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DSra^,  Acquisitions  Unit 
National  Institutes  of  Health 
Buiidirig  10 
Betfiesda,  Maryland   20014 


ISflBB  Office  of  the 

Director  Pa^Ject  Seports 

Ths  Di^ecter's  Beport ««—»—.—— — -— «««.-u,-*.„  J&sland 

Bis-ect  IfealHlEiS— »«.»—.— .-»-»»».^ — «*,»« «««..».«,»  Wlpf 

Collaberative  ReBearch«— »«—»-«. — -,»- ..««.. S^slaod 

SgJia^aioJ.©^  feffiBch-* — «<..«....••..»«.....». — .«.«  K«r2asid 

Bi^setricG  Brunch— .-—"—.—»— —«——»..„,«...,«  Ooldatela 

SsAsaia-axal  Prsgs^iaS"— • — — ~-»^— — .-« .—»„. 

I.    Hesearcli  Grafts— >-<> — ......._...,«. _^_. 

H.     Field  Xa:tfesti^ti«sis  snd  Pilot^  Projects-*—  Se^r 

IIX.     S-radamts  t!?raiaing  Gj^nts— — « — — — ^-.-^  Seger 

I?..     Sfe^cis^  1?ra.ine€@Mp  Ppogsss — — — ^rt^in 

7I«     Eerier  aad  Agpro^al  ©f  GsasxtS"* — «««——.«-  Seger 


r 


clinical  Research  -  1959 

Clinical  Direccor's  Report — — — — — — -~»     Shy 

Medical  Neurology  Branch 

Summary-—- — — _-,-»---.. -_.« — >_„ „     gj^y 

Individual  Project  Report- 
Serial  No»  Title  Principal  Invest igetor 

1(c)     Amino  Acid  Metabolism  in  Normal 

and  Epileptogenic  Cerebral  Cortex 

In  Vitro- — ~ — --— — — _-    Tower 

Peters 

2(c)     Electrolyte  and  Energy  Metabolism  in 

Normal  and  Epileptogenic  Cerebral  Cortex 

in  Vitro? Tower 

Peters 

3(c)     The  Metabolic  Significance  of 

'Y-'Ainino'Wityric  Acid  in  Neural 
Tissue— — ——«——- -_-._-_—.    McKhann 

4(c)     Clinical  Evaluation  of  Various  Mino 

Acids  and  Related  Compounds  in  Control 

Seisures,  including  Studies  of  their 

Metabolism  in  Vivo^ — — -— —    Tower 

5(c)     Anticonvulsant  Drugs  and  Cerebral 

Electrolyte  Metaboiisn— — — —    Smith 

6(c)     Con5)arative  Biochemistry  of  Smooth 

Muscle  and  Striated  b&iscle Horvath 

7(c)     Distribution  of  Actia  and  Tropomyosin 

in  Normal  and  Diseased  Mtiscle— — — — —    Horvath 

8(c)     Alterations  of  Actomyosin  Tensile  Strength 
and  of  Muscle  Proteins  in  Neuromuscular 
Diseases—---- — Horvath 

9(c)     The  Surface-Chemical  Behavior  of  Urine 
in  Relation  to  its  Surface-Active 
Macromolecular  Constituents— —    Curtis 


Curtis 


McKhann 


Sporn 
Dingman 


I\?herret£ 


Shy 
Haase 


Serial  No.  Title  Principal  Invest: igaiior 

10(c)    Physio-Chemical  Studies  of  Human 

Cerebrospinal  Fluid >»_.. 

11(c)    The  Relation  of  PyridoKine  (Vitamin  Eg) 

to  Certain  Seizure  States—-—--" ' 

12(c)  Isolation,  Fractionation,,  characterisation 
and  MetabolisiE  (Synthesis,  Turnover,  etc*) 
of  Ribonucleic  Acids  in  Brain------- -- 

13(c)    Cerebral  Protein  Metabolisia  and  Turnover 

in  Tissue  Slices  incubated  in  vitro ----. 

14(c)    The  Histopathological  and  Ghaaical 
Investigations  of  Keurosiuscular 
Disorders------------ — — — 

15(c)    The  Physiology  and  Pharmacology  in 

Kjyasthenia  Gravis-—  — -».- 

16(c)    Clinical  Pathological  Correlative  Study 
of  the  Hervous  System  in  Orthostatic 
Hypotension — ---- — --- — ■- — • -__- 

17(c)    A  study  of  naturally  occurring  choline 

esters . — — 

18(c)         A  study  of  uaiscle  cholinesterase  and 

its  inhibitors- ~— 

19(c)    A  study  to  dete^sdne  the  effects  of 

depolarising  drags  on  miscla  ensymes------- 

20(c)    The  localization  of  muscle  fibers  in  a 

single  motor  unit;' -~ — — — .-_— 

21(c)    The  action  of  neuroBUSCular  blocking 

drugs  on  directly  stimulated  innervated 

and  denervated  jauscle— — Irwin 


Shy 


Drager 
Shy 


Irwin 


Irwin 


Irwin 


Irwin 


Serial  Ko.  Title  Principal  Invest igator 

22(c)    Blood  and  tissue  cholinesterases  in 

neuromuscular  blockade—- — - — » — -   Irwin 

23(c)    Slmll  Changes  in  Eighteen  Cases  of 

Dystrophia  Myontonica------ • ■ -_-— _  m   chiro 

Caughey 

31(c)         Thyroid  function  and  neuromuscular 

disease------------------- —       Engel 

32(c)    Studies  of  the  Chroaosomal  Constitution  of: 

1)  Human  subjects  with  various  disorders. 

2)  Local  tissue  abnormalities-^---- •   Altrocchi 

Krooth 

33(c)    Pathological  Study  of  Intramuscular 

Motor  and  Sensory  Herve  Endings  in  the 

Normal  and  in  Neuromuscular  Diseases---- -  Haase 

34(c)    The  use  of  a  Konoamine  Gsidase  Inhibitor 
(JB-5i6)  as  an  Aati-convulsant  Medication 

Centrencephalic  Seizures--- ~-  —  ----------   Prockup 

Smith 

35(c)    A  Study  of  Progressive  Parenchymatous 

Degeneration  of  the  Central  Nervous  System Smith 

i>rager 

Electroencephalography  and  Clinical  Neurophysiology 
Branch 

Summary-----^'--— — --- — -» .„_   Ajmone-Marsan 

Individual  Project  Report 

36(c)         A  Seizure  Atlas   (Clinical-Electroencephalo- 

graphic  Correlations)—---  —  - --------, Ajmone-Marsan 

37(c)         Depth  electrography  in  epileptic  patients — —       Ajmone-Marsan 

38(c)         Electrocorticographic  studies  in  temporal 
lobe  epilepsy  and  in  focal  cerebral 
seisures"----—- — ■ ■ • —       Ajmone-Marsan 


Serial  NOo  Title  Princj 

39(c)    Unitary  analysis  of  tha  res-ponse  elicited 

in  the  visual  cortes  of  cat- — ~--  —  -----  —  _-„_ 

40(c)    i-Iicroelectrode  investigations  of  the  mechanisms 
of  the  electrically  induced  epileptifoairm 
seizure  ("efterdischarge")-- ' — 

41(c)    Effects  of  corticofugal  and  corticopetal 

impulses  upon  single  elements  of  the  lateral 
geniculate  nuceleus — ■t — -- — 

42(c)    Thalamocortical  mechanisms.  A  cosparison 

between  specific,  association  and  non-specific 
systems -__„„_ __^ „„_„ „  — 

Surgical  Neurology  Branch 

SuEsnary------ ~ .--__ ._-_--- 

43(c)    Epileptogenic  Mechanisms  in  the  Brain  of  Man 

and  Other  Primates- -• 

44(c)    Functional  Representation  in  the  Temporal  Lobe 

of  Man  and  Higher  Primates-- — 

45(c)    Effect  of  Radio  Frequency  Energy  en  Primate  Brain 

Mechaaisras-"-- _-_--_ __--_ -_- — _ 

46(c)    Effect  of  Destructive  Lesions  upon  the  Function 
and  Structure  of  the  Human  Central  Nervous 
System--- .----«.-_--— -_.-_ -___ — . 

47(c)    A  Study  of  the  Functional  Matomy  and  Pathology 
of  the  Human  Visual  System-----  —  ---- — .- -- 

■48(c)    Studies  of  Involuntary  Movements------' — -------- 

49(c)    Some  Aspects  of  Amygdaie- Amygdala 

Connections ■- •-- -_»-- 

50(c)    Effects  of  Nucleus  Amygdaliformis  Stimulation— -- 


pal  Invest igato r 


Widen 
Ajmohe-Marsai- 


Gerin 


^'Jiden 
Ajmone-Mars  an 


Morrillo 

Baldwin 

Baidvjin 
Bald^v-in 
Baldwin 

Van  Bur en 

Van  Buren 
Van  Buren 

Horris 
Norris 


Sarial  HOo                Title             Principal  Investigator 
51(c)    The  Recruiting  Responses -. .-    i^± 

52(c)    Cortical  Intracellular  Potentials  in 

Epileptic  Cortes — . .    i^± 

53(c)    Cortical  Intracellular  Potentials  in  Response 

to  a  Single  Cortical  Stimulus- ---„-„„_    cliou 

54(c)    Study  of  Inhibitory  Intemeurones  of  the 

Cerebral  Cortes----- — —_--___— — ,.„«- — __„    ii 

55(c)    Synaptic  Activation  of  Kerve  Cells  in  the 

Primary  Visual  Cortes — ------------------  —  -.    i,± 

56(c)    Synaptic  Activation  of  Cortical  Nerve  Cells-    Li 

57(c)    Elestrical  Activity  of  Individual  Glia 

Cells  in  Tissue  Culture  Material-—- Li 

Klatzo 

58(c)    Electrical  Activity  of  Individual  Neuronal 

Elements  in  Tissue  Culture---- — ■ — ------»--    Li 

Klatso 

59(c)    Study  on  Morphological  Changes  due  to 

EKposure  to  Radio- frequency  Energy- » Klatso 

60(c)    Study  on  Piaocytosis  and  Uptake  of 

Proteins  and  Neutral  Red  Dye  in  Vitro--- — --    Klatso 

61(c)    Study  of  Regeneration  in  the  Central 

Nervous  System------ — ------- — - — „_-„„-»„    Ortis-Galvan 

62(c)    Histocheaical  and  Electrophysiological 
Observations  on  the  Muscle  Fibers  Grown 
in  Vitro---- ■ — ------^ -----»    Engel 

63(c)    A  New  Method  for  Quantitative  Study  of 

Precipitin  Reaction--------- — -— —    Miquel 

54(c)    Study  of  the  Effects  of  Hypothermia  on 

Injured  and  Normal  Brain  Tissue-------------    Laskowski 

65(c)    Investigation  of  the  Etiology,  Pathology 
and  Clinical  Manifestations  of  Cerebral 
Palsy  and  Allied  Conditions;  Also  of  the 
Epilepsy  During  Childhood— —--—---- — -    Dekaban 


Serial  KOo  TiSle  Principal  Investigator 

66(c)    Mate3niai  Condition  During  Pregnancy 
and  the  Course  of  Birth  in  Reiatioa 
to  Neurological  Abnormalifcies  in  the 
Infants  and  Pathologic  Lesiotis  in 
Products  of  Abortion-"--- — ---■ — --=-.»-----     Dekaban 

67(c)    Pathological  Lesions  in  the  Central  islervous 
System  Occurring  During  Prenatal,  Intranatal 
and  Early  Postnatal  Life — .--«..----- — .„-„„     Dekabsn 

68(c)    The  Incidence  and  the  T;fpe  of  the  Central 
Nervous  System  Abnormalities  Eucouatered 
in  Offspring  Bom  to  Diabetic  Mothers----- —    Dekaban 

Baird 

69(c)    Measurements  of  EKtemal  and  Internal 

Orbital  Distance  in  Males  and  Females 

froEi  Birth .to  Adulthood---------------- — ---    Dekaban 

70(c)    Preparation  of  the  Horizons  of  the  Noriiial 
Development  of  the  QJS  in  Mice  and 
Espex'imental  Production  of  Congenital 
Malformations  of  the  CNS-----------' -■ Dekaban 

71(c)    Effect  of  "fear-provoking"  Stismxli  on 

Visual  Discrimination  in  Priiaates-  —  -------    Lansdell 

72(c)    Psychological  Evaluation  of  Temporal  Lobe 

Disease — -  —  .---  —  _-_--_-„-_-_„- „-----.--^„-    Lansdell 

73(c)    Body  Temperature  in  Ghimpanaees  ^aith 

Bilateral  TeiJiporal  Lobe  Daraager- — -----------   Blevins 

74(c)    Fluothaae  Studies----- — --- — ------  —  --„,._„„-   Hall 

75(c)    Hypothenaia  in  Neuroanesthasiology — ■ — -   Pritchard 

76(c)    Succinyl  Choline  in  Awake  Cranietoiay---------   Pritchard 

77(c)    The  Effect  of  Hj^ertonic  Urea  Solution  on 

Intracranial  Pressure-- — ----. —  -..--„_--„-„_   Pritchard 

Ophthalmology  Branch 

SusHBary---- -_-------_-_-_-=-- -_----_--o._--_-™^-__„„„„  -^q^   Salliaana 

78(c)    Basic  Factors  in  Refraction  Anomalies--------   van  Alpen 


serial  HOo  Title  Principal  Invesfcigafcor 

79(c)         Insffiinological  Relations  in  Ocular 

Tissues— — — —         van  Alpen 

80(c)         Clinical  Glaucoma  Study— — ■ —         Okun 

von  Sallman 

81(c)    Simultaneous  Occurrence  of  Primary  Malig- 
nant Melanoma  of  the  Eye  and  Skin—- Paton 

Thomas 

82(c)    Intraocular  Angiography- Cohan 

83(c)    Thyroid  Hormone  Turnover  in  Uveitis O'Rourke 

84(c)    Detection  of  Ocular  Tumor  by  Isotope 

Tracer  Methods O'Rourke 

85(c)    Study  on  a  Possible  Second  Aqueous  Outflou 

Pathway  in  the  Eye-— ■ —    Macri 

86(c)    Anatomy  of  the  Venous  Circulation  of  the  Cat 
Eye  and  the  Aqueous  Outflow  Channels  in  the 
Cat,  Rabbit  end  Itonkey- — — — -    Macri 

87(c)    Study  on  the  Pharmacodynamics  of  Various 

Agents  Affecting  Intraocular  Pressure Macri 

88(c)    A  Study  of  the  Proteins  of  the  Lens Resnik 

89(c)    An  Investigation  of  the  Enzyme  Systems 
Present  in  Cornea  and  Other  Collagenous 
Tissues- — -- — Kuhlman 

90(c)    An  Investigation  of  the  En33^atic  Systems 

Present  in  the  Aqueous  Humor--- Kuhlman 

91(c)    Studies  on  Central  Nervous  System  Control 
of  Intraocular  Pressurso  (Anatomy  of 

Posterior  Ciliary  Slerves) von  Sallman 

Grimes 

92(c)    An  Unusual  Self- Inflicted  Eye  Injury- — --- —    Copenhaver 

93(c)    Angioid  Streaks  and  Sickle  Cell  Anemia—-—    Paton 


Serial  Ho<,  Title  Principal  Investigator 

94(c)  fhe  Study  ei  Neural  Mechanisms  in  the 
Regulation  of  Intraocular  Pressure  in 
the  Cat • —   Lele 

95(c)    Design  and  Construction  of  Ophthalmic 

Instruments ■ • Gunkel 

96(c)    Functional  Studies  in  Retinal  Anomalies  and 
Diseases  (Electroretinography,  Adaptometry, 

and  Perimetric  Light  Sense  Studies)- — Copenhaver 

Gunkel 

Goodman 

Dodt 

97(c)    ERG  Reactions  of  Pure-Cone  Mammalian 

Retinae Tansley 

Copenhaver 

98(c)    Electrophysiology  of  the  Eye- —    pourtes 

99(c)    Studies  on  the  Corneal  Endothelium- — von  Saliman 

Caravaggio 

100(c)    Eye  Changes  in  a  Familial  Type  of  Dyskera- 
tosis of  the  Conjunctiva  and  the  Oral 

lyfiicosa— "  — > —  -  — — - — — —    von  Saliman 

Paton 

101(c)    Nutritional  Cataracto  Tryptophane 

Deficiency  Cataract  in  Guinea  Pigs-- von  Saliman 

Reid 

102(c)    Study  of  Ocular  Toxoplasmosis  and  Its 

Therapy — Kaufman 

103(c)    Electron  Microscope  Studies  on  Biopsies 

of  Human  Muscle  Diseases- Wanko 

Shy 

104(c)    Electron  Microscopic  Studies  on  Tissues 

of  the  Eye,  such  as  Epithelium,  Fibers  and 

Capsule  of  the  Lens,  Epithelium  of  the 

Ciliary  Body,  the  Optic  Nerve  and  the 

Conjunctiva ■ ■■ -----< — -     Wanko 


Basic  Research 

Introduction »--»«—   Livingston 

Laboratory  of  Heuroanatomical  Sciences 

Summary- __----_-   windle 

Individual  Project  Reports 

Serial  NOo  Title  Principal  Investigator 

NINDB-KA-DR-1   Aspects  of  Experimental 

Neuroembryology ■ — ---   Guth 

NlNDB-NA-DR-3   Histogenesis  in  the  Embryonic 

Maamelian  Nervous  System- —  ---- —   Miale 

Sidman 

NINDB-NA-DR-4   Regeneration  in  the  Spinal  Cord Campbell 

Feringa 
Windle 

NINDB-NA-DR-6   The  Functional  Role  and  Specificity  of 
the  Sympathetic  Nervous  System  in  the 
Regulation  of  Pupillary  Function Guth 

NINDB-NA-DR-7   Heterogeneous  Reinnervation  of  the 

Diaphragm- — — "   Guth 

NINDB-NA-DR-9   Histological  Studies  of  the  Nervous 
System  of  Macaca  ^&llatta  after 
Asphyxia  Neonatorum windle 

NINDB-NA-DR-21  Psychological  and  Histopathological 
Deficits  of  Asphyxia  Neonatorum  in 

Guinea  Pigs _--_--—_   Bailey 

Windle 

NINDB-NA-DR-23  Regeneration  of  Peripheral  Nerves 

Over  Long  Gaps — -— —   Campbell 

Feringa 

NINDB-NA-DR-24  Histological  Study  of  the  Nervous 
System  of  the  Macaca  Mulatta  after 
Asphyxiation  with  Nitrogen  Gas- ■--   Windle 

NlNDB-WA-NC-1   Ultrastructure  of  Nervous  system--------   Palay 


Serial  HOo  Title  PriacipGl  Investigator 

NINDB-NA-NC-6   Relationship  Between  Neurosecretion 

and  Milk  Ejection------ — •^-—     Brighttnan 

NINDB-NA-KC-7   Species  Differences  in  Chollnesterase 

Activity  of  the  Central  Nervous  System----     Brightman 

KIHDB-NA-NC-8   Metabolism  of  the  Nervous  System: 

Quantitative  and  Cyfcochemical  Studies-- — -     Aibers 

WINDB-NA-EP-1   Pathogenetic al  Eacfcors  in  the  Development 

of  Myelopathies--- •---- «      Csnmermeyer 

NINDB-NA-EP-4   Introduction  of  a  New  Chemical  Fixative 

for  Tissues- — Malm 

NINDB-NA-FN-1   A  Study  of  the  Auditory  Afferent  and 

Efferent  Systems--— —     RasarJEsen 

NINDB-NA-FN-5   The  Comparative  Anatomy  of  the  Efferent 
Cochlear  Bundle  in  Selected  Submaamalian 
Vertebrates;  an  Sxperiraental  study--—"--     Boerd 

NIKDB-NA-FN-6   Further  Studies  on  the  Efferent  Component 

of  the  Vestibular  Nerve- -_~--     Gacek 

NIWDB-NA-FN-7   An  Experimental  Study  of  the  Ascending  and 
Descending  Fiber  Connections  Between 
Corpus  Geniculatum  Mediale  and  Auditory 
Cortex----' — —-.«.---• — » — .--- -. — - —      RasmuEsen 

NINDB-NA-PP-1   Ecological  Study  of  Bhesus  Monkeys  on  Cayo 

Santiago,  Puerto  Rico — Koford 

KIlWB-NA-PP-2   Normal  Reproductive  Function  in  the 

Rhesus  Monkey-- ■---  —  -_-«---„     Jacobson 

Vollmati 

NINDB-NA-PP-3   Maturation  in  Infant  Rhesus  Monkeys  and 

Care  Required  for  Rearing  Them--- Jacobson 

NINDB-NA-PP-4   The  Intrinsic  Nerve  Supply  to  the 

Endometrium  in  Cat  and  Monkey-— ---------     Jairofason 


Serial  No<.  Title  Principal  Invesfcigator 

NINDB-NA-PP-5   Neurological  Evaluation  and  Electro- 
encephalographic  Studies  in  the 
Monkey  (Macaca  ISnlatta)  Asphyxiated 
at  Birth- — de  Arellano 

NINDB-NA-PP-6   Psychological  Effects  of  Asphyxia 

Neonatorum  in  Rhesus  Monkeys- -— — -   saxon 

NINDB-NA-PP-7   Evoked  Potential  Evidence  for 

Connections  from  the  Cerebellar 

Hemispheres  to  the  Sigmoid  Gyri • —   Combs 

S^sson 

NINDB-NA-PP-8   ^&lltiple  Alpha-rhythm  Cortical  Responses 
Resulting  from  Single  Shock  Cerebellar 

Stinnilation— ----- — -— — --— — —   Combs 

Dennery 

NINDB-l?A-PP-9   An  Evoked  Potential  Study  of  Connections 
Between  the  Diencephalon  and  the  Si@&oid 

Gyri — ■ Dennery 

Combs 

NINDB-NA-PP-iO  Physiological  Studies  of  Fetal  and 

Newborn  Monkeys — - — - — - — ---—__-   Dawes 

NINDB-NA-PP-11  Tests  of  Ovulation  in  the  Monkey- Vollman 

NINDB-NA-PP-12  Responses  of  Fetal  and  Newborn  Monkey 

to  Asphyxiation  and  Resuscitation— — - —   Windle 

and  Staff 

Laboratory  of  Biophysics 

Summary--- ->_._.-._. _ ......   Cole 

NINDB-B-1      Ionic  Permeabilities  of  the  Squid  Giant 

Axon  Membraneo  Experiment  and  Analysis—   Moore 

Taylor 

NINDB-B-2*^^    Ionic  Permeabilities  of  Nerve  Membranes; 

Theoretical  Investigations—-- FitsHugh 

Chandler 

KINDB-B-3  X    Studies  of  Acetylcholinesterase 

Inhibition  and  Nerve  Activity———   Whitcomb 


Serial  NOo  Title  Frincipal  Investigator 

NINDB-B-5      Ionic  Permeabilities  of  Nodal 

Membrane- --»- — .    ttoore 

del  Castillo 

Laboratory  of  Neurophysiology 

Summary-- — ~--- — — - —    Marshall 

NINDB-NP-SS-5   The  Mechanism  of  Nerve  Excitation— Tasaki 

Teorell 

Franck 

SpyropouloE 

NINDB-NP-SC-3   Generation  of  Impulses  in  Nerve  Cells--    Frank 

Fuortes 

NINDB~NP-SC-6   Augmentation  of  Signal  to  Noise 

Ratio ■ —    Frank 

NIHDB-NP-SC-7   The  Effect  of  Anosia  on  Motoneuron 

Meaabrane  Potential— Nelson 

NINDB-NP-SC-8   Generation  of  Impulses  in  the  Mauthner 

Cell  of  the  Goldfish- —    Oikawa 

NIMH-NF-BS-i    Vestibular  Influences  on  Spinal 

Mechanisms—-— — —    Gemandt 

Laboratory  &i  Neurochemistry 

Section  on  Lipid  Chemistry 

Summary ~~«~^~. »-»-- , — -— — -—»—.« __«  Brady 

NINDB-NC-1     Biosynthesis  of  Sphingolipids — —  Brady 

NINDB-NC-6     Biosynthesis  of  Aromatic  Compounds—  Brady 

NIKDB-NC-7     Metabolism  of  Inositol- — Agranoff 

NINDB-HC-13    The  Effect  of  Sphingosine  on  Blood 

Coagulation— ■»- —    Hecht 

NINDB-NC-14    Enzymatic  Synthesis  of  Fatty  Acids- — —    Brady 

NINDB-NC-15    Biosynthesis  of  Cholesterol Agranoff 

NINDB-NC-16     Role  of  Redox  Reactions  in  Excitation—    Brady 

Spyropouios 


ANNUAL  REPORT 

Calendar  Year  1959 

National  Institute  of  Neurological  Diseases  and  Blindness 
National  Institutes  of  Health 

The  Director's  Report 


The  1959  Annual  Report  of  the  National  Institute  of  Neurological 
Diseases  and  Blindness  contains  the  Director's  Report;  the  Reports  of 
the  Chief  of  the  Extramural  Programs  Branch,  Dr.  Gordon  Ho  Seger;  the 
Annual  Report  of  the  Clinical  Director,  Dr.  G.  Milton  Shy;  the  Annual 
Report  of  Basic  Research,  Dr.  Robert  B.  Livingston;  the  Annual  Report 
of  Collaborative  Research,  Dr.  Richard  L.  Masland;  and  summary  reports 
of  branch  and  laboratory  chiefs. 

The  Annual  Report  also  brings  notification  of  the  request  of 
the  Director  of  Basic  Research  for  reassignment.  At  the  completion  of 
three  years  as  Director  of  Basic  Research,  Dr.  Robert  B.  Livingston, 
in  accordance  with  a  previous  commitment j,  feels  that  a  change  of 
leadership  is  desirable  at  this  time. 

Since  these  individual  reports  include  comprehensive 
commentaries  on  the  total  1959  program,  the  Director's  report  will 
confine  itself  in  the  main  to  new  trends  and  developments  and  to 
events  of  special  importance  in  the  overall  program  during  the  year. 


DEVELOPMENT  OF  THE  OVERSEAS  RESEARCH  PROGRAM 

In  September  1959,  the  overseas  program  of  the  Institute 
received  increased  emphasis  as  Dr.  Pearce  Bailey  relinquished  his 
position  as  Director  of  the  NINDB  to  become  Director  of  International 
Neurological  Research,  a  newly  created  Institute  post.  His  decision 
highlights  the  recognition  of  the  tremendous  opportunity  which  exists 
for  the  establishment  of  a  closely  knit  and  carefully  coordinated 
worldwide  program  of  attack  against  disorders  of  the  nervous  system. 
Dr.  Bailey  has  established  headquarters  in  Antwerp,  where  he  will 
maintain  close  liaison  with  the  World  Federation  of  Neurology  which 
also  has  headquarters  in  that  city.  The  objectives  of  his  mission 
have  been  summarized  as  follows: 

The  primary  mission  of  this  overseas  assignment  is  to 
strengthen  the  NINDB-NIH  program  for  the  diagnosis,  prevention, 
treatment  or  rehabilitation  of  crippling  neurological  and  sensory 


disorders.  A  special  focus  shall  be  placed  upon  research  promising 
to  supply  clues  to  the  basis  of  serious  neurological  and  sensory 
disorders  that  are  prevalent  in  the  United  States, 

In  his  overseas  assignments  Dr.  Bailey  will  give  attention 
to  two  immediate  aims.  The  first  is  to  survey,  evaluate,  and  report 
on  international  scientific  talent  and  facilities  for  research  and 
training  in  neurological  disorders.  The  second  is  to  study  and 
develop  methods  for  the  application  of  this  potential  to  the 
organization  of  promising  collaborative  projects  in  international 
geographical  clinical  pathology.  Many  scientists  now  believe  that 
the  discovery  of  clues  to  the  treatment  of  obscure  metabolic 
diseases  and  certain  other  disorders  of  the  nervous  and  sensory 
systems  depends  upon  international  studies  of  their  nature  and 
frequency  in  relationship  to  genetic  and  environmental  factors  in 
diverse  geographic  regions  and  populations  throughout  the  world. 
This  mission  is  concerned  with  the  development  of  such  collaborative 
undertakings.   The  objective  is  not  to  undertake  general  solicita- 
tion of  individual  research  grant  applications., 

Certain  methods  are  directed  toward  the  strengthening  of  the 
total  international  research  effort  as  follows: 

1.  The  implementation  of  a  program  for  the  dissemination 
and  exchange  of  medical  and  scientific  news  related 

to  neurological  and  sensory  disorders. 

2.  The  initiation  of  a  program  for  establishing  a 

full-time  technical  staff  at  the  WFN  secretariat  in 

Antwerp , 

3.  The  organization  of  international  neurological 


4.  Establishment  of  a  liaison  and  working  relationship 
with  the  World  Health  Organization,  UNESCO,  and 
other  international  bodies. 

5.  Establishment  of  a  liaison  between  NINDB  and  overseas 

investigators. 

6.  Giving  technical  advice  and  aid  to  foreign  countries 
desiring  to  organize  more  effective  research  and 
training  programs  in  neurological  and  sensory  diseases. 


7.   Seek  contributions  and  support  of  countries  other 
than  the  United  States  Co  an  international  research 
effort  in  neurological  and  sensory  disorders. 

The  program  of  the  World  Federation  of  Neurology  has  moved 
ahead  rapidly  during  the  closing  months  of  1959.   Problem  commissions, 
comprising  men  of  international  stature  in  various  fields  of 
neurology,  have  been  formed,  and  meetings  of  these  commissions  have 
already  taken  place  for  the  discussion  of  important  areas  of  concern. 
New  personnel  have  been  recruited  for  a  full=time  central  staff  in  !?I. 
the  WFN,  and  this  organization  is  planning  a  leading  role  in  the 
development  of  a  cooperative  comparative  study  of  the  geographic 
neuropathology  of  cerebrovascular  diseases.  The  WFN  has  been 
recognised  as  a  nongovernmental  agency  in  official  relations  with 
the  World  Health  Organization. 


DIGEST  OF  EXTRAMURAL  PROGRAMING  HIGHLIGHTS 

The  Institute  has  continued  its  cautious  development  and 
strengthening  of  broad  cooperative  and  collaborative  programs.  In 
fact,  1959  marks  the  first  year  of  actual  study  of  patients  within 
the  collaborative  project  for  the  study  of  cerebral  palsy  and  other 
sensory  and  motor  disabilities  of  childhood.   During  the  year, 
approximately  5,000  women  and  2,500  children  have  been  observed 
under  this  program.  The  study  is  showing  increasing  strength  and 
cohesiveness  as  individuals  from  within  the  collaborating  institu- 
tions meet  regularly  with  the  central  staff  for  purposes  of  protocol 
development,  methodology  testing;,  and  quality  control. 

The  central  staff  for  this  project,  which  in  January  1959 
numbered  67 ,  has  been  strengthened  to  a  full  complement  of  104. 
Facilities  for  the  storage  of  serum  specimens  have  been  developed 
to  accommodate  over  120,000  vials.  Facilities  for  neuropathological 
examination  of  specimens  also  have  been  established. 

Further  extension  of  this  program  in  the  immediate  future 
will  depend  upon  efforts  to  strengthen  the  so-called  extensive 
phase  of  the  project=-those  methods  which  may  obtain  less  detailed 
information  from  large  groups  of  women  and  their  offsprings 
Through  such  a  mechanism  some  indication  of  the  representativeness 
of  the  experience  in  the  collaborating  institutions  and  increased 
data  for  statistical  analysis  will  be  obtained. 


Two  important  cooperative  studies  of  cerebrovascular  diseases 
have  also  reached  the  stage  where  findings  are  becoming  available. 
Seven  institutions  are  collaborating  in  a  study  of  the  effectiveness 
of  anticoagulants  in  the  treatment  of  cerebrovascular  diseases. 
Initial  reports  of  the  study  of  600  cases  have  been  prepared,  and 
it  is  evident  that  this  group  will  provide  significant  facts  for  the 
rapid  and  accurate  evaluation  of  the  effectiveness  of  this  means  of 
therapy  in  various  types  of  cerebrovascular  diseases. 

Twenty-two  different  institutions  are  cooperating  in  a  study 
of  intracranial  aneurysms^  and  the  records  of  well  over  1,000  cases 
are  now  in  hand.  An  overall  mortality  rate  of  40  percent  highlights 
the  extreme  seriousness  of  this  disease,  and  indicates  that  our 
presently  available  therapeutic  measures  still  fall  far  short  of 
the  desirable„  It  is  encouraging,  however,  that  important  advances 
in  neurosurgical  techniques,  including  the  improvement  of  anesthetic 
agents  and  the  use  of  hypothermia,  are  greatly  reducing  the  mortality 
of  surgical  procedures  for  aneurysms  as  well  as  for  intracranial 
ttmors. 

Another  important  cooperative  venture  is  concerned  with  the 
development  of  accurate  screening  techniques  for  the  early  diagnosis 
of  glaucoma^  Four  institutions  are  working  together  toward  the 
development  of  a  reliable  mass  screening  technique,  and  an  evaluation 
of  methods  now  available.  The  increasing  effectiveness  of  these 
glaucoma  detection  methods,  and  the  availability  of  drug  therapy, 
are  greatly  reducing  the  impact  of  this  important  cause  of  blindness. 
The  improvement  of  surgical  techniques  for  the  treatment  of  retinal 
detachment  J,  and  for  cataract  removals  are  reducing  blindness  from 
these  causes.  Improved  diagnostic  and  therapeutic  measures  for 
toxoplasmosis  are  expected  to  reduce  the  toll  of  blindness  from 
certain  types  of  uveitis. 

The  year  1959  has  shown  an  important  and  growing  emphasis 
in  problems  of  speech  and  hearing.  Expenditures  in  these  two  areas 
increased  by  over  60 'percent.  The  development  of  accurate  techniques 
of  audiometry  is  greatly  improving  our  ability  to  distinguish  between 
those  forms  of  communications  defects  which  result  from  hearing  loss 
from  those  which  are  attributable  to  abnormalities  of  the  higher 
brain  centers.   Basic  researeh  is  also  increasing  our  knowledge  of 
the  mechanisms  of  hearing  and  of  hearing  loss.   Similarly,  the  newer 
techniques  of  neurophysiology  are  providing  important  new  information 
regarding  the  speech  mechanisms  and  the  disturbances  of  coordination 
and  movement  which  underlie  certain  forms  of  speech  disorder. 


Significant  increases  in  the  NINDB  training  program  are  now 
beginning  to  provide  trained  personnel  to  undertake  badly  needed 
research  in  this  important  and  long-neglected  field-=a  field 
which  is  a  very  large  factor  in  special  disabilities  of  children 
of  school  age. 

The  above  special  programs  highlight  the  overall  steady 
growth  of  the  grants  program.  At  the  end  of  December  1958,  there 
were  913  active  research  grants;  at  the  end  of  December  1959, 
1,107.  Grant  support  amounted  to  $10,844,100  in  fiscal  year  1958; 
$16,855,000  in  fiscal  year  1959. 

In  1959  continued  emphasis  on  the  training  of  scientists 
has  provided  an  increased  reserve  of  manpower  to  carry  forward  the 
country's  research  programs  of  the  future^   Programs  in  clinical 
neurology  and  ophthalmology  have  not  enlarged,  although  moderate 
budget  increases  have  been  allocated.  Increases  in  the  clinical 
specialties  have  occurred  in  pediatric  neurology--a  reflection  of 
heightened  recognition  of  the  serious  gap  in  trained  personnel  for 
this  important  area  of  clinical  neurological  research--and  in 
otolaryngology,  another  area  of  serious  neglect.  It  is  a  source 
of  great  satisfaction  to  record  the  continuing  growth  of  the 
important  training  programs  in  sensory  physiology  and  of  other 
basic  sciences  supportive  of  neurological  research.  The  objective 
of  these  specialized  programs  is  to  provide  this  form  of  training 
for  clinicians  interested  in  broadening  their  research  resources, 
and  for  Ph.D.'s  in  basic  science  wishing  to  prepare  themselves  for 
careers  in  medical  research.  Expenditures  in  these  important  areas 
have  almost  tripled  during  1959. 


MAJOR  OPPORTUNITIES  FOR  NEUROLOGICAL  RESEARCH 

At  this  particular  point  in  timej,  it  is  apparent  that  the 
development  of  certain  new  techniques  has  opened  a  wide  vista  for 
research  in  neurological  disorders.  The  opportunity  now  exists  to 
exploit  special  techniques  of  physics  and  chemistry  which  have  only 
recently  become  available.  The  prevention  and  cure  of  neurological 
disorders  will  be  hastened  to  the  extent  that  we  find  the  means  and 
resources  to  encourage  the  prompt  application  of  these  techniques 
to  the  solution  of  our  problems. 


The  first  important  research  area  is  the  general  range  of 
neurochemistry.  In  a  number  of  important  neurological  conditions, 
there  is  strong  reason  to  believe  that  the  fundamental  basis  of 
the  disorder  lies  in  some  abnormality  of  general  body  metabolism, 
or  of  the  enzyme  systems  of  certain  selected  individual  cells.  In 
this  category,  one  might  mention  amyotrophic  lateral  sclerosis, 
Parkinsonism,  some  forms  of  "idiopathic"  epilepsy,  myasthenia 
gravis,  and  certain  forms  of  neuropathy.   Increased  knowledge  of 
tissue  metabolism,  and  the  search  for  specific  abnormalities  of 
metabolites  either  by  microchemistry,  histochemistry,  or  in  vitro 
analysis,  provide  avenues  through  which  our  ability  to  cure  such 
important  diseases  as  these  listed  above  may  be  achieved. 

Closely  related  is  the  study  of  molecular  biology  and 
cytogenetics.   Important  new  techniques  and  discoveries  in  these 
fields  lend  hope  that  the  solution  of  such  conditions  as  the 
hereditary  ataxias,  muscular  dystrophy,  the  leukodystrophies,  the 
lipoidoses,  as  well  as  of  the  inborn  errors  of  metabolism  with 
generalized  disturbances,  may  achieve  solution. 

A  second  major  opportunity  lies  in  the  field  of  immunology. 
This  expanding  field  now  includes  not  only  the  study  of  the  immune 
reaction  itself,  but  the  use  of  the  immune  response  and  of  anti- 
bodies as  a  tool  for  biochemical  analysis.  Of  outstanding  concern 
in  this  area  is  the  problem  of  multiple  sclerosis  and  some  of  the 
acute  encephalomyelitides  to  which  it  bears  a  close  relationship. 
It  is  probable  that  certain  of  the  infectious  neuritides  are  also 
influenced  by  inflammatory  reactions  and  sensitivity  responses. 
The  search  for  an  infectious  agent  in  multiple  sclerosis,  and  the 
elucidation  of  the  immune  responses  of  the  central  nervous  system 
and  their  experimental  nullification  are  important  avenues  toward 
the  solution  of  these  major  neurological  diseases. 

The  search  for  new  clues  toward  finding  the  cause  and 
prevention  of  neurological  diseases  can  be  greatly  strengthened 
by  broad  scale  epidemiological  investigations,  which  represent 
the  third  area  where  expanded  activities  are  needed.   Such 
epidemiological  investigations  are  pertinent  to  the  problem  of 
cerebrovascular  diseases,  multiple  sclerosis,  and  amyotrophic 
lateral  sclerosis.   Closely  related  is  the  increasing  concern  over 
environmental  health  hazards.  Under  NINDB  direction,  such  hazards 
were  high-pointed  this  year  through  the  investigation  of  an  out- 
break of  "Minimata  disease"--now  shown  to  be  the  result  of  mercury 
poisoning,  presumably  because  of  improper  disposition  of  industrial 
wastes.  To  what  extent  less  dramatic  disorders  are  being  brought 
about  is  not  evident. 


7  - 


For  the  strongest  possible  development  of  programs  in  these 
important  areas,  it  is  urgent  and  essential  to  bring  well-trained 
nonmedical  specialists  into  medical  research.   Solution  of  this 
type  of  medical  problem  is  most  likely  to  develop  when  basic 
scientists  with  great  skill  in  the  techniques  of  physics  and 
chemistry  can  be  provided  an  opportunity  for  stable  working 
conditions  in  close  relationship  with  clinicians  having  broad 
knowledge  of  the  problems  of  neurological  disorder.   It  would 
appear  that  three  measures  would  be  required  if  this  ideal  is  to 
be  achieved. 

The  first  requires  continued  development  and  expansion  of 
training  programs  in  the  basic  sciences  underlying  neurological 
research.  The  second  requires  the  establishment  of  a  mechanism 
whereby  stable  support  for  both  medical  and  nonmedical  investiga- 
tors can  be  assured.  The  final  measure  envisages  the  establishment 
of  centers  within  which  a  multidisciplinary  attack  against  various 
disease  entities  can  be  mounted.  The  productivity  of  the  Clinical 
Center,  National  Institutes  of  Health,  is  a  clear  example  of  the 
gains  to  be  reached  when  one  establishes  a  research  environment  of 
this  sort. 


INTRAMURAL  RESEARCH 

The  direct  intramural  research  program  remained  approximately 
stationary  in  1959.   Those  expansions  which  have  taken  place  have 
been  exclusively  in  the  collaborative  research  area  housed  off 
c£unpus  in  rental  facilities  at  Silver  Spring.  There  is  at  this 
time  no  additional  clinical  or  laboratory  space  for  basic  or 
clinical  research  expansion  at  NINDB,   The  only  exception  lies  in 
additional  construction  of  neurosurgical  operating  facilities, 
expected  to  be  completed  in  1960, 

The  productiveness  of  the  direct  intramural  research  program 
is  strikingly  presented  in  the  reports  of  the  Directors  of  Basic 
Research  and  Clinical  Research. 

The  intramural  program  continues  to  demonstrate  the  tremendous 
achievements  which  result  from  bringing  together  within  one  institu- 
tion a  group  of  scientists  representing  many  branches  of  knowledge 
and  skill,  but  working  closely  together  toward  the  solution  of 
fundamental  problems  of  medical  science.  Within  the  clinical 
research  area,  there  have  been  three  major  centers  of  emphasis. 


The  first  is  an  overall  study  of  epilepsy  and  the  convulsive 
process.  This  broad  study  includes  careful  analyses  of  chemical 
disorders  and  changes  in  normal  and  epileptic  brain  tissue,  and 
changes  of  excitability  brought  about  by  alterations  in  amino  acid 
levels  in  brain  tissue.   It  includes  clinical  evaluation  of  seizure 
patterns,  which  correlate  closely  with  electroencephalographic 
observations,  and  is  valuable  in  demonstrating  the  focus  of  origin 
of  the  seizure  in  patients  with  focal  epilepsy.   The  epileptic 
process  is  being  studied  by  means  of  the  microelectrode  technique, 
through  which  scientists  are  demonstrating  the  character  of  the 
electrical  discharges  associated  with  the  seizure.  Results  of 
surgical  therapy,  particularly  centering  on  temporal  lobectomy, 
complete  the  range  of  this  broad  study  of  convulsive  disorders. 

The  second  large  area  of  activity  relates  to  muscle  disorders. 
Starting  with  basic  classification  of  muscle  disease,  by  both 
clinical  and  neuropathological  examination,  studies  include  detailed 
investigation  of  muscle  chemistry,  using  the  newer  techniques  of 
immunochemistry,  and  correlating  chemistry  with  the  production  of 
specific  lesions  by  specific  antibodies.   Special  pathological 
studies  include  the  observation  of  degenerating  tissue,  the  study 
of  the  distribution  of  neural  fibers  and  motor  endplates,  in  normal 
and  abnormal  muscle,  and  the  study  of  the  process  of  regeneration  by 
the  use  of  tritivmi- labeled  thymidine.  Finally,  the  study  of  neuro- 
muscular conduction  has  led  to  the  development  of  new  therapeutic 
agents  in  myasthenia  gravis,  which  offers  some  promise  of  Improving 
our  armamentarium  for  that  disease. 

The  study  of  eye  diseases  encompasses  a  particularly  broad 
program.   Basic  physiological  investigations  are  concerned  with  the 
nature  of  impulse  initiation- -the  chemical  and  physical  phenomena 
which  accompany  response  to  light  stimulus.   Such  investigations 
are  carried  out  in  varying  selected  animal  species  from  Llmulus  to 
tree  squirrel  and  humans,  both  normal  volunteers  and  diseased. 

No  less  than  five  broad  programs  are  concerned  with  the 
study  of  Intraocular  tension  and  the  mechanisms  altering  fluid 
transfer.  The  chemistry  and  pathology  of  the  cornea,  and  similar 
studies  of  the  lens,  are  closely  related  to  concern  with  cataract 
and  opacities.  Finally,  the  study  of  inflammatory  processes  in  the 
eye,  the  diagnosis  and  treatment  of  toxoplasmosis  and  other  forms 
of  uveitis,  is  Included  in  this  broad  range  of  investigations. 
These  brief  svmmarles  can  give  merely  the  shallowest  glimpse  of 
the  program,  the  depth,  breadth,  and  intensity  of  which  can  be 
appreciated  only  through  perusal  of  the  detailed  reports  of  the 
Individual  Investigators, 


Review  of  the  basic  science  program  also  attests  to  its 
breadth  of  view.   This  year  has  seen  important  new  advances  in  our 
knowledge  of  the  nature  of  the  nerve  impulse,  and  the  mechanism 
of  synaptic  transmission.   In  the  area  of  neurochemistry,  our 
knowledge  of  the  routes  of  synthesis  of  important  complex  lipids 
of  the  nervous  system  is  rapidly  extending.   From  the  Laboratory 
of  Neuroanatomical  Sciences  come  new  observations  on  the  complex 
developmental  processes  of  the  nervous  system,  the  processes  of 
nerve  regeneration,  and  the  intricate  pathways  concerned  with 
coordination  and  with  hearing. 

The  Perinatal  Laboratory  in  Puerto  Rico  this  year  reached 
the  stage  where  an  adequate  number  of  animals  were  available  for 
a  broadened  program  of  study  of  the  physiology  of  pregnancy,  and 
of  the  developmental  processes  of  the  nervous  system  in  primates. 
A  broader  utilization  of  this  important  facility  will  be  possible 
from  now  on. 

Although  this  program,  as  outlined  above,  is  proving 
extremely  productive,  it  will  be  less  inspiring  in  the  future 
unless  ways  are  found  for  developing  within  the  Institute  broader 
programs  to  capitalize  on  the  new  developments  in  neurochemistry, 
immunology,  and  epidemiology,  discussed  in  this  report.   The 
creation  of  additional  research  facilities  and  office  space, 
within  which  the  various  activities  of  this  Institute  can  be 
closely  coordinated  and  interrelated,  could  be  a  most  important 
measure  in  strengthening  the  overall  program  and  increasing  the 
efficient  utilization  of  its  critically  short  manpower. 


RUSSIAN  MISSION  TO  NINDB 

During  1959,  this  Institute  continued  to  contribute  to  the 
Russian  exchange  program  through  serving  as  host  to  the  Russian 
mission  visiting  the  United  States. 

Three  Soviet  scientists  working  in  the  area  of  research  on 
the  nervous  system  visited  this  country  under  the  provision  of  a 
January  1958  agreement  between  the  United  States  and  the  Union  of 
Soviet  Socialist  Republics  to  exchange  missions  in  different  fields 
of  medical  sciences.  They  made  a  30-day  survey  of  U.S.  research 
developments  in  the  physiology  and  pharmacology  of  the  nervous 
system.  They  spent  three  days  visiting  the  National  Institute  of 
Neurological  Diseases  and  Blindness  before  visiting  research  centers 
throughout  the  country. 


10 


The  members  of  the  group  were;   Dr.  Sergey  Viktorovich 
Anichkov,  Professor,  Head  of  the  Department  of  Pharmacology, 
Sanitary -Hygiene  Medical  Institute  at  Leningrad,  and  spokesman 
for  Pharmacology  achievements  In  the  U.S.S.R. ;  Dr.  Vladimir 
Sergeyevich  Ruslnov,  Head,  Department  of  Physiology  and  Pathology 
of  the  Nervous  System,  Institute  of  Neurosurgery  of  the  U.S.S.R. 
Academy  of  Medical  Sciences;  and  Dr,  Vaslliy  Vasll'yevlch  Zakusov, 
Director  of  the  Institute  of  Pharmacology  and  Chemotherapy  of  the 
U.S.S.Ro  Acadenqr  of  Medical  Sciences. 

At  the  end  of  their  tour,  they  said  their  inqiression  of 
neurological  research  in  this  country  was  that  the  United  States 
is  doing  more  work  in  the  subcortical  areas  and  the  U.S.S.R,  is 
doing  more  with  the  cerebral  cortex.  They  suggested  that  perhaps 
new  findings  might  be  made  if  the  emphasis  were  reversed. 

They  indicated  a  great  interest  in  the  work  this  country 
is  doing  on  the  electronic  investigation  of  single  cells  and 
said  their  work  related  more  to  the  effect  of  drugs  on  the  body 
as  a  whole. 

All  three  scientists  indicated  that  they  were  glad  to 
know  that  we  were  conducting  not  only  applied  but  basic  research 
relating  to  the  pharmacology  of  the  central  nervous  system. 
However,  they  said  that  they  had  observed  that  most  of  the  search 
for  new  drugs  in  this  country  is  done  by  industry  rather  than 
universities. 

During  the  course  of  their  stay,  they  visited  the  research 
facilities  of  a  number  of  medical  institutions  which  Included; 
Johns  Hopkins  University^  Baltimore;  the  Neurological  Institute, 
New  York;  Cornell  University,  New  York;  University  of  Utah 
College  of  Medicine;  U.C.L.A.  School  of  Medicine;  Washington 
University  School  of  Medicinej  St.  Louis;  University  of  Wisconsin, 
Madison;  Harvard  Medical  School,  Boston;  Massachusetts  Institute 
of  Technology,  Boston. 

The  group  received  publicity  and  press  coverage  at  most 
every  point  of  their  tour.  A  final j  well-attended  press 
conference  arranged  by  NINDB,  was  held  March  7  at  the  Shelburne 
Hotel,  New  York  City. 


-  11 


They  expressed  the  hope  that  their  visit  had  strengthened 
the  friendly  feelings  between  the  scientists  and  the  peoples  of 
the  two  countries  and  expressed  deep  thanks  for  the  many  individuals 
who  had  been  kind  to  them  during  their  stay. 


INFORMATION 

The  Information  Office  of  NINDB  is  engaged  in  producing 
materials  to  support  and  implement  a  broad  program  of  public  and 
professional  information  and  education.  This  past  year,  the  work 
has  included  the  preparation  and  distribution  of  press  releases, 
press  conference  materials,  exhibits,  radio  and  television  broad- 
casts, films,  nonperiodical  publications,  speeches,  and  articles. 
The  office  has  also  arranged  press  conferences,  press  interviews, 
and  picture  stories.   It  has  edited  many  manuscripts  and  has 
answered  inquiries  of  all  types. 

Among  the  publications  completed  in  1959  are:   "Little 
Strokes--Hope  Through  Research,"  "Brain-Damaged  Children  and  The 
Collaborative  Project,"  and  "Highlights  of  Progress  in  Research 
on  Neurological  and  Sensory  Disorders."  Nearing  completion  are 
four  other  publications:   "Parkinsonism,"  "Cerebral  Palsy," 
"Cataracts  and  Glaucoma,"  and  "Mongolism." 

The  Information  Office  also  prepares  reports,  articles,  and 
speeches  to  fill  requests  from  individual  Congressmen,  Congressional 
Committees,  the  Department,  Public  Health  Service,  the  National 
Advisory  Council,  and  voluntary  health  agencies.   In  1959,  these 
included:   the  neurology  section  of  the  Senate  Documents  on  Inter- 
national Chronic  Neurological  Disorders  (Epidemiology)  and 
International  Research;  background  statements  on  disorders  of 
vision,  cerebrovascular  diseases,  hearing  and  speech,  neurological 
disorders  of  childhood,  and  the  Collaborative  Project;  in  addition, 
statements  were  prepared  on  the  problem,  progress,  and  the  potential 
gains  for  epilepsy,  blindness,  cerebral  palsy  and  mental  retardation, 
and  cerebrovascular  diseases. 

Interviews  were  arranged  and  press  releases  distributed  to 
scientific  journals  and  the  press.   Included  were:   the  Associated 
Press,  United  Press  International,  New  York  Times,  Medical  News, 
Life,  Time,  Newsweek,  Parade,  Saturday  Review,  Scope,  and  Science 
Service  as  well  as  professional  journals.   Detailed  arrangements 
were  also  made  for  17  Institute  lectures. 


12 


During  1959,  the  Information  Office  replied  to  approximately 
1,000  letters  including  Congressional  inquiries;  mailed  out  several 
thousand  individual  pamphlets  (not  including  bulk  orders) ;  and 
replied  to  more  than  2^000  telephone  inquiries  from  the  public. 
Finally,  the  Information  Office  edited  and  cleared  many  articles 
and  scientific  manuscripts,  and  gave  assistance  in  the  construction, 
revision,  and  refurbishing  of  three  scientific  exhibits  and  the 
revision  of  the  amyotrophic  lateral  sclerosis  film  for  the 
Epidemiology  Branch.  Five  NINDB  exhibits  appeared  at  21  showings 
to  professional  and  scientific  groups. 


MEETINGS  AND  SYMPOSIA 

During  the  calendar  year,  1959,  a  number  of  important 
meetings  and  symposia  were  held  under  NINDB  auspices.  Among  these 
were  the  following:   a  three=day  conference  on  Neuromechani sms  of 
the  Auditory  and  Vestibular  Systems  (June  11-13);  a  conference  on 
Postgraduate  Training  in  Otolaryngology  (May  14);  conferences  on 
Glaucoma  (April  13),  Uveitis  (September  18),  Research  in  Otopathol- 
ogy  (October  19),  a  Cooperative  Study  on  Aneurysms  (December  9); 
and  planning  conferences  on  Cerebrovascular  Diseases  (December  8), 
and  Drug  Therapy  Research  (September  16). 

NINDB  also  cooperated  in  sponsoring  a  number  of  conferences. 
Among  these  were:   The  Second  International  Symposium  on  Myasthenia 
Gravis  held  in  Los  Angeles,  April  18-19,  and  co-sponsored  by  NINDB 
and  the  Myasthenia  Gravis  Foundations,  Inc.;  an  International 
Symposium  on  the  Encephalitides  held  in  Antwerp,  May  10-14,  and 
sponsored  by  WFN,  Centre  Interuniversitaire  de  Recherches  Neuro- 
pathologiques ,  and  the  NINDB;  a  Geomedical  Conference,  under  the 
auspices  of  the  WFN  Commission  on  Biometry  and  Genetics,  held  in 
Copenhagen  in  June  and  sponsored  by  WFN^  NINDB,  and  the  Danish 
Multiple  Sclerosis  Society, 

The  proceedings  of  most  of  these  meetings  are  now  in  press. 
In  additions  ii"  1959,  three  books  were  published  which  summarized 
the  proceedings  of  previous  NINDB  S3anposia.  These  ares   The  Process 
of  Aging  in  the  Nervous  System,  Allergic  Encephalomyelitis,  and 
The  Biology  of  Myelin,  In  addition,  members  of  the  NINDB  staff  have 
published  books  on  Neurology  of  Infancy  and  Neurochemistry  of 
Epilepsy;  Seizure  Mechanisms  and  Management. 


AOTmL  BEPORP 
Calendar  Year^  1959 
Direct  Training 
MTIOML  JmSHmSE  OF  NSUROIOIICAX  DISEASES  AUD  BLIKDKESS 

HATiOML  xmsumms  of  eeaiieh 

Funds  under  tMs  activity  ($50,(XX))  provide  for  the  support 
of  the  in-sea^ice  tKitniiig  prograia  of  the  Institute.  This  progrjja 
aakes  11^  possiMe  for  the  Institute  to  secure  qualified  staff  for  soaae 
of  its  operations  "by  training  younger  scientf^sts  in  particular  skills 

aecessasy  to  carry  on  ce^ftain  progxsaaa  operations. 

In  cooperation  with  the  Ccramtmicahle  Disease  Center  in 
Atlanta,  Georgia,  the  Institute  is  presently  supporting  training  in  the 
■br03-d-<*oncepts  of  epidemiology.  Basic  training  and  experience  in  the 
field  of  the  more   acute  and  widespread  cosmauni cable  diseases  offer  an 
introduction  to  the  more  coErpies  and  protracted  epidemiological  problems 
of  neu3ro3.i£^ical  eind  seaaoiy  disorders  and  chronic  diseases. 

Training  is  obtained  in  universities  eind  other  appropriate 
institutions  in  order  to  suppleiaent  already  acquired  esgerience  and 
acadesaic  training  where  special  needs  exist  in  the  total  neurology 
researdi  prograsn. 

Short-tersa  courses,  generally  of  a  specific  tedbnical  nature, 
are  also  undertsiken  in  this  activity. 

The  follcwiiig  is  a  list  of  personnel  who  received  training 
under  this  activity  during  the  calendar  year  1959: 

^se  Institute  Purpose 

Dr.  Milton  Alter       Colussbia  Presbyterian  Med.     Training  in  neuro- 

Center,  Ke»^  fork.  logical  disorders 

Br.  asraard  Agranoff    Institute  for  Cellular 

CSi^Eistxy,  Munich,  Seraany   To  study  the  mechanisms 

involved  in  the 
foHaation  of 
acetylcholine  and  in 
the  relationship 
between  acetylcholine 
and  certain  important 
lipid  factions  of  the 
nerve  membrane » 


Dr.  John  Van  Buren 


Dr.  Asao  Hirano 
Dr.  Anthony  Fons 
Dr.  Harry  »feEseson 
Dr.  Captaine  ThGrnpsaa 

Dr.  C.  Spyropoulos 


Mr.  BclKirt  Wlpf 


J5rSo  Ronica  Sdssartz 


Dr«  Ifeiry  Marijues 


Mr.  Jeraa®  Kera 
Miss  Dorofchy  Starr 
Mrs.  Shirley  Chim  Wong 

Mr.  Roljert  Bawlss 


Mrs.  Blanche  Vlnceat 


Mr.  Soberfc  Ravles 


Albert  Cantu 


fostltistg 
l^lburg  Clinic,  GesBaisy 


Ccsfflsxini cable  Disease 
Center^  Atlanta,  Ga. 


Varian.  Associates  ^ 
Instrument  Div.j 
Palo  Alto,   Calif. 


Indiana  University, 
Bloaaington,  Indiaaa 


Friden  Inc.  School^ 
Rocbgeter,  ^w  York 


Walter  Reed  Anay  Medical 
Center,  Washlngtcm,  D.  C. 


Uo  S.  Sept.  of  Agrictiltm'e 
Graduate  School 
JJIHj,  Bethesda,  Md. 


tl.  S.  Dept.  of  AgricusJlturs 
Graduate  School 
Km,  Bethesda,  Md. 

U.  S.  Itept.  of  Agriculture 
Graduate  School 
Wm,  Bethesda,  Mdo 

U.  S.  fept.  of  As^cultiare 
Graduate  School 
Georgetc^m  Chiv., 
Washl^gtoUy  D.  C. 


^ruining  in  stereotosic 
techniques -- 

Tt&IoLd^  in  epidesaiology 
and  statistics. 


Leetiires  and  laboratory 
sessioas  in  Huclear 
Ma^ietio  Kesoiasace  - 
Slectron  ParaisKignetic 
Resonance  Spectroscopy „ 

American  Society  for 
Public  Adiaiaistration 

Course 

Trainiiis  in  the  pro- 
gKUisaing  of  the  data 
processing  models  of 
the  JViden  Flesowrl!;®r. 

Coarse  in  Application  of 
HistocheH)ist:i^  to 
Bithology ., 

Course  in  Introductory 

Virology.     General 
revieB"  of  aaiaal  viruses 
infecting  husaans,  ^th 
emi&sasls  on  the 
iabortxtosry  properties 
of  these  viruses » 

Introductory   course  In 
EtBosan  Genstlcse 


Course  in  General 
Bacteriology » 


Course  in  Basic  prlac 
of  laboratory  aniaal 

ciir®o 


Calendar  Year,  195y 

Collaborative  Resssarch 

Hatlcaal  Institute  of  Ksurologlcal 

Diseases  and  Blindness 

national  Institutes  of  Health 


©le  function  of  the  Collaborative  Research  Program  of  tlie 
Institute  is  to  conduct  a  collaboxutive  prograia  of  research, 
wherein  the  Institute  serves  as  the  planning  and  integrating  axis 
for  prosrsoai^d  research  on  institutioiml^  geographic,  and 
disciplinary  levels,  end  includes  laboratory  and  other  professional 
research  and  services  such  as  epid^oiology,  biometry,  neuropathology. 
and  virology. 

Persoonel  19&}  Budget  I960 

tfcdt  Positions     Personal  Serv.      7l3i500 

°"~~~  Other  Objects       1*20,500 

C©  17         Contracts           260,000 

Projo  SerVo  20 

BiCBsetrics  3^             TOTAL 

IntezBational  0                        »=«—_—» 

Yirology  7 

Keuro^tho  6 

Kuru  5 

Epideaaiology  _  1$ 

KJTAL       1^ 

At  the  present  tiiue,  the  major  emphasis  of  the  collaborative 
program  is  the  study  of  perinatal  factors  in  relaticaa  to  cerebral 
palsy  and  other  defects  of  the  nervous  ^stemo  Ho»ev®r,  ther® 
are  several  Independent  activitiess  aad  thsy  are  covered  in  mor® 
detail  in  the  individual  reports  of  the  Branch  Chiefs  of  Epidem- 
iology and  Biometry  o 

Further  studies  of  Kuru  continue  to  en^hasize  the  devastating 
potential  of  this  disorder »  Although  this  condition  is  clearly 
limited  to  an  ethnic  groirp  in  New  Guinea,  several  other  conditions 
showing  a  very  close  pathological  similarity  have  been  observed  In 
other  parts  of  the  world «  There  appears  to  be  a  strong  familial 
ftictor  sxiggestlng  a  genetic  basis^,  but  this  has  not  been  entirely 
established  on  the  basis  of  present  knowledge »  Detailed  population 
studies  eire  in  progress.  In  addition^  continuing  efforts  to 
determine  toxic  or  infectious  agents  ajpe  in  progress,  and  are  being 
combined  with  intensive  studies  of  the  chemical  and  pathological 
(dianges  of  this  baaoar  and  destructive  disorder c 


-  2  - 

In  general,  the  yesultB  of  th^  coHsixMfatlve  rmseaTth  area 
contlime  to  dasonatrate  the  S!ni:&t2s.l  advantages  for  r^saarch  asd 
scientific  developBent  which  steia  ftcsa  a  close  eollaljctmtion 
hetveen  maobers  cf  the  Public  Eealth  Service  and  i^ftil^erslty  and 
research  c®aterB  throix^hoiit  the  world. 

The  Problga 

An  imderstanding  of  Tshen  &nd  hcv  hrain  daiaage  takes  pl&ce 
is  essential  in  the  effort  to  achieve  the  eventual  prevention  of 
cerebral  palsy,  mental  retardation  and  related  dlso3rd££'s  of 
Inffancy  and  childhood.  ^Phe  soia'ce  of  the  daasage  is  no»  belisred 
to  lie  in  the  period  surrounding  hlrfch««freffl  conception  throu^ 
labor  and  delivery  and  mitil  about  (»ie  month  after  birth « 

Xt   is  estimated  that  there  are  apipirosis^t«2y  four  and  a 
half  Billion  laentally  retarded  arsons  in  this  countxy^  About 
one  third  of  these  are  childx%n  and  the  disor^L&r  afflicts  about 
126,000  children  each  year.  In  addition,  acxe   550,000  persoos 
are  afflicted  vith  cerebral  ^Isy,   two  to  five  percent  of  cur 
school  children  are  reported  to  have  speech  disordere,  four 
percent  have  hearing  int^airssent,  and  ao^  35^000  school  children 
are  legally  blind. 

In  an  att^srpt  to  find  the  answers  to  these  l^rge  xsaticmal 
probi€sa3,  a  collabceative  research  ^ogrjjn  related  to  cerebral 
palsy,  Bsental  retardation  and  other  defects  in  childx^n  tiae 
officially  begun  Januaa^  1959*  after  tvo  and  a  half  years  of 
intensive  preparation. 

fhis  is  the  first  large-scale  effort  to  collect  inforaatic«2 
on  all  factors  whidx  mlsht  c<sjeeivably  relate  to  these  neuro- 
logical disorders  and  l^e  first  research  progs^exs  ever  isidertaken 
to  collect  and  analyze  this  infomsation  before  ratl^gr  than  after 
such  disorders  develop.  'Shs  WMB  is  serving  as  coordinates  and 
central  laboratory  for  tdfte  project  <. 


.  3  - 

AcccB^plishmettts  IMs  fe.st  Year 

de  central  services  tor  the  coUaTsox^tive  pexlziatal 
project  have  heen  eacpantitipg  this  past  year  and  vill  coatinize 
to  expand  diiring  19^.  ^ere  have  been  two  najor  objectives: 
first,  to  tt^go  jk  strong  and  closely  Imit  organization  of  the 
coUahorators  and  the  central  office;  and  second,  to  refine 
the  data  collection  procedure. 

To  tniild  a  veil  laait  organization,  snail  vorking  sub- 
ccsaaittees  have  been  established  in  special  areas  of  the  stiidy. 
Sbese  have  included  obstetrical,  pediatric,  and  neurolc^cal 
eastsoinatiaas;  psydiological  testing;  and  intervievisg.  Tbs 
Bsesabers  of  the  subcotaiiittees  have  voxked  closely  at  Bethesdi 
vith  the  central  staff,  ?jad  in  some  instances,  have  serv^  as 
staff  monbers  for  the  developosent  of  certain  fiicets  of  the 
pro^ct.  !Shis  association  has  not  only  Increased  the  actieUL 
participation  of  the  collaborators  in  the  central  planning, 
but  has  aided  in  coordinating  the  total  v^cogfim. 

In  addition  to  the  active  working  sessicHis,  thirty-five 
i&eetings  Involving  principal  investigators  in  various  areas 
of  the  study  iave  been  held  this  year.  Plans  have  beeai  reArleved> 
protocols  established,  and  policy  decisions  w&As  regarding  the 
scientific  de\'-elops!aent  of  the  project. 

Eeco^ilsing  the  iaportance  tc  the  study  of  accurate  and 
cooiplete  reporting,  the  reliability  and  validity  of  protocols 
imve  been  further  develofped  suad  tested  during  the  past  year. 
A  carefully  refined  jaotocol  for  listing  accuKite  and  detailed 
fssaily  health  and  socio-ecoi»xiic  data  has  been  voiced  out.  A 
series  of  obstetrical  e^minations  has  been  critically  revievred, 
end  the  obstetriral  subcooslttee  Txba  established  procedures  to 
achieve  accurate  recording  of  these  essential  data,  A  detailed 
protocol  for  the  exiuaination  of  the  placenta  has  been  developed, 
and  a  cw.mtQl  for  placental  esamlnatiQa  is  nag  available.  The 
manual  is  acccsaj^mied  by  koda<±rcgae  slides  depicting  the 
characteristic  changes  to  be  rep<a?ted. 

A  protocol  for  the  neurological  examination  of  the  nevboxti 
infant  has  been  developed  and  has  been  subjected  to  a  test<>rete6t 
analysis.  On  the  basis  of  these  findings,  in^ortant  changes  in 
the  procedure  have  been  reccssEwnded,  A  training  film  daatmstrating 
the  technique  of  the  ex^iminatica  of  the  netrbom  has  nov  been  con^ 
pleted.  Also,  a  rigorous  pretest  of  the  developoaeixtal  examination 
for  the  eight -jBonth  old  Infiant  has  resulted  in  various  procedural 
changes. 

A  procedure  has  been  established  for  the  collection  of 


blood  specijaens  frcan  the   pregnaxit  vcaan  for  virus  stydi«So  A 
coidroom  is  now  eqiiipg«5d  at  NIH  and  blood  specimens  from  patients 
studied  this  ysar  are  baing  carefully  flied  for  future  virus 
studies o  Uoder  contract,  antigens  of  8«as  Uo  Tsnown  viruses  are 
being  pi^paredo  More  than  tlape@=<n»rtera  of  these  are  now  available 
and  it  is  anticipated  that  within  the  next  six  months,  antigens 
for  all  th«s©  agsnts  rfill  b«  cm  hando  Tbe   t«eun  of  sciantiats 
responsible  fear  conducting  the  serological  Bt\idi»s  is  now  in 
trainingo 

In  addition  to  the  5500  mothers  and  4200  babies  stuidied 
in  the  pr«^est  phase  of  th«  pxo^ct,  3300  mothers  and  1800  babies 
had  been  studies  this  year  in  the  final  study  series  as  of 
October  !»  Ttm  project  also  ecvleagea  the  study  of  other  groups 
of  woosn  end  thsir  offspriiig  not  delivered  in  the  collaborating 
institutionso  This  will  aid  in  det«nnlziing  the  repp89«ntativ«ni*s8 
of  ths  pregnancy  exp®ri@nc®  in  the  collaborating  institutions  and 
will  broaden  th©  statistical  base  of  the  project  by  bringing  into 
it  additional  numbers  of  damaged  cases o 

In  December,  1958;,  arrangements  wer«  mada  with  the  Ccliasbia 
Ifaiversity  School  of  Public  Health  dnd  Administrative  Medicine  to 
e3i^Xor«  the  n@«ds  and  methods  of  this  'eartensive  phase*  of  the 
collaborating  project »  In  January  ^  a  conference  of  scoe  twenty 
outstandifig  investigators  vas  held  tc  outline  th«  ne«ds  and  methods 
of  this  jgii&se   of  the  study.  Since  then^  a  smaU  voxMng  ccmmittec 
has  been  forn^  vhich  is  concerned  vith  the  further  development 
of  these  methodologies »  To  date,  two  ongoing  protests  have  evoivedc 

ISie  Columbia  Iftiiverslty  group  is  now  studying  the 
methodology  for  case  finding  in  the  New  York  area«  Their  objective 
is  to  determine  methods  of  detecting  cases  of  cerebral  palsy^  mental 
retardation^,  blindness,  deafness  and  other  neurological  disabilities j 
and  relating  the  findings  in  these  patients  to  ths  prior  recordM 
events  of  pregnancy  and  labor <-  This  8t\»3y  will  also  aid  in 
coM.«ctlng  accrued  figures  of  prevaienca  and  incideac®,  and  in 
evaluating  the  sample  being  collected  at  th®  New  YorlE  Medical 
College  and  Colxxobia  ISiiversity  School  of  Medicine  ^ 

In  another  study,  with  the  Kaiser  Foundation  and  the 
Ifeiversity  of  California  at  BertE«l«yj,  women  receiving  prepaid 
medical  care  are  participating  in  a  study  similar  to  the 
collaborative  project  but  with  less  d/ttailed  observatiouo  This 
will  ssOce  possible  a  larger  sample,  approximately  8^,000  waaen  a 
yearo 


/ 1  fanc  e_^ 

As  J.  result  of  tibsse  activities,  and  under  the  surveyanco 
of  the  planning  eisamlttee,  a  w«ll»?oimdad  total  ^proemm  is  evolving. 
Its  objective  is  to  evaliut«  tkose  ftLctors  in  i^^gnant  wcaaen  which 
infiv^nce  the  bealth  of  their  children  and  interfere  with  the 
acMevCTsent  of  their  full  pot^nttillty. 

The  follotflsg  table  indicates  the  Buppott  for  the  colIabor°o 
ating  perinatal  project;  grants  awarded  are  on  the  attached  sheet t 

i2^  i2^  i^ 

Bxfcr.iEwral  $3,^52,058  $1^,203,122  $3,732,73^ 

Sntraaunl  700^000  l,l6l,000  1,200,000 

Totals  $1*,152,058  $5,36»t,122  $i^,932,73^ 


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CBP-2 


AlfNUAL  REPdfT 
Calendar  Year  1959 
Epxdessiolo^  Bremcli 
Uationai  Institute  of  Heiirological 
IDiseasea  arbd  Blindness 
National  Institutes  of  H@altb 


In  general,  the  basic  pxo^rain  of  this  Brancli  is  still  concerned 
wi-yi  tiie  frequency,  geographic  distribution,  and  popxHation  selectivity 
of  neurological  and  sense  organ  diseases o  Nxuaeyous  genetic  and 
definitive  epidemiologic  studies  have  been  developed  in  conjunction 
vith  this  basic  prograa.  The  nature  of  the  disorders  under  study  and 
the  need  to  define  the  inhe3rf.tance  factors  of  the  affected  "hosts"  has 
resulted  in  s  baeoed  and  diversified  genetics  program  and  a  recent 
reconmiendation  for  the  foa^sal  organization  of  the  Section  of  Genetics 
vithin  the  Branch.  Several  ne^r  activities  of  genetic©  per-soimei  are 
dependent  on  cytological  sjsd  bioeheailcal  labora'cory  facilities.  Since 
these  facilities  are  not  available  at  our  present  q.uarters,  labos'atoxy 
space  has  been  tsiapojpairily  provided  by  other  prograsss  at  NIH  on  a 
coopeyative  research  basis.  The  resultant  displacement  and  the  constant 
Hovement  of  our  personnel  between  an  office  in  Silver  Spring  and 
laboratojcy,  library  and  conference  facilities  in  Bethesda  has  resulted 
in  considerable  disj?uption  of  our  program.  Any  success  s^gistered 
dviring  the  year  has  been  made  in  spite  of  this  diffictilty;  but  the 
probable  gain  in  recruitaasnt  and  research  potential  should  be  eonsidexed 
if  the  space  policy  met  the  baeic  needs  vhich  ax«  so  obvious  to  our 
staff. 

Our  part  in  the  investigations  of  several  localized  epidemics 
of  acute  neurologic  disease  in  -which  toxic  agents  have  been  incriainated, 
has  focused  our  attention  on  the  need,  for  en  organised  program  in 
esperimental  and  clinical  neurotoxicology.  However,  here  too,  the  lack 
of  a  suitable  laboratory  facility  has  resulted  in  dispersion  of  so  many 
facets  of  otar  investigations,  thit  schedules  and  coimtiitments,  so  often 
dependent  on  outsit  resovirces,  have  been  difficvilt  to  meet)  outbreaks 
which  we  believe  could  hs-ve  been  solved  proisgptly  by  our  personnel  have 
suffered  because  of  the  lack  of  appropriate  research  facilities. 

Our  interest  in  geographic  isolates  and  particularly  the  lew 
cost  but  productive  research  of  the  genetic  and  neurological  conditions 
of  phenomenal  incidence  on  Guam  continues.  Long-term  epid'Kaiologic 
and  genetic  follow-up  studies  as  well  as  detailed  clinical,  pathological 
and  anliuropological  investigations  aiaong  the  Chatsjorros  are  unSer  way. 

In  cooperation  with  the  CocEaission  on  Bioaietry  and  Genetics  of 
the  World  Federation  of  Keurology,  the  Branch  is  developing  standardized 
procedxires  and  reporting  methods  for  population  cos^arisons  of  morbidity 
from  neurological  diseases.  International  saortality  statistics  are 
also  being  evaluated  in  coopesation  with  the  Biocie-trics  Branch, 


®P-2  ™  2  -    NlffiJB  -  Epidemiology  Bsranch 


Since  proTslen^  of  nomenclature  and  classification  are  basic  in  snoyMdity 
surveys,  the  Branch  is  cooperating  in  efforts  to  sin5)lif^  the  Nei^opologic 
Section  of  iJas  AMA  Stanfiai^d  Nomenclature  and  the  International  List  of 
Siseases  and  Causes  of  Dea-ai.  Part  of  this  effort  is  concerned  with  the 
development  of  a  useful  classification  systea  for  out-patient  services. 

Tbs  relatively  siaall  p3?ofessional  staff  of  this  Biranch  reps^sents 
an  unusual  combination  of  scientific  disciplines  'whose  activities  are 
widely  distributed  geographically.  Half  of  its  professional  staff  are 
in  the  field;  others  provide  laboratojpy  and  administrative  support  for 
the  distant  operations  as  well  as  dl2?ect  field,  clinical,  and  labora- 
tosy  research  locally  aiBi  teaching  responsibilities  at  N.I. H.  In 
addition,  the  staff  provides  many  siippoiftive  functions  for  the  Office 
of  the  Mrector,  as  well  as  the  usual  evaluation  of  reports  and 
axjplications  for  grants  and  fellowships. 

The  Branch  maiatains  a  cooperative  field  investi^tion  and 
teaching  program  with  the  Spidenjiology  Branch,  CoaBiunicable  Disease 
Center.  Before  coiapleting  his  tour  of  duty  in  June,  1959y  Br.  Howard  D. 
Siedler,  an  Epidemic  Intelligence  Service  Officer  assigned  by  CBC  to 
this  Branch,  con^leted  his  x"eport  on  •Qie  recent  polion^relitis  and 
aseptic  meningitis  epidemic  in  Washington,  D.  C  He  ^ilso  cosapleted 
reports  on  -Uie  investigation  of  smaltiple  sclerosis  prevalence  in  Duxbury, 
Massachusetts,  and  a  report  on  an  investigation  of  congenital  anomaliee 
in  Mexandria,  Virginia.  His  field  evaluation  of  multiple  sclerosis 
prevalence  in  Paroington,  Blaine,  failed  to  disclose  anytMng  out  of  the 
ordinary.  Other  projects  in  which  he  was  engaged  included  the  collaboxa- 
tive  study  on  the  possible  teratogenic  effects  of  Asian  Influenza,  and 
also  "Minamata"  disease.  The  Asian  Infliienza  study  is  nearing 
eompletionj  preliiainary  results  fail  to  show  any  effect  of  l^e  virus  on 
the  incidence  of  presiaturity,  abortions  or  neonatal  deaths.  The 
teratogenic  effect,  if  any,  must  await  refined  statistical  analysis  of 
data  ^lich  are  still  being  collected. 

Dr.  Siedler 's  replacecsent  from  the  Coaammieable  Disease  Center, 
Dr.  Stanley  Faro,  continues  the  Asian  Influenza  sttiidyj  he  has  been 
en^ged  particvilarly  in  the  neurotoxicological  effects  of  alkyl  mercury 
con5)ound3  as  part  of  the  Mincuaata  Disease  study.  There  is  reason  to 
believe  ihat  these  conpotsnds,  conteminatlng  shellfish  in  Minaajata  Bay, 
Japan,  nay  have  been  responsible  for  the  epideiaic  of  serious  neurologic 
disease  in  that  community.  Efforts  are  being  made  in  cooperation  with 
other  Laboratories  in  the  Public  Health  ServLis  to  detexraine  ^Jh&th&r  the 
possibility  of  a  similar  -ttoeat  exists  in  the  vicinity  of  waterways 
close  to  United  States  vinyl  chloride  production  plants  using  Bsrcury 
compounds  as  catalysts.  Dr.  Faro  is  also  en^ged  in  developing  survey 
procedures  for  a  new  study  on  the  geographic  distribution  of  uveitis. 

Dr.  Robert  S.  Krooth  who  was  stationed  on  Guaia  has  coEg)leted 
several  reports  on  his  worii  on  dia;^iysial  aclasia,  Paxfeinsonism  and 
aiayotrophic  lateral  sclerosis  in  the  Marianas.  The  population  on  Guam 


ORP-2  -  3  -    NEiBB  -  Epidemiology  Brancii 


«md  nei^boffing  IslaEds  still  provides  a  wealth  of  cliaical  inforeaation 
and  expes'ieace.  At  i3s.e  same  time,  patJiological  and  other  specimens  are 
available  on  short  notice  toT  cooperative  research  activities  at  UIH, 
CDC,  and  for  the  collalxsratoffs  in  various  universities  in  the  United 
States  and  abroad.  The  island  is  at  a  crossroads  of  1±te  Western  Pacific 
aod  provides  imusual  oppoaftunities  in  standard  epidemiologic  practice 
for  our  field  workers  as  velio  The  excellent  cooperation  of  the  Govern- 
ment of  Guam  and  the  Havy  Hospital  facility  continues.  It  is  proposed 
that  the  facilities  of  this  reseasrch  center  be  expanded  for  further  use 
of  all  Institutes  of  the  National  Institutes  of  Health. 

In  cooperation  with  other  laboratories  at  N3DS,  Br*  Krooth  is 
studying  the  excretion  sate  of  beta-isoaainobutyric  acid  in  gout,  the 
jE«lationship  of  phenylthiom'ea  tasting  to  thyroid  disease,  and  is 
applying  ■^te   technique  of  tissue  culture  to  saetabolis  problems  in 
selected  ^netic  diseases.  In  con;3^Juaction  with  Dr.  Harold  FvOHiaer, 
RISR,  member  of  tlie  Branch  are  pursuing  studies  'which  li^ve  demonstrated 
abnormalities  in  collagen  forsmtioa  of  aiayotrophic  lateral  sclerosis 
patients . 

On  Guam,  Ur,  ICrooth  was  followed  by  Br.  Asao  Hi3?axio,  a  hi^tly 
skilled  neurologist  and  neiiropathologist,  vibo  has  joined  our  research 
center  as  a  Visiting  Scientist,  le  is  parfcicularly  concerned  with 
determining  the  nature  of  recently  described  nexirof  ibriUary  changes  in 
postaiorteia  specimens  of  aasyotrophic  lateml  sclerosis  and  Parkinsonism 
on  Guam,  and  he  will  continue  the  genetic  folio-%f--up  studies  of  patients 
and  controls  in  the  large  registry  on  the  Island. 

Dr.  Milton  Alter  who  is  con^leting  a  year  of  t3:aining  in  clinical 
neurology  at  the  Neurological  Institute  in  Eew  York  has  reported  the 
resvilts  of  a  eoaiparative  study  of  isultiple  sclerosis  prevalence  in 
Halifax,  Hova  Scotia,  Canada;  and  Charleston,  South  Carolina,  United 
States.  The  prevalence  is  2.5  tissss  greater  in  Halifax  and,  for  the 
white  populations  alone,  about  2  tisaes  as  ^eat  in  Halifax.  There  is 
no  apparent  reason  for  the  geographic  difference.  Dr.  Alter  has  also 
participated  in  descriptive  studies  of  the  epidemiology  and  genetics 
of  myasiaxenla  ^avis  and  is  reporting  an  uniastjal  set  of  twins,  one  of 
whom  had  myas-Qienia  gravis . 

Dr.  Anthony  Fens  is  developing  survey  procedures  for  a  descriptive 
study  of  cerebral  vascular  disease  in  the  population  of  Rochester, 
Minnesota.  Records  of  the  Mayo  Clinic,  the  cooperating  unit  in  this 
Investigation,  provide  excellent  coverage  of  diagposed  cerebral  vascular 
disorders.  Dr«  Fons  also  plans  a  study  on  the  prognosis  of  sub- 
arachnoid hemorrhage  prior  to  the  present  surgical  era  to  provide 
baseline  data  for  comparison  \7ith  the  surgical  procedures  now  being 
recoimsended. 


CRp-2  '  k  '  HIM)B  -  Epidemiology  Branch 


A  neuyologie  section  ahoiild  "be  ready  for  organization  at  the  end 
of  tMa  year*.  13ie  proposed  head  for  the  Section  will  "be  available  in 
i960  ai^  in  the  interim,  the  Branch  Chief  will  continue  in  this 
activity. 

Difficulties  in  recruiting  an  epidesniologist  with  training  in 
ophthalmology  have  again  delayed  -yae  p3Poposed  study  on  phlycteaulosis 
in  the  Alaskan  native  papulation  and  the  developaaeat  of  an  ophtbalsjologic 
epideniioloQr  prograia. 

Dr.  Htinos  Myrianthopoulos,  geneticist,  continues  in  his 
investi^tions  of  Parkinsonism^  schizophrenia,  and  eas^rotTOphic  lateral 
sclearosis.  The  Parkinsonism  study  ia  an  attenipt  t^  detesmine  whether 
there  is  a  genetic  laechaniss  ia  ■aie  sensitivity  or  resistance  to  the 
developiaent  of  Paricinsonisai  hy  phenothiazine  ataraxic  compcunds  In 
cooperation  with  the  LahojE^tory  of  Blood  Pxt^ucts,  MS,   t>se  association 
of  hlood  gi*ou!ps  in  patients  with  amyotrophic  lates-al  sclerosis  is  "being 
evaluated.  Dr.  Myriaa-aLopoulos  ia  also  carrying  on  a  project  with  "the 
cooperation  of  the  Neurology  Service,  Clinical  Center,  to  study  the 
existence  of  congenital  anomalies  in  offspring  of  patients  vith  myotonic 
dystrophy;  there  is  reason  to  helieve  that  such  anoiaalies  appear  more 
frequently  in  the  offspring  of  such  patients  than  wotild  be  expected  by 
chance.  He  is  also  ptirsuing  several  other  studies  as  follows:  peroneal 
teuscixLar  atrophy  (the  question  of  penetrance  and  detection  of  the 
genetic  carrier  state  by  nerve  conduction  velocity  tests }j  incidence  and 
prevalence  of  Tay-Sachs  disease  Mimng  the  Jewish  and  aon-Jewish  popula- 
tion of  the  United  States  from  mortality  statistics,  and  with  Dr.  Kowley 
he  has  conpleted  a  repeal  on  a  study  of  Hiantington's  chorea  in  monosy- 
gotic  twins. 

Ia  addition  to  sevemL  of  the  preceding  studies  in  which  he 
participates,  Dr.  Kurland.  is  responsible  for  continuing  the  study  with 
the  Kational  Research  Council  and  the  Veterans  Adiainistration  on  the 
natural  history  of  acute  retrobulbar"  neiaritis  and  saultiple  sclerosis. 
Data  now  available  indicate  that  only  about  8  per  cent  of  patients  witfei 
retrobulbar  neuritis  develop  ssultiple  sclerosis  10  -  15  years  after  the 
bout  of  acute  optic  neviritis. 


(»P-2  •  5  -         IJ2HDB  *  Epidemiology  Breuach 


The  future  program  of  the  Branch  is,  ia  large  laeasare, 
depeKdent  on  the  orgssizatlonail  structure  of  the  lastitut©,  the 
sectional  de^elojaaent  which  has  teeaa  reeojffiaeMed  ^ad  the  assigEtnent 
of  space  suitable  for  the  cos&ined  field  laTestigatioas  assd  laboratory 
programs  in  the  Branch »  If  our  space  and  organizaticaal  Heeds  ax^e  met, 
we  csta  suaticlpate  an  appraciable  extension  of  our  research,  particularly 
as  this  relates  t=o  geographic  distribution  and  the  clarificaticaa  of  the 
role  of  eaviroim^Btal  and  inherited  factors  in  the  etiology  of  neuro- 
logical and  ophthaiiaological  disorders »  Our  staff  of  experienced 
epidezaiologists  end  geneticists  will  be  prepared  to  e:q)lore,  expeditiously, 
situations  of  unusual  incidence  saad  particularly  geographic  isolates  of 
disease  as  these  are  disccveredo 

The  close  relationship  of  genetics  and  epidemiology  in  this 
Branch  provides  unique  ojrporfcunities  for  the  simultaneous  s-feudy  of 
populations,  the  individual  patient,  and  biochemical  factors  in  diseasec 
It  is  prc^KJsed  to  clarify  the  interpl^  of  envirosaent  and  heredity  in 
chronic  disease  and  to  assess  the  genetic  endowment  of  populations  as 
these  relate  to  disease  predispositionu  Tfee  genetics  program  can  be 
e;^pected  to  provide  in^ortasat  contributions  through  the  estimation  of 
gene  frequencies  and  mutation  rafees,  the  detection  of  heterozygous 
carrier  states,  the  elucidation  of  ^e  seieeti'^e  advante^e  of  genotypes 
and  the  biochemical  aud  cyfeologie  nature  of  tolierited  disease «  The 
epideaiologic  investigations  ha-pe  demonstrated  a  need  for  eas  experimental 
and  clinical  neurotoxicologic  program  in  t-he  Branch «  FurtheRSore,  our 
field  studies  can  be  escpected  to  help  complete  descriptions  of  clinical, 
disease  since  broad  population  studies  ©re  likely  to  uncover  subclinical, 
miniaal  ®ttd  atypical  cases  said  unusual  fasailisl  aggregates  yiiich  are  nos 
obvious  In  standard  clinical  procedures. 

In  closing,  it  is  difficult  to  reconcile  the  many  disruptive 
morsres  and  unsuited  facilities  assigned  to  the  Branch  with  the  tremeJEdous 
cost  and  effort  represented  in  the  training  eM  ea5>erience  of  'fehe 
scientists  vho  form  the  nucleus  of  our  exterjsive  and  soms^rtiat  usaique 
program.  If  ve  are  to  attain  the  cosffplete  fulfiliiaeat  of  the  scientific 
achie'^wsents  of  which  we  are  cspable,  the  logistic  supporfc  of  the 
adntlaistrstive  leaders  of  this  Institute  and  of  the  lf.I»Ho  is 
essential. 


OEP-2  wmm   -  Epidemiology  B:eaneh 

PUBLICATIOHS 
Published  or  in  Trese 

1.  Kurland;  Leonsurd  T.:  "Hie  Xacidenee  and  Prevalence  of  Convulsive 

Htsar^isra   in  A  Saall  Urban  CoaBmmity»  Epilq?0ia,  June,  1959 

2.  Sngel,  Kingj  KurlaM,  Leonard  T-j  and  Klatzo,  Igor;  An  Inherited 

Disease  Similar  to  Aa^otrophic  Lateyaa  Sclerosis  With  A  Pattern 
of  Posterior  Colvmin  Involveisent.  An  Intersjj^date  Fo:Kia?  Brain, 
Vol.  82,  Pea-b  II,  1959,  PP  203-220.  ~™. 

3.  Kurland,  Leoaaafcl  T.,  and  Alter,  Stilton;  The  Current  Status  of  •&€ 

Epidemiology  and  G€sietics  of  ISyasthenia  Gravis.  Accepted  for 
publication  in  Syn^siuia  of  the  Second  International  Congress  for 
t^sthffinia  Gravis » 

k.  Deacon,  Walter  S.;  Aleissandeg',  Leoj  Siedler,  Eovfai'd  D.;  and  Kurland, 
Leonard  7.t  Multiple  Sclesosis  in  A  Snail  Kew  England  CossEiuaity. 
Accepts  foi'  Publication  in  Hev  Englajed  Joxignal  of  Medicine. 

5.  Fullmer,  H.  M.j  Siedler,  H..  D.j  KSrooth,  R.  S.j  and  Kta-land,  L.  T.t 

Desmal  Changes  in  Patients  Affected  ^rith  Amyotrophic  lateral 
Scleifosls.  Submitted  to  Keurology  for  publication. 

6.  Maekay,  R,  P.  aM  Myeianthopoulos,  H.  C:  Multiple  Sclerosis  in 

Twins  and  Their  Relatives.  Preliminary  R^ort  On  A  Genetic  and 
Clinical  Study,  Arch.  Heurol.  Psychiat.  8O:  667-67)^,  Beceaiber,  I958, 

7.  %3?iQnthopoulos,  N.  C.  and  Maclmy,  E.  P.:  Multiple  Sclerosis  in 

Twins  and  Their  Relatives:  Genetic  Analysis  of  Family  Histories. 
Accepted  for  publication  by  the  American  Journal  of  Human  Genetics . 

8.  Jlyrlenthopoulos,  N.  C.  and  Pleper,  S.:  The  ABO  and  SH  Blood  Groirps 

Among  the  Chamorros  of  Guam.  Aei.  J.  Phys.  Anthrop«,  June,  1959 « 

9.  MyarlantSiopoulos,  H.  C.  and  Bcwley,  P.:  Monozygotic  Twins  Concordant 

for  Huntington's  Chorea.  Acc^ted  for  publication  by  Heurologyo 

10.  lityriantljopoulos,  H.  C.  and  Stevens,  H.;  Genetic  Counseling  in 

Medicine.  Med.  Ann.  District  of  Columbia  28:256,  258,  December, 
1958.     --— — ■   -~       — 

11.  Myrlanthopoulos,  H.  C.j  Genetics  and  Public  Health.  Accepted  for 

publication  by  Public  Health  Reports. 

12.  Siedler,  Howard  D.j  Kalter,  Seymour  S.j  Thrupp,  Laurie  D.;  Utz,  John 

Poj  Pinucane,  Daniel  L.j  and  Parrott,  Robert  H.j  Outbreak  for 
Type  III  Paralytic  Poliomyelitis  in  Washington,  Do  C.  in  1957. 
Accepted  for  publication  in  the  Aatericaa  Journal  of  Hygiene- 


mP'2  ISINDB  -  Epidemiology  Branch 

Ft^blisheti  or  In  Press  -  2 

13=     Sietiler,  Hoxrard  D.j  McGou^,  Thomas  F.s     Excess  Congenital 

ABonialies  in  AlesaMria,  Virginia,     Accepted  for  publication  in 
Public  Health  Reports . 

1^!-,     Pieper,  Sejsuel  J.  asA  Fields^  Williaia  S.:     Failux-e  of  Asiyotrophic 
La-b«ral  Sclerosis  to  Bespons  to  Intratiiecal  Steroid  and  Vitasain  B 
Thes'apy.     Heigology-y  Vol=  9,  lo.  8^  August  1959-  -^ 

^^^SjU^ibli^'^^Jata) 

15-     Alter,  Miitoni  .Allison,  R.  S.;  Taltert,  0.  B.j  K-<5rl0.nd,  L.  T.;  and 
God^n,  J.  0.:     Geographic  Distribution  of  f^fultiple  Sclerosis;     A 
Cotsparison  of  Pr^^'alence  in  Claarlesten,  Soiith  Carolixia,  U.S.A. > 
and  Halifax:  Comity,  lova  Scotia^  Caasda.     To  Toe  -publx&hed.. 

l6»     &ootli;  P.ob©rfc  S.:     AEijotror^ic  lateral  Sclerosis  and  Cer-tain 
Helated  Ps-ofelsss  on  t^  Island  of  Guam. 

17 «■     IJroo"^,  Bobert  S*:     Soutlieast  Asia  Trip  Report, 

l8o     OkiHsliS;  ^iige<5|  McAlpin©;,  PoBglasj  KurLasd.  Leonard  T,,  et  al; 
Ths  PrevBleaee  of  Multiple  Sclerosis  in  lfos*tliGrn  and  Soutaem 
JapaBj   \  Description  of  SwevQjs  In  iSa;^oro.  oa  the  Island  of 
HolJkaMo,  sM  ESsmssioto  tm  the  Island  of  ICjmsM.    To  be  pnblisiied, 

19 <■     Alter,  Miton,  and  I'albsrfc,  Bheet.     Msrasthenia. Gravis  in  One  Meiaber 
of  A  l^lonozjsotie  TvdssMp.     To  be  publislied. 

American  Spiaesaologic  Society,  April,  1959.    'Br-  Kurland. 

Cbaiiisan,  GoKaaissioa  on  Biometxy  and  Genetics,  World  Feaeration 
of  ^«urology,  Jiane,  1959-    Dr*  Eurlondo 

Co33siL?.ting  Etitor,  World  learolo©'-,  Jime,  1959,     Dr.  Km-land.. 

Assn.  of  Military  SiJrgeoas,  Jime,  1959.     Dr.  Kurland 

Cliaieai  Assists,tit  Professor,  Heurology  Sepaxtiaeat,  George-torn 
Uaiv€>rsity,  iJsshington,  U.  C-,  October,  1959=    Br,,  iCurland 


CX?P-2  WnBB  '  Epidemiolo^  Branch 

PHS-NIH 

Individual  Project  Report 

Calendar  Year  1959 

1.  Project  Title;  Investigations  of  CbamotroB   on  the  Island  of  Guam 

Princip  al  Investigators;  Leonard  T  =  Kurland 

Hobert  S=  Krool^ 
Asao  Hix=aQO 
Samuel  Jc  L.  Pieper 


Jose  Torres 
Other  Investigators;  James  H.  Pert,  \iaeriGan  Hed  Cross 

Ho  Eldon  Sutton,  Department  of  Huaan  Genetic 

Univ.  of  Michigan  Medical  School 
Oliver  Smithies,  University  of  Toronto 
Medical  School 

Coopeffating  Units;  Departiaent  of  Easmn  Genetics,  University  of 
Michigan  Medical  School 
Connau^t  Medical  Kesearclx  I^bosatorit^s, 
University  of  Toronto 

Man  Years;  Total  »  3  3./^ 

Professional  -  1  l/U 

Other  -  2 

Project  Pescription; 

The  pheaoiaenal  incidence  of  s€vei?al  disorders  among  t3iae  ChsmoiTos   of 
Guam  offers,  in  this  rmique  and  isolated  setting,  an  eatcelleaat  oppor* 
tunity  res'  clinical,  genetic  and  spiteHdologie  investigations »  Major 
emphasis  continues  on  aiayotrophie  lateral  sclerosis  j  other  st'adies  are 
uMerway  to  delineate  an  organic  'brain  syntoome  yesetabling  ParkinsorAiSiE.. 
Jakob-Creutzfeld-t  disease  and  presenile  dementia «  Diaphysial  aclasia, 
gout  anfl  d-iabetss  also  appear  to  "be  unduly  pi:^valent  amel  px^limia&ry 
studies  of  -^ese  cliEorders  are  undenmyo 

Aiayotrophie  I^tes'al  ScleT-osis 

A  registry  v!b.s   compiled  of  the  immediate  relatives  of  a  ©roup  of 
proven  eases  of  aayotrophic  lateral  sclerosis,,  and  -Uae  iEusediate 
relatives  of  control  persons  kno^m  to  be  free  of  the  disease  but  matchec 
to  each  patient  by  age,  sex^  and  village  of  residence.  A  genetic 
analysis  was  then  performed  on  this  registry  to  determine  whether  MB 
was  occurring  with  escceptional  frequency  among  the  relatives  of  affecte.: 
The  analysis  revealed,  that  1^e  patients  had  about  ten  times  as  5mny 
living  affected  relatives  as  one  would  expect  if  there  were  no  fasaily 
concentration  of  the  disease »  Moreover,  the  patients  had  si^iificantly 


Project  1  .»  2  -    Nn®B  •  Epidemiology  Brancsli 


fewer  living  relatives  than  the  controls,  and  the  living  relatives  of 
patients  averaged  significantly  yoimger  than  the  living  irelatives  of 
controls.  It  was  possible  to  show  that  the  patients  had  fewer  living 
relatives  in  age  g^roups  where  the  mortality  from  AIS  is  hi#i,  suggesting 
that  members  of  the  patients'  families  may  have  been  selectively 
eliminated  by  the  disease o 

Neurc^athologlc  studies  to  date,  perforiEed  in  collabo??ition  with 
Dr.  Nathan  Malamud  of  the  Langley  Porter  Institute  for  Neiarcrosychiatric 
Research,  have  revealed  in  both  AIS  and  Parkinsonism  patients,  a  neuro- 
fibrillmfy  change  which  is  unaccompanied  by  senile  plaqties  and  xitoich  is 
widely  distributed  in  the  brain.  This  finding  is  preliminary  and  is 
receiving  fur^er  study » 

Cooperative  studies  on  tbe  bir^efcoiaistry  of  ALS  and  Pa^tinson's 
disease  Includss 

a)  Tirine  chromatography  for  amino  acids 

b)  starch  gel  electrophoresis  of  the  seriaa  proteiiis 

c)  starch  gel  electrophoresis  of  -Oie  ces?ebrospinal  fluid  roteinc 

yi'ih.  respect  to  amino  acid  ehroisato^sphy  and  electroplioresis  of 
the  serum  proteins,  the  restslt  revealed  no  essential  difference  between 
patients  and  controls «  The  data  on  the  cerebrospinal  fluid  i^rotein  is 
not  yet  available..  These  investigations  have  yielded,  as  a  by»productj 
some  interesting  biochemical  data  bearing  on  the  anthropology  of  the 
CSiamorros  of  Guam.  Detailed  l-amunogenetic  studies  ■'.^ere  performed  on 
100  Chamoawtss  and  the  rate  of  isonieotinic  hydra zidg  inactivation  was 
determined  on  20  of  these  people  to  help  furtdaer  cbaracterizo  the 
Chamorros  as  a  people. 

The  high  prevalence  of  ALS  offers  a  uniciue  facility  for  therapeutic 
studies  =  Baseline  life  expect;ancy  and  profession  of  disease  rates 
are  available.  Trends  of  new  lirugs  are  readily  accepted  by  -the  affected 
popxilation  and  their  families*  Among  recent  trials  report.sd  are  the 
unsuccessful  tests  of  intrathecal  cortisone  and  vitamin  Bjg  ^y 
SA  Surgeon  Samuel  Pieper  and  Dc.  Wil3.iaa  Fields,  Baylor  University « 

The  us^of  the  Guam  Research  Center  in  other  investigations  are 
described  in  Project  No.  2,  "Darmal  Changes  in  Patients  With  AmyotropMc 
Lateral  Sclerosis." 

Parfeinsonisai 

The  incidence  imy  be  Mg^  but  is  still  uncertain  for  an  organic 
brain  syjidrome  characfcerized  by  increased  rigidity  and  tremosr  but 
differing  from  the  usual  Park.i:ason'.s  disease  in  its  earlier  age  at  onset, 
its  more  rapid  course,  and  frequently  observed  dementia.  There  are 
numerous  instances  of  family  history  of  ALS  in  these  cases  mid  of 
"Parkinsonism"  in  ancestors  of  ALS  patients.  The  interrelationship  of 


PSfoJect  1  -  3  •»   .   NIMDB  -  EpMesaiology  BJfan^li 


these  aisord«TS  and  of  presenile  dausntia  and  Jakob^Creutzfeldt  disease 
is  being  intensively  studied  by  Bar,  Asao  Hi?ano,  Visiting  Scientist 
assigtieS.  to  the  Research  Center  on  Gnaiae 

fii  genetic  study  of  "Parkinsonism",  with  l8  patients  and  l3  coats,'olG 
on  the  registfy,  has  also  been  developed.  Hers,  however,  tJse  x^stdts 
were  more  equivocal  than  in  ^e  AIS  cases,  due  partly  to  i^ie  small  sais^le 

SiSSo 

'She  Paxtinsonisa  ajid  ALS  registries  are  being  continued  for  5 
years  to  acciJiaulate  further  esperience  on  the  genetics  of  tfcese  diseases  o 

A  study  of  the  effect  of  artene  on  t^e  aysdiaftokineeis  of 
Parkinson's  disease  was  coi!5>leted.  A  haaa.  punch  counter  yraz  ussd  to 
recoM  the  sa^iBaum  number  of  voluntary  thiaab  ia3ve!2sents  over  a  30- second 
intervals  No  effect  of  orally  administered  artene  on  the  patieats' 
scoj«8  -w^as  noted  over  several  laon'i^,  or  on  tlis  hourly  scog€;s  folloving 
a  single  parenteral,  dose.  Similar  results  vere  obtained  with 
dextroasphetasine,  atjropine,  and  a  placebo  ( aeetylsalicylie  acia)o 

Diaphyseal  Aclasia 

Genetic  studies  were  eararied  out  on  diaphysial  aclasis,  a  xare 
disease,  due  to  an  autosomal  dominant  gene,  and  cm-,racteriz©d  by  multiple 
usually  benign  osteochondromata.  21  living  cases  of  this  disease, 
involving  7  faiailies  were  collected  on  Guam,  reflecting  a  prevalence 
which  is  almost  certain  to  be  far  ^»eater  than  any  previously  noted.,  A 
number  of  interesting  findings  have  been  obtained  from  tbe  dsta^, 
including  the  sudden  appearance  within  families  of  tumors  at  unique 
sites o  The  X-ray  films  on  the  patients  are  now  being  reviewed  at  the 
lational  Institutes  of  Health. 

Otfeer  Disorders 

Prsliainary  clinical  and  statistical  studies  on  gout  and  diabetes 
were  also  started  en  Guam  in  cooperation  with  interested  Eiember'S  of 
•aie  NIH  Staff, 

PART  Bo 

Pieper,  Saeiuel  J.  aM  Fields,  William  S»t  Failure  of  suayo trophic 
latesal  sclerosis  to  respond  to  int:^s.theeal  steroid  and  vitaMn 
B^  therapy >     Setirology,  Vol.  9,  Efo.  8,  Aijgust  1959 » 


PAST  A» 


^0  Frojiect  'ntle:  Barsml   changes  in  patients  affectei  wltfe 
aE^othropMc  lateral  sclerosis 

PriBcipa,!  Investigator:  Dr^  He  Fullmer 


Other  lE-vestigators :  PTo   He  Siedier 

BTo  K«  So  Krooth 

Sr.  Lo  T.   KurlaM  (NIHPB) 

Mas-Years  t  Total  -  1  l/k£ 

Professional  -  1/2 
Other  -  1 

Project  Bescriptioa: 

A  large  jsusaber  of  skin,  biopsies  aat  skin  froia  patients  with 
ALS  aM  from  coatrols  ■uere   staiaed  by  the  peracetic  aeid-aMe'-.y  e 
fuchsiB"Haliai  xaetbod  recently  developed  by  Fuirunerc  The 
ffiajority  of  ALS  patie»ts  shoved  cha^iges  lu,  the  dermis  of  their 
skljEo  fhe  moss  specific  of  these  chaiiges  involve  the  size 
acd  morphology  of  coilageR  fibers o  It  is  believed  that  the 
patieats  have  'ix)th  aa  increased  rate  of  elaboration  aiA  axt 
increased  rate  of  destructi-on  of  coilageso 

The  coasges  noted  were  not  uniformly  present  over  the  whole 
iKtegument^  anl  seemed  correlatei  w.lih  the  clinical  severity 
of  the  disease^  It  is  not  at  present  knows  whether  they 
reflect  another  facet  of  the  basic  »iiseaae  process,  or  whether 
they  are  purely  secosdary  to  the  muscle  atrophy 5,  neuronal 
■degeiaerationj,  etc.  Investigations  on  this  last  point  are 
contiatiing^ 

Biblications  other  than  abstracts  from  this  project: 

Fulljaer^,  So  Mo,  Siedler^  Ho  D.,  Krooth^  Ro  So,  a^  Kurlemi^  Lo   Tc 
(l959)o  A  Senaal  cosaaective  tissue  (Sisorter  ia  aisyotrophic 
lateral  sclerosis o  Preseated  at  meeting  of  American  Acafteaiy  of 
Neurology  ant  submitted  for  publication  in  neurology .. 


iJiaxTldiial  Fro,}ect.  Bepcsrt 
CaaeMar  Year  I959 


TP^  Ao 


3<,     Project  Title:     The  ABO  aM  Kb.  BIoqA  Groups  Aiaong  the 
Chamorros  of  Guam 

Principal  Investigator:     No  J^riantJiopoulos 

Other  laves ti^^ator:     Samuel  J<,  Lo  Fieper 

Mam -Years :     Total  -  2/32 

Pirofessional  -  202 

Project  BescriptiOG: 

A  study  to  detersaine  the  pfeenotypic  and  geaotypic  frequeiaeies 
of  the  ABO  aM  Rb.  groups  axLcng  the  Shaajorros  of  Guaac,,  wltb 
enrphssis  on  anthropologic  aad  genetic  iarpllcations  <> 

fhe  low  frequency  of  Rh  negative  blood  smong  the  Chamorros 
casts  some  douht  on  the  hypothesis  that  aaDyotro|^,e  lateral 
sclerosis  oa  Guam  -was  introduced  from  Spain  ahout  I7OO0 

PMg  B. 

Myriaathopoiaos^  K.  C.  aad  Pieper,  S«s,  Jr,  IJhe  ABO  and  RE  BlooA 
Groups  Among  the  Chisaaaorros  of  Guam  vith  Reference  to  some 
Ajithropoligie  osA  Geaetic  Problems  ia  the  Area. 

Accepted  for  puhlieation  "oy  the  American  Journal  of  Physical 
Anthropology J  June  1959 * 


XBQlvidual  Project  Heoort 
Gslern^ir  Yeax'  1959 


?mJ!  Ac 


k..     Project  Titles     The  Association  of  Blood  Groups  to  .Aa^otropM.c 
Lateral  Sc3.sr<3sis 

Pri,:aeipal  Investigator:     H.  Mys^-anthopoxilos 

Other  lavestigatoys:     ?.  Schmidt,  I£BP 

IjeonaxcL  T.  ICurland 

Cooperating  Units:     Laboratory  of  Blood  and  Blood  Products, 
Division  of  Biologic  Standards 

Man-Years:     Total  -  U/32 

Professional  -  l}-/32 

Project  Descifiption; 

'\  pilot  study  to  detenain®  if  the3r«  exists  any  selection  for  a 
specific  blood  type  ainong  patients?  with  a  motor  neurone  disease. 

Preijent  Status  o     The  nsedieal  facilities  of  the  -Army,  Navy,   Air  Force 
and  Veterans  Administration,  the  Guam  Research  Center,  and  vaaxxy 
practicing  neiirologists  are  participating  in  this  project  "by  providing 
blood  and  saliva  specimens  for  analysis.     Specimens  from  about 
400  cases  anci  controls  have  been  (collected « 

Hone 


Calendar  Year  195; 

5c     Project  Title:     The  Effect  of  Climate  snd  Othar  EnviroaBxeatal 
factors  in  the  Prognosis  of  Multiple  Sclerosis.- 
One  Aspect  of  A  Broader  Iix-vestigatiOEi  of  the 
latural  History  of  !&ilt-lple  Sclerosis   (Ool- 
laborative  Pit5,jeet) 

Priacipjil  Ixf^^estigator:     Leonard  To  Kuxlasjd 

Othei  Investigators:     Gilbert  Beebe  aM  Deaa  Hefageri,  Follow-up 
Agency ,5  Hatioiaal  Research  Council 
J»  F,  Kiirtzkej,  Cbief^  Meurology  Servlce^- 

Vo  Aa  Hospital^  Ooatesvlllep  Pemasylvauia 
Thomas  Auth^,  Heuroiogy  Bepartaeat^  Yeteracs ' 

AdBslaistrationj  Wasbiiagtoni,  So  C. 
Beneilet  lagler^,   formerly  Veterans'   AAmiffiistratios; 
(aow  I^Tsehburg  Training  School  pisd  Hospital^ 
Solon;y,s  Vir^Ma) 

Cooperating  Units:     Follow-up  Agency^  latioaml  Research  Council, 
Washingt^il^  B.  Co 
Yeteresjas '  A&iilnistration^  WashiEtgtoni  B^  Go 

Maa-Yea;cs:  Total  -  1/4 

Professional  -  1/8 
Other  -   1/8 

Project  Description: 

Retrobulbar  neuritis  has  been  reportei  to  progress  to  njultiple 
sclerosis  in  45-50^  of  affected  iMivi,4uals  within  10  to  15  year^o 
It  hiiiS.  been  hoped,  that  corre3.atiOB,  of  residence  with  RBK  uiight 
show  x^rhether  some  eiiiaatte  or  residential  status  influenced 
pro@iosis  w:Ltfe  respect  to  EBJltiple  sclerosis  c 

In  the  large  population  of  military  per  r.oaiiel  with  RBH^  i9i!-0-1945p 
only  about  8  per  cent  have  devej.oped  Mo  So  to  date^,  according  to 
Vo  A.'  records  o  Physical  esaaainations  of  patients  to  vertfj'  this 
is  requiraio  If  the  incidence  of  Mo  So  is  as  lov  as  the  ^h   Ao 
reports  iKiicatej  the  main  objective  of  the  investigation  cannot 
be  acihieveS.  but  the  low  incidence  of  Mo  Sc,  will  be  worth  reporting  =, 

The  pi-oject  to  analyze  other  factors  in  the  Natural  History  of 
Multiple  Sclerosis  is  continuing » 

PART  Be 

lone 


CRp^2  NXKDB  -  Ipiismiology  Erancn 

PHS-KIH 

Individual  Project  Eeport. 

Calendar  Year  1959 

6.     Project  Title;     Epideoiiologic  Investigations  of  Multiple  Sclewsis 
and  Other  Keusological  Biseiases  in  Charleston 
Cotmty,  South  Carolina,  and  Halifax,  Ifova  Scotia 

Pyincipal  Investigators     Milton  Alter 

Other  Investigators;     R.  S.  Allison,  Heupological  Bepartaassnt,  "Boy&l 

Victosla  Hospital,  Belfast,  Ireland 

Rhett  Talbert,  ProfessosF  of  Sevu^tslogys  Medical 
College  of  Sou-Ua  Garolixsa 

John  GoMaxd,  Asst,  Professor  of  PKwaative 
Medicine,  Salhousie  University,  Halifax,  K»  S. 

Leonas=a  T»  Kiirland 

Coopei'ating  Units;     Medical  College  of  South  Caroliaa,  Cfearlestoc; 
Balhousie  UnivefBity,  Halifax,  H«  S. 

mn  Years;     Total  -  1 

Professional  -  l/2 

Otlser  -  1/2 

Project  Description; 

The  incidence  and  prevalence  of  msltiple  sclerosis  and  othm'  diseases 
of  the  nervous  sys-4em  va©  det^jrajSned  for  ths  popx^lations  of  these  t-^fo 
communities.    3)ata  stx-e  Ijeing  analyzed  and  reports  ere  being  p^separe'l  oa 
the  frequency  of  multiple  sclerosis,  sa^s-^eai©  gravis  saS.  otheif  disease. 
of  the  nervous  sys's^eja  in  the  coEsmunities  and  for  subgroups  of  th^l? 
respective  popxilations ..     Clin:>cal  repos?ts  'basea  on  wrastjai  ca.s©s  dhser'rs'- 
in  these  comtaunities  are  also  lieing  prepare »     T^se  include  a  st»M  '   :  ■ 
CQraistheiiia  gravis  in  twins  and  an  hereditary  cere'tseilar  ata5a.a  vitii 
cataract  fojRaation..     Multiple  scleg^osis  pysvalenc«  is  sXiont  2.5  titaes 
grea'ter  in  Halifsuc  than  in  Charleston^    Tfa®  -i^ates  f<w  ths  vMte  popu3.s» 
tion  alone  as^  about  two  tiaes  as  great.     ¥itlxia  ©aeh  coassomity  theTS 
is  no  clear  cut  sacial  se3.ection  for  ihs  diaeass. 

PAEP  Bo 

.Mter,  !4irfcon,   A:.iison,  R.,  eu,  Talbert,  0..  H-^,  Kijriand,  L.  1\,  aci 
Godden,  Jo  0*;     Geo^aphic:  Distrilnstion  of  l^xltiple  Selssosis;     A 
CoErpasdson  of  Prevalence  in  Chsas'leeton  Co-oaty,  South  Csjolina,  U.B.  A 
and  Halifax  Co^mty,  Kova  Scotia,  Canada.     To  be  pabliabed. 

Alter,  Mil'fcon  and  Talbert,  f!h®ttr.     ?-?j=ms-M£enia  GxtirlB  la  Or.e  l^leasier 
of  A  Monozygotic  TwinsMp.,  To  "be  publishsd^ 

Eurland,  Leonard  T.  and  Al'ter,  Miltos;     Th&  Qitffmmt  Status  of  the 
■J^pideffliology  ard  Genetics  of  My^iBthmxia  G/^^viSo     S^^WJOSiuia  of  the 
Secoci^  Isterxiational  Corigr-ese  for  I?lj?as taenia  Cr3favis„     Ik.  pr-sss. 


CKP-2  riMJB  -  Epidemiology  Eraisch 


PHS^HIH 

Badividual  Project  Eep&rt 

Caleadar  Year  1959 


PART  A 


7,  Project  Titles  The  PremLeffice  aad  Incidence  of  Multiple 
Sclerosis  in  Duxbuxy,  Massachusetts 

Principal  lii'Wgstlgator:  Howard  Do  Siedler 

OtJier  Iai?estigatorss  ^felter  Deacon,  Diix"bury,  Massachusetts 
Leo  Alexander,  Bostoa,  Massachusetts 
Leosiard  To   Kurlaad 

Man  Years;  Total  -  3/B 

PS-ofessional  «  1/4 
Other  "  1/3 

Pjpoject  Description: 

The  preliialDary  investigation  of  th@  frequency  of  nmltipla 
sclerosis  in  Duxbury,  Massachusetts^  was  determined  because  of 
the  suspected  high  frequency  of  Mo  So  aioong  its  realdentso 
Although  the  incidence  end  prevalence  are  high,  the  factor  of 
chance  in  selection  rather  'than  local  en-^roBH^irlal  situation 
esnaot  be  ruled  out.,  Further  studies  in  the  vicinity  of 
Buacbury  aad  soEa  additional  genetic  investigation  in  this 
region  are  indicated. 


FMT  3 

Publications  other  than  abatrascts  from  this  project: 

Deacon,  Walter  Eo;  Ales^adar,  Lao;  ■  Siedler,  lo^-ard  Do  and 
ICurlismd,  Leonard  T:       Multiple  Sclerosis  In  A  ^isall  lew  J&^gl@ad 
C(K!sauaity.       To  he  published  is  The  Sew  Saglaad  Journal  of  Ifeclieiae. 


PES-ffiH 

lBdS,vl3,ua3-  Brojeet  Report 
OalmAa.x-  Tear  1959 

"Bms  Ao 

8c     Fx)ject  Title:     Multiple  Sclerosis  in  3M.33S  aM  Their  Relatives 
Pzlnc:.pal  Investigator:     R^  F,  Macfe^yj  Uaiversity  of  I3Ji-nois 
Other  Investigator;     1..  M;jTiantliO|»oulos 

pej.-atiag  Ageacies:     University  of  I13J.noia 


Maa-Yfjars:     Total  -  8/32 

Profess ioxaal.  -  ^2/3 2 
Otl'ier  =•  6/3^ 

Projetjt  Bescrtptioa: 

To  detenfiise  whether  as^  hereditary  factors  are  involved  ia  the 
caiA3a.-';iOB  of  Dsiltiple  sclerosis  by  atudylng  the  oceuiTence  of  the 
diseasje  aaiong   .'oaoaygotie  aiid  dlxygcjtlG  t^jjs  eM  their  relatives  c 

The  t:a-st  phe^o  of  the  stiidy  wes  coBjpleteS  in  19580     The  second 
phase..  %fh3.cfe  will  iiavolve  the  reexasjinatioja  of  all  tarinsy  will 
begin  ia.  1901. 

Mackaj/^;  Ru  ?„  e^ad  l^^riaathopoulosj,  Bo  C*  Multiple  Sclerosis  in 
Twins  aafl.  their  Relatives .     PreliMtiasy  Report  on  a  Genetic  and. . 
CliEieal  Study..     Archo  leurol,  Psychiat^  8O:  007 -674^  1958 <. 

Myrisijthopoulosi,  M^  Co  aM  Mackay^  lU  P J  Multiple  Sclerosis  in 
Tvins  aM  their  Relatives:   Geaetic  Analysis  of  Family  His-cories. 
Accepted  for  p^^bliGatioa  1^  the  Americtm  Joura&l  of  Human  Genetics 


KIMSiB  -  Epiaess54oiogj-  Branch 


PES-KIH 

ladividual  Project  Report 

Calendax"  Year  1959 


PART 


9,  Psoject  Titles  Cerel>ral  Vascular  Diseases;  A  Stt^'-  of  TheiJ^ 
Hatural  History  in  th©  Popiilstlon  of  Rochester^ 
Minnesota . 

Principal  Investigaton  Anthony  Pons 

Other  Investisator;  Clark  Millikan 

Cooperating  Unit;  Mayo  Clinic,  Hochester,  Minnesota 

imn  Years?  Total  -  1  I/32 
Professional  -  1 
Other  -  1/32 

Project  Description: 

The  tuaiqtie  coBOunity  taedical  services  facility  offe?ea  "by  the  Mayo 
Clinic  and  its  affiliated  hospitals  will  pyovicte  almost  con^lete  covtja 
of  diagnosed  cerebral  vascular  disorders  in  i«itients  and  at  autopsy. 
Past  medical  histories  are  un^asually  detailed  and  eccusate;  follow«irp 
facilities  s.v&  excellent,  A  descriptive  study  of  variotss  clinical  aaa 
pathological  forass  of  cerebral  vasciilar  disease  aisS:  details  on  selec- 
tivity by  population  characteristics  will  be  carried  out  firsts 
Studies  on  prognosis  of  subarachnoid  hemors^hage  prior  to  the  present 
surgical  era  -vrill  be  nsa^  to  provide  baseline  data  for  cossrpsrison  with 
various  surgical  procedures  new  recommezided.  The  relationship  of 
cerebral  vascular  disease  with  past  medical  history  and  pax-tieularly 
with  other  vascular  diseases  will  be  determined. 


{»P»2 


IndividuQl  f^Ject  Report 
Calendar  Year  1959 


PART  A 


10»  P^ject  Title:  Paralytic  Policsnjrelitis  end  Aseptic  Msnliigitls 
Syiidr<ai^  jUa  Washiagton,  Do  Co^  and  Sarrouadlng 
Counties  Durlag  1957 

Principal  Investigator;   Howard  Do  Siedler 

Cooperating  Agencies:  Do  C^  Health  Department 

Ifen  Years:  Total  »  l/2 

Professional  »  1/4 
Other  »  lA 

Project  Description: 

The  report  of  studies  concea:*nlng  paralytic  poliomyelitis  aad  asepf^fiic 
meningitis  syndrome  la  Washtogton,  Do  Co  and  surroundiiisg  counties  ia 
1957  >  has  "been  cjMupleted,  The   outbreak  originated  la  a  small 
Southvest  quadrant  of  the  city  where  the  population  is  psrsdondaaatly 
negro  and  of  lower  socio-eccncHoic  staadlngo  Paralytic  disease  mani= 
festsd  a  marked  selectivity  for  preschool  age  chU-drea  frau  this 
group,  the  saae  pattern  obser^ved  in  the  Chicago  195^  epideaiCo 
Aseptic  meningitis  syndrcMe  in  the  Washington  group  vas  belle-rod 
to  l>e  associated  ia  the  majority  of  patients  with  polioviroso  This 
syndrmie  in  the  county  ^xjup  was  associa'feed  with  polioTdrus  to  ojaly 
1  of  U  instaaicss  where  vtral  cultures  were  positive o 

P^_B 

Siedlar,  Ho%'®rd  T.;  i&dter,   Sayiaaur  S^  1!hrupp,  Laurie  D,;  Ut2,  Johii  E; 
Fiaucane,  Baaiel  L^  and  Psrrott,  Robert  He     Outbreak  of  Type  III 
Paralytic  FolicKsyslitis  in  Washington,  Do  Co  in  1957«     ^or  publica-' 
tlon  in  ths  Ajasrican  Journal  of  Hygiene  o 


I»x.K?;'B  -  yiT^iixernxoxog;/  xsraa.c 


PE3»1IH 

In'ilTiauall  Pr'Oject  Report 

Calv'Bdar  Year  1959 


PART  Ao 


lie     Project  -Title;     gvaluation  of  Fossibie  Teratogeaic  Effect  of 
Asiem  InflueD.Esa  Virus   (Collaborative  Project) 

Prineipal  Ijivestiga.toi':     Leonari  T„  Surlasd 

Other  Investigators:     H-   '"^'d^^teiu,.    Biosaetrics  Branc-la,  K.ISDB 
Howarti  S.  Sit>dler 
Sta33ley  Ho  Fjiro 

Cooperating  UMts;     7  Cooperatiag  Universities  and  Eospital« 
Joims  Hopkiris 

University  (>f  Peimsylvania 
l&iiversity  of  Ohio 
Baylor  Univtirsity 
Charity  Hospital 
Hartford  Hospital  aad  State  UniVo  of  - 

Hev  York  Seljool  of  M^lcine 
IJniversity  of  MarylaM 

Maja-Years:     5?otal  -  d 

Professioiial  -  k/'id 
Other  >  1  7/8 

Project  Biescriptiom: 

Certaia  vinxs  infections  during  early  pregjaaacy  sire  knowji  to  bave 
an  asiverse  effect  on  tlie  fe-tiis=     Tlie  Asian  influeaz,a  epiciemic 
offered  ao.  uaiisuai  opportunity  to  assess  the  teratogenic  effect, 
if  aj3y^  of  this  strain  of  influenza  virus  c/     Mstories  ha,Ye  been 
collectet  and  serological  specisieni)  have  been  obtained  from  about 
S^aOCK)  wcHnen  in  15  centers.,     For  the  purposes  of  this  stusly  the 
M-stories  aM  sera  from  mothers  of  affectet  offspring  aM  controls 
will  be  evaluated;   those  from  3^500  mothers  in  ^  m^lcal  c eaters 
will  be  utiliaei  for  the  sttidyo 

All  bloods  have  been  analyzed  aM  all  histories  received;  coding 
shouM  be  finl,sb«i  by  Jajauary  of  19bO  and  the  report  sho^ild  be 
completed  by  y^xt  Springs 

PART  Bo 

Hone 


XISHSB  »  Spldsffiloiogy  Brsach 


it  Report 
Calesatfer  Year  1959 


gfeM'_A_ 

12=.  Froject  Title:   Sscess  Cosgealtsl  McKaalies  %n  Alesaadris, 

¥irgials 

F^iscipal  Savestigator:     Ecfuard  D»  Siedler 

Ofcher  investigates-?!    ^Iw^as  F-  McGoiagla 

MsK  Years:     Total  -  8/32 

I*rofessiOBSl  -  2/32 
Ofehex"  »  6/32 

S^jeGt  Isescriptioa: 

In  Felarusry,  1959>  there  were  12  iafaats  reported  to  h&ire  been 
borB  "irith.  coageaitaL  ^icEialies  ia  the  Alexsadria,  Virginia, 
Hospital  amossg  a  to-fcal  of  303  deliveries »     The  source  of  these 
repojris  ^as  routine  birth  certif ica^riss  o     This  abrupt  increase  over 
the  lujual  nsoathly  esqjerieace  prcgE|»ted  sa  inirestigatioa  'sdaich 
ceatered  afcout  correlation  procedures  with  other  e-^ents  of  the 
prenatal  period  and  probability  of  this  iBcidence  of  aaasslies 
oecurriag  by  chasiceo 

Resent  Status;     Eie  project  has  been  ccsspleted  and  a  report  has 
been  prepared  for  publieatioQo 

TMT  B 

Sledler,  Ho^ar^  D}   JfcGough,  Thcaas  F:  Excess  Congenital  An<»gslies 

ia  ALeasadria,  YirginlSo  (Accepted  for  publicetloa  in  Public 

^slth  Reports  o ) 


Individual  Project  E<gpo5H 
Celendsr  Year  1959 


PABT  A 


13.  Pro.j€rct  Title;  Experimental  Studies  of  the  "MlnaEsata  Disease" 

Principal  Investigator:  Ifionard  T.  Kurland 

Other  Investigators:  Stanley  K.  Faro 

Gert  Lacgtier,  NIAi«i> 
Olaf  Mickelsen,  BIM^ 
Howard  D.  Siedler 

Cooperating  Units:  lational  Institute  of  Arthritis  and  Metabolic 


Occupational  Health  Ps^gram,  Cinci-nnatij  OSaio 
Cbesepeake  Biological  Laboratcry,  State  of 

Masylarxd,  SoloiKjns,  Btoylajid. 
Texas  Gaass  and  Pish  CoBsnissiQn.,  AustiHj,  Texas 

Msn  Years:  Total  -  12/32 

Professional  -  6/32 
.  o-ther  -  6/32 

Project  Bsscription: 

An  unusual  neurological  illness  attacked  at  l^ist  75  persons  in  fishing 
villages  near  Minamata  Bay  in  Uyushu  Island,  Jacpan,  between  1953  and  1956» 
It  was  manifested  by  numbness  in  exbyeraities  and  a^ouhd  tiae  mouth, 
slurraS  speech,  unsteady  gait,  constricted  visual  fields,  pro^esslve 
aaientia  mjd  psyehoais.  Case  fatality  vas  35  per  cent;  all  affected  have 
peisnanent  neurological  or  intellectual  deficits.  As  a  result  of 
epideffiiologieal  and  other  studies  made  by  Japanese  scien-t'sts,  it  \fag 
concluded  that  the  cause  of  Minasaata  Disease  was  probably  a  toxic 
chesdcsl  cor^ound  contained  in  tb@  effluent  which  flowed  into  Minamata 
Bay  from  a  nearby  factory.  Recent  Japanese  investigations  suggest  that 
an  or^aic  nsercViry  coE^ound  used  as  a  catalyst  in  vinyl  chloride  produc- 
tion may  be  the  cause  of  Minamata  Disease.  It  is  believed  tSiat  this 
coBipound  is  either  formed  or  concentrated  in  shellfish  aasd  other  iaar}.ne 
life  when  the  usercury  compound  is  ingested  by  the  laarine  organisms. 
This  disease  is  of  interest  because  it  may  aid  in  -^e  understanding  of 
the  mechanisms  of  toxic  encephalopathy.  We  are  conducting  feeding 
eKperiments  with  shellfish  from  Minaiaata  Bay  provided  by  scientists  at 
the  University  of  Ktjmamcto,  Japan,  to  help  establish  the  exact  cause  of 
the  disease.  Studies  are  also  underway  to  coopare  the  raJjationsMp  of 
the  seafood  poisoning  and  organic  Hg  poisonijig  in  animals. 


Project  13= 


Ths'^e  is  reason  to  ■believe  that  ia  the  pjodraction  of  viayl  daloride  in 
the  United  States,  Asjerl-can  industry  has  taken  Qxtrexas  precautions  tc 
pi-evsiit  contaaij^tioE  of  nearby  wa-fcesis  used  foy  eosmaarcial  fisMng.   •  If 
this  is  clearly  eBtaKliEhe&,  knowledge  of  these  risthods  of  iteiadling  toxic 
agents  -"ifill  lae  transmitted  to  auidiorities  in  Japim  concemei  with 
■previsnthxg  say  s^cxiryence  of  the  epifismic  there. 


CXiP-2  NBSB  -  l^Memiology  Br-aaca 

fhs-jtih: 

Individual  Project  Report 
Caleadar  Year  1959 

PART  A 

Ik^     Project  Title:  Piilyctenulosis  in  Alaska  Hatives 

Principal  Investigator:  Bobert  Phillips,  AHRC 

Other  Investigators*  Joseph  Shelton,  AHSC 
Leonard  T.  Kurland 

Cooperating  Unit:  Arctic  Heal"^  Research  Center 

Man  Years:  Total  -  1/32 

Professional  «  I/32 

Project  Description: 

Corneal  scars  from  phlyctenules is  are  present  in  aljout  ko  per  cent  of 
th©  Alaska  native  population.  The  distriljution  writh  respect  to 
geograpi^,  diet,  incidence  of  otitis  i^dia,  the  rat©  of  txibef^culosis 
infection  and  trlTsal  cxistoas^  is  to  "be  determined.  The  incileatsl 
effect  of  prophylactic  isoniazide  on  ih.®   incidence  rate  of  acute 
phlycteraolosis  will  "be  stvidied  in  conjianction  wilii  the  ctirrent  study 
on  prcphylasis  in  tuberculosis.  This  project  was  scheduled  to  go. 
into  Its  full-scale  program  this  year  but  has  been  de3^yea  h-seause  of 
difficulty  in  recruiting  aa  epidezaiologist  with  experience  la 
ophthalmology . 


EI1KK3  -  Spidesiiology  Braach 


FHS-NIH 

ladiviclual  Project  Report 

Caleadar  Yesr  11959 


15,.     Pro^iect  Title:     Study  of  the  toeideace  and  Geograpbic 

Distribution  of  Uveitis 

PriBcipaL  Investigator  j     Stanley  II»  Faro 

Ofeh-er  Investigators:     B&nrj  Po  Wage-ier,  Ms^o  Clisiic,  sad 
Leonard  To  Ka^laad 

Coop8rm.tSas  Unit:     Ths  Vetereas  Mm:iDistration;,  Washo,  D,  Co 

Btei  Yaars:       fbtal  -  3/32 

Professioaal  -  2/32 
Ofelaer  «  1/32 

FroJ®'3t  I^scriptioa: 

Biera  have  lieeii  few  stMies  reported  on  the  Ineideace,  preimlence 
and  drlstributioa  of  UT^itiSo     The  iiicidence  for  several  rsGent 
yeaars  ia  the  population  of  Rochester,  Miimesota,  vill  be  determined 
thyouf^  the  records  of  the  MB,yo  Clinic  0     Plsms  are  being  developed 
to  study  the  geographic  distributioji  tram,  aetionwide  ?A  Hospital 
disehi^ge  data., 


0RP~2  HMDB  -  Bpidaiaiols^y  Braacb 


Sadtviduaa  l¥oJect  Report 
Caleadar  Year  1959 


PART  A 


160  Project  Title:  Applications  of  The  Teclmique  of  Tkm  Tissue  Culture 
to  Bfetabollc  Problems  in  Selected  Geaetic 
Diseases 

Priacipal  Tjavsstigator:  Rofeert  So  Erootla 

Colleboraticg  lovestigatora :  Dr,.  H.  Eagle  (NIAID) 

Dto  J,  Daroell  (HIMS} 

Man  Years;  Total  -  I/2 

Professional  -  l/k 
Other  -  1/4 

P3P0,ject  Description: 

In  195^  ^ook  and  Kbsfes^n  first  suggested  the  vsln®  of  the  teehnicjue 
of  tissue  culture  In  human  genetics  »  based  oa  tbeir  es^rieace 
with  infantile  geisetic  agrsaiulocytosiSo     ffe©  teclaaiqus  for  sigasipu- 
latiag  cultures  and  •ttie  ehemieal  cc^jgjositioa  of  the  raedia  .ha^vs  \>®en 
developed  so  that  it  is  feasible  to  inquire  into  the  ^t^alie 
properties  of  a  nusaiber  of  genetic  diseases « 

At  the  present  tisae,  actively  growiag  tssrrcm  ssjd  ©Isia  cultures 
ere  being  leaintalned  from,  patients  id.-Sh  hereditary  aeui-olojical 
diseases  ^  well  as  frosi  patients  with  certain  E^tabolic  disorders  ., 
Howe'^er,  the  technical  i^rfeetion  of  skia  cell  cul.tm*e  r»iil  req.'xli:--3 
considerable  ^rorko     We  hope  to  detect  the  ®ccu®iaa.tion  in  ael3,." 
cultures  of  visible  in-feracellular  Bje*babolic  aseretioaso     Wa  are 
worki)3g  ^th  Gaucher 's  diseases  and  cartaia  othex-  M.stoc;ffc;ic  aod 
lipid  storage  states  0     As  of  this  writing,  howeTCr,  <mr  ijsaediate 
inte3rests  continue  to  be  ccmceraed  vith  psrfectioa  of  '©eclSKlqusc 

PART  B 


QRP~2  HUB  -  EpidsEdalogy  Brsmch 


ras.KiH 

Indi¥i<fual  PS*oject  Report 
Calendar  Year  1959 


PART  A 

17o     Project  Title;     Possible  Association  of  High  Beta«isoai(5l2iobutyr3,c 
Acid  Bxcretioa  With  Gout 

Principal  In-«mstigator:     Robert  So  Ifrooth 

O^ier  Zafesl^tors :     Dr.  Jo  Eo  Seegmiller 
Dto  Ao  Grayzel  (HIAMD) 
Dto  Ho  Eldoa  Sutton,  UniVo  of  mcho  Ifedo  School 

Maa  Yeaj-s:     Total  -  l/k 

l^fesslosml  -  1/8 
Other  -  1/3 

Project  Descriptloa: 

Beta-isoaalnobutyric  acid  occtirs  es  aa  intermediate  ^:x>duct  in  the 

physiologic  degradation  of  th:yHlneo     It  imy  also  oscur  as  a  metabolite 
of  vsline  though  at  present  this  pathway  appears  l^sss  certa:ia  and  less 
ia^rtmit  than  the  fortaer  one.     The  ssaouat  excreted  appears  to  de* 
p^d  in  each  case  upon  the  blood  level,  ^ich  in  turn  is  a  function 
of  the  total  miseible  poolo     m^sthsr  one  is  a  high  or  a  low 
exsretor  is  largely  independent  of  Bge  sad  diet,  and  appears  to 
be  meinTiy  genetically  determlnedo     ISae  fensal  geneeics,  however, 
havesot  yet  been  satisfactorily  worked  outo 

Persons  with  polycythemia  vera,  leukemia^  asad  ceart-ein  other 
neoplastic  diseases  ^id  mongoloid  idiots  (^ho  ha-y©  a  high  incidence 

of  leukemia)  put  out  ^ery  Isrge  quantities  of  the  asid,  ^^j^B^^ 
irrespective  of  their  genotype  <>     Probably  one  reason  for  tntls  is 
that  ijidlviduals  vho  tiim  over  cells  rapidly  h&-ws  a,  M.gjQ.  ra-;e  of 
BIA  tujrno'VBr,  end  thus  a  high  rats  of  thymine  degradationo     A  high 
rate  of  thyiaiae  deigradsition  sway  result  in  elevated  st-eady  s'^iate 
pools  of  intenaediate  iihyaine  iset^olites  Includisag.  perhaps  bet^.'*' 
isoaaiinobutyrle  acid* 

Talbot  has  resently  urged  that  about  10  percent  of  all  gouty 
patienta  he  sees  ev^entuaHy  deireiop  a  neoplastic  disease,  parfeicularly 
neoplBSBis  of  blood  o     Presumably  tiie  jj^ehanisa  for  'fchs  hypeniricemis 
here  is  tike  ssass  as  that  postulated  sbo"veo 


Project  ITo  «.  2  -  WWB  -  ^i&mtology  Brsmcfe 

M  effort  is  now  "beiag  iE»ds,  ia  coUaboratioa  with  the 
investigators  listed,  tot 

1}    cOT^jsre  the  frequency  of  high  beta-isoaaaiao'butyric  acid 

exeretors  €unc93g  goaty  and  noB-gouty  patients » 
2}    coegsare  the  cliBlcal  said  gesaetic  features  of  the  disease  in 

high  sad  low  excretiiag  patients  ^th  gouto 
3)    follow  high  wad  low  excretors  with  gout  prospeetii'sly  to 

see  if  neopl«fetie  processes  occur  vith  different  frequency 

in  the  two  groupSo 

If  this  amino  acid  is  elevated  is  blood  asad  body  fluic:^  tAen 
WA  turnover  is  Increased,  then  it  may  eveatuelly  prove  useful,  in 
the  esrly  detection  of  certain  ttuaorso     Recent  techniesl  developc^nts, 
notatoly  intproveaaents  in  the  Stein-Mose  colunm,  may  boob,  mske  accurate 
detersalnation  of  the  acid  la  the  cerehrospiaal  fluid  feaail-iao     la 
this  eircuiastsBce;,  levels  of  the  acid  Eay  one  dey  casplejgexit  exist- 
ing diagnostic  raethods  in  the  detection  of  scsae  ©f  the  iati^acraaial 
tuiBors^     However,  such  possibilities  cmx  he  approached  iJlti: 
greater  confidence  ^^len  more  is  kao^a  about  the  asatabolic  figaifi" 
essiCQ  of  the  acid  in  diseases  where  the  tuJiior  freely  ccassjEdeates 
with  the  peripheral  blood  .^ 

Ae  of  this  writing,  l8  goaty  patients  and  three  psrsor js  without 
gout  have  had  urine  chraaa-feography  in  S^o  Sutton*  s  laboratory o 

CSaly  ts?o  patients  (both  gouty)  bad  an  elevate  excz^tion  of  BATBp 
Of  theg®  two,  one  patient  had  polycyth^ula  imra  vith  sec^^cjsry 
l3Q?;^ruricemia  and  gout,  thas  illustrating  tJaa  associstioa  c»f  high 
BAIB  excretiraa  with  blood  aeaplasas»     FoUoi^isig  the  exclusion  of 
this  patient,  the  ftrequency  of  high  BAXB  excretors  sacaag  p£:.tients 
with  presuB^d  priiaaay  gout  is  one  out  of  seventeen,  which  is  of 
the  sejne  i^sgnitude  as  the  population  f^cequeacy  in  this  couiitryo 

lo  other  abnormalities  distinguishing  the  urine  ciMfOiKitograffis 
of  the  gout  patients  frtm  th©  controls  has  thus  far  heen  EC;tedo 
She  chsxrastograJES  are  still  being  revie^aedo 


PAHT  B 

Hose 


mB'2  wmm  -  Epidemiology  Bs-aach 

EBS~ISIH 

Infiivlduel  fz^oject  Report 

Calendar  Yem-  1959 


P.ABT  A 

l3J4*oj8ct  Title:    Relatioa  of  Ability  to  Tast©  Fheayltiiioures  sssd 
Related  Cai^jounds  to  ^EbigToid  Disease 

i»rlHcipal  Investigator:     Robert  So  KrootJa 

Other  lavestlgators;     Dto'  To  E^  Rail  (KAMD) 

Dro  Bersiard  Witlscip     (NIAMD) 

Man  Tears:   !3[?otal.  -  lA 

Professloffi^  «  l/8 

Other  -  1/8 

Project  Description:  • 

Twenty-five  yeasrs  ago  Fes  discovered  that  sc»!S  persoas  are  able  to 
tafflte  phenylthiourea  CaM  esrtalssi  related  cct^oux^^}  while  others 
ceamoto     Shortly  thereafter  Blskeslee  and  Sayder  sho^^ed  thet 
inability  to  ts^te  is  largely  detex-miHiSd  by  a  recessive  Msndslisn 
gene..     la  tfc.©  past  15  yesars  E^uffierous  ia^estigators  fea-^a  fouM  that 
isBs^  cci^?ouir.ds  in  this  fsiaily  ha*v-e  a^raci^le  ®at4tl^?roid  activity 
end  soais  occur  nstuxeliy  in  f'oodo     Eeceatly  BsstIb  ead  KaJjsos  (in 
19^9)  ssd  Kitchin,  lo«el»SvaKjS,  Clarke,  eejd  ^Cosnel  Cia  1S59}  have 
noted  that  non-taeters  occur  with  -ondus  frequency  msisag  patients 
vith  aoB»to:ctc  goiter  o     The  latter  authors  havs  noted  also  that 
tasters  are  escceptlcnally  ccKaaoa  smoag  patients  with  diffuse  toale 
goitero     Qae  possibility  is  that  th<&  trait  causes-^fferences  in 
dietary,  habits  v±f^  respect  to  aaturaLly  occurring  goltrogeaso     It 
seaas  sore  lik®ly.^  hoiisver,  that  scsas  imii'^.duals  (tasters }  taste 
tl^se  coa]S'Oimd0  because  the  ceHs  of  their  bodyj,  including  the  taste 
Tjuids,  ffistabolise  tMourea-lilcs  substsoscss  dif f eren-idy  ■  ^roaa  son- 
tasters «     Differences  in  the  s^taSjolisai  of  this  class  of  dietary 
goitrogens  may  esqdaia  ^isy  n£ai»t®stsrs  appear  sugeep'fci'hle  to  aca»' 
toKie  goiter '^id  tasters  to  tozic  thyroid  disfeisssc     aus  (in  this 
case  at  least)  variation  in  tasting  lability  rsfleets  isetsSjclic 
differences  ha^fing  significsKice  at  remote  organs  -  oatsids  the 
nenrou,a  systeanc 

Is,  eolli^oratioa  with  l^e  T*  lo  RaU.;^  &a.  effort  is  'being  isade  to 
associate  the  clij;d.cal.  featux-ss  of  goitrous  patients  with  their  taste 
status,  "both  in  the  case  of  to^e  aad  non-toKic  goiter o     It  is  sus- 
pected, for  exaE!p3.e,  that  ao!n-t-asters  with  non-tcKic  goites  w&j  forjc, 
a  Esore  isniform  group  than  tasters  ^"ith  aoa-»tc5id.c  goiter » 

In  collaboration  vith.  Bx-o  Berpssii  ¥i'skop,  "k©  ^r©  iaquSring 
fUrfeher  into  the  chesaical  nucleus  ccBi'erriag  this  tast-e^aetivity  on. 
os'gSKiS.c  cc^sspoundsv     A  resoaai-in^  system  relating  earbsaj  sulfur,,  aaci 
nitrogen  appears  xmc&BBBX^o     "Ehis  problem  once  solved,  may  hare  genes'al, 
ismlieatioms  In  the  field  of  taste  pliysioiogy^ 

'PP'IS  3        Ions 


ORP-2  liOmB  -  EpMeialo.1. 

HiS-SIH 

Indii'lsiixal  Project  Report 
Calendar  Year  3.959 

19 o  Project  Title:  The  Detection  of  the  C-eaaetis  Carrier  ia 
Peroneal  J&iscular  Atrop^  by  Coaduction 
Velocity  Studies 

Principal  Investigator:     K«  Myriantliopoiilos 

Otiier  Investigators:     Mo  Laae^ 


Maa-Years:     Total  ~  4/32 

ProfessioBal  -  2/32 
Other  -  2/32 

Project  DescriptiOTi: 

A  stuSy  t^  Seterniiae  father  the  genetic  catrier  (wbstlier  unaffsctei 
cMMrea  of  affectea  parents  or  iMi visuals  sho^ng  lack  of 
penstraace)  Ccm  be  detected  by  slow  paripfeeral  nerTe  couductioa 
velocityo     A  slo-w-isg  of  eonaiactioD.  velocity  la  the  peroneal-j, 
ulsaar  aad  other  aerTss  has  been  repeatedly  Aemoiistratefi  ia  patients 
■with  peroneal  sauscular  atrophy  o 

Soae 


CK3'-2  ,  IKIDB  -•■  EpideiEicsiogj  Brmich 

Indi'^dual  Project  Report 
CaigEdar  tear  1959 


PA^_A 

20o     Pi*oJect  Title:     ^Sis  Qusstioa  of  Penetraace  ia  Bsrcaeal 
Moseiilar  Atrophy 

J^iacipal  la'vestigator's     Btinos  C  Ji^iaathopou3.os 

Iteii  Years:     Itotal  »  1/32 

P«>fessioael  -  1/32 

Project  Desqriptioa; 

A  study  of  fsmiiies  wi'^  peroneal  imscuiar  atrofoJsy  to  deteimlne 
tJhether  tbs  reducti«m  1e  peaetraace  ia  tMs  dlseaoa,  as"  descrited. 
43a  the  iiteratxare^  casa  bs  sulistaatiatsd  after  vigorous  a©u2'ologtcai 

Presaat  Status 

With  tB®  coHectioa  of  ttm  visrxy  exteEsi^^e  pedigrees  tlae  study  h^  iiotc 
Baoved  oa  to  a  new  p^-ocedtir©  for  the  detection  of  the  gea©tle  carrier- 
state;     tte  Beasu2-e2seE.t  of  ccssductioQ  •rolocity  of  periplaersl .  serves 
in  sasbers  of  the  families c     (See  Project  Ho ^19} 

PAHT  B 


OR?-^  LmOB-  Epmeasi.olosy  Bs-aacb 


iBdivldiial  Project  Eeport 

C&lej^Lar  Year  1959 


21o     Project  Title;     Genetic  and  Clinical  Investigaticas  is 
S-t^tOHiic  Bjystrepbj 

Priacipai  Ijavesti gator:  IS»  M3rri5mtSiopoulos 

0-Uier  laves tigators :     J<,  Caogheyj 


Mea-Iears:     fotal-  6/3ii 

Professional-  4/32 
Other-  2/32 

Project  Description: 

A  study  based  on  history  aad  exaffidnation  to  detenssiae  if  children 
of  patients  •with  myotonic  dystrophy  show  congenital  aaoiaaUes 
jEore  frequently  than  expected;  if  there  exists  a  sigiaificant 
difference  in  the  occurreace  of  congenital  anomalies  hetwesn 
chiMren  of  parents  vith  the  ceatplete  syMrome  exiS.  chiMrea  of 
patients  who  sbov  cmiy  cataract;  if  the  sex  of  the  affsetei 
parei«t  has  any  effect  in  the  pinsduetioa  of  congenital  anosajl.es 
ajBong  the  cbiMs'ea;  and  i^at  is  the  reprogtuctive  fitness  cf 
persons  affected  with  HQ^otonic  dys tropin „ 


Individual  Ps'O^ect  E;;, 
Calendar  Year  1959 


PARS    Ar 


22.0  ■  Pi'oject  Title:     Ths  D-etection  of  tlie  Heteroaygote  in 
Cerebroretinal  Degeneration  (Affijatirotic 
Fajsdly  Idiocy) 

Fdlncipal  Investigator:     Ho  s^iaathopouloa 

Otbei-  lavestigator:     G-  Brecher 

Cooperating  Uait:     Cliaical  Center,  i^IH 

IfeE-Years:     Total  -  2/32 

Professioaal  -  2/32 

Fro^^ict  Beserlptioa: 

Sjsasinatioa  of  a  large  number  of  peripberal  blocsd  siaears 
fi'oax  patients  i?itSi  tha  infantile  form  of  cerebroretinal 
'legex-sratioap  aa^  siaears  from  their  parents  and  siblings  ^ 
failed  to  disclose  aay  diagaostic  changes  in  t'ae  periphes-al 
■blo(x5.«     ScaHJination  of  bloc^  smears  from  ja-tieats  vlth  tlie 
juverlle  form  of  the  disease  disclosed  very  striking  chartges 
lE  tt.e  IsTJipscytes  ia  tbe  form  of  large  vexjuoles  in  the 
cytoplasjSo     The  laves tigs.ti on  is  now  eoacentrated  oa  the 
juverlle  fonno 

PAR!r__Bc 

JJoEe 


PHS-ICffi 

Individual  Project  Rt-port 

CsleMar  Year  195<) 


?i\m}  A, 


23 <.     pT-oject  Title:     Sossa  Egideialologic  Featui'es  of  Tay-Sacihs 

Disease 

Principal  laves tigator:     Mo  Myriasitliopoulos .  SfllD'B 

Man-'fears:     Total  -  ;^/3''^- 

Px-ofessional  -  2/3Z 

Projsct  Description; 

A  st"Jdj  to  detensine  the  isjcidence  aal  prevaleiaea  of  Tay-Sacas 
Disease  ^aong  i^a  ;je'wish  asid  noa-Javish.  popiilatioas  of  the 
lfeit'2d  States  by  laortality  6tatist:ics» 

Freseat  Status:     Mortality  statistics  tor  the  years  195^ >  1955 
aM  1956  bave  already  been  eolleet«ad  and  nsDrtiility  data  for  1957 
have  aov  "beccaae  ayailitbieo     Bafora'itiosx  coaee:>.:mi33g  th«  etbaic 
orig-la.  of  patients  is  beisig  Irt^lenifsntea,  ajad  tli®  4ata  are  beiag 
laade  xeadQf  for  analysis. 

PAET  Bo 


limOB  -  Epi-i  .     Braacli 


PHS-HIfi 

IndlvlduaJ.  Projefit  ll<ir[30rt 

CaleMar  Year  19l>9. 


P:ART  A„ 


^k■o     Project  Title:     Ifeltiple  Congexiital  i^nomalies  in  tlxcee 
cMlSren  of  a  tssd.lj' 

Principal  Investigator;     1,.  JSyriasithopoiilos 

Other  Xayes  tl  gators :     R.  Hsjaiburger 
Co  Cheney 

Cooperating  Uaits:     Yale  Uaiversity  School  of  Meaicine  - 
Grace-New  Havea  Hospital 

Maa-Years  -  Total  -  cl/3^  .  - 

Professioaal  -  d/3''^ 

Project  IDescription: 

To  titudy  genetically^  clinically,  anatomically  ami  pathologically 
■wtia--:  appears  to  be  a  new  syrsdroiae    of  imiltiple  congenital 
abnormalities  in  a  Hew  Sngland  fardlyo     These  vere  identical  in. 
three  suci:  e^;;i,ve  ehilSren,  all  of  -vriiojin  died  vlthin  oae  noath 
after  birth » 

Hoae 


OEB'-d  mmm  -  SpldeBiiolcgy  Branch 

FHS-lIE 

to4i-vi4uai  Project  Report 

Calendar  Year  1959 

i5.     Project  Title:     Huntington's  CSiiorea  is  Moaaozygotic  I'vins 

PrixcipsJL  Investigator:     Ho  ^^rrisEtijopoulos 

Other  lR-\restigator:     Po  Rowley^  MHBB 

Maa-Years:     Total  -  2/32 

professional  -  2/32 

Project  Bescriptioa: 

A  comparative  study  of  the  onsets  course  asi  clinical  fiMlngs 
of  Buntjjag-ton's  cborea  xe  a  pair  of  feiaale  iiK>aozygotic  ■  twins 
■viltfe  esxghs^ls  on  some  pathological  findixigs  aod  eugenic  problexas 
'  in  th.e  family  of  the  t'winso 

Hy3*iaatliopoulos«  Up  G.  aud  Rowley^  Po  Tc     Monovgotie  Twins 
Concordaat  for  Huntington's  Chorea  la  a  FaB!ll,jr  witli  Chorea  aat 
Meatal  Illness  o     Accepted,  for  pablLcatioe  by  leurology.. 


I»a:lvj.€iual  Ps-oject  Report 
Calendar  Jeax   195S 

<:i6.  Project  Titls:  ParJdJisoiaisja  -  Ataraxic  Brags  Study 

PrlBcipa3.  Investigator:  Uc  Myrianthopoulos 

Otfeei-  Investigators:  LeoBard  To  Kurlaiid 

A.  Kixrland^  Spring  Grove  State  Hospital 

Goope  rating  Uuit:  Spring  Grove  State  Hospital 

Maa  iQ&T&t     Total  -  '^h-/^^ 

Professional  -  8/3^ 
Other  -  lb/i2 

Project  DescriptioB: 

A  study  to  determine  tiie  occurrence  of  Parkinsonism  asBong;  the 
relatives  of  two  groups  of  patients:  those  -ssbo  show  ParMnsoxiian 
sympiosHs  on  high  therapeutic  dosages  of  certaia  pheaotMeiSine 
deri-vatives,  and  tSaose  who  prove  to  be  resistant  to  the  side  raff  eats 
of  tbgse  drags c  The  two  groups  of  patients^  actually  patients  and 
controls^  have  been  selected  from  the  patient  population  of  Spring 
Grove  State  Hospital o  The  collection  of  data  is  almost  com^lated; 
anal;ysis  id.ll  follow » 

PART  B. 

Hone 


B  -  i-ipirieiBiologjr  Brai:?.cb, 


EIS-HE 

IsdiTldliaal  Project  Report 

CalffiaSar  Year  1959 


FART  A. 


27.     Project  Title:     A  Survey  of  ScMsostoreaics  Aj]30Bg  the 
Relatives  of  Schizopkrenla  Patients 

Prijic'.ipal  lavestlgator:     N»  J^jrrianthopoulos 

Goopjrating  Uait:     Spring  Grove  Ste.te  Hospital 

Maa-y'ears;  Total  -  18/32 

Profess loaal  -  2/32 
Otaer  -  16/32 

Project  BeseriptiOE.: 

To  determiae  the  occvarrence  of  schizophrenia  eaioag  the  rejjs-tives 
of  patiaats  'wfeo  have  already  been  selected,  for  aaaother  pixj^ect 
(25)  aai  to  detenaine  the  role  of  inheritance  ia  schizophreniac 
This  project  is  /j,  by-product  o?  prefect  EOo  26  and  has  the 
advasitage  of  ovexv-iomiiag  soiae  of  the  biases  iarolved  in  selecting 
an  adequate  ssaipleo     The  collection  of  daiia  is  alraost  completed; 
gene-^iic  aaaj^sis  •aill  follow. 

PAHT  Be 

BoBe 


AmCJAh   ESFORT 

CaUtvi&z  Year  1959 

Biosaafcrics  Braach  «   Collaborative  R®seai?sh 

Natiomal  2Jssfei£«te  of  SQur©logi€;al 

diseases  and  Blindaess 

Nas:ional  Insti«ut«®  of  Health 


^•'  SgQPH  OF  PRCGMg 

The  interesfes  aad  ia^smlvsnent  of  the  Bioaetriea  Braneh  duriag 
the  calendar  year  1959  Toay  roughly  be  divided  into  three  major  areaas 

1,,  Collaborsfciv«  Project  of  Cerebral  Palsy  and  Other 
Neurological  &nd  Sei&sory  Disosfders  of  Infaney  aad 
Childhoodc 

2„  Statist ieal  consultation  and/ or   aarviee  given  to 

iuvflustigators  outsida  of  IMINUS  on  other  projects  o 

3   Statistical  consultation  and/or  sexvice  furnished 
to  clinical  aiid  basle  research  investigators  at 
lilHDB  in  thm  areas  of  neurology  and  bllndaesso 

AeeoiQpIishments  achieved  and  probl^as  %aieount@r«d  during  th@ 

eourse  of  1959»  as  well  as  proposed  future  objcetives  in  eash  of  the 

above  thrss  as-sasg  are  reviewad  belows 

I.  CoIIaborati'ge  ProjjBct^of  Cerebral  Palsy  aaid  Ofchar 
Kaurological  3ad  Seasory  Disorders  of  lafaney  and 

In  the  intensive  phase  of  the  Collaborative  Projects  it  is  aBtici<=' 
pated  that  aoaa  14  participating  prosratas  will  contribute  50^000 
pregnancies  ov®r  five  years  to  account  for  a  ©ininssB  of  40^000  live  births 
available  for  at  l^sast  a  »ix»y«ar  followup^  the  purpose  of  this 
prospective  approach  is  to  relate  factors  in  the  gravida  (genetic,  family 
healthy  medical,  socio-economic ^  prenatal  history^  ®tc,)  to  outcome  of 
pregnancyo  la  1958  the  various  institutions  had  b®en  coaapleting  pretest 
forms  of  whiieh  the  purpose  was  to  train  local  personnel  and  detexmina 
«^ethBr  the  types  of  data  requested  could  feasibly  and  reliably  be  seeur^t 
Cases  from  a  given  institution  had  their  unique  serial  numbers o  fhis  «»ae 
considered  the  pretest  case  number  «rtiieh  identified  the  patient  and  the 
institution o  After  pretest  forms  igere  cosapletedg  they  had  been  sent  by 
the  iastltutions  to  the  Biometrics  Branch  for  editing  and  critical  revi«»o 
For  each  institution  there  ttere  prepared  periodically  evaluations  of  the 


2  * 


qualil^y  of  these  €oetplig£@d  forms  and  suggestions  for  improveaent  ^ich 
^ere  t:akea  up  ^Ith  aach  inal:i£ufcios3  separately „     There  '^an  m»  attempt 
to  pretest  case  collectien  or  laathodo logical  procedures »     It  became 
evldeat:  th&t  the  pretest:  f®sis9  would  meed  consldsrsble  esdlflcation 
before  they  were  aaltable  for  full^seal®  invesfeigasioiSa     As  a  result, 
8«:a£lstieia?8B  of  the  Bsreach  ^^orked  In  close  eooperaeio»  with  pEOject 
Services  BT&is&h  tsesabarcs  and  'aith  the  staff  of  the  Bureau  of  Social 
Scieaee  Eesesrcli,  Hfeshingtos,  Do  C,  and  various  coiasultastts,   and 
devised  forms  to  sec«re  tsore  meaniagful  and  reliable  data  in  fche  ob- 
steericalj  pediaeric,  ssd  aeeie'^«conoiaiC'g!aa«sS:ie  areas  fchaS:  would 
also  be  snore  aiasHuable  to  codiog  and  t&bulatitss  pyocedurea. 

In  January  1959,   ''final"  atudy  forms,  covering  the  various 
aspeees  (prenatal,   labor,  dsiliimrjr,  neoaatal,  etCo)  were  distribu&ed 
to  eaeh  of  the  participating  iostitutions^     mmre  an  institution's 
case  selestioa  procedures,  the  quality  of  its  data  collection  pro- 
cedures g   aad  its  eosjpleted  forais  were  considared  by  the  institution 
to  be  of  sufficiently  high  eallbre,  it  was  permitfead  to  stasrt  enrolling 
so-called  "fisal"'  study  eas«s  with  a  ne&  ideatifyiog  aerial  nuaber 
series .     lot  all  institutions  !j®li©"^ad  that  thay  qualified  iiaraediafcely 
for  s^eh  "fisaal"  series  uajasbgring .     Thsy  eoistiaued  using  the  pretest 
series  m^bering  systaa.     Ae  the  y«ar  progressed  and  they  ^»ere  con- 
fident that  thmir  proeadures  asad  forma  had  improved  sufficiently,  ouch 
procesures!  and  forais  ?j<sr®  nevi<H9ed  by  the  eeatral  offices  and,,  if 
eecaptabl®,  the  hospital  ?jsg  psnaitted  to  ehang®  nuinbsring  syst®BSc 
Baforfcwaatslyj  hoi^yever,  soias  iastitutiosa  switched  to  "final"  study 
case  Eiaabaring  even  ^hes  e-^luatioa  of  case  selec&ion  procadures,  data 
collection  procedarsffl  or  quality  of  ceaspleted  forras  indieatsd  that 
ffiuch  iEsprovaramt  was  still  In  order .     Bs^a  received  ea  preSesfe  cases 
and  ®a  "final"  sttsdy  cases  hs-vs  be©s  tabulated  saparataly.     As  of 
Cktober  31,    1959,  soaae  5500  gravidas  and  4200  babies  hsvs  besn  pro©» 
©seed  in  tha  "pretest"  series,     So  the  "final"  study  series  as  of  the 
sa^e  SBit&^  approximtely  3300  gravidas  sad  1800  babies  have  h&fsa 
pro<s:£3seda 

Perhaps  the  largest:  single  effort  of  the  Bioasetrics  Branch 
relatiag  to  the  Collsbsrstiv©  Project  is  the  processing  ©f  data 
collected  ia  the  course  of  the  studyo     The  only  feasible  approach  to 
ssffisuarigation  of  the  wealth  of  data  beisas  collected  is  to  codify  the 
particent  iaforsatiosa  ialtially  in  rslativaly  broad  and  siaiplified 
categories,   but  so  as  t©  perasit  identlfieation  of  abnowaal  flnditsgs 
and  factors  for  control  purposes „     tlor®  detailed  codes  can  then  be 
applied  to  "abnorsjal"  eases  and  adeqi^ate  controls,  m  required.     The 
dfisiigs  of  the  iaitial  "coarse"'  «o<l®3  are  twm  ±n  the  procsiss  of  develop*' 
ment.     For  10  of  the  study  fortas  th®  coarse  codes  a»d  their  related 
editing  procedures  have  been  completed „     Full  processing  of  sosas  of  the 
study  records  for  ^hich  editing  and  coding  ps-ocedure®  have  bees  developed 
is  under  vfay.     Proeessing  %JiIl  proceed  aa  rapidly  as  additional  clerical 
staff  can  be  hired  and  trained^ 


-  3  « 


During  £he  y@sr  £onaBl  q^eatioias^ires  "i^sre  a&ot  £o  eseh  in» 

sSifeafcion  rsqaesfcisag  speeified  inforBsanieo  &s  to  its  case  aelectiea 
proseduras  eoverirag  £he  follo^ng  aspects:      (1>  fcha  segpsent  of  ehe 
heapifeal  pspulssioa^  sijch  es  cliaic  or  privafee,   froo  isiiieh  study 
cases  ars  dravMj   (2)  ©£  such  ©egsant  admiteed  or  ssaen  for  preaatal 
ear©  ©s  dell-w^ry^  the  eligib£li£y  o£  all  sm:h  pafeieRts  for  selacfciors 
as  stud^  maa&si   i£  all  m>t  eligible,  She  typas  of  patients  routinely 
or  ascasioaally  ©^eluded  from  possible  selscsion  ia  the  study  sasple 
(basis  for  eselusios);   (3)  the  {wsias  is  eiia©  ©f  case  selsefeieo; 
(4)  eba  deseriptioa  of  the  case  selec£i©H  procedure  eepareeely  for 
casea  s^eivissg  presai:©!  ear®  aad  f©r  those  reportiag  fo?  delivasy 
©raly,,  iadieatiag  Tshssre  deae^  by  ^hoia,  sethoiis  used  for  haadliag 
sp&sl&l  aitu&tiisna  (siocli  as  refusal  Ze  psrtieipatie) »  snd  the  aa^li&g 
?a£ios  aad  <5)  th&  approsiBsafee  Eusaber  of  pati^to  per  year  seleeeed 
iat©  thm  atn^o     la  gsasralj  these  deseripfeiojas  of  case  saapliag 
pEsca&r«s  t5©rs  ia  aseordaae©  with  reco^aeadatiens  givea  by  o^sbers 
of  the  Bi®©s£ric3  Brassh  cm  -visits  £©  the  iaa£i£uei©as  <,     W'^te  sa 
In&tltntl&n  is  s©e  registering  100%  of  ifes  ease®  iat®  th&  stody^  a 
sysSes^Sie  seapiistg  procedsE-e  has  b®©a  iaseitufeed  fthafe.Mll  ftssroish 
the  aianbes  sf  ps-egsaat  tsssesB  assmally  £ha£  the  iaistltution  ess  ade- 
qmtelf  pmces®  with  tk&  faeilitlea,  spse®^  aad  pessoan®!  at  its 
disp©saio 

A  ps?©eed5are  tjas  insSit«|i©d  dariag  £h®  ysar  by  tiie  BioEstrics 
Brsaeh  ^©reby  far  all  obsteErieal  pati©ai:sj  aoa  jissS  ehose  beissg 
reglEfeersd  iat©  tk©  aStady,  a  forss  (OB-I)  is  es^jieted  aad  sent  fe© 
^a  csffife^i  dffise  by  the  iastiettgi®a.     this  fom  ^11  f»rai®h  is- 
i®ms^tl&B  f®ff  essli  iagt:ieuti®si  s®  obseesrieal  pspselatiea  ehar®eeer« 
is&iesj,  psreisslas-ly  ^th  sespeet  te  sush  is^ss  as'  age,  warisal 
sfeee^^Sj  rses,  g@sta£i©iml  sg®  at  tis©  of  r®gistrat:iesa  iot  psreasfcal 
ear@»  eee«    As  ®  result  ®£  fefeis  iaf©s®at:i®a,  tlis  BicKseSrics  Braaeh 
M.II  b©  b@fei:sr  sbls  t©  raess^asad  special  aaspXiag  psr^sduws,  ^er© 
imlT®4.^  B®  fehat:  it  laey  b®  poasibX©  to  r©aeh  eertaia  objastSv®®  iot 
th®  ffitedf  as  &  ^®le  «jri|;hs«g  icsiag  ethers. 

It  «fss  dasls-sd  fee  arrivs  efe  s©s®  estijaattoa  of  &he  perceatage 
®f  g«s^@£  pg^gassseiss  <ioao,  ^Bss^i  regi®£e?0d  ^r®  ^haa  ®ae©  f©r  She 
stssdy)  t&  bs  «s|s®e£@d  4a  £hs  stssdy  f nsa  sash  insti£«s£loa  o^f«r  eh® 
fi^Te^yess  p®ri®d  dsrisig  'slileh  gs.^a'S'idas  are  tskoa  iaeo  £h©  study  o     This 
©sfe&aetea  ^s@  aeeessesy  so  fehat  l£  ssight  be  psseibla  e©  defesrsiae 
"^uit  prs^rtioa  ©f  s:sp©a£  pragasjseies  esuld  b©  penaiiifeed  0ver«all  lafc©  , 
the  st^dy  ^6lu>ut  E^&ieiEg  the  ETisiber  ©£  differ^t;  gravidas  to  a  Isvel 
that  -^a^ld  bs  ias^ffiei^t  £©  aaee'S'sr  ®r  dsmsaserat®  sSatiseieal 
sigaifiesaee  for  ttue  etioiogiesl  ssseeiatioz^  o     ^Is  bscsKase  partic«« 
lariy  lssp®rtsat  i®  eessis^ssioa  ^th  a  stated  ebjeetiv®  of  She  sf:ady  to 
dsfeeraise  the  s-elaSieiaship  of  uekstss^a  aad  ttnsusp^:ted  faceors  is  the 
gravida  to  tm  ffiSi®!®!^  of  neurological  aad  seasery  disorder®  in  £h® 
BfflSBSS:©.     <^2S3ti®aBaisra8  ^©r®  dsvised  by  th©  Bi©®a£ries  Braisch  aad  aest 
t®  &s&h  iiisgit^tiosss  s^q^esiri^  isforsstisa  e@  &o  gh®  oasploya^t:  of  a 


4  ^- 


■sm.it  h'lBtotf  nmstb&r,  a\»ai lability  of  puaeh  cards  for  aay  of  ths  last 
t@n  yaars  o£  obstetrical  adbissiatis^^  baaring  infosnsation  as  to  ualt 
history  auffiber^  year  of  daii-^ery.,  age,  and  rasSo     to  ghe  basis  ©f  the 
retrrarass.  dacisiosa  coald  bst  aiad®  as  to  methods  by  which  fehe  desisad 
ffista  C0uid  b©  secured  fr^j  eaeh  iiasaitutioBo 

It  is  plaaa^d  to  prepare  evmmxy  sfeaclstieal  reports  peri©di<= 
eallj  d«riag  £ha  course  ef  th©  9e«dy»     l&ase  r€p©r£s  Mil  include 
sux^aary  tabulations  for  esch  institution  aad  for  all  £he  institutions 
eoaabinsdo     tta&  to  the  eos^les  na&ur®  of  this  s^udy^  and  the  multitude 
of  vsvt&hl&&  t®  b©  &naljs&ds  it  ti&ald  not  be  feasible  nor  praetieable 
for  feh«ss  r®p®r£8  fee  b®  prepared  in  great  details     fhesis  staranarj  tabo^^- 
lafeioas  Mil  fe«  in  the  io-a&  of  rislati'^ely  simple  disfeributioaSg  a«eh 
as  t^o^^Asay  &l&8st£le.&tl&os  for  the  Itesis  of  tm^ox  imporsaace  and 
iateresfto     li*  is  piaaned  te  set  ap  du«ay  i:abl@s  to  fea  referred  t&  fehe 
eollaberating  iastitutioas  £er  r®viewj  suggestieas  for  additions  or 
d®lefeieasjj  asd  for  purpsseia  ©f  indicating  priority  ia  oatm&etien  M^h 
the  p©ri©die  faed-feacko     It  is  wst  ceat^aplatsd  t®  prepare  detailed^ 
psriodic  analytieal  r&p&Tts.,  describing  associations  or  correlations 
of  psrinaeal  events  '^th  ths  develepsen^  of  saeurologieal  and  other 
&9ma®vj  disorders  uatil  da£a  oa  a  auffiei^at  a^ssibsr  a£  pregnancies 
and  out:e«me  hsv®  b@©n  eolleceed  t©  allow  for  meaningful  infeerprafeatiooo 
le^sve^j,  ©n  ©ecaaioaj  eabjalatieas  and  infeerprefeafeions  ia  eonJaaeSion 
M.£h  any  speeial  analyses  of  ceat:r3l  eore  dafca  eould  ba  pr®par@do     1&® 
sfeports  or  feabalationss  ^ich  ar®  t©  be  pr®psrsd  pariodieailys  will 
also  bo  utilised  t®  d®t&^min&  the  general  distribution  of  th@  p-opula-- 
tions  sampled  In  li:h®  di£far«mt  institutions  ^th  nsspeei:  to  the  variables 
under  coasidigraf;i®a»     "Shmf  ^11  be  ks^A,  in  addisione  ©a  a  coafeinuing  review 
basis  I;®  point  up  posstibl®  siajor  diffsrences  bet^s)@<sn  institutions  ^ieh 
isay  b«t  due  eiSrhsr  to  rsn^oss  variations:,  differ^sees  ^ith  respoet  to 
popsilaeion  aaapled^  or  dli£®T®m.6s  s^omg  th«  iasfeifeutioas  in  the  pro=> 
c®dfe»r®8s  t-.®e:fesiquesj  and  laafehods  ©£  data  e©ll^t:ioa«     In  thm  laterpr®<» 
£8&ion  of  these  data,  e^nsidere&ioK  itRsst  be  giv®n  to  I:he3e  possible 
sf  diff« 


The  continuing  examination  of  dsna  will  psevide  valuable  elues 

leading  tG  a  review  of  tha  pro«<6daye«  g©  detessine  through  ?^a£ 
sieehffiniesas  the  observed  d@vial:i@®s  frmt  She  general  experience  are 
^^eurring  «ithis%  a  given  iaetltution's  popula&io&o     I^  may  ^ell  be 
that  deviations  in  the  procedures  e^loyed  in  £h®  solleetion  of  daea 
JBsy  aee®un£  for  in<gen8ls£^j«i®So 

!Mrin§  the  course  of  the  year  the  Braneh  ^ief  attended  meetings 

ef  «*e  Advisory  Beard  of  ehe  Gollabera£ive  Project  and  of  the  Ad  a>e 
Review  Board o     He  aad  ofcher  Braneh  isesbers  attended  meetings  of  £he 
Ps^ojeet  Direetos'Ss  as  ^fell  as  conferences  and  ^sorkshopa  devested  to 
eoasiderafeion  of  She  ffltu%  forass  and  iata  reeei'9'ed  dealing  «d.feh  £ha 
foll©5fing  aspeets  ®f  the  Pr»jeet:      (1)  Soeio^eeon^saic^genctie^ 
(2)  prmatals   (3)   labor  and  delivery,   (4)  pediatries »   (5)  neuro logical^ 
(6)  psyehoiegisals,  and  (7)  pathelogicalo     In  ©dditios,  numerous  meetixjgs 


»  5 


«f  nmkll  ^rkiiag  gifou|»s  sn&  Bpmi&l  isaeeings  with  ©ufeald®  coaaultanfcs 
wesre  aegended  by  staff  m«ab«2>8  is  the  v&pmity  ©f  st&tUtU&l  consult" 
aa£®<,  Every  isBfcitation  £a  &h©  ©9llab©ra£lve  Projeet  wae  visifced  a£ 
least  oa«e  dariBg  the  ysaar  by  Branch  staff,  either  as  useabers  of 
Projsee  Sita  Coiamiefcess,  or  83  statiaeiesl  eossnltsn^s  «n  pcocedur@ 
iB  my  of  the  abova  jutpeets  of  th&  Collaboraei'e®  Project  or  related 
aneillary  seudieoo  Th©  fmrpeae  of  th@s«  visits  ^s  eo  obs^ain  infowas" 
tism  regardissg  the  charactcristies  &£  thu  hospital  pefntlfitlons^  easA 
««leeti<sa  psccsdureBj  8«lec£i©n  ©f  childr«m  for  staadardlxstlon  ©f 
the  Bayley  Payehelogleal  Tast^  proeassiag  of  pafclaate^  eeapletlon  aad 
editing  of  sfewdy  records,  aad  9S:her  probieas  of  a  statlsei^al  nattsra 
with  regard  to  the  various  aspects  of  the  atu<fy„  Tasee  vlslte  tsttd^d 
mt  mlf  to  "«;&jcata"  psrsonziel  la  the  eollaiboratiag  instituttons  io 
th«  etaeis&ieal  aspects  of  the  «tw<^,  hut  also  go  etahaae«  the  appreeia- 
tien  of  the  Braiath  staff  ©f  she  difficulti«6s  aneosaeared  in  th® 
appliftafeloa  of  some  stisdsr  fenas  aod  of  the  need  ®f  posaibly  dlffarant 


Braach  ffiembers  work  closely  with  medical  aad  other  professional 

aseajbar®  of  tha  Project  Sarvieea  BraiK^^hs  NINDB,  in  sattlng  up  study 
data  fonsss  tsfeich  are  sKitabie  for  proeessiag  and  data  reductions  and 
ia  devleisg  codes  and  manuals  of  procedura  and  laatruetion.  Due  to 
lack  of  sufficient  medical  staff  in  th«  Project  Serviees  Branch,  £h« 
periodic  review  of  forsis  for  eosspletenesss  conslsteacy,  legibility, 
and  quality  has  been  alusoat  completely  a  responsibility  of  the 
Bloaetrlea  Branch .  The  staff  also  prepared  statistical  analyses  and 
reports  for  ^sorklng  groups  and  confareneeso  For  instance,  in  coanec- 
tioB  with  ®  teet-retaat  of  ths  neonatal  neurological  ©Kaaiaation  to 
detersis©  th®  reliability  and  adequacy  of  the  iteas,  techniques,  and 
the  fosB,  a  Branch  ataff  a^ber  directed  the  eollection,  editing, 
eodiag,  aad  tabulating  of  the  data,  prepared  the  aaalysia,  and  wrote 
a  report  given  at  a  raeeting  of  neurologists o  Interestingly  enough 
primarily  stimulated  by  the  result  of  this  analysis,  two  additional 
test»retest  studies  (revised  neonatal  seurologleal  eaKaainations  and 
the  one-year  aawrologieal  ©aasination)  are  being  plaanedo  Additional 
examples  are  ass  analysis  of  the  one»miaute  Apgar  seores*  analysis  of 
data  froffl  the  pedlatrie  study  fonae  dealing  with  s^y^nosis  and  jaundie® 
ia  the  ne«»bora,  etc.  Farther  evaluaeiosi  of  inconing  data,  auch  as 
data  frora  the  obstetrical  and  gyaeeoiogical  esaminatioas  of  the  gravidaa 
have  been  accomplished  through  simple  tabulations  of  various  iteas  so 
that  pereeats  of  given  eharaetaristies  found  ia  one  institution  ajay  b® 
eooipared  with  the  others  c 

Braneh  ias^bcre  have  participated  in  training  sessions  for  inter= 
vi^jers  by  explaining  the  need  for  carefully  and  uniforaly  collected 
data  and  its  relationship  to  the  role  of  the  Biometrics  Branch  in  the 
Project. 


-  &  - 


Brauch  saemberfi  hav®  a  is©  %K>rks.d  elogely  «ith  pr&cedur® 
analysts  of  the  Project  Servie«s  Bra^ehg  MIUDBj  aatd  the  Statistical 
Pt'oeessiag  Brsach,  IN^IHj  im  £he  preparation  ©f  preeedures  to  be  used 
iffi  the  eolleetion  of  4&ta  eeatraily^  storage  of  fo£tn«ig  aad  ©letabliah^ 
Bserat  of  w&G&BS&tf  eoffitrols  sa  £hst  up-'&o^dat®  inforsmtion  in  mmhmt 
&n4  eypes  ©f  forms  received  and  pati®at8  prcweeesed  by  iiassitationsi 
maf  h&  avdilabis  on  a  4Buifr«tt«:  basis  „ 

fh®  Sranch  Chief  presented  a  paper  en  "Some'  Service  Bea^fits 

to  a  QomBimity  itom  a  Long^Tena  R«searsh  Program"  at  the  Health  aad 
Walfar®  Csmacil's  Cltisen's  Coafsrenee,  Philadelphia »,-  Peameylvaaia^ 
in  Sspteaber  1959  „  He  was  also  so<^author  of  £he  following  publica^^- 
tions: 

F&llasks   E«  So?    P«r80ti,   P^  Ho,   Jr=j   Kraaiera  MpH   and 
Goldstein,  Ho     Fatt(&xtsa  of  Retention,  R«lfta8«,  and 
Dsath  of  First  Adsiissions  to  State  Mantai  Hospitals  o 
Fublie  Health  Service  Publication  »o.  672,     Public 

Health  Hojsograpb  Ito.   58 »     Washington,  D.  C,  U„  S„ 

Govemiaant  Printiog  Of  flee,,   1959,   53  Pf» 

Msn:f  statistical  problesss  r«sain  to  be  solvsdo     Aisong  thi^e 
are: 

lo  The  establishaent  of  a  suitable  sasapling  procedure 
adapted  to  the  situations  of  eaeh  institution  and 
to  the  n®eds  of  th@  Projsetu  Sueh  p^Niedares  laay 
be  geared  to  the  need  for  oversai^plii^  on  certain 
high  risk  varieblee  and  for  patieats  seeking 
prenatal  care  earl^  in  pregnaogy;  and  to  the  ne^d 
for  including  a  certain  proportion  of  repeat 


2o     The  eompletioa  &i  appropriate  e&d®&  and  smnuals  of 
procedure  for  each  asp^^t  of  this  study; 

3»     the  further  d^^eloipsaent  of  adequate  aethodo logical 
tests  of  reliability  and  vslidity  of  th@  data 

secured; 

4c  Inauguration  of  m^chods  for  periodic  feedback  of 
tab^la&ed  data  to  th@  institutions; 

5o     Further  planning  for  data  analysis  <, 

fhe  Branch  i^  involved  In  t«o  studies,  in  tihieh  it  has  given 

consultation  and/or  servl^e^  uhieh  are  indirectly  related  to  the 
intensiw  phases  of  the  Collaborative  Psojfteto  In  one  ©f  th«se» 
coordinated  by  the  Spidaffliology  Braneha  NINDB^  a  collaborative 
prospectiv©  seudy  of  the  relationship  between  Asian  Flu  during 
pragnansey  sad  the  oeeurrenc®  and  course  ®f  neurological  sequelae  in 


«  7  » 


the  offsprlcg  at:  birfch  or  withia  oo«  year  of  age«  the  Blootetrles 
Brench  has  been  involved  a*  the  eenCral  statistieal  ageneyo  During 
the  year,  scHse  3500  e&BWB   from  seven  inseitutions  it>ere  edited,  coded 
and  submitted  for  Esaehine  processing.  The  tabulation  and  analysis 
of  these  data  are  the  responsibility  of  the  Brai^h.  Coasultation  re«> 
latlng  to  the  sasipling  of  serological  speclaens  in  the  study  has  also 
been  given » 

la  the  other  study»  Branch  meeabers  have  worked  with  the  Director 
of  Research  and  Statistics,  Baltimore  City  Health  Departnent^  and  hie 
associates c  in  planning  a  study,  "Smoking  and  PrcBaaturlty, "  part  of 
lAlch  was  financed  by  contract.  The  purpose  of  this  study  is  to  deter» 
mine  the  incidence  of  prematurity  among  offspring  of  gravidas  who  smoke 
and  oatmg  those  %Ako   do  not  smoke,  and  to  include  within  these  groups 
other  eo»varieblesg  such  as  %»ork  history,  education,  blood  gtoupingg 
and  personality  characteristics »  fo  date»  so^  2200  gravidas  have  been 
InterTleived.  Of  these  about  1160  have  deliveredo  It  is  escpccted  that 
an  analysis  of  these  dallvered  icomen  and  their  offspring  will  be  avails 
able  sometime  in  January  1960,  The  final  analysis  for  the  total  study 
should  be  ready  late  in  1960.  Prelirainazy  data  completed  on  450  eases » 
available  to  date^  fail  to  show  for  the  smokers  any  significant  increase 
in  the  incidence  of  prematurity  over  noa^^smokers  o  There  is  no  difference 
in  the  average  birth  velghte  of  babies  bom  to  the  two  groups  nor  is 
there  any  significant  difference  between  the  average  Heuro»Ps3^klatrlc 
scores  of  the  groupSo  The  smokers  and  non-smokers  differ  with  respect 
to  the  percent  of  primipara  (lomer  la  smokers),  eh»  perceat  with  pre« 
eclampsia  (lo^^r  in  smokers) «  and  \iotk  history  during  pregnancy  (greater 
in  smokers) .  These  faetors  will  be  further  investigated  with  increased 
numbers  of  eases  for  analysis. 

Staff  of  the  Branch  have  eoasulted  with  the  Dlre«tor,  Research 

and  Statistics,  Health  Xnsuraace  Plan  of  New  York  City  (HIP)  and  his 
associate^  in  pXamniag  a  s&udy  to  teat  the  reliability  of  certain  data 
secured  on  th«  past  sstedicel  and  family  health  history  of  th«  gravidas o 
This  wmtld  be  doae  by  comparing  the  data  secured  from  the  HIP  gravidas « 
by  interviewers  using  Collaborative  Project  forms,  with  data  available 
from  the  HI?  prenatal  records o 

Exploratory  discussions  with  officers  of  Group  Health,  Incorporated^ 
Washington,  Do  €.,  have  taken  place  to  determine  the  feasibility  of 
setting  up  studies^  under  g^-ontract^  to  test  the  reliability  of  certain 
data  furnished  by  Group  Healthy  lucerporatedg  obstetrical  clients  as 
compared  to  data  on  records  available  from  that  Association o 

The  aceomplishmeats  givea  above  relate  to  the  intensive  phase  of 
the  Collaborative  Project o  In  view  of  the  poeaibility  that  the  incidease 
of  certain  neonatal  deficits  is  so  low  that  even  40^,000  live  births  will 
not  yield  enough  cases  to  demonstrate  statistical  significance,  an 
esstensive  phase  has  been  postulated o  la  this  phase  a  number  of  a{»proachee 
are  eavisioned  hereby  the  eases  available  for  study  in  givea  categories 
may  be  increased.  For  iastaaee,  it  i@  esp^ted  thatg  la  those  cownmities 


iti  ^ieli  e©U,abs*r«S;itst  isagl  Suit  iocs  &rs  l©€«fc<fe4a   s«t«apt«  will  hm 

fieilla'foersKi^^  Pr©j#€£»  £h«  oeewrrsBfi©  ®f  ti®«sr© logical  silia©rd«r  t« 

^tt&l  mt&ti^ti&u  ifffie^riSe   ate.     Althmigh  th@  nossib^r  ©f  ea«®»  «#ill.  hm 
i-««r«ait®d,s   e'h*  data  av«il«bl«  will  xmt  hm  as  «:arapr®h«a»iv«  war  m 

Sch«>oi.  of  Pwblie  H®«lth,  and  A)&tti»istr«-£i<r«  Mediela®  hm^  hmisss.  m^i^M'S 
£h«  tAsk  of  plasisiai  a»fe!s«d©l®gy  scd  «ppr»®sih«si  ©f  fth®  «a:fc«ii»si'v« 


Braseh  stsff  acmtxrrs  pa'ftici|»«iE«d  ia  fclaat  Plajsning  Cemfartene^ 
at  Slaaie  Feisty  ^m  York»  ia  Januasrr  195§s,  t»  ®«pl©r«i  th«  wri©«» 

Additional  sl;tt4i«®s  valwafeltf  gsi  tb®  coKdwet  of  th®  essfesMiv*. 
pbias®^  aiay  b@  axaeetftd  by  ufeillslag  ©«*pits«  of  pvm^h  eards  ef  ell 
iiv®  birttiiiis,   f®tsl  deaths s  aad  n«oaa««l  d*attos  paweh»««d  by  eoo&ra®^ 
f*«8s  co«p«r«tirst  Stat®  «ad  loe«l  h««lfch  d«psrtess«£i  f©r  £?s«  ©iKi®« 
eessssm^d  with  *b^  issSmusiva  phasic     S!s«&  .s  »l;?^#  ©f  fet«i  wksms®  i'^ 
saw  forfc  City  is  ewss^cently  uiidtet  my  ob  a  Jeiae  basiis  Mtfe  tfe®  W» 
t®rk  City  H®«ltb  »«p®.3ftiB»«»S ,>     Ife  is  ©©nsssrasad  sri£]!s  tfe«  tabulsti^ti  .sssi4 
•ssalyaia  of  fflpprj«iB«£ely  .380gOOO  pmaeh  e«^ds  f@r  feha  p««>i©d  1955" 56 . 
IS  i8  faip«efe«d  tfeat  a  aumbar  «f  i«lu«bls-  Iswsds  Mill  s&am  feo  llgbte  ss 
a  result  «f  this  invest ig«ei«K.     A  e^cijaei'  hss  b«ea  aegc»£i«t«d  ^iif.h 
t:h®  H«^  Yetit  SteS,€  Hssalth  Dspartsssnt  fsfr  siaila--f  puaeh  (e«rdte  t&t  S&* 
Erie  C««»«Ey  a-fsaa  e©'«?«riBg  *be  po|«siaii«»n  .«®rs'e'dl  by  S;ls®  ah.ildr«n's 
Hospital  J   Baffaie,,  Muw  tark,,     ApprexiJaffltmlf  108^000  puiceh  sards   f*t 
thss  pssridsd  I'J54'-°5?  are  e©Bg@ni«do     N«g®t.iaei^ms  er«  usadey  '«ssy  t&  son- 
«.lu<S«  sifflil«r  e.a>iil:r«ic£«  «giS:h  tfea  Mia»e»«£s  St«Se  e««lt.fe  Dep«r£^»<a»t 
f®r  gbe  HaiSffi«pin"'Saffis<^  CSmaty  arftSg  €©veri®g  £h«  popwl«'i£i®K  sisrvtd 
by  th«  UalwraiSy  of  Miaasasota  Hospitals  Mi»B«B*|>©li»3  mtmm&tm  Mm 
feh®  Oresen  Stafee  Board  of  Health  f©r  tb.«  r^rtlamd  City  «r<aas,  ca-v^riEf; 
th®  ^|ml«ti©a  §®rs»s<ii  by  t!*®  MialfMsei^b  C^smty  Hospital  and  Vinlvmmitj  ^ 
©f  Or®g«m  Hadtesl.SclMKJl  Bosptfeal.   Rsrtlssd^  Ortgawf,  and  «ith  fehe 
Fhilad®lphi«,  City  Bepastia«nfe  ®f  PJsblls  H««ll;fe  f^sr  sis*  iPhil«d®l|5his 
Clity  ares,  eavmti^  tfee  populatisssj  smrwm4  by  the  Pessaifylvaais  HespleaL-; 
Philadelpfeis^  Pemeylvsaia.     Mtmrpts  will  b®  asadft  to  und^rtsks  siaiist 
or  ffftlated  st;udis»  dus-iog  th«  eosiag  jsmx  is  ©efesr  «iti«»  its  «^i(Eh  l.bfe. 
©©llaborstiag  iastitutiaas  «sfe  i«^st«do 


a. 


£TS!»^^red  Aks-iai;  1959  te  miftsid®  im'ei»tlg@£!St'8  ©a  @tfe«r  pftfj®c£S2 

(g)     fwluati®®  ©f  stody  dMlga  ©f  «  rfeSspesp^eti^^  study 
^£  stioI®gy  «sf  e.«se«brsl  p^lsy  in  ©iie®g©g,  »apport«d 
by  aa  ^IK  grsatj,  asad  ««aa«s'i£asi©tt  giv^sss  on  fehe 
liRd^atioKs  «ad  sa®feis©d^.  ®f  aaaly»i«  of  data  st©cwias= 
lat@d  las  '«®ll  as  dsts  ta  hm  e©ll®«5ted  «m  '®'ax'i@u« 


9  •■'■ 


a4squ«it«  tAbuJLs^isstSf,  pt&e^^vitMXf  assd  design 
and  e®iu9tnieti®)&  «£  €.£s>d0«  f  i'^^g^  t&  th«  medical 

wiith  a  Tmtt&apmti'v®:  ai^udy  of  tfe«  etiology  of 

sftudy  of  thtt  eS:io logy  of  ees-sbrsl  palsy  ia 
«ev«srsl  vturbaa  ar^Mts  1%  Him««uiotac 

(d)     Pr«pairatioit  of  a  aatli«s>at.iesl  nodal  and  appiroprl^ 
attt'feablaa  for  dstaztaiiaing  smi^lm  eisa  and 
isteiroraeing  raaults  in  as  is¥«ist:ig£tiOQ  o£  %ha 

pmportion  of  Iddtttieal  tMos  sa^mg  ixeim  with  « 


(e)     Goaaulfeasioa  and  sftatisti^al  analysis  of  data 

d«aliag  ^^tlt  honsMmas  and  mholm^ttfml  in  <&hivkms,, 


(f)     Q&mnimtimi  on  th»  mm  of  "Health  \3nit  nailj 
"MsQtda"  and  oc  thm  «ta£ist£eal  pKfO€«d!uir«s 
aeeaesarf  in  a  study  of  tha  effaets  of  Influansa 
iuoeulatiom  ost  rsspiretoicy  ilMiSsa  amoog  HZB 

<g)     Consultation  and  secvlee  in  sotting  up  a  study 

d@3igis  and  study  fones  ftst  a  proposed  g^ollaborati?^. 
stu<fy  of  tha  e|;ioIosy  of  fsv^itiSo 

Evaluation  of  the  study  daaign  and  merits  of  aaverai  proJ<^ts 
submitted  for  rasoareh  granta  fco  the  Easter  Seal  R«««areh  Foundati«>tt.<^. 
United  Cerebral  Palsy,  and  tli«  Office  of  ?o«iational  Rababilitajeim 
kas  aliso  bean  randared  at  ^he  raquast  of  ir.h@  Mra^&or  of  the  laMtttntm^ 
■^e»<t  applications  for  ra@@a£ch  grants  ba.%s  h^mn  eoneamad  with  'Th@ 
Sola  of  l^acnatai  Jaundiea  a@  a  Causa  of  Pr«v@ntabl«  Fhyeieal  and  MimtaS. 
Handieapp"  "Stu^  of  Weatam  Region's  Naada  and  Rasourses  in  &ha  Fiald 
of  Training  T«a€h«ir»  for  Bandie«pp@d  Childran^"  "A  Ctoa^arat  iwt  Study  of 
Saleetsd  M@ntal  Abilities  of  Carebral  Palsied  €hildran  «fith  Varying 
Degrees  of  P%r@®pt«jai  Qlaabiliti^iSp^'  '"fh^  Res^il^s  of  Stsraotassie  Carabral 
Surgazy  and  E^liabl litation  ProeigdiiraiS  O'pon  Individy^ls  ?o«at tonally 
Handieapped  by  Parklaeonism^  Cerabrel  Palsy^  and  Otfesr  E5rsk«wi«sias„" 

In  addi£ion„  a  niBsb^r  of  proposed  projects  to  bo  subnittad  fat 
rasaareh  grsmts  in  4goanes:^ion  M.th  the  ao<-ealI^  "esstanaive"  piiasa  of 
the  Collsbora&iv®  Proja^t  %i!er@  revlevad  in  order  to  avaloata  their  stu-Jy 
designs 0     Iliess  projeeta  mnse  titled?      "C^fflERsnity  Ob«t«feric«l  Study 
Follow-Up^"  ''Study  of  Bfeiologieal  Factor®  ©f  Cesrebral  Palsy," 
"Relafeionship  of  Cigarafet®  Susoking.  fe©  Perinatal  toBts^"    'Perinatal 
FaeSora  of  Health  and  Heusological  Seq««la«o'" 


He 


Review  &i  &  saseascript  fflatltle'dx       'A  Surrey  &t  Mind  and 
Partial ly-Sigheed  €hildr«a»  In  CaliferaiSs  Spring  l$56"  %m&  requested 
by  Pfiblie  Health  R-eperts  prior  to  a^c®ptas&®  i&r  p&hll^Mti&nr. 

To  dmtswBsitne  possible  stuxdies  i4ii€h  th$  Bnta^la  vdght  imdmrt^^ 
Jointly  Mth  the.  fmtm-mm  AStslni^tx&ti&n  &a  tmtt^vm  ^i  intmtmt  t» 
NOTSBe  Brm^h  m®9ib*r«  vmt  with  th®  ca»£#Js  Bi(sw«trl€s  ajsd  Eiral«ugti®tt 
M-nsltm,  Sispdrts  and  Statistles  Serviette,  Ve^tttam  Adbiaistx-atioia. 
Ideas  isere  «iiplor«d  irelfflei-v*  to  th«  types  and  in«£!*od«  of  efcudy  ©f 
r«s*affefe  valeafel®  £©  HBOTI  that  esuld  b«  uisid«s-sak«a  wifeh  tls«  £yp«B,« 
of  data  awiiable  to  ^h«  ?«terans  Adaidai©«5e«tion. 

A  "irking  gxtMap^,"  eomposaid  ©f  ajsrabar®  ©f  fehss  Bieia«tirie»  Btaae* 
and  th«  National  0£fie«  o£  Vital  Ssatistiea,  has  vm^  psriodisally  t^ 
ecplore  «aysi  in  wteieh  joint  projects  of  benafis  to  both  NlMDB  aiad  W^ 
mighfe  b«  und^ztakdno     Initial  dtseusslona  haw  lead  &o  s  pt«pcgai,, 

^i@h  ia  baing  mstkad  epj  ^®reby  follosjoba^k  and  r«e®!fd='aneb©red 
stttditts  mad  surveys  eondustttd  by  NOfS  «so««ld  be  r«la£«d  t&  th« 
Oollaberativig  Pr»j««feo 


Braneh  staff  att<mi&d  a  meeting  of  th«  Sub^eosiBaitt^ia  on  R%?.£»r<^s 
of  thm  CoEaoittee  on  Hatamal  imd  C%iid  €&m  of  a:h«  Aatarisan  Meditsal 
Association^  FItiladelphia,  Pannsylvanla,  in  Augtiae  1959^  £o  d«£«miti@ 
ways  io  ^ieh  feh®  Collaborativa  Projeet;  «igh£  hm  of  help  to  the  Sub- 
eoamittmt  in  dr<>mins  up  proposatd  prenatal,   labor^  mid  delivery  f^rm^  - 
that  {night  h®  r«eoani<snd»d  as  standard  for  hospital  mm^ 

Statistical  adviee  has  bean  givenj  upon  requests,  by  the  at»ii 
£0  imrious  individual  investigators  in  suish  mstters  as  the  role  of 
virus  infaefcioas  in  pr«gnasi^y»  methods  of  determiniag  the  zygosity  of 
twins^  and  th«i  invastigatios  of  th&  prognostic  value  of  ^artain 
pathologies!  findings  in  tha  placenta » 

Meabers  ©f  th«  Braneh  staff  ptm@Mtly  s«rtf«  on  tha  iollmtin^ 
cosaaittassg  thus  beings  in  effect^  chaim«ls  of  eowEBuuieation  v^areby 
pzoblecB  airees  in  tha  maurologleai  field  baeooug  knoim  to  the  Braneh 
end  wihareby  the  Branch's  field  c^f  int«r88t  &nd  sstivlty  be«o«e  kmcmk 
to  other  investigators: 

(a)     Ststistisal  Advisory  C©sHmitt«e  t®    'A  Study  of  Us«  of 
St«tisti«s3  on  Ma£®mi$7  and  H«wbom  Infant  Care  in 
Hospitals/' 

■  (b)     Advisory  Coatmittes  on  Epid«aaiology  and  Bioiaaisy 
(HBnDB°Liai3on)  „ 

(e)     Coaasitta®  on  Hoiaenelature  and  Mmsmttt^m  &f  tha 
Affleriean  Aieadaoy  of  Neurology » 


il  - 


(d)  Ad  Hoe  OsamiCSee  on  Meatal  Retardeeion  of  NIMHo 


(s)  NIH  Advisory  CesaBifctee  to  mtttcn&l  Health  Survtty 
(NIH9B«L£»ison) » 


(f)  Panel  fox-  the  Study  Grmp  on  Guide  Material  f«r 
0»fi]Bai?able  Studies  on  Maternal  and  Perinatel 
Sveata  Reported  on  Vital  Reeexds,, 

fh®  Bran&h  Chi®f  lEas  designated  by  thd  Mr^torp  NINDB,  to 
ropraaaat  the  Institute  at  tha  annual  seatiag  o£  the  National 
Rahabilitation  Association  in  Boston,  Masatachtseatts^  in  Oetobsr  1959. 


3»  Statiatical  aonsttUatloa  aad/oy  aarvica  furnlahad 
to  elintc,_and 


nsmtatloa  aad/or  aarvica  ^urnli 
bgaic  yaaaarch  iav«ge:i^teM.at 
gaaa  of  aaatology  aad  blindnaaa. 


H^gja_th®  agaae 

Balow  ar®  iodieated  the  uoita  in  KIKDB  th&t   received  statiatieal. 
aid  froffi  the  Biosjatrics  Braceh  in  1959  and  tha  problona  iavolveid: 

(a)  Laboratory  of  WsuroanatoEieal  Scieaeaa. 

Review  and  criticism  of  «sauscript  of  study  daaliag  «>ith 
"A  Probabilistie  Model  of  Social  Orgaaiastion'  in  a  C8}nkey  colony  in 
Puerto  Rico, 

(b)  Medical  Hauralogy  Braach. 

Consultation  and  analysis  of  data  on  gh@  ^a^ariaoa  of  force 
■^loeity  and  force  ahortaaiag  e^r^ea  of  asasselaa  uadar  diffarent  drtags . 

(c)  Surgical  H®ur<»logy  Sraoeh< 

AaaistflMBse  ia  teetiag  that  aigaifieanea  ®f  diffaraacaa  betvcea 
body  eesq?9rafturea  ©f  a  greap  ©f  brain  operatad  chifflpffiK«®es  and  a  group 
of  controla. 

(d)  Ophthalmlesy  Braaeho 

€oasi2ltatioa  asd  asaiataaea  in  eosaimtation  of  ragreaaioaa  and 
taate  of  aigaifieaaee  «a  the  ralatioaahip  batweaa  aaaaures  of  venous 
pvmasisxe  and  iaeraes^ula?  praasare  before  asd  after  the  a&ainist ratios 
of 


G^oattltatioa  of  the  aaalysis  aad  int©rps-@$ation  o£  data  on 
cesparisoas  of  the  effeetiTaaeas  of  darapria  oa  various  eatagories 
of  uveitis  patieatSo 


Statiatieal  aasiataaee  im  curve  sitting^  teats  for  "goodness 
of  fit/'  aaalysis  of  variaaee,  «m&  variance  ratios  on  equirrei  eya 


»  12  - 

(e)  Of  fie®  of  MreeS:©?;-,  Coilabaratlv®  Re«(£aijj'c&. 

Statistical  amilysia  of  gt 
teao 

(f)  Epidaiaiiology  Braoeho 

Joint  Btvdf  of  w©sld-wld®  lEsrtality  ftosa  necrologieal  and 
related  disorders  o  Sf£or^B  to  obtain  official  raorS^ality  Bt&tiattca 
froB  aose  40  eountriee  os  26  spceifle  dieeass  onti^ias  is  th@ 
lBt«nuteioaal  Classifieatiion  of  Meeasas  h«va  resulted  ia  the  eollee^^ 
tioa  of  usable  data  fsrosj  raore  than  25  of  these  eetmtries,  although 
they  are  not  all  in  the  desired  detail.  For  aiost  of  the  countries, 
age<»>sdjust@d  siortality  ret@8  for  the  various  eonditioas  ha-ve  been 
calculated  ^ich  way  shed  light  on  geographic  patterns  of  «eor£allty 
from  diseases  of  the  ee&tral  neri^us  syetea. 

feehnieal  assistanes  sad  analysis  of  prevsalsaoce  data,  by  raee^ 
based  on  a  survey  of  laultiple  sclerosis  in  a  c:otBaiunity» 

Consultation  and  assistance  with  probl^o  of  eoti^utlng  an  over^- 
ail  ehi»square  eeaabining  the  isfsnoation  on  a  genetits  hypothesis  in 
lauitlplft  sclerosis  for  different  age  groups o 

(S)  Publications  and  teports  Seetieno 

consultation  and  technical  s^rv^iees  provided  on  statistical 
emtsirial  relating  to  perinatal  problems  in  this  country  sad  abroad o 


To  date,  the  ^aergles  of  the  Brai^h  have  been  directed  to  the 
aspects  of  the  px^gram  atentiened  above„  With  an  im:reaee  in  staffs 

it  is  escpected  that  o^her  asp^ts  of  proposed  Branch  activities  ref- 
lating to  the  developffi^t  of  a   pragrasi  for  statietieal  data  on 
prevaleases  incideaeaE  and  iwrtality  due  to  aeisrologieal  and  sensory 
disorders,  vill  be  eppr^esbed.,  It   is  also  li@ped  that  a  program  to 
design  and  ie^leiaent  studies  ia  order  to  iavestlgate  the  relationship 
of  prevelen@e»  iacid@s£ce»  and  »is»rtality  of  such  disorders  to  various 
biological,  genetic^  and  eavirmsBsntal  factor^f;  «»ill  be  uadertj3k@n 
eooperatively  with  th®  Institute's  Spidesaiology  Branch  and  o£h®r 
interested  agencies » 

C,  RECRUmigHT 

Budget  for  fiscal  1960  includes  34  positions  (12  professional- 
statistical  positions  and  22  nonprofessional  @lerical»stenogr©phic 
positions)  „  To  dates  10  of  the  12  professlon^sl  positions  and  19  of 
the  22  cIerical«8t®aograi^ic  positions  hav®  been  filledo  The  personnel 
ceiling  of  34  positions  is  22  positions  (2  professional  and  20  noa^ 
professional)  less  than  the  ainieaaa  needed  to  be  able  (a)  to  furnish 
statistical  consultation  and  guidance  required  in  connection  ^^ith  the 


«'  13 


Collaborativ©  Project;  (fe)  to  furoish  consultagioa  end  servic®  upon 
request  from  elinical  sxt&  basic  reseairch  gcteneiofes  la  neajrology  and  . 
bliadaesa  at  th®  eiimisiel  Ceaterj  (c)  to  k«ep  up  wish  editing  and 
eoars®  eodiag  of  Incoising  totem  ®f  the  Collaborativs  Project  at  th« 
preeeat  levels  aad  (d)  to  have  stati»tical«^lerieal  help  available 
for  the  Biaay  analyses  roqssestsd  by  the  obstetrieal  and  pediatrics 
worfcicg  groups »  and  by  aadieal  and  other  profess ional  staff  aeabcrs 
o£  the  Collaborative  P£@jeeto 

One  of  the  serious  psoblsos  facing  the  Biosistrl^s  Braash  is 
the  heavy  load  balcg  earried  by  the  stati9tisian.e  on  staff.  Although 
it  has  imt   been  too  diffietslt  to  aeeure  ooapsofassional  help^  saueh 
frostration  has  resulted  frera  zh»  taany  atteapts  to  reeruit'  professional 
persons o  The  great  shortage  of  adequately  trained  bio»8tati8tlcian»p 
plus  the  inereasad  need  for  auqh  personnel  resulting  from  inereased 
funds  available  for  madieal  researeh^  has  made  it  virttsally  iapossible 
to  racpeet  success  ia  raeruitnent  efforts,  A  eouseientious  and  continue 
ous  recruitment  effort  has  been  under  way  for  more  than  a  y«sr  to  hire 
additional  statiatieiaaSs  particularly  thoa^a  «ieh  soaas  training  in 
public  health „  Sot  only  hav®  the  efforts  of  the  Persona®!  BrsBchs  KIH« 
been  enlisted,  but  also  those  of  th^.  eeployment  officaa  of  the  Asariceja 
Public  Health  Aaeoelation  and  of  the  A!a<ari^@n  Statistical.  Association. 
All  of  th®  school©  of  public  health  in  th®  country  were  contacted  hy 
mail  and  a  niasber  ^^ere  visited  personally.  It  appears  that»  although 
the  training  programs  for  such  personnel  has  be«a  seossiiiat  atitaulated 
by  th©  grants  available  from  NlHg  th®  aoneoi^eeitive  salaries  allowed 
under  Civil  Service  prove  quite  unattractive o 

Although  the  nuasber  of  pTofmalovml   atatistieiaas  has  only 

incroased  f rc^  8  to  10  over  the  past  year^  the  number  of  nonpros 
fessional  employees  has  increased  fro©  5  to  19<.  Thie  «©uld  mean 
that  ths  staff  of  the.   Branch  has  ssore  than  doubled  during  the  past 

yearo  fli@  space  allotted  to  the  Bioiaetrlcs  Branch  is  inadequate  for 
the  staff  at  present  on  hand^  not  to  sssntioa  the  fast  th&t  £a»t  and 
eonti'mx>%m   espanaion  is  urg@nt.  Tha  incoav^il^nce  of  beissg  off  the 

HIH  res«rvstion  -^ith  respeet  to  tabulating  facilities  «ills,  no  doiabt;, 
continue  te   gro^  as  th@  n®$d   for  auch  services  iaersasaao 

A  staff  ia@!sber  ^^s  sent  for  irainins  at  the  Basic  aad'  Special 
Features  650  PrograsBBing  School  in  order  ta  secure  baeksnouod  as  to 
possible  ^ays  to  establish  pro$ra8ss  for  eoaputer  operations  in  th« 
types  of  ststlatical  operations  amenable  to  this  systeso  Another 
staff  member  attended  the  Fl^Kwrlter  PregraisBiing  and  Procedure  School., 
This  traiaiffig^sould  perasit  th®  most   effieiens  us®  of  th®.  Fle^owriter 
machine  in  preparing  prograsisssatic  tapes  and  esploitins  the  machine's 
capabilitias  In  data  origination  and  copy  produtstiouo 


X4 


It  is  hoped  that  it  ts&y  be  pssslbls  to  send  oas  or  t«D  static^ 
tleisus  for  sdvanesd  tralois^  in  bioststistics  tbet  Mil  ba  offered 
during  the  smimer  of  1960  at  the  Univarsity  of  Himiesota  School  o€ 
Peblie  Hsaltho  It  vias   aol:  possible  to  tak@  ad^ante^&  this  aussaer  e£ 
tha  sassy  fise  bioststisties  courses  offered  by  tb«»  Usiversity  of 
Miebigan  School  o£  Public  Eealtb  bseause  of  th«  es&re&te  utiderstefflag 
of  statisticiaas  in  tb®  Eraneho 


Ga3.ftEdar  Year,   1959 
ExtracHjral  Frograms  Brjsajcb. 
Katioaal  Institute  of  Ifeiirologieal 
Dieeases  and  B3^?,ndaess 
JSationeJ.  Institutes  of  Health 

I     E^MKC-H  GRAM?S 


^-     Pgogram  developiseats 

Duriag  the  jrear  e.  continued  <g:£p2assioa.  has  cccxsrred  ia  the 
nimTDsr  of  research  projects  end  x^ogr-aais  seeking  to  discOv-er  tb,e 
CBiJse  and  ei2re  of  neurologic  aad  seaxscsry  disorders.     An  increased 
sppropi'iaties.  ©f  3^  far  the  various  prc^ajEs^  effect iv«  Jiily  l^ 
1959,  ^s  periaittsd  the  E'.wardisg  of.  all  ists'th^iiiile  rssesMpch  projecui; 
3r«coaHnsiidBd  fear  approval..     Scsae  new  and  tarpcirtsiit  programs  have 
■been  started,  aM  certain  en-goiag  pregrsms  have  "boon  strengthened-. 

ExtEibers  of  grants;   -  As  the  je&T  eMsd  (Besaem'ber'  1959)  there 
were  1,10?  aetlTe  rese^ch  graats.     A  year  ago  at  this  tinffi  there 
ijers  93-3  active  research  acd  field  Irrirestigaticja  grants.     This 
represents  a  sast  gsixi  of  21.2^  ixi  the  year-to-year  increase  pa. 


BiD-iag  the  year  259  ^J®^*  projects  Tiere  started.     The^e  were 
62  projects  -Khieh  termineted  during  the  ysar,  either  bseause  c«si- 
tiaiiatiorx  ■ws.s  nci:  I'eq.uested,  csr  due  to  Isek  of  success  in  effligQeti- 
tive  review*.     Tn.&  259  aew  projects  that  treats  started  this  yeav 
req.uired  a  total  of  3.96  znillioa  dollars  to  fund^  hence,  the  eivGrs-ge 
n«¥  graat  was  in  the  aiaoiint  of  $15,300.     (Eie  259  Ji®^  grants  vere 
selected  from  a  group  of  k-S^  eppliesticais  that  r®q,u2Bted  a  total 
of  9.46  nsilli!^  dollars.     Espressfid  ia  percentages,  this  laeasis 
that  53-0^  of  the  applic&tiissBS  for  nevr  projects  xfere  successful, 
hut  at  only  ■^2^  of  the  total  funds  sought. 

Duri33g  the  year  requests  to  reae\f  125  on-goiiag  research 
projects  w&r®  re-tfiewed.     Of  idaesep  IO5  (or  84^)  ijsre  approved  ia 
the  ajEOuat  of  2.00  amillioa  dollsrs;  hence>  the  average  c^afipeting 
eoatinuation  grant  was  in  the  amount  of  $19j200.     In  aidlticm, 
95^out  of  123  requests  for  fuMs  to  sirppleaient  ca-goiag  sad 
active  research  ps:'oj€iCts  -sjsfer©  paid. 

la.suasaary,  the  Couacil  this  yesr  reecm^e!ad@d  approval  foe 
459  ccmpetiEg  applicaticms  in  the  amount  of  7"^  millism  dollars. 
55i®  year-to-ysar  laersas®  from  the  previous  year  is  55  appli- 
cations of  all  types  (13.6^  increase)  for  ea  additimxeO.  $580,000 
ia  funds  (8.3^  ifiereass  in  dollars  ^proved). 


a  the  r 
Studies''  EXic 
ti-ixiatitut:. 


j(U,stlt  tt: 

a  fiscal  ly; 


:.ats,  tot 
■,  Stixdy  -  T  grants, ,  \ 

'XS;  ■^diicii  rfr  V: 

"oliis  lEstitu 
ws  lic-^  i  iij.C|i  oi  il^  ivt^ii,  X'ee^:iixcii  gyaat  funds  iiii-lcii 
■  ^.16,8S?,000  5*?  fiBeal  3.959,     Tiie  resjalMcg  T^''^?  of  +b.- 
xLOids  "t  indj.vldual  projects, 

dlsoi^ii'  "hijsic  neuT-'Oseasoary  sciei 

of  thi';  •::  r^mairdng  50^  of  the  fuii^ki  wii;- 

itsed  f  ,   rljito  aeuii'ologieal  disor'^.'°«'s ,,   eir^c" 

jiissxit,  viisrei;©.     25i@se  'budge'tv 
-  .,td  frssj?,  the  jsr^'^'-io^is  y<8ar. 

sttxi:.   '    '  3  of  chil<3hood  :■ 

-■.  e.'  .■.;  .bis  progrfian  vises 

i'jtu.ii  j.fc.  a  broad  ar^a.  of  resc 
'17?;^- si  rrid  childiiood  dis«"d«rs,  £ 
::^  palsy,  XDsmsdiSstii,  iiycb 
'.es  and  ©tiles'  dlserders  y, . 
ia  develcjkment .     Without  quwai-ltJii  »:.«• 
..L  palsy  study  h&B  stimu.iat<sd  iat<sr©st 
A  r®.pid  adviaa©®  ia.  sudi  stijdias  may 
f;"?t7  years ;,  aikd  grant  suirparfc  ii-x  thi-f- 
■ily. 

SiKCirS&rs  of  Bgiag,  :!j2£!AMing  p.'5rklassa35,SKi  mid  othft;.'  : 
Of  chrciGj^-    ?;:'roluatery  t^v.rsvi^ihxs,  use  about  7^  ©f  tM  ,'i:,r:et>t 
'Khiie  '  ^rfflm  is  1  ge^  sxgaasioa  dofjs  ;. 

imlatsR;'.  -sat  in  i.... :         _  :>al  aad.  iiltxascamd  1*-^ 

cotttrol  oi"  tia®  (Slsisase  ijas  3soffc  resulted  in  gem*ral  daiin5-eiopHi!gKt . 
Jfeltk  'X  teva  lirag  t&ert^y  studies  "beeai  very  amailngfull . 


tijifc  ci-. 

is.      ; 

KS^J'    -t- 

-'  r;-i;^"s' 

aad  ifc.  ^ 

l®fg£    { 

X'l   ^:?::  ■  ; 

:    :-    '^a  of  r«6i8^x*eb. 

.:.;L;.d.  etw^T  th9  n&x\ 

■XI  incrv. 

After  a  rapid  increase  csn/er  a  3  ye^S"  pc:ric4^  tJae  i».divi<iusl 
studies  related  to  the  eex^etecr^aseular  disorders  appssr  to  have. 
arrived  at  s  plsteau.     Cxarrsat  stipp<xrt  is  at  a  level  of  3^  of  the 
graat  f-unds.     Hows-wer.,  stijdies  related  to  epilepsy  (7^)^  M-Liltipie 
sclerosis  (6^),  scd  amzseular  d^'-sts-ophj''  (6^)  are  incraaslng  lu 
nmibears  at  a.'bou.t  1^e  average  ratiss.     Vexy  little  interest  is 
sppsrent  ia  nexirotropic  viruses,  or  other  aspects  of  infectious  aao. 
post-iiifeetioiis  neurolegieal  disorders.     !IMs  is  an  area  -that 
rssguires  activstioa.     PoesiMy  the  sya^osiiaa  caa  the  eneephalitides 
held  ia  Antwerp  ia  the  spriag  of  tuiis  year  Ttri.il  result  in  rea«wed 
interest. 

Brolc'liai'is  related  to  heraiplegia  and  accidents  in  general  have 
ejcpaaded  recently.     Siis  laay  Toe  &a&  t©  the  speetaeidar,  "but  as  yet 
ac83d©fiaitive;,  studies  oa  nm^ve  and  spinal  eord  regsnsraticsi. 
Ur.  Ganrol)®!!  eM  co-TMrkers  at  ColxJEbia  IMiversity  have  perfected 
tJfee  techxiiques  that  mssy  lead,  to  K^iaisgful  advaaces  of  a  pi^aetiGal 
aatisre  in  tiiis  field. 

Studies  on  the  neur<^iyiosriiie  relatiaas,  snd  on  the  autt^iomj.  :^ 
aervoiis  Byetan  use  about  65S  of  the  graat  funds  ^  and  are  escpaoding 
at  about-  the  av<2rage  rate.     Siis  pr^yam  is  sco^what  hampered  by 
heing  very  geaersQ.  in  saatijra  euod  not    i-eadily  associated  irtth  e 
singl®  disease  eBtegery. 

Studies  ©a  disorders  of  vision  use  about  17^  of  grant  funds. 
Very  active  prt^jraais  ere  vo/d&sru&y  into  the  catise  and  caa^e  of  glauccasi 
cstarasts,  retinopathy  and  the  Hssehsnisms  of  vi^ual  perception. 
IT©  studies  ©a  traehcana  are  sxipposrted  although  uyeitis  is  being 
actively  investigated,     learing  and  eqxiiiibriim  studies  ^t@  ex- 
:^isding  very  rapidly ^  in  numbers.     There  sre  currently  19  grants 
fer  pocojeets  «m  the  neurologieal  aspects  of  speech  disctrders, 
suppcorted  by  $3CX>,000  in  grant  funds.     13ii8  prograai  is  increasing 
rapidljr. 

IS&w  g^ogrsms;   ~  Several  new  prc^aias  have  been  started 
dtaring  th©  yasr.   in  response  to  el^irly  defined  needs,  aM  aimed 
Bt  solution  ©f  Important  n®ur«2logie  and  sensory  probleins. 

ianojQg  protocol-type  grofOT  studies,  specif  ©ttentioa  should 
be  given  to  the  desisioa  of  the  Couneii  to  fsvcEP  a  large  ceHabora- 
tive  eerebrov^^soular  project  ia  Sur<{^e,  involving  sev^rsl  countries 
and  related  pffiaa^ily  to  neuropathology  and  epidemiolo^  of  strokes. 
A  grsnt  of  $100,000  Ims  beea  rescsai^nded  to  permit  the  develo;piBent 
of  a  satisfectcsry  prot^ol  aad  procedure,     toother  protocol  study 
is  nearly  crgenised  and  r©ady  to  be  launched  oa  the  ®valvsati«m  of 
Hsethods  for  detecting  uveitis.     Brsliainary  plans  are  being  worked 
up  to  oarganizfi  similar  cooperativ©  studies  on  diabetic  retinopathy. 


■.i<si  of  work  ©n  drug  therapy  fca."  asuroiogie  discsrdes's 
■alii  xE^oubteclly  cse>xr  as  a  3?ss-ait  C5f  a  ffiajOK*  C'-:»iferenefi  csa  tJae 
subject  J  fuafis  fotr  t-jb.ieh  will  Ije  nsde  available  this  year.     Si!n;0-£j:-3 
pisffls  to  de^-elop  a  progrsaa  of  active  grsaat  s\sppart  in  ieMzixig 

racilatiosa  «ffasts  on  seir;  o',c,3ic  axid  stm^ory  response  ifEs  laiineh 
1^  tiie  heldir,; 

2*    Besearob.  cigv;eI<^!S3^tB 

A.     ^^:g^g^£ggsi   ■•  Surixig  the  yeaa?  t-uro  eonfereaces  ^nsre 
BpcjRsored  Ijy  tike  MUSB  tteoiigii  researdi  gr-aat  f-juads.     (l)   "Dfeuro- 
ajsehanisffis  of  the  Auditoo.'y  aad  Vestiljular  System"  iiiss  held  in 
Bathgsda  ea  Jxme  11-13^  1959 «     A  series  of  20  p^srs  were 
prc'seatsd,  jxcl^uding  4  fi'cci  ISicrc^ean  scientists.     (2)  "Syjiqpbsium 
«i  the  lae'^fesditides"  wi-sa  helcL  ia  Mtvesrp  on  Mi^  10  -  ih,  1959- 
In  this  disevisssioa  the  p3:'<3'bl=Kn£i  of  classificatiiKa,  deflsiiticsi  aacl 
dif^osis  of  x«3st  infectious  neruritides  ^sere  vcTVer!  nrn-..     Pi iiv -:••■..<  ,- 
tica  is  expected  in  the  K.©ar  fut?ire. 

Ia  additiosi  a  gearat  nas  niade  to  the  Soeisty  fcfs*  CK>ippled 
Qiildr^^  for  partial  supfxa't  of  the  lateraaticaial  Ceagsfess  «a 
¥e2i'm'«2!  t©  Crippled  CSaiiciren,  to  he  held  ia  I96I. 

2r    Bgilica-tim^is;   •-  'Ei.e  traasaetiosiB  of  a  eesjferesiee  held 
ia  195T  saA  sirpiporbed  hy  the  SJIMSB,  -were  publisJied  this  year  by 
the  Hise'bsr-Ifei'per  Eress.     TaQ  title  is  "The  Biology  of  %elia" 
i^Jted  hy  S.  R,  Kiorey.     Fifty-cae  people  affi*©- listed  aa  parbiejlpsiits . 

Ia  1959  r^^rints  ©f  744  p^^pere  that  ^^sem^ed  ia  seientific 
iwTnsls  v^'C*  placed  ©n  file  bji-  ini©B  grantees.    .These  wssre 
sv^ported  t»y  4l2  researd    -------, 

G^    geatributicms  y:xcja  '.^aQifie  Awards;   -  ITheysar  jeevsaled 
no  single  speetaauiBr  de\'elopii!Siit.     Rather,  aaay  ©KceHeat 
putlieati^as  r«v<^d  tb.©  s'lovr  "btit  definite  prc^rass  toward  prc^ram 
ohjeetives.     Oertaia  coatrihatioas  hssve  tsts&x  STSjasBrized  ia  the 
foaicKiag  pages,  although  these  do  not  ascessas-ily  r^reseat  the 
«Kies  •iJhich  fut.isre  resegarch.  may  shcj  to  he  the  ansst  iij^ortant . 

In  a  review  ai.'tie:  r>lf  end  Cowen  of  Oolisabia  ISai 

vcapsity  discussed  the  reXax.iTe  ;.rtgK2rfcaace  of  spilrochi^tffll,  ^otozov,: 
viral  and  l:aact.eri^  iafectiisas  of  the  nmr^smB  s^fsteai  oseurriag., 
in  the  periffieial  period.    Thej  coaelufe  that  deispite  the  great 
aiMbsr  of  iisfectiv^  egents  which  2Ksy  enter  Bxtd  demage  ths  eeatrsl 
aiErvcais  system  ia  the  perinatal,  period,  infeeti^aa  must  still  "be 
scaisidered  to  "be  oa®  of  the  less  common  causes  of  pathologic^ 


c'^'--^"--    '■•  the  "bsFGin  at  '-''*'^  -^-'pss  a£  life. 

^-.•.:.  .  Silverman,  ;i.=^...>.i^.  and  Fowlia-  hsre  reported  osj.  a 
thorough.  laTestigatioa  of  a  grcajp  of  192  presisitisrely  Tiora  ixifact-Sj, 
eeid  fOiUcRv-ea  tliis.  'a^ita  saurcicjgie  aad  psyefesss^t^ie  exajalBaticms 
whsja  the  tjhiMreas;  attaiaad  the  ag©  ef  t^o  yss^e.     It  ^as  deasoia- 
strated.  tl>.at  approsd-ntately  csne  qissrtes"  of  these  s-urvivc^a  ef  pre- 
jsatiire  "biit^a  ®slji"bit©4  sigas  of  ijsiirologie  deficit  aisd  meatal 
ra-fcardaticaj.  at  tlis  age  ©f  tsi©  years,  and  that  laag:us.g©  sad  spassela 
dirsaoility  »ss  eyident  ia  about  8o  psrseaat  of  thess  ehil&rea. 
Taos®  f  isc-iags  stx-caagXy  suggest  that  the  prohlsn  of  ■brsin  daassge 
amoag  pr@iatu!fe  irtfaats  is  ©os  imich  req.uires  at  Isjast  eq,ual  con- 
Bicleretion  -id-th  the  prdfcligra  of  s-sd-uciJus  the  iamrhaVlty  rate  sanoiig 
these  ne-vjliapa  iEfaats. 

Rjisic  sttaiies  aj.*©  eoeatiiaiiiEg  to  identify  and  detsrmine  the 
ro;i4'  of  ti.s  orgsaie  eonstitvtsnts  of  nerve  fi"bea?s  aud  axoplssm 
ia  the  physiological  fuaeticn  of  sasrv®.     A  l«sig  x'sag«  study  ®t 
M.I.T.,  UGdssr  th©  direction  of  Sr.  Fr^aeis  0.  Schxaitt,  is  losing 
ma2e  to  asesrcain  the  easino  ecid  conteat  of  the  axqplasai  of  the 
sqsoid,  aj3£.  ;eee©sitly  this  group  has  t^sn  able  to  detest  ©  maabss" 
of  sjnjRO  aeids  -Khieh  had  nort  previaisly  been  deserihed  ia  this 
material.     Schgr  fundaseatal  Imrestigeti^is  aare  proceeding  -  csa  the 
efftgsts  ©f  IS-irradiatioa  ttg^fiaa,  the  nervous  system.     Btr.  Kgimeth 
Brizze^,  of  the  l&iversiby  of  l?fcs&.,  is  engsgsd  ia  studies  of  X- 
iTriradiaticaj  of  the  develspiag  corehral  c^^ex  in  eats  and  rats 
throisgixorui:,  i^r^^iatsl  and  postaat^  develepmeat,  osaturatios  ^3d 
sgiag.     BK".  Samuel  Hieks,  of  t-'te  H^vard  Medical  Sehod,  uses 
ra^iiatioa  as  a  tool  ia  sti^lyiiig  the  develt^n^it  of  the  u^aaisRlisa 
asrveus  ©j-stssu.     He  has  foimd  that  doses  of  about  SX)r  quickly 
kill  prian.tiire  noa-mitotie  eufcsyaoal  neiaral  ceils.     The  redio- 
g«asitive  eslls  &re  the  buildlsag  hlojks  cf  the  hraia.     l^s.  Vogei 
aoii  l^TJiaker,  of  Ook"b«s11  l&ivcccsity  aaad  the  iknaed  Fcsfces  Institute 
of  Bathology,  have  a®,de  scEae  v<2s?y  interesting  ohs«rvati^jB 
eas^eraixjg  demyeliaizati^Ki  end  the  effects  g£  :lrradiati<ai  <^ 
nsyroHis. 

Studies  of  epil^sy  and  related  c^avuLsive  disotrders  ar® 
iasressiag  ia  Btaabsr,  aad  sm^vsl  sigaif iecaat  e-oaatrihutioas  have 
ap-^eaapsd  ia  the  litesut^s®  duriag  the  past  y^c  as  a  result  of 
vos-k  st;3spisr'ted  by  NIHDB.       I^s.  Pst^^s,  Vcaodsrohe  aad  ^IsEsa,  of 
Xscirier  ISoiversity  siad  ths  IS:iiversity  of  CinciaEtati,  hssv©  iieed 
ths  teehaiq,ue  of  localizaticBa  ©f  biolc^ic  fuaetion  to  proiri(3e 
a  isleapra?  uaderstaading  ©f  vsa^iems  ecemslsive  p^^e^-^^^oa*     W 
aMatioas^  the  iafliisaiee  ©f  5  aas^or  aaliryologic  divisi«s3S  cf  'fche 
esotral  i£@r«^us  systes^  of  the  saleii^adsr-telsae^l^iloa;  dlencepMlGn; 
s^seaeephalaa,  rhcssib&omepbslfSi,  ssid  ^Itml  cord  -  oa  iaduced 
ssiziires  nas  test©i.     Keisrol^ie  testa  perfosmed  five  or  tea 


:ii,  aryi  comaa}»s:LcffiiE  ware 
3  3(?®aeti<ms  to  Ifetresol  of 
caa  were  eomp3r«<3.  to  tb.o3e  c  ? 

sri^tie  seizijras .     r" 

3  for  "b©tt«9r  Tiiidsrs-?-;: 
"  - "  '-ej.'si.ty 
//rc'jag.Gl- 
:  O;,  ■i?h<xi®s  P-'c.  I  c':i 
tsbs-Tita?  oo?  iiuiivid.'C 


.         :_ 

^.  iJist  afc; 

.::3.  defaoi 

-i.ij.-;Q:su. 

*ated,  for 

lei^©!. 

Hmrev«.r, 

;pl-.::o'-ia  g;ad  aca?.a;.«'l  uai-^is  ox-e  quantitative  rstliei,'  tfeaa  quali- 
tative.    K'g  tioiiorajsl  -iv-s.-ras  in  tlte  EEG  in  epilepsy  ar®  believed 
■'CO  ';>e  tbe  :'.es'tl-i-  o;ir  giiffl-taiicari.  cf  alaaoraial  dexiiritie  potentials, 

.'^sea.-rcli  into  tlae  causes  of  Bcl«s:oEiag  diaordc:.'-. 

:oe.^  '.i^r    ;■  z::    ;.;ig  for  t4i3  isast  fSH'  ye»rs.     Artscent  report  frcnri 
.^is.',  u3i:.j;'.3.  :>'        :  end  assojiatee  at  Georgetosra  Ifiiivmrsity  indieete;? 
tlm-'j  t?ae  dtl-  -oa  oc?  th©  eMoiint  of  esterif^.ed  (jholestersO. 

in  -'.he  caret  .  fluli  asay  wsU.  "be  a  valu&bJje  aid  to  the 

•li..\;- :'-:l3  Cf  ia\J.tii,le  3«l:jroEiE.     In  Ms  studist;,  aCltltoijgJi  lavels 
c;.t  .';/;-.:  ami.  ©ste-rified  chilesterol  irer®  r&ised  ixt.  the  cerebro- 
spl;jal  flitld  of  patieuts  -ti:--^.  a  -■I'^rieby  of  neurc^logieal  diseases, 
oaiy  axoltijle  3cle:i'Osis  pitieats  ver®  aharactesrlzed  by  a  propoo^tion 
of  <(!?■; -:-r  whicli  ifvas  ovsr  6d^  of  the  total  ehol<ss-i;«Ki>I.     ^ot'oesr 
^ii-Aily   "-ppeering  3.«eeeiitly  cjoricer-iaed  tla®  developiaat  of  cai  iKd«x. 
tm  ■bli*  q.ueatii;e.tive  assay  of  eneephalitogenia  s^ctivity  of  oatigens. 
35r»  EUBW-sffirth.  Alvard,  of  .^Icsr  IJjivsc'sity,  isijected  gvijjij®  pigs 
'irt.-iia  va;ccii-as  !*aita;lnl^  /ari-ov-s  smounts  of  brain  tss  brata 
<axs;;.-'®cts  iu  Frsimd^s  s^jtiTaat.     By  (juaatitatirog  the  degree  of 
liptaida,  eltocj/jg'il  aigas  aid  blEtoloigie  lesions  i*ee\i3.tiEg  from 
th^fiie  iajectitKis^  he  vas  ib.le  to  establish  a  axaierieal  3jadex 
focr  ea'»h  of  tbts  aatigenlo  substsneee  tested,     ffi.s  jafjposal  of  ax 
arbitrary  unit  of  ©Gtivitf,  in  tsirms  of  which  ttue  "epaeifie 
.:c':>:';'  i.^y"  cad  "'total  sabiTity"  of  eny  givea  fratitioa  e»,a  b« 
^X;);-c;i^3d,  s5irs--lcl  f--cll1-'vito  i';3'--rch  csa's^JLergie  ©aeej^aaiomye'- :!■'-/'.:; . 

^.  gj :; :  :  itly  being  perfOTEad,  bofcl 

and  eliaiccfl^  rsa  d3.sorder:3  of  visicc.     1^'.  Ealajis  atod  IiSiot'eat, 
of  -'ihis  3r?'-.fii3,  :r;:.i;  i-ratiao.,  3mve  rsceatly  ptibiisheid  extaraively  on 
the  bic :  •:-;>ie  vlt3;*c:Q\;s  body  in  the  derelowiag;  eye  of 

aai;-:!'.:',  uaj^s  <:mk.  PcttS;,  of  Wester"  i:es«rviS  l&iivsrsityj 

^■'  :  ,;  Trlth  boviae  '*yos,  ^fv«j?e  able  to  dstcfct  aad  aseaasure 

tb.  i  .u:ivjiiG  £nd  tifriisiif.pa'-iLar  ->ott3.atial3  c>f  the  l.eiaQ, 


7  - 


usiag  "both  wiek  ©leetrodss  emd  efflaventioi^l  adcroelsefepodes . 
Turaing  to  clinical  iavsstigatS^is,  aa  interesting  teishaiqus  for 
light  eo&gulatiffii  utilizing  indireet  (^th&Lmoseopy  has  bean 
developed  by  Qrs.  B?cskhin:'st;  W^^  and  Scbapa^  of  th@  Hetins^ 
Foundation.     ®i^  hacsre  dsvised  en  lastrun^at  for  csusing 
ehoriGretinri  "buens  in  tise  living  eye,  and  ha^e  found  tJmt  it 
offers  a  siiaple  ^ad  efficient  nsstlaod  f sar  tr^^tiaent  of  retinal 
lesions.     Siail^ply,  Srs.  Csa^'bsll,  and  BittlsP;,  of  Colijaibia 
ISiivsrsity,  lisv®  publiabied  r@svQ.ts  of  tlieir  investigaticss 
indicating  tlmt  fXicker  perisaetsy  is  a  v^usble  disgncstic  aid 
in  eases  of  daroiia  sis^le  gijssaaam.     Ik'.  Milton  Flosks.  of 
Staaafcrd  Ilaiv®?sity,  has  found  strilsing  degeiaerative  ehaoges 
in  the  trsibseular  meshiicrk  of  eyes  vith  pritmry  and  seeondasry 
glauec^i^.     H@  si^ggssts  that  -pei^BoaB  destined  to  hacv«  this  dissEse 
hsye  relstivaly  yxdnerable  t3?©l>€eijlss  -s^ieh  are  injitred  "by 
Iswels  of  iasts'Su^stOys^  pz%ssi2?@  idhieh  <%?dinarily  do  not  d^mge 
the  ts^h^iil,^  or  optie  nerve.    Vb.&i  the  eurtre  of  intraocular 
pr$ssur@  r^iehes  the  point  where  enough  trabeeizlsr  degeneration 
las  ^eurred  to  cause  insufficiency  of  th©  pressure-regulating 
mechanism;  progressive  glauc@!a  is  assure  unless  trestaoent  is 
ixistitizt^.    Toe  aim  &£  therapy  in  @az>ly  glauecoffit  should  be  to 
l<^®r  th©  intraoeulsr  pa?®ssur©  sufficiently  to  prevsat  furte®p 
trabeeuli^  daas^e,  rather  tSaasx  to  le^^r  it  enough  merely  to 
prevent  dam^e  to  the  <^ic  n^^ie.    SSf.  Winstso  Heberfcs,  «f 
'Btmmssi.  Gi^y  School  of  fi^dieins;  is  SkLso  actively  stxidying 
glaucQim,  &c^  iias  concluded  frcm  an  eight  ym3T  8^^rvey  of  over 
SCO  ^ti@xts  ttot  the  teehaaigite  of  tonogE^phy  offers  criteria 
^^lich  s^£@  it  p^Ksible  to  diagnose  prinssry  glauccaua  li^f os^ 
definite  visualfield  cl^snge  oas.  be  measofed;  ev«n  vith  the  most 
sensitive  methods  rifrailal^Ls. 

At  N^fthvestei^  Uoiv^rsity^  fir.  Geoorge  ShaTnteugh  ccsitinues 
his  pioneering  studies  in  e^r  surgery.     In  a  recent  repssH;  he 
details  -t^ie  p^misnence  of  hearing  results  t<^  to  sevent^si  y^s^s 
after  fenestration  for  ot^cl^'osis.    M^en  the  results  of  690 
fene6tr&ti<sss  i^sere  tabulat«i  solely  vith  regisrd  to  the  final 
level  of  h^Bfing  at  the  m<»t  recent  test,  43^  were  considered 
successful  and  JT^  ccgasijiisr&SL  fail^Ir@s.     Itr.  Shi^nbmigh  Tmk/^ 
the  int^^stlng  point,  hoHever,  that  in  csr/sr  4,300  fenestaration 
(!p«rati@is  perf cs^ti^d  by  either  him  or  his  e^sociates  in  the  le^t 
20  y^irs,  ®3ly  2  cs£@s  of  prsired  closure  of  the  fen^tira  occurred 
l&ter  thffi2  2  y^trs  after  c^ex^tiGs. 

Up,  l^rold  Schvtloseeht,  at  the  Henry  Foard  H^^ital,  has 
d€a»3nstrated  the  ^?eeence  of  acetylcholinesterase  el&ig.  nsssve 
fibers  and  at  the  Imses  of  the  hair  ceHs  in  the  ec^m  of  corfci 
of  tha  eat.     le  has  also  shotm  that  tbs  presence  of  aeetyl- 
eholinester&se  in  the  cochlea  is  d^;endent  up<m  the  integrity 
«f  the  olivoeoehlem'  bundle.     Fib^s  of  the  olivocoehle^  bundle 


-  8 


■'MKnuirsate  isposx  ©r  w&T^f  sloee  to  the  cochlear  hMr  eslls^  and  thsss 
flb^s  SETS  cholinergie.     Acety«holi220  li1>eirated  at  ihe  eiidijags  of 
the  c^vocochlsar  tract  filaera  JHSy  alter  the  eKeit®bi3.ity  state 
«?  the  hair  csells  cr  ths  acoustic  nerve  eadiijgs.     Dr..  Sohutoecht 
theoscizes  the,t  the  aH®i2rina  cii^lls  of  the  retire,  ijhich  ^re  laaofan 
to  contain  seetyldtxalinastecas®, .  may  suhserve  a  fuaetioa  similsr 
to  -!diat  ©f  Easarossea'e.  "bundle  in  the  cochlea.     He  feels  that 
Qfbhiar  seososry  ead-orssas  should  "be  iEre^stigated  f0?  cholinisrgic 
efferent  asars-e  filers. 

During  the  past  y®3ff,  s^sppcart  has  be©a  pro/id)Bd  for  G©vK!?al 
nc!^  projects  la  th©  fisld  of  speech  disoexlers,  vocal  cord  axd. 
laryngeaJ.  fuaation,  aphasia,  ebc.     Of  ctsisiderable  interest  is 
the  vorls.  of  Bra.  CaE^lsell  and  Murfcagh,  of  Dartmouth  MedicsQ.  School, 
on  the  vosaHzing  fuactioaa  of  the  Xarynx.     la  a  recent  repcsrt 
they  give  details  of  tij^a  design  euad  nssults  ohtaiaed  wl-aa  a 
sfJEulated  leryiis  Esds  of  Gkioeh  tulJiag.     %  iising  a  hi^  speed 
pictuHB  <^B3®rffl  they  ^a?e-r*s  aM®  to  captxsre  on  film  the  varioos 
jocrrmaemtB  of  this  siniulated  las^ynx,    Thiay  feel  that  the  larynx 
should  °b@  photographed  f^stsn  the  iaput  sid«,  as  well  as  £com  above, 
to  detenaine  th®  €ff (scts  of  chaoges  in  the  dinKSOsieais  sad  ecaitotars 
ctf  the  ihf®cicsr  storface  of  the  glottis.    These  may  affccrd  a 
ratioaal  Txisis  foa?  the  loacwn  coEcplex  structure  of.  the  thiyo- 
eryteooid  muscl®.    !I3i«  inv^stlgatdrs  hypolihesiz®  that  the  actixal 
swhglottic  shape  of  -idiis  muscle  may  he  the  priirory  detesfjnloant  of 
f^&qfieaey  of  viha?atioa  of  the  vcwsal  cords . 

lo  jimj«3ffii?oT5l€nL  ia  the  deirelcpissg  research  graats  progsram 
has  t&si  €B3ieou3xt@)r«sd.    A;  miacar'  disttjrhanc®  in  the  prc^rsonming  and 
X'fcview  process  was  created  "by  trai»fer.  of  the  Field  Isvestigatloaa 
Ctsaaitt^^  to  tdie  Mvisicja  of  Sfisfiorch  Graats,  as  described  xaaSbsr 
Sectioa  4.    This  has  lad  to  changes  in  perscamel  adverse  to  the 
best  iatea-ests  of  this  Institute,  and  ^ich  are  still  not  resolved. 
In  genssp&l,  staffing  is  not  yet  adcqjuate  to  fuUy  eicploit  all  the 
avenues  of  eocpansion  &n&  progrmanlng  opening  up  to  us.     If  a 
prc^ram  ef  fc»f@ign  grants  on  a  protocol  basis  heeoni^s  effective 
additional  pressures  on  resent  staff  will  be  felt. 

^*     Qhanges  in  the  R^gram 

Tm>  ia^pertant  changes  In  technical  administration  Jiatters 
oceuzred  disring  the  yesar,  iSiidli  laill  have  an  effect  on  the 
develespgBeat  of  grant  supported  programs  by  this  ISistittrbe.    Tii&se 
changes  relate,  first,  to  the  merging  of  the  Institute's  ed  Hoc 
Cereteral  l^lsy  Barietr  Cccmittee  vith  the  Evama.  ShihryaLogical  and 
BsvetlessaKnt  Study  Secticm  of  the  SEKl;  and  secoEpyd,  to  the  transfer 
Ctf  the  ISeurology  Field  InvestigatiOQ  CcDimittee  frcan  the  Institute 


to  the  Bj[,vi,:;  rauts.     In  libs  j  .  gx'snts 

of  the  g^'"-iVi5  ■i;jji&'.  '.  -■  otheySj  *ifere  idmitiii&d  "by  a  special 

auvfibsr  sv.ies  to  <!'-Jl  .^3  th^a  fz^om  tbe  iMividuaX  studies. 

This  j^'Oijedv  -rf  oeea  discaa-fcinued. 

Bslisy  ii£  Li.e  t'gse  of  r«s®ardi  graat  f-uaSB  far  f oreigii  ■;■ 

hfis  a^aln  fceei;.  ^be-'cg-?!:!.     Jfc'.r  k.  grunte??  sjsy  use  Ms  ftKJ.ds  fsrr  ■" 

trarveS,;   fora;;^-;  ■  t  Is  in  the  -^ 

his  veaucrcb  9;: ; ..  ^i3i  tli®  ti  ■ 

of  iii»  iKsr*:-  iast-iiiu-uitifii-  .i  bj  wisuaeiX  is  rsot 

This,  &9  -"'-nv.:'  --^tsd  ia  l*;:,  ;?.rTiya3.,  B.e?^>CGr-tj  is  t. 
favoK"efi  ■             '  ristlt.ufc<^ 

!Kh.«  SKiaii  greats  pi'ogx'aia  wss  discoatirnssd  at  the  e- 
ygar,  aftax"  e.  two  j'^ar  tri&I.    aiis  lastittrfe®  aaxi  its  M?/.' .. 
Council  hsd  f <&lt  fSrcsa  the  "bsgSjurilxiQ  tbat  ther  stesII  g2?aatB  program 
fiioixld  aot  I3©  effeetit!TS  in  attailnlag  its  o'b5^eotiY€s ,  ar:a.  tl'-s;^.  tbia 
typs  of  e,.:a:at.  ¥Q«i3,d  ba  handled  Hueh  Is^tter  thrsm^i 
heal.th  £-g-a%al-®3 '  gi:aats  progjrsws. 

5-     Bcograa  CfbjeetlTes  f eg  i960 

In  tb.®  next  jratsu*  it  is  islamisd  to  ess^siod  the  greaats  pre:,   . 
into  e&rt^;..iEs  SKr-^as  that  are  ujofc  now  fully  trfcilisaa  fsr  "Shisi  attsck 
on.  3Sfcm"OiGs5.e  aad  sigasosfy  dlsesi'dSKB-     I&^  of  th®  ehro)a;te  dis<nsse 
hespitcsIiSr,  sc!iCQlsfO!r  rebsErdM  ehil^r«ai,  hanea  fcsr  agedj,  mm  tJa® 
Ilka  asfe  fill  4-3  I'Slth  patieat  loateri&l  that  sheuJA  be  utiliassd  f oi' 
laffeetive  eaa  &i-'igi2sal  resesa-ch  jaro"b2jaiss.     Every  effsart  will  1.; 
jsed«6  to  eBiCCKa^aigC'  rese3.5?ch  grssrsth  in.  this  nmts^wgd  aad  f^*til«; 
sr^t.     It  is  h-spcsd  that  ceorliera  fw  teaia  ^-jathois^y'  reg;!.atri®e 
will  "hcj  m'^ffilsied  ia  this  ecaaaMsetioa. 

he  ©rgaaisM.     ©s®  ef  these  is  the  relatism  {^  low-l«ve3.  ehrox:' 
re3i^h:lca?.  to  elaaajgiBS  i2a  the  C*-' 

It  is  es^Kseted  thet  e.  ,-..-«*  ..■.•■,-..-^.-..    ..--..^>.-. .  «..   -.^ ...,,-.....,  ... 

Jfexjrolt^ie  Research  Ixi  the  0.  S.  will  he  ccs3g>X®tsd  this  ysm"  "by 
a  Ocamitteie  appolsited  oy  th®  tesacil  and  aicIM.  thrcsagh  a  resesix'eh 
graat.    Sliia  x-sspttst  will  he  .1,mrsliSiaMje  i»  SB-Mteiaiag  th®  pr<3p®p 
l:^li9!r\-^":  5- ■-  •■•"  ■  •  '•■'•■'-*•-!',  mjjjgcKr'G  that  gees  ixit©  th©  ■vi^lmm  pS:?c^;r«ms 
■  c    ■,.  ;!!lcally,  progreKcss  vill  te  ss?lgi2»ted  m- 

■:'.':.  .■;Xi^i  jk':t-::'-*'' ■■"''■■ '"'••-■-"-..  cerelsriwaseiilM' pTObl'^ns , 

'.:'*  -  ;■■  retiac, :  .  ^s  ©f  isoaisa^g  r^wiisfci«i  C!;, 


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of  tkm 
Batioaal  laetitute  of  Heurolcigieal 
Bis@ases  and  Blindness 


II.  Postjiraduate  Training  Grants  (eon't) 
(3»  Qphtbalsaology  Seetlon 

lo  Program  B@v@lopa®nts 


f^o  a@w  programs  in  clinical  ophttetaology  w®r©  initiated  in 
1.959;>  bringing  the  total  mmh%r  of  elinisal  programs  to  3T.  In 
contrast  to  th©  small  inereas®  in  numbers  of  programs  during  tte 
year,  th®  dollar  l@val  of  support  has  inereased  mrkedly  from 
1874,928.5  at  tto®  beginntog  of  the  year  to  th©  current  level  of 
$lii034,178.  The  inereas®  in  support  1«t©1  has  resulted  from  th© 
approral  of  larger  a^sards  for  eontinuatlon  applieations  and  the 
granting  of  supplaamtal  awards  for  grants  currently  in  eff®eto 
For  th©  most  part,  these  Inereases  are  related  to  au®aentation  of 
nufflibers  of  trainees  r@e@iving  support,  as  well  as  to  a  rise  in 
the  indi'sridual  stipend  per  trainee.  Of  the  total  awards  made, 
$325,541  is  (sazsaarked  for  training  stipends,  being  distributed 
325  trainees  and  I8  student  elerkso 


There  were  two  grants  for  training  in  basie  seienees  related 
to  ophthalmology  In  effest  at  th®  beginning  of  the  yearo  One  of 
these^  for  support  of  didaetle,  basi@  g©ien©e  teeehing,  is  due  to 
temiaat©  before  th©  end  of  the  year.  Off  interest  has  b®@n  the 
establishment  of  a  new  grant  for  postgraduate  training  in  sensory 
physiology  at  th®  University  of  Miehigano  Txaining  is  to  be 
offered  in  diseiplines  related  to  hearing,  as  well  as  to  vis ion o 
As  of  the  end  of  th@  year,  total  grant  support  in  basie  seienees 
related  to  c^hthstaology  will  amount  to  $165, 59?.. 

2=  Contributions  Besultlng  ffoia  Particular  Awards 

It  is  to  be  reeogniaed  that  ©ontributions  resiilting  frcm 
training  for  researeb,  ©ertainly  in  terms  of  oitstanding  researeh 
performed  by  trainees,  may  not  be  diseemible  for  a  number  of  years 
after  initiation  of  a  training  programo  For  the  present,  all  the 
training  programs  ean  be  expected  to  do  is  inerease  the  number  of 
postgraduate  trainees  in  ophthalmology  going  into  aeadimie  medieineo 
in  reviewing  appliaations  for  continuation  of  current  training 
programs,  it  is  apparent  that  there  has  been  at  least  a  ssaall  trend 
toward  aeadaiie  aaa  la^estigatlve  pursuitg  on  the  part  of  scam®  of 
the  trainees o 

3°  Major  Problaas  Ineountered 

One  major  problau  continues  to  be  that  of  keeping  trainees. 


sriod  of  traialK 
■  'ai.8   situation  si;.-: 
reiativeis/  ■£€%^  txiXl   'iiimfe  paid  positions  a^ysliable  in  Hjedieal  aelK^oie 
to  absorb  the  trainees.,  Moreovei-j  the  potentiality  for  ©eonomic  r®tinr:.i 
in  ophtMlMolo^  i8  probably  so  maeh  jgrfestsr  in  private  practiise  tte:" 
in  investigation  tliat  it  tak@s  eonaiderabl®  dadieation  to  ras@t4rch 
to  turn  to  such  as  activity. 

It  thsrsfor®  beao!E@s  neeessary,  and  this  is  also  a  major  probla:i 
related  to  tbi®  firat^  to  establish  training  programs  with  definite 
rssaareh  outlooks,  wlaieb  viil  inculeert®  the  trainees  with  the  spirit 
of  rasaarehj,  perSiaps  thus  lessening  for  thaa  the  attraetion  of  private 
praetie©«  For  the  time  being,  however,  the  investigative  content  of 
e  numbsr  of  the  progrsaas  appears  to  be  minimal. 

In  thg  basis  3«2iene€  area,  a  major  j;>robl€m  involves  loeation 
of  institutions  and  of  departmaats  eaj^bl®  of  mounting  a  satisfaetoxy 
training  pr ograa  at  the  postgraduate  level. 

h.     gbanges  and  Baprovaaents  in  Program 

&o   Dr.  Jerome  resigned  as  Executive  Secretary  of  the  Ophthalmology 
Postgradi;iate  Training  CcDsmittee,  in  August..  H®  was  replaeed  by  Dr,  Isrnard 
Sbaeter,  in  time  for  the  Stiptember  mesting  of  th«  Ccsnmittee. 

b.  The  following  ni(^b©rs  of  th@  Ophthalmolo^  Coaaaittee  caapl©t®d 
their  tetass  with  th@  September,  mesting. 

(1)  Br»  F»  Brue®  Firalick,  ChsiKtsan,  Department  of  Ophthalmology, 
University  of  Michigan  Medical  School. 

(2)  Dr.  S.  Rodman  Irvine,  Clinical  Professor  of  Surgery,  School 
of  Medicine,  University  of  California,  Los  Ang@l«So 

(3)  Dr.  Fr«d  M«  Wilson,  Professor  of  Ophthalmology,  School  of 
Medicine,  Indiana  University. 

e.  New  mmabers  who  have  accepted  appointment  to  the  QphthaMology 
Postgraduate  Training  GcaiEittee  for  four  y^ar  tenns  effective  October  l^, 
1959  az-^s 

(1)  Dr»  M-^rd  ¥,Do  Norton,  Chairman,  Bepartaant  of  Qphthalmolo^- 
University  of  Miami  School  of  Medicine. 

(2)  Dr«  James  0'Eourk@,Dei»r1aBeat  of  Ophthalmology,  Georgetown 
School  of  Medicine. 

(3)  Dr,  Riehasrd  C.  Troutraan,  Professor,  Division  of  Ophthalmology j, 
Stat®  University  of  New  York,  DoTmstate  Medical  Oenter. 


(k)  IDr,  3r&dl&j  R.  Straatsaa^  Assoeiate  Professor  of  Surgery 
(^hthaliadbgy) ,  University  of  California  at  Los  Angeles. 

(5)  DTo  Fx-ederiek  C.  Blodi,  Associate  Clinical  Professor 
of  OpMhalmology,  State  University  of  Iowa,  - 

5"  Progrisai  Objaetives  for  i960 

m  i960  til©  otoJeetiv@a  will  threefolds 

a.  To  bring  about  a  better  balance  betwtffn  basic  seienee  and 
olinieal  training  programs,  Th©  developB^nt  of  knovledge  rsgarding 
the  natura  of  sensory  diseases  in  humans ^  ami   the  application  of  this 
knowlfedg®  to  their  alleviation  clinically,  is  largely  dependent  on 
knowledge  of  the  noimal  functioning  of  sensory  organs.  At  present, 
th(g  o^hEsis  in  thm  program  has  b@@n  primarily  directed  toward  dsvelop" 
ment  of  elinieel  investigators «  If  thes©  are  not  to  work  largely 
ia  vacuo^  however,  it  beeotaes  essential  that  basic  knowledge  of  sensory 
meehaaisias  be  uncovered.  To  this  end,  therefore,  greater  esmphasis  will 
b©  placed  on  training  of  investigators  for  basic  research. 

bo  To  plaee  further  emphasis  on  investigative  pursuits  in  the 
elinieal  training  programs  <,  Although  there  has  been  .increasing  reeogni- 
tion  on  the  part  of  Program  Directors  that  th©  primary  function  of  th© 
sllnical  programs  is  not  clinical  instaniction  per  se,  but  training  for 
clinical  research,  it  is  apparent  that  the  research  content  of  scaae 
programs  is  still  minimal.  It  is  proposed,  during  the  coming  year,  to 
earry  out  a  proselytizing  eaaapaign  among  the  heathen  to  convert  them 
to  th®  true  religion  -  research,  at  least  as  far  as  our  training  programs 
are  eoneemed.  As  a  corollary  to  this  objectiv©,  it  woiild  be  desirable 
to  look  into  training  approaches  and  techniques  designed  to  motivate 
clinical  trainees  to  beeaae  investigators, 

e.  To  continue  evaluation  of  the  program  needs..  It  is  r©eognized 
that  research  in  ophthalmology,  and,  indeed  in  vision  in  general,  con- 
stitutes oaly  a  small  segcaent  of  the  overall  research  needs  in  biology 
and  medicine »  It  is  proposed  to  continue  evaluation  of  the  needs  in 
this  area,  and  to  adjust  the  developBent  of  programs  aesordinglyc 

60  Staff  A8sisQiE@nt 


Bernard  Shaeter,  Ph.D. 

Exeeutive  Sesretarjr,  Ophthalmology 
Postgraduate  Training  Committee 


SlMsfiRi  OF  CCSKIt  ACTIONS 
OpM-JisJjBolQgy  Applifflaticae 

Csleaisr  ¥®ar  1959 


March 


New  or  Re^iss^l 
CoEitiBioatioas 
SuppliMients 
'So-ia.l 

^  Amto  Appo 

205,150 

61.799 

$345  3B1 

a. 

Jun« 

He^  or  R©vieed 
eaatinuations 
Suppleaents 
Total 

^  Ante  App» 

$127,692 
te4,6iia 

38,575 
$570,915 
61 

Ncvanber 

R®"^  or  Bevised 
Coat  inuat  ions 
Suppl®m©nt8 

Total 

'  ^    9,T^^7 

178,9^ 

97*060 

|255;739 
56 

Amto  App. 
$55T5^~ 

132,,  519 


$  55,000 

260,391 


I  0 

9^.395 
66„3^8. 


HOo      R@Qr, 

k 
k 

W 
i  lOo  App.  55 


2 

9 
2 

IT 

^  NOo  App.   85 


1 

I 

10* 
5&  Ko.  App,   ^ 


:^o.  Appc 

3 
2 


2 

T 
2 

ir 


0 

3 

2 


^mpmm 


$1,202,034^ 

^  Agjfc  Appo   61 


iTla^if 


3^ 

^  Hoo  Appo   65 


^r 


or  xtta 

National  Institute  of  Neurological 

Diseases  and  Blindness 

II  TRAINING  GRANTS 

A.  Clinical  Neurolo^  aad  Pediatric  NeTirology 

1,  Program  Develoiaients  and  Accomplishments 

a.  Clinical  Neurology 

The  field  •whidi  receives  the  largest  amount  of  suppojrb 
in  the  NUSDB  training  programa  is  Clinical  Neurology.  Sixty- 
one  programs  vere  in  effect  during  1959  "with  a  dollar  value 
of  $2,321,037.  Of  these  seven  were  activated  in  calendar 
1959-  Three  grants  were  teiainated  during  this  period.  This 
represents  an  increase  of  $783,127  over  the  previous  year. 
ThlB   increase  is  accounted  for  almost  wholly  ty  the  activation 
of  new  programs,  increased  nTJunibers  of  trainees  and  also  a 
genesral  increase  in  the  level  of  trainee  stipends.  The  seven 
new  programs  were  at  a  level  of  $178,  Wi-, 

In  addition  to  the  ahove,  two  new  programs  in  neuro- 
radiology  were  approved  to  begin  in  calendar  196O. 

b.  Pediatric  Neurology 

Seven  programa  wiiii  a  dollar  value  of  $118,071  arc 
currently  active.  As  pointed  out  in  the  1950  annual  reiwrt, 
sitpends  are  not  a  major  element  in  the  grants  since  those 
who  specialize  in  this  area  l:4ave  in  most  caaes  completed 
three  years  of  advanced  training  and  are  therefore  eligible 
and  apply  for  Special  Traineeahipa  or  similar  types  of  senior 
awards. 

2o  Contributions  Resulting  from  Particular  Awards 

Tlic  training  programs  supported  by  the  NINDB  have  been 
in  effect  now  for  seven  years.  It  is  now  possible  to  make 
some  evaluation  of  the  total,  program.  Tteo  it  is  evident 
that  in  the  field  of  Clinical  Neurology  we  are  ai^roadfeing 
an  optinaam  number  of  programs.  Furthennore,  it  is  now 
possible  to  discern  -vdsidi  ones  are  training  significant 
xsumbers  of  academically  oriented  neurologists.  Those  programs 
whicii  fall  to  give  ©videace  of  productivity  ore  being  weeded 
out  by  denial  of  continuation  grants.  Review  of  continuation 
reijaests  now  takes  place  far  enough  in  advance  so  that  prolonged 


terzainal  grants  are  no  longer  requix-ad. 

Indeed  it  zcay  now  be  said  timt  In  the  field  of 
clinical  neurology,   there  is  to  be  found  aajong  existiBg 
programs  a  hard  core  of  profijictive  onsa  which  may  be 
■used  for  setting  Btandsards  for  new  applications.     'Phis 
Dffl-y  be  conrps-rad  to  a  Big  League  and  those  vishing  to 
join  it  vill  have  to  dejconatrate  that  they  have  the  Een 
end  capabilities  for  first  ]ra.te  perf onasance . 

3.  ^jor  Probl^ns  Encountered 

Ths  rm^OT  problesa  still  aj^sears  to  be  the  provision 
of  an  adequate  nuaiber  of  teacher- investigators  in  clinical 
neaijrology,  pediatric  neurology  and  related  specialties. 
The  increasing  dsa^ands  on  the  nsedlcal  profession  as  a 
•whole  broiight  on  by  our  explosively  e^roending  population 
has  been  recently  highlighted  in  the  Bane  Report  (Hiysicians 
for  a  Growing  America,  Washington,  1959 •) 

The  present  pool  of  aisdically  trained  jiiaapower  is 
Biniaadly  adeqviate  for  present  needs,     Jxiat  to  aseintala  the 
balance  for  owe  growing  pomlation  will  reguir®  not  Bserely 
expansion  of  present  medical  teaching  and  research  facilities 
bttt  the  creation  of  at  least  20  new  jEedical  schools.     This 
raises  the  question  -  Where  win  we  find  the  j>ersomiel  not 
only  to  provide  neceasacry  msdical  care  but  also  to  train  new 
generations  of  doctors,   surgeons  and  E»dieal  reseBrchers? 
The  question  is  legitisiate  and  sn  misver  is  is^erative. 

There  is  no  doubt  that  ve  ssist  place  increased  eciphasis 
on  xhs  developjaent  of  new  and  inrproved  taraining  progi:«Das  in 
neurology  (Clinical  and  ^aic  Science  areas  alike).     Every 
effort  aaast  be  made  to  csest  the  coaipetition  for  the  training 
of  piractitioaers  by  encouraging  those  institutions  and  seen  who 
have  shown  a  proven  ability  to  attract  and  train  teacher- 
investigators.     Furtheriaore,  efforts  Jiaist  be  Eiade  to  siaks 
academic  careers  nsoare  attractive  through  ■fee  creation  of  nsor© 
full~time  op^rtunities  for  well-trained  aad  dedicated  teachers 
and  researchers. 

4.  Qxaages  and  iB^rovements  Made 

A  significant  step  whidi  will  facilitate  grants  adminis- 
tration is  tfee  adjustiffiBnt  of  starting  dates  of  programs  to 
coincide  with  tJie  acsidamic  year,     Dujrfjig  tSiis  3>est  year  the 
Congress  provided  funds  for  this  purpose  and  it  is  hoped  that 
by  1961  ail  UIHDB  training  programs  will  have  been  converted 
to  this  basis. 

Dr.  Lawrence  Farber  resigned  as  ££@cutive  Secretary 
of  the  Sfeurology  Postgraduate  Traljaiag  Coaasittee  effective 
June  30»  1959'     He  va&  replaced  by  Mr.  Morris  C.  Leikind  who 
assumed  his  duties  on  July  1,  1959. 


^graduate  Trainisig  CoaHnlttee  aad  was 
auecc-edad  "by  iilis  rol-lowxng  persons:     Br.  Vahe  E.  AiaasBiaii, 
Br.  Orville  T.  Bailey,  Dr.  Maynai'd  Colienj  Dr.  TJaoBsus  W. 
Fa3?ia'2S*5  Ite'.  t^'tia  G.  Netsky  and  Dr.  Fred  Plum. 

5  *    l£2^SB  0'''d  ^^'•'^ivQg  ^o^  i960 

Burlag  "tJie  coming  year,  emgSaasi®  -will  "be  placed  on 
iaapjoving  tlie  quality  of  existing  sarogrsBie  in  Clinical  and 
Pediatric  NsKrology  and  3Pelat«d  specialties.  Fwrtiiearmore 
ths  standards  for  new  programs  will  l>e  iinder  continued  scrutiny 
to  make  BVirs  that  training  for  clinical  research  and  teaching 
is  the  primaiy  objective. 

Since  the  reseajxh  program  of  the  NHJDB  in  the  neurologic 
and  sensory  disease  flei'ls  is  dependent  upon  a  continuing 
su^^y  of  wsJJ,-trained  career  investigs.tors,  it  is  evident 
tliat  the  grant-in-aid  training  program  ie  a  vital  and  funde^ 
ajentaS.  elssaent  in  this  research  effort. 

6.     Ste^y  Assigaiaent 

Mr-  Mcrria  C  Leikind,  Executive  Secretary  of  the 
Heorsjlo^'  Poetgraduate  Training  CosHilttee. 


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1959  MMJAL  HEPOBT 

of  -fchie 

national  Institute  of  nleurologicsl 

Diseases  and  Blindness 

II  TRPJ^WG  GRAFTS  (cont) 

B.  Basic  Sciences 

1.  Pgograsi  DevelogH^nts 

In  tile  field  of  the  basic  sciences  of  neurology, 
34  programs  were  active  in  1959  at  a  level  of  $95^^ 317 • 
One  g3?aat  vas  terminated  during  the  yeaar.  There  vers 
16  new  grants  yep3?esenting  sei  increase  of  $M8-5;,2i30  in 
dollar  val^e  over  the  previous  year. 

The  basic  sciencea  represented  include  Hsuroanatoasy 
6  grants.  Neuropathology  l4  grants,  Neuro^ysiology  5 
grants,  Heuroch^aistry  k  grants  and  Nearoifeai'^cology  5 
grsatB. 

2.  Contribationa  P.egultiag  from  Particular  Awards 

Since,  as  indicated  above,  th®  basic  science 
prograsjs  are  gpite  nev  it  is  too  ®axlj  to  have  any  iadica^ 
tions  of  outstaMlng  eontribatioas  resulting  from  researdi 
psrforaied  by  trainees.  It  mi^t  be  said  that  in  their 
preseat  state  of  developssent,  the  pipeliaes  asce  beiiag  filled 
and  so  we  saast  wait  for  a  sizable  nusiber  of  trainees  to 
coais  out  of  t&e  pipeline  and  begin  independent  woxk  befor© 
we  can  evaluate  the  results.  Nevertheless,  the  increased 
XEismbe?  of  progi^usis  is  ^leouraging. 

3.  Major  Probleige  Baeountered 

The  eritieal  shortage  of  trained  saanpower  in  the 
basic  science  fields  continues  to  be  serious-  The  laajor 
difficulty  is  priBsrily  to  find  enou^  well  qjialified 
program  directors  who  can  offer,  in  properly  egjaipp©d 
dej^iTtB^ntSf  l^e  kind  of  post  doctoa?al  training  regjaired. 
Secondly  cossa  the  problesi  of  finding  trainees  witai  an 
ade(^ate  bacfegre^sad  for  advanced  worfc  exiS.  iihfs  desire  for  as?. 
scadeaic  caj^eer.  In  certain  areas,  such  as  neuroj^eiaistry 
for  ex^sple,  considerable  basic  training  in  ch^sistry,  over 
and  above  that  required  of  medical  students  appears  to  be  a 
s^cessary  preireqiaisite  for  post  doctoral  training.  It  is 
hoped  that  the  predoctoral  training  programs  of  the  DGIE 
will  begin  to  supply  sai  increased  noBiber  of  post  doctox^l 
candidates . 

k.     Changes  and  laproveiaents  ia  Trogscam 

Already  covered  in  (a)  above. 


5.  Program  Objectivea  for  I96O 

During  the  coming  year  the  o^bjeetives  will  "be  to 
increase  the  niimber  of  basic  science  programs.  Never- 
theless^ mere  niimerical  increase  is  in  itself  not 
sufficient.  The  quality  of  the  prograais  is  of  the  utmost 
importance.'  The  e!B|*iasis  mxst  he  placed  on  types  of 
programs  designed  to  produce  broad- gaged  investigators 
competent  to  carry  out  independent  investigations  and 
with  the  qualities  of  good  teachers  who  ceua  attract,  inspire 
and  train  new  generations  of  scientists.  The  acquisition 
of  technical  skills  in  a  narrow  field  cannot  be  regarded 
as  a  proper  end  for  a  post  doctoral  program. 

Progrananing  in  this  area  thus  becomes  an  educational 
task  in  acquainting  the  scientific  conHsanity  not  only  with 
the  opportunities  available  but  with  the  objectives  to 
be  attained. 

6^  Staff  ABsignment 

V      Mr.  Morris  C.  Leikind,  Executive  Secretary,  Neurology 
.Postgraduate  Training  Committee 


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of  'fcllS 

Ksvtional  lastituts  of  Neurological 

Dissa&es  aad  Bliad22eBS 

III.   SEiiCIAL  TEAimSESHlK 


1.     'i?^o^^i.  aceoiBpHs3:B2^ts__ 

fhe  substantial  grotdili  mi/le  ia  1959  'W  "^^s  js-ogram  of 
5.adi vidua!  awards  for  sdvejiced  research  training  is  ■belie-yed  to 
"ba^  to  a  great  extent,  a  reflactioa.  of  tiie  success  of  Iixstituts- 
suEpsrted  Postgraduate  Traiaijog  Grant  pi'ograjss  ia  prcsri^xjg  a 
traiaiHg  eiiinate  favorable  to  the  dexrelo^s^at  of  apja^ciatioa 
and  respect  for  tfcs  impcirtanc-'a  of  the  ressarohor's  role  in 
ffisdical  pirogi'esB.  In  this  at^josphera  the  tradase  trlth  inv^sti- 
gative  taleaat  is  challenged  "by  the  imsolved  psroblSES  jsreseated 
by  aeurolog1.cal  disorders,  aad  is  aotivated  to  uadtotaka  the 
additional  yeas^  of  specialized  study  necessary  to  icaks  hira  a 
eompstent  im^estigator. 

A  total  of  $1,^09^660  ims   avjardsd  to  IJO  traiaaes,  ra« 
presenting  aa  increase  of  a  little  more  than  50^  over  1958* 
miPB  Spscial  Traiiisas  are  studlying  in  k-k  iaatitutions  ia  the 
United  Sta-i:«E,  axid  15  foreign  institutioss  ia  AK'geatiua,  Canada, 
DenmsLrk,  Fraacs,  Germany,  Great  Brlt-sin,  Japan  asod  S^edeaj  a 
tots^l  of  95  outstanding  laboratory  and  clinical  scientists  ars 
providing  direction  and  guidance  of  tl^  training  so  supported. 

Poatdoctoral  training  and  espesrience  of  the  100  Special 
Trainees  receiving  initial  sujyport  this  year  averaged  7  years 
and  ranged  from  3  to  26  years.  Although  about  half  of  the  trainees 
■were  from  3  to  6  years  postdoctoral,  seasoned  imreatigators  also 
availed  themselves  of  the  opportimilgr  for  developing  new  research 
techniques  or  concentrating  on  highly  spscialiaied  problem  areas. 
Mo  few3r  thaa  17^  having  10  or  mora  years  postdoctoral  es^^risnce 
cade  up  this  latter  gztjup. 

Participation  of  basic  scientists  in  the  pz-ogram  has  expanded 
during  1959;  13^  of  the  traiiiees  hold,  the  Ph.D.  as  contrasted  with 
the  M.D.  degr^,  an  increase  of  %  over  1953.  Newly  established 
Postgraduate  Saraining  Grant  prograins  in  basic  science  areas  •yhere 
iaanpoi!i®r  needs  are  especially  acute  have  contributed  to  this  incre£ise^ 
For  eaample,  a  total  of  17  a^rards  for  training  in  neurochssBistry  suxd 
2hr  in  neuro2®.thology  arepresents  a  doubling  of  the  number  of  Special 
trainees  in  these  fields  over  1958.  Striking  increases  also  occu:a,'e<i 
in  nsvufophasiaacolosy  axid  neuroanatojHy>  "which  had  in  the  past  been 
repsreseated  by  only  one  or  two  trainees. 


Neurological  deficits  of  the  young  continiis  to  ps'Siseat  a 
large  and  varied  muiibsx'  of  problems  acu'tely  in  need  of  inYesti- 
gatiori;,  .for  ^aMch.  a^jeq.uate3,y  ta'^alnad  i^esearchers  aa:^  jjot  available* 
ThereTor®,  the  aiuBibsr  of  a'tjards  for  tyaiaiBg  in  psdia-fcric  neurologjr 
continued  to  grov^  reaching  27  tMs  year  as  against  18  in  1958^ 

2.  Contri^utioafi  resultia^  from  particular  awards 

An  indication  of  th©  success  of  Specistl  Trelneesbips  in 
lasetiJag  program  ohjeetiYes  is  provided  by  a  jreeeat  compilation  of 
information  alxjut  activities  of  trainees  subseG.uent  to  training 
suT^rto 

Since  inception  of  the  program  in  195  6#  67  trainsss  had 
con^ileted  from  1  to  3  years  of  ti-ainirig  under  ^©cieil  Traineeship 
auspices  "by  J^xas   30,  19590  Information  is  available  to  us  from 
nearly  ^^  of  this  number,  final  r<^>oarts  from  "Kbe  trainees  them* 
selves,  -which  are  submitted  a  few  months  after  the  final  training 
period  has  ended,  constituting  its  otain  soi^^^« 

Of  the  trainees  about  whom  T?e  have  infoxaatlon,  77/^  hold 
appointiBsaits  to  essentially  fuH-tinse  acadeisic  posts  vith  both 
research  and  teaching  X'esponsibiliti9s-~50^  obteinad  positions 
subsequent  to  Special  Traineeship  training,  aM  27^  i^tumed  to 
previously  teld  positions,  after  leavs  spent  in  adding  to  their 
knowledge  and  sjfcills  in  specialized  research  areas 1  10^  have 
academic  appointments  allowing  sos^  tiias  for  private  practice; 
35&  are  serving  vi'^  the  anaed  forces|  105^  indicate  private 
practice  as  theix'  principal  activity,  -with  research  as  a  udnor 
activity  at  i^pesent. 

As  additional  evidence,  of  the  research  participation  of 
Special  Tralness,  32  KMKB  Research  Grants  active  at  the  present 
time  have  27  Special  Trainees  named  as  principal  Investigatosre 
or  co^investi^tors.  Although  the  ei^ct  nmaber  is  not  readily 
available  to  us,  it  is  knomi  that  Research  Grants  have  been 
awarded  to  our  Special  Trainees  by  the  other  Institutes  as  vello 

It  is  of  interest  that  reprints  of  27  ^^blished  investigations 
resulting  from  S^ciauL  grainfeeship  awards  have  been  received, 
although  a  specific  research  project  is  not  required  as  a  part  of 
the  training  program  of  the  Special  trainee  a 


3.  Mstjog  probleiss  eaeountex'^d 

Thst  only  proljlem  encountered  this  year  is  not  a  nev  one, 
and  y.-elatss  to  the  revise  of  applications,  -wMch  since  1957  has 
been  an  iioportant  function  of  our  Postgraduate  5?raixsing  Comffiittees. 
However,  it  hss  been  agparaat  tlxat  undue  delay  in  acting  on  applications 
seriously  inroalrs  tbe  usefulness  of  the  po^ogram,  and  vhen  consideration 
of  applications  is  restricted  to  the  regular  meetings  of  the  training 
coHonittees^  •Khich  occur  3  tiises  yearly,  action  on  EjarQr  applications 
is  delayed,  to  the  serious  detrinssnt  of  the  prograjn's  usefulness. 
Accordingly,  an  ad  hoc  Interiai  Ti^ining  CoaMittee  is  cooveaed  3 
times  yearly  in  the  intervals  bet^j^gen  regular  cosmnittee  nseefeings. 
IThe  ad  hoc  conmiittee  is  cosiBOiaed  of  jasiabers  of  ^tch  of  the  Postgraduate 
SSfaining  CojassLttees,  appointed  by  their  respective  chairoffin. 
Although.  coiisultai5,ts  from  the  Ophthalmology  and  Otolaxyngology 
CoBEfiittees  have  evidenced  soae  resistance  to  this  procedure,  largely 
because  the  nuznber  of  applications  in  these  areas  is  snail  coisparigd 
vlth  those  fSrom  the  i^urological  sciences,  it  is  believed  that  aa 
numbers  becoras  more  nearly  equals  this  resistance  may  vanish.     In 
comparisoa  wiidi  the  gains  that  have  accrued  to  the  program  from 
application  revievr  by  top-flight  teacher-investigators,  the 
difficulties  associated  with  making  procedural  adjustmeats  from 
time  to  time  83^  odnor  iBdeed. 

4,  Changes  astd  Iii^goveiaents  in  program 

Aa  KIH-vide  ehaaage  in  Keseaarch  Fellowship  stipends,  Pre- 
doctoral.  Postdoctoral  and  Special,  resulted  in  the  adoption  of 
a  new  scale  of  Special  ^raiseeship  stipends,  aod  the  jforzaulation 
of  a  new  set  of  guide  lisies  for  deciding  tl^  asaount  of  individual 
airards,  for  vhich  the  candidate's  q,uallfi cations,  and  an  estlssate 
of  ^lat  the  training  wiH  cost  provide  a  basis.     Stipends  now  nsay 
range  frcm.  $6,500  to  $17^500,  and  this  ehaage  has  increased  the 
average  stipend  from  $7,2^7  to  $8,500  psr  annum. 

An  increase  in  furids  eas^o^arked  for  this  program  from 
$1,500,000  to  $1,750,000  was  believe  necessary  in  order  to  ptrovide 
for  needs  arisiiig  from  general  ezpeasion  of  the  Institute 's  program 
with  special  an^tosis  on  hearing  and  spee(^  fields,  azid  to  provide 
for  the  payment  of  stipends  at  the  higgler  level  eidopted  this  year. 


Expa^iSion 
of  fujida  allo't;: 

Investigators  i 


Li  be  contlr-:.  .?.c . 
to  prov:'- 


s.-'miiat 

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Eli'r-ffl>"^"^i  n  n^: 


ssMp  aid  Research  FsllovsMp 


1959  AKIWAL  F: 
of  fhB 
:nal  Institute  of  Kgvirolc: 
Diseases  aa4  Blindness 

III.  SEECIAi  TRAIHESSEIIS 


1.  Prograra  accomplisbEHmts 

'She   subst-antial  gsi'ovth  isads  ia  1959  "^  this  program  of 
iadiYidiial  awards  for  aavsEced  researeli  trainlog  is  t-slieved  to 
be,  to  a  great  ex-fcent,  a  x'eflsctioa  of  the  success  of  iBstitute" 
supporiied  Postgj^aduate  Trainiug  Graat  ps'ograjES  la  picvidisg  a 
training  ciiraate  favorable  to  ths  develo^s^nt  of  appreciation 
ajad  i*espect  for  tha  importaace  of  the  resea^pcher's  role  in 
nsdical  pceogress^  la  this  atiaosphsra  the  trainee  with  iaviesti- 
gati-\ne  talent  is  ehsillcxssad  by  the  unsolved  problsffis  ps^sentad 
by  aaSurolog5.Gal  disoyders;  and  is  Motivated  to  imsLsrtaka  the  - 
additional  yesrs  of  specializ-sd  study  aecsssary  to  ebTs^  him  a 
competent  investigatoi". 

A  total  of  $1,^09^660  ^ms  a^raydsd  to  I70  trainses,  re- 
presenting an  increase  of  a  littls  amre  than  jc^  over  I958. 
NUnB  Special  ^frainees  are  stisSying  in  kh  institutions  in  the 
United  States,  and  I5  foreign  institutions  in  Argentina,  Canada, 
Denmark,  France,  Gei^siamy,  Great  Britain,  Jajan  and  Swedsn;  a 
total  of  95  outstandiaag  laboratory  and  clinical  scientists  are 
providing  direction  and  guidance  of  the  training  so  supported. 

Postdoctoral  training  and  esperiaaice  of  the  100  Special 
Trainees  x*eeeiving  initial  su2?port  this  year  averaged  7  years 
and  ranged  from  3  to  26  years.  Al-Wiough  about  half  of  the  trainees 
were  from  3  to  6  years  postdoctoral,  seasoi^d  investigators  also 
availed  theaxselves  of  the  opportunity  for  developing  new  research 
techniq,ues  or  concentrating  on  highJ^  spscialized  probleia  areas. 
Mo  f e»R5r  thasi.  XJia  having  10  or  more  years  postdoctoral  ^jj^rience 
laade  up  -idiis  latter  group. 

Participation  of  basic  scientists  in  '^he  program  has  es^Davi...  .■ 
during  19591  13^  of  the  trainees  hold  the  KieD.  as  contrasted  vith 
the  M,D.  degr^,  an  increase  of  5^  over  1958«  Kewly  established 
Postgraduate  draining  Grant  programs  in  basic  science  areas  where 
manpo"Her  n^sis  are  especially  acute  have  contributed  to  this  increase., 
For  essmple,  a  total  of  17  awards  for  training  in  neurochaaistry  ajid 
24  in  neuropathology  represents  a  doubling  of  ths  number  of  Special 
iTrainees  in  these  fields  over  I958.  Striking  increases  also  occurx^ad 
in  aeuropharjjiacolosr  and  neuroanatozsy,  ^lich  had  in  the  past  been 
repi^esaated  by  only  one  or  two  tiralnees. 


Keurological  deficits  of  ths  joung  eoBtiaiie  to  pressxit  a 
large  and.  varied  aianber  of  proMeans  acutely  in  need  of  in-vesti"* 
gatioxij  for  ^jMch  a^jequately  t3:'ained  researebsra  are  not  aTailable* 
Therefor©,  the  numlaer  of  a^janis  for  traiaing  in  paaia-fcric  neurology 
continued  to  grot?,  reaching  27  tdiis  year  as  againet  l8  in  1956 » 

2»  ContyTbutions  resulting  ffom  pexticulag  awards 

An  indication  of  the  success  of  Special  Txainseships  in 
jBseting  progJ.'QBi  objectives  is  provided  by  a  recent  cosijdlstion  of 
iaformation  about  activities  of  trainass  subsaquent  to  tiraining 
supports 

Since,  inception  of  the  program  in  1956,  67  trainees  had 
con^eted  from  1  to  3  yeai-s  of  training  under  Sjecial  TTaineeship 
auspices  by  Jusae  30,  1959=-  Irf ormatioa  is  available  to  us  from 
aearly  S^  of  this  number,  final  reports  from  the  trainese  th®a«' 
selves,  which  are  submitted  a  few  sjonths  after  the  fix^l  training 
period  has  ended,  constituting  its  main  source. 

Of  the  traiases  about  vhom  xf®  have  irrforosation,  77^  hold 
appointfijents  -to  essentially  full-tinte  acadesiic  posts  >?ith  both 
research  and  teaching  responsibilities — 50^  obtainad  positions 
subsequent  to  Special  ^raijieeshlp  training,  and  2T3t  retumsd  to 
previously  held  positions,  after  leav®  intent  in  adding  to  their 
knowledge  sm,d  skills  in  specialized  research  areasj  10^  have 
academic  appointsasnts  allowing  soais  time  for  private  practice; 
35&  are  serving  vith  tb&  arazed  foarcesj;  10^^  indicate  psdvate 
practice  as  tttsi^r  principal  activity,  -Kith  research  as  a  minor 
activity  at  pres®at. 

As  additional  evidence  of  the  research  participation  of 
Special  3?ralneeB,  32  NUSX©  Research  Grants  active  at  tl^  present 
time  have  27  Special  Trainee's  named  as  p2:ln.cipal  investigators 
or  co»inveBtigators=  Although  the  essact  number  is  not  readily 
avadlabls  to  us,  it  is  kno'wn  that  Research  Graats  have  been 
atmrded  to  our  Special  Trainees  by  the  other  Institutes  as  well= 

It  is  of  interest  that  reprints  of  27  published  investigations 
resulting  fvcm  Special  Trainseship  awards  have  been  received, 
al-fchough  a  specific  research  project  is  not  required  as  a  par-t  of 
the  taraining  prograai  of  the  Special  Trainee* 


foblen^  encoua"te3?ed 


The  osali-"  ■j^dblsss.  ^icountered  this  year  is  not  a  new  021s, 
and  i.°eXates  to  tlie  vevienr  of  applications,  wMch  since  1957  has 
beea  an  iBsgortant  function  of  our  Postgraduate  Training  Coannittees. 
Hovevez",  it  has  been  apparent  that  undue  d®lay  in  acting  on  applications 
seriously  inipairs  the  usefulness  of  the  progrsau,  and  when  consideration 
of  applicationa  is  restric-fced .  to  the  regular  laeetings  of  the  training 
comnittees,  idiich  occur  3  tiH®s  ji^arly,  action  on  ssany  applications 
is  deiaysd^  to  the  serious  detriffisat  of  the  program *s  usefulness. 
Accordingly,  en  ad  hoc  Interim  Tre,ining  ConEaittea  is  convened  3 
tiE©5  yearly  in  the  intervals  het'SBea  regular  coinmittee  zj^etings, 
!i?he  ad  hoc  coEMittes  is  cosipoaed  of  E^mbers  of  each  of  the  Postgraduate 
Sraining  Conanittees,  appointed  hy  their  respective  chairs^m. 
Although  consultants  from  ths  Oj^thalmology  and  Otolaryngology 
.Committees  hav©  evldaneed  sobb&  resistance  to  this  ptrocGdure,  largely 
because  the  number  of  apiplicatioEs  in  these  areas  is  saall  conjjiaried 
with  those  from  the  neurological  sciences,  it  is  believed  that  aa 
nuinbers  became  more  nearly  equal,  this  resistance  may  vaaishc     In 
conrparison  with  the  gains  that  have  accsnied  to  the  progreaE  :Drom 
amplication  r&vi&v  by  top-flight  teacher-investigators,  the 
difficiilties  associated  with  joaMng  procedural  adjustiients  from 
time  to  time  are  usinor  in^aed. 

h.     Changes  and  laisgovgn^nts  in  program 

An  KIH-^de  chemge  in  Research  Fellowship  stipends,  Pre» 
doctoral,  Ptostdoctoral  eaid  Special,  resulted  in  the  adoption  of 
a  new  scale  of  Special  !?rain£eship  stlpsiids,  aa&  the  formulation 
of  a  nsrw  set  of  guide  lines  for  deciding  the  ainount  of  individual 
awards,  for  which  the  candidate's  qualifications,  and  an  estiimtd 
of  ^i&at  the  training  will  cost  pjrovide  a  l^isis.     Stl:^snds  now  Hsy 
ran^  fsxm  $6, 500  to  $1?,  500,  and  this  change  has  Increassed  the 
average  stip^id  from  ^7,2kj  to  $8,500  p©f  asmumo 

Aa  increase  ia  funds  earmarked  for  this  program  from 
$1,500,  OCXS  to  $1,750,  <K»  was  believe  i»cessary  in  or-der  to  provide 
for  jaeeds  arising  from  gsneral  fflcpaasion  of  the  Institute's  ps-ogram 
with  special  ai^ihasia  cm  hearing  and  8]^ech  fields,  Bsui,  to  provide 
for  the  paya^nt  of  stipends  at  the  high^  level  adopted  this  year. 


of  iu::v; 


6,     Volume  of 

Aj;>-. 


iiaj,w,iv*v  v*rn-r,-y  Avialysfc  in  clifis-ge  of  Specie? 

9  awd  Research  FsilovsMp 


1959  MMJAL  a^cusf 

of  tM 

Hationsl  iBStitiAte  of  Isurological 

Diseases  aKd  Blinaaess 

^jis  grogs'ssi  of  SHrards,  desigsasd  to  si;©;^>rt  ths  reseas-eh 
t^^laSjig  of  cssSiaatss  qualified  for  iavesti^tivis  ca?'®^?3, 
coatimKid  a-t  ai?prasljistely  tJ2@  saais  fiamjcial  I©v©l  in  I959  as 
la  195B-.     Eo'^sveg";,  th©  total  ajaai'iat  available  fog"  Predoctoral 
asd  Fostdocto^Jl  Bssaareli  FsllcHsMps  actualiy  has  "b^^a  iaos^ased 
by  sea3?2y  50^  as  tbg  result  of  tramsfi^f  of  respcaisiMlity  for 

Dl\'lsi<Ki  of  G^ieral  Judical  Sei^aees^ 

A  total  of  $535>26J{-  -sfEs  ®speafi^  for  193  a^^s.     A'«raMs 
totalling  $60,912  -sv^r®  aiaae  on  e^  iastitutioaal  basis  to  stcggosffc  . 
^  parb-tisas  studsats.    Tbe  Institute  taJsss  no  j^rk  In  tlis 
administs^1;ion  of  the  ^jft^tljs®  F@llot?EMp  progrsm  bsyond  lafovidissg 
tlos  funds  for  its  supports 

The  asKsmit  sj^nt  for  Predoctojfal  aad  Bostfioctoral  Research 
Fel3.oTrsMps  in  1959  totalled  $^7^^3525  and  repres^tsd  asx  iaoEssas® 
of  a  little  2K>s^  than  $200,000  over  1958^     Tas  larggjp  postion  of 
this  increase  tras  devoted  to  Postdoctoral  Hesearch  F®llo^hi|^e 
ThB  ^^ssnditure  of  $337^  6li!-  provided  for  56  swards  to  ®u^tca?t 
ressareh  training  dicing  the  years  i3i!Ke!lia-fc©3^  follo^jljag  receipt 
of  the  PheD«  or  Ms,D.  dsgs^ese 

Pi'sdoctorai  Resear^  FfeHo^sMps^  for  trainiag  prior  to  and 
dxr^cfcsd  to-^ard  th©  Bi»D.  dsgre©,  ^jsre  asiardsd  to  43  iz^i victuals  in 
a  t-otal  .amount  of  $136,7380 

2»     CoatributioaB  resulting  trcm  particular  a^aMs 

Detailed  info^i^tion  about  the  activities  and  eontnijutions 
of  rsseasfch  fellotfs  subsequent  to  coBmlstion  of  si;s^ort  i8  unavail- 

abl@  -t^  us  this  year 5,  as  "Kas  truB  last  year.. 

3o     &iajor  jj^oblema  @acoun-t:;eged 

All  th®  pirohlsms  encountered  in  adrnMst^ging  ths  B@s@^^ 
FteUo'^ship  pjragram  this  y^^f  have  loe&sa.  siajor  ones,  ssd  all  ij@s@ 
coDneeted  v±i3a.  changes  in  reviesj  sssd  ajiard  procedures  mads  Isst 
year. 


'asse-  QhB7iS^3  projec1s@d  for  1959j»  ^isich  tjei?e  delissated  in  -a© 
1958  Aaasmal  Escort,  proved  not  to  !>©  aa  iHp?ov©asat,  l)u.t  scatter  a 
source  of  Qos^CiBlon  leading  to  vlrteal  frustration  of  ths  total 
Besearcii  FfcHairsMp  program's  prog3?®3s  in  aseetiag  its  pKlssaEy 
objective^    5?iS  prlnci^il  difficulties  vsr®  aacoimteafed  -whsn  Discipline 
Panels  (cou^/jsei  of  intz-aaairaL  scientists )  giving  pg-ellsQinssy  revisj? 
to  agplicatSoas,  and  ^cse  HHEB  Staining  SoisEBittees  (Keiapoiogy, 
Ophtl3al33K)lo^  and  Otolaafyngolo^).,  acting  as  Institote  cojssultaatS; 
Slsa@?@@d  rn  tbs  lEJorthinsss  of  eertain  s^plieations  for  su;gpost«     It 
Is  only  y?=5snt3^  tliat  this  issue  lias  Ijeea  claslfied^  with  x®si?aiQSiMlity 
for  f ina:^  rseass^oSation  of  FostSoctosfal  Bssearch  FtgHo^^sMp  a^asfds 
being  -!r«:/y£®&  ±s.  tb@  Institute's  fS-aining  Coi^Ealttess,  and  final  Seoieion 
oa  Brsfi'icto^^  Heee^:^!i  FellovsM]^  srsisaiBiag  tlie  functicm  of  l^i©  HIH 
Disei^f'Ja©  Pas^ls. 

4«    Jtonges  aasd  iKpsfpinsmi^s  in  :^SQS^ms. 

Ae  As  of  October,  19^9»  the  Institute  has  "been  able  to  sussus^ 
./a  fact;  as  ^^11  as  naim,  loore  consist®  aSsdnists^tive  control  aver 
i?ostdoctoral  Ressarsh  Jftellowship  ai^Mfds,  and,  at  the  earn®  tina  to 
relinc[uish  any  but  nominal  control  over  sherds  at  tl^  ps^^octc^^al 
l®vel.     !fhis  a;g^a^  to  be  a  logical  step,  inassnuch  as  identification 
of  categorical  intez^sts  in  predoctoral  training  is  esctreEsly  difficid.t, 
if  not  iu^ssible,  i&ile  it  is  only  at  the  postdoctoral  lev«l  that 
the  ©aergence  of  ^j^cialized  research  interests  is  p^'c^tibl©» 

Research  Fallo^wship  Heview  Branch  continues  to  receive  ^Ll 
fello^jship  amplications  and  assign  Hhsm.  to  Ii^titutes  and  Discipline 
Panels,     postdoctoral  Sessarch  Fellowship  agglications  aaf®  turx^d 
ov©r  to  -yie  Institute  for  revieir  and  a^eeosMSEdatioa  f os'  action  by  the 
Bostgraduat®  gaining  Cosssattses,  and  &V8z&  and  pajn^nt  of  those 
appcoved,  TJilda  all  ^e  attendant  ps^Dc<^dur®s. 

B.    As  of  January  1,  19^9^  sti^and  levels  \i&se  incr^is@d  for 
^e»  ei^  Postdoctoral  FeUoHships,  to  allow  for  advances  in  th®  cost 
of  living  -imich  nast  b©  met  if  individuals  er®  to  continue  in  training 
£ar  research  e^?e©rs  in  the  D^dLcal  eclenceso 


Stese  ebsn®2S  sr©  smmsss^sM.  In  tloe  foHoHisg  tables 


iTevious  stipends 


$1600  ^  #350  pss?  dspsaaaat      $lBOO  /«  $500  per  a^sMeiat 
IBOO  ^  1350  "       "  2000  y«  $500  "       " 

2CKX)  ^  $350  "       "  ^00  /-  $500  "       " 


First  jeas"  $3800  -/«  $350  " 

Second  ymr  ^00  ^  $350  " 

TMrd  yeas-  1|.&)0  -f  #350  " 

5«     B.X)^g2^  objeet-i-^gs  fog  1^0 


$l{-500  /»  |5»  " 
5000  /«  $50©  " 
5500  y«  1500  " 


It  is  Ijelievea  that  in  tbs  cosdag  sf^ap,  it  ^Xll  be  possib2® 
to  stebilis©  th®  procedures  relatiag  to  edMBist^feioa  of  FosMoetoral 

Pelio^rsMgs^  so  tSist  tiasse  aTa^rds  may  "be  used  effectively  in  rcuoaiEg 
out  tb©  total  traiaias  program  of  tlie  lastitut®.. 

B?ogram  ea^ssion  is  not  aaticipateS  at  pj^sseot,  since  Post» 
graduate  S^^siHis^  Gssat  ftads  ar©  gs^viSiriS  stipends  f o?  ass  iaacr©a®^ 
Slumber  ot  ssjstdoctoral  felloi«B  uatil  ^3^  as^  qualified  to  a|i^ly  for 
Social  fraiaegship  Bvs^orto     It  ia  bsOlev^  ^at  tb©  Beseas^h 
Fellowship  funds  aimllabl@  saow  sboiald  be  s^Ticient  to  ra&st  tb© 
research  -fcx^Biag  nseds  of  tSios®  wbom  it  H®y  l^  hi^sly  Sssirabl®  to 
Bu^ort  in  dspartsssts  wbes^  jao  trainisig  p^'ograais  bave  b@@a  ©stablisbeal. 


6«     Voluit®  of  aggHcatioas 

A^QicationB  afevieaed: 

B?edoctosal  FeUowsMj^  kX 

Postdoctosral  "  ^^^__ 

2ota:i.  105 

Ai^ilicaticms  a^as^sd: 

FSedoctoi^  Fello-KsMps  43  $136,738 

(31  s»ev|  12  pgaeirals 
previouely  eoamltted) 

PostSoetorsl  FeUoissMps  56  33Tj.6l4 

(1{2  asw|  lis.  yeaemls 
p^jviousl^f  coasdtted) 

part-tiim  FelloB3hi|!S  9i»        ___60,_^2__ 

SCSAL  193  $535,261fr 

Avigsa^  cost  of  awards  s 

S»rsdoctoral  $3,200  per  amsua 

Postdoctoral  6,000  "       " 

7.     Stagf  Asslganaeats 

Elizabeth  C.  Eartmsai  -  Srainiiig  AneOyst  in  cbarse  of  Social 
3?3?alzi3e^iip  a^  Research  F^Uo^ship 
programs « 


i©i?©atla  AB^iiml  l©p@E=t  ©f  Cllsaieal  iJS'Feetigatiosis 


At  -&©  ti^  e»f  Go^pietio^  of  th@  B®^m%th  hssma.1 
E@p®i't  ®f  t^©  Cliiiical  Inipsstigi^ti^©  Hait^  asa  increase 
iai  &1I  activities  of  t^@  Umit  »^  i&oteS.     A  total  of    - 
749  iapati@nt@  v®^®  admitted  S^i'issg  tlii@  ca.l@@dar  f@a3>, 
ask  iaeifeas©  of  143  ©^@^  th®  past  ^ea^o     ^©  total  patient 
day®  w®?©  aajlSS;   t^is  is  as  iB@i"©^©  of  2s@re  &w®w  th® 
pjemv±€mB  fear.     Si^  feiMK^s-adj,  ©ig&tf-t?/®  outpatient® 
we?®  s@e^9  and  Ig275  eossultati©^  wer©  r®iicI@^®do     fk® 

St?sdi@®  c@i^t@s*iag  ar®imd  th®&®  patients  ^   aad 
@tk®2»  aeti^iti©®  ©f  tla®  Clinieal  fewest igatiw  mit^ 
disfeeted  towajsfds  fisi't^eg'  MBd©^stssdisi®  ©f  ^©ms'ologief,! 
asd  op^tlialmological  di©©M©s=s .,  s^^ssmlted  ia  tla®  s^pe-i?t~ 
isis  of  IM  projects  and  @2  publications  C@itls@3f  pisb- 
lisfeed  ©f  in  pa^ss)  for  tfee  cra'^s^t  fsai*,     W&®^®  ^nQh 
pafelicatiosss  reflect  ^emiiltm  ©btai^@d  from  ps^^io^sa 
yeasts  tli©  gl'w®^  iiive^tigatos*  ^ae  ^©t@d  ©sell  is  &i® 
report « 

Ha©  d@@ig^  p^ohlemm  s^i^isg  from  tM®  d©y®lop@®ffit 
©f  th®  a©w  ^eisro^tirgisal  @?aite  hs.'we  occ?spi©«l  majaf  feonffSo 
fJa©  gs?©«aad  for  this  telMisg^  ^feieh  will  homm  thtm 
suit©  J  h&B  mov}  hm®n  teolsssig  aad  t&®  final  pVm^  e©s=. 
»itt®«  to  th®  taands  of  th©  a^©iiit©eto     This  buU®  will 
coast  itut©  a  n&^  d®psii?t?sr®  ia  ©p^fati^®  ^©r/ign  for 
aeias'omu'gical  ps'oeadMi'eSo     ^tk  is  tke  @®%>2>oem?gicaI 
operating  ro«^  as^d  &ib.  th®  v&sdf,   iMii^sive  stisclies  are 
Iseiag  yMertate^  ia  a  eoi^trol  ©f  air-lior;/©  issf @€tiois® , 
and  tliese  &a^©  l$@©a  iiaeorporated  bf  tl£©  le^srosisr^ieal 
Brai&c!&  into  th®  Eeport  w^ich  im  ^img  ©UdieS  hf  the 
Surgical  AdsiiBistrati^©  Ce^itt©®  for  th®  Matiomal  Is- 
stitutes  of  Health. 

^sr©®  Isat?®®tigat©rs  ©f  tia©  pm^&'fM®mt  staff  w©r® 
lost  diariiag  tlie  year.     Br«  Glsum  m&gep  depart®^  ia 
Jttlf »  to  aasn^s  th®  r®s^Msibiliti©s  of  Assoc  iat®  Prof®®- 
sor  of  n@%irologf  at  Bailor  W&lwe^@ttfi  Wsm^toUe  f^^asa 
Dr.  CsirtiSj  of  tia®  Section  of  Memi'oelseMistarjs  Isi^  re- 
signed to  return  to  teaclii^«     Br«  Gimter  Haa@@  will 
be  leading  in  Janusiry^  to  accept  th®  responsiMlit^  of 
the  creation  of  a  neisrologieal  %m±t  at  the  ^iversitf 
of  Oklahcaaa^  where  he  will  hoM  th©  rmt  of  Associate 
Professor,     ^is  vill  le&v®  ^as^t  the  position  of  A@» 
sociate  Menrologist ,  until  Jiilf%   196®,  ^hen  Dr.  Sing 
Sngel  returns  to  take  ov®r  this  position-.     In  January » 
19@©j  BTc   Bostiag  will  as*s=iw®  te  ©stsJslisl^  tIa©  S®eti@is 


»3~ 
of  Cellular  Chemistzr  i&  the  Br&sch  of  Qpl&tlialffiolosf  o 

Agaixa„  the  Unit  has  benefited  froa  the  auaer- 
ous  ^isitiag  Scieatlsts  amd  Guest  Wos-kers  from  abroad. 
FroB  Si^laad  vere  two  senior  investigators:  Dr^ 
TAsmlejs   who  has  Just  departed  to  return  to  her  Insti- 
tute ia  London  e  and  BTs   Williaa  Rii^hton^  fr<»i  Casibridge, 
England,  who  has  Joined  the  Ophthal@ological  Unit,  and 
who  is  studying  the  regeneration  of  rhodopsin  in  the 
BasKsmlian  eye.  During  the  ye&r^   Dr.  Frits  Buchthal, 
fros  Copenhagen «,  Denaaark^  where  he  occupies  the  Chair 
of  Director  of  ths  Heurophysiological  Institute,  was 
with  the  Medical  Neurolog^r  Branch »  Dr.,  John  Caughef „ 
who  occupies  the  Chair  of  Neurology  at  Otago  Univer- 
sity ^  New  Zealand  J,  was  with  the  Medical  Heurology 
Branch  for  a  period  of  sis  months. 

Dr.  Wherrett  and  Dr.  Husphrejr^  both  fron  Tor- 
onto j,  Canada  J,  are  also  with  the  ISedical  Heurology 

Branch;  Dr.  Wherrett  is  in  the  Section  of  Neurochea- 
istr^s  and  Dr.  Hu»phref  is  spending  his  tiaae  in  the 

pathology  and  electronics  of  muscle  disease. 

In  the  Branch  of  l^urosurgerf^  is  Dr.  Chou^,  fron 
Minneapolis g  who  is  working  with  @icroel®ctrodes  with 
Dr.  Choh-luh  Li.  Dr.  Chou  will  be  returning  subse- 
quently to  the  professorial  staff  at  the  University 

of  Miimesota.  Dr«  Strang ,  from  Austral ia^,  who  was 
also  with  the  Neurosurgical  Branch/  has  stoved  on  to 

Stoc^oln^  Sweden  g  for  a  period  of  sisc  sionths^  and 
heisce  to  return  to  Australia. 

In  the  OphthalsBology  Branch,  Br.  Lale  and  Br^ 
Tasaki  (the  former  froa  India,  the  latter  from  JapaiN) 
have  now  departed g  as  has  Dr.  Gerin  froa  France »  w!-^ 
was  ia  the  Electroencephalographic  Branch.  At  thr 
time  of  this  Report  there  reaains^,  in  the  Branch  /£ 
Electroencephalography,  Dr.  Morillo,,  from  Coiual-'^j  ^^'^ 
Dr.  Widen »  who  will  fee  returni^  ?,'ithis  the  ner: 
week  to  Sweden. 

As  always,  th©  Unit  has  benefited  by  --och  Visit- 
ing Scientists  aad  Guest  ■  Workers  ^  and  the  s.xjcific  re- 
search undertaken  by  these  investigators  aii'i  their  con- 
tributions to  the  research  projects  may  b©  found  in  the 
Branch  Reports  included  herein. 

Specifically,  the  Branch  of  Medica.1  Neurology 
reports  as  follows: 

The  Branch  of  Medical  Neurology  admitted j  during 
the  period  covered  by  this  Report ,  26S  patient®.  This 
is  an  increase  of  54  patients  over  the  previous  year. 


f&e  total  patieat  days  ^ss  S^SSlj,  as  iracFeas®  of  1,007 
patient  dSLfm.     Tfes  average  patiemt  dafs  was  26,0  dayg. 
a  decrmms®   ©f  1»8  d&f©  pes'  patieat.  Two  liusdred^  thir- 
t«effi  outpatient©  w@r©  sees;  an  iacipeas©  of  57.  Tbua 
there  was  a^  ±mcT®sB®d   turnoves*  ai^d  as^  increased  auad>er 
of  patieats  botla  on  th®   isapatieat  aad  outpati^at  ser- 
vice o 

Th®   asti^itie©  ©f  tlae  Sectioa  of  Meuroclaaaiatry 
are  centered  about  t^e  amisio-^acid  ssetabolisa  of  in 
vitro  and  in  vivo  st«di®s  of  norasal  sad  epil«pt<^nic 
cortex p  the  electrolTt®  &nd  energy  a@taboIis@  of  nosttal 
and  epileptogenic  eortez^  and  tlae  relation  of  pyridoxine 
to  certain  seisyre  almorBaXitieSo  This  includes  studies 
of  protein  etetaboliSM  and  turnover  rates  ^  the  effects 
of  certain  antieonvals&st  drtsgs  on  the  alteration  of  such 
Metabolic  processes  ^  and  the  utilization  of  certain  aaino 
acids  in  th@i>ap@utic  trials  with  seisur®  pati@ntSo 

In  Misscle  disorders  studies  are  continuing  on 
the  distribution  of  actin  and  tropooyosin  in  noimal 
and  diseased  siyscXe„  Studies  of  alterations  of  acto- 
aqrosin  tensile  strength  in  suscle  disorders $  as  well 
as  a  cc3»paratlve  study  of  contractile  proteins  in 
saK»oth  and  ^triatad  ^i@cle  are  being  carried  on^  and 
finally^  attempts  to  produce  miscle  lesions  in  animals 
injected  with  various  protein  contractile  preparations 
and  adjisvants  in  hoth   animals  and  tissiaae  cultsire  are 
being  done. 

Yh®   studies  ®n  new  phfsical  ssthod®  to  deterBlp- 
Minute  quantities  of  macrc^^lecular  constituents  Ib 
C.SoF.  and  urine  have  ^©a  terminated  with  thQ   r@^ •'«<'- 
nation  of  the  senior  investigators  Dr„  Ctirtis,  ^*s 
results  are  suis^rised  below. 

Finally  the  Section  has  IMicated  it©  interest 
in  studying  the  formation  and  turnover  of  F/[A  in  the 
C,H,S.  Hiis  will  be  started  in  ^if »  I9@e^  when  Drs, 
Spom  and  Hingmaa  Join  the  U^it. 


Specifically  J  s>r.  Tsswer  hms  shown  ly   tissue 
slice  technique  that  there  is  a  very  rapid  £o£@ation 
of  glutamic  acid  and  subsequently  a  slow©;(  decline  in 
rates  the  latter  presumably  hf  metabolic  conversions 
to  other  coi^pounds  such  as  f'-asinobutyrio  acid  and 
glutaaineo  When  cortical  slices  were  isicubated  with 
40  bM  salonate  the  glutaaic  acid  increaf^e  rc«m.ined  at 
higher  levels.  @lutasine  did  not  subs@i:|uently  rise 
nor  did  asaonia  decrease  in  amount.  However »  the  ^«- 
asainobutyric  acid  increased  3X  in  the  above  studies  o 
malonate  appeals  to  block  glutssaic  acid  and  is 
effective  "stabilizer"  of  th®  free  glutaimte  pool. 


Sine®  lr-Sj,4-diaffiiiiofeiitfi^ic  acid  hscB  b@ee  r©-= 
e^ffitlf  reported  to  folocfe  »®tabolis®  of  ^-auKiaotoatfrte 
aeid  it  was  also  used  im.  is  ¥;itr©  slices «     Ho  @ff@et 
OB  glm.tsma.te  isetafeoliisffia  glFCoI^iSg  os^  oasfig©®  consiiffip- 
tioii  was  noted  ii?.  ©osic«®ts»atiois®  of  4©  leMo     Wiiea  gi¥@® 
iB  yjyo  to  mic®j,  t&i®  coKpoisffid  prodmced  seizwr^Sg   and 
fE®~"safe;@qfu<gHat  M  ¥ltgo  studf  Bhovimd  &  r@ductloB  of  O2 
coaswsptioii  axRd  gffi~SI^at,ioii  of  tfee  ^-aaBiJsolsatfric  acid 
level o     fliis  waa  s-epeated  ±m  cats,,   injectiieg  8  uMAgs 
S3&d  m®izweem  occufred  ia  si^  hoiirjii.     Here  the  in  ^itro 
O2  Gotrnvrnptton  decx'@Rse  esoixld  fe@  e0rF@ct©d  hf  gT^Tffig    ' 
pfx-idoseal  pls.©8pfe8s,t®  but  got  bf  givisag  r-^Biaobiitfirie 
acido     ftse  latter  l©ir@l  ^as  2X  tfee  aorasal  aad  iscr^ased 
during  ia©ubatio»o     1liws»  B^o  Tow©?  feels  this  cob- 
fines  a  block  of  i^-aniaoMtfric  aiCid  setabolis®  bf 
L<»2,;4  disMiaobut^ic  acid,  ^t  he  also  suggests  bM" 
ffioffiia  iffitosicatioffi  of  t&©  braia  cos&sist®Bt  witli  tiae 
h@patot©xlc  ©ffects  of'  this  s?iS^taacec.     Studies  usiisg 
aatpas-tic  aoid  hg  the  howrj  fl^os-iisetric  procedures 
w@f®  imsuccessfulc. 

BTo  Tow®^  has  also  imdeytakea  a  study  on  ©lee- 
trolfte  and  ©aergf  isetabolisis  ia  aoxmal  aad  epilepto- 
geaie  eortes:  iss  yltyoo     Hais  p^otsle®  cars'ies  with  it 
the  p@remiial~IilTI5ult^  of  th©  qsaaatitatioa  of  thm 
intra-  aad  ©st2'a-c@llulaa?  fluid  coiapaz»t^ffit«  „     D^o 
Tower  utilizes  the  chlorid©  spate®  aiad  concurreatlf 
ehseks  this  ^-ith  tli@  spaces  calculated  hf  sucyos®.   Bf 
thmmm  tsehmiq^ms  th©  chlos-ide  umfS  smcros®  spae®e  showed 
Glom®  csorFespoadeac®  ia  th®  coisaJ.  m&d  epileptog^aie 
eortesSc     Missa  ia€ufeat@d  with  gl^at^E'tc  acidy  glutssis^® 
or  ©spas>s,giss@ ,,   t&.®  slice®  esghifeit&d  a.  sharked  l&cr®smm 
of  the  i&offi-els.lcrid©  spac®.,     dasma-aaiaobutfirie  acid 
pi-odue^d  lao  ekaisge  Im.  tliifs  spa®®,;  i^jowevesaro     Wtrnm  ia- 
ciabated  uad^r  hypmcic  eoaditiosEts  „  i.^e  chloi-id®  aad  sr' 
cK'os®  gpace  wes"©  ^  losg@r  similasf,,  aad  iadicated 
s^fi?@lliii^  of .  th@  aoa^siacros©  space  ?jid  iaflusE  of  chl.  " 
fid®  iat©  thiss.  spaeec     1!his  is  ©■ss'isisteiat  with  ree  ^at 
s'@pos't@  a®d  places  eafiphssis  oe  tM  profeahle  aoa-s"  iia- 
feilitf  ©f  thQ  eiRlorid®  method  f©r  cleteapsBiaiag  ess- -fa- 
cellular  spa©®  iffi  d!a®a^ed  tiasueo 

la  ao2S-dajiaged  tissue  5  ho-©®¥®rg  the  Sl'lott- 
Hellex-  foi-MuIa  s^f  be  used  to  eistiseat®  the  crsioa  dis- 
triMtiois  ia  th©  aoa»©hI©rid@  spac@  C"?  iffit:rs^@llular>o 
It  appsaira  tliat  aeuroas  aecosmt  .fog=  7§  percv^t  of  €©?- 
tisal  ffioa-shlc-rtde  space  aad  cortical  potafsiump  biat 
oaXf  4i  P',-  ::f  sodisiss.     l;gti^si©si  of  ra  aad  uptafe© 

of  K  is  t;-  IG  t%s  EtSus'QSo     Tliis  is  .presumptive, 

aad  i&'  :cs5Ptical  as\d  sutjcof ileal 

glial  IBis  tfea?L  allows  aa 


estism,tiom   of  tk@  O2  coss^ngptiom  of  eorticai  i&@wroMe 
in  ^iFiss  of  iio£i"-eSilorid@  mps^m  volvms  c '   Hi®  i£@Mifoiis 
@liow@d  ali£0@t  do^sbl®  th@  i^tabolic  skctivitf  of  glifto 
It  is  of  ii£t@r@8t  tkftt  tfe#  "extra"  ii»@ta^lic  acti^itf 
of  tile  aenuron  aiasost  mx&ctlf  mqu&lMd   tSi«  fraetios 
of  ii@i&roaal  oxidati^®  setabolism  attributable  to 
7--a®i®olmtfrie  acido 

(m^  York  Stat®  Psfelilatric  Institute) »  ha¥@  earrl@d 
out  a  8t«&df  OB  the  iacorporatios  of  lal>@ll@d  a^iao 
acids  iato  protein  fractions  of  c@r@l»ral  tissue  c  tbmf 
have  »homk   tliat  L->siuta»iiie-U-C-^^  is  incorporated  iato 
protein-bound  giuta^ines  tlie  specific  activitf  being 
0o5  percent  tlie  specific  acti'iritf  of  tbe  free  pool  gl^ita- 
misso  Vlien  40  siM  »aolonat@  is  added  Cblocks  glutamic 
acid  i»etabolissi»°°se@  abo^@|  tbere  is  a  decrease  of  pro- 
tein-bound  glutamic  acido  Similar  ea^perisieats  witli 
KOiM  KH^Cl  Ctbis  elevsitem   free  glutamlne  and  depresses 
free  glutaaic  acid)  showed  a  striking  rise  of  protein- 
bound  glutanine.  These  findings,  combined  with  the 
demonstration  of  sIot?  C^^  turnover  in  protein  gluta- 
Biates  lead  Drs„  Wherrett  and  Tower  to  conclude  that  a 
portion  of  cortical  proteins  ^  in^ol^e^ed  in  the  active 
subino  group  traj^fer^,  utilise  the  carboxi^  and  a«id@ 
groups  on  protein  glutamic  acid  and  glutaieineo  fhis 
is  one  approach  to  Vaelsch's  thesis  that  cerebral 
proteins  m&f   participate  in  s^ino  nitrogen  i^tabolis» 
and  Drso  Tower  and  Waelsch  feel  possiblf  that  the 
transfer  of  a»ide  from  protein  gluta9y.n®  to  free  glu- 
tasic  acid  »af  b©  important  to  neuronal  actiiritfo  The 
findings  with  M4CI  have  :^  obvious  bearing  on  the 
chemical  basis  of  hepatic  co^ao 

DTo  Mclhanng  since  joining  the  Section  of  H@uro<~ 
chemistrfo  has  also  worlied  with  i^-soiinobutfric  acid 
and  pfridosin@9  and  has  finished  &  studf   on  a  patient 
with  pfrido3Ein@  dependencf .  A  decrease  in  cerebral 
osfgen  consumption  was  fotmd  in  vi^o  during  depletion 
which  was  corrected  hf  adding  pfrldoxine^  Thus  this 
condition  varies  froii  other  tf pes  of  seizures  in  i^ich 
oxfgen  consumption  increases »  Two  tfpes  of  pi^idoxine 
deficiencf  have  been  found  bf  Dr.  Coursin;  in  one  tfpe 
there  is  an  abnomallf  rapid  conversion  of  pfridoscine 
to.  4°»pfridoxic  acid,  and  in  the  other  there  is  an  ab- 
nornallf  rapid  excretion  of  ingested  pf rido%in@  through 
the  renal  app&i'atuSo  This  patient  was  shown  to  be  of 
the  second  tfp^o  Experimental  aElm&l  studies  in  kit- 
tens on  pprido%is£@«fr@e  diet  precipitated  ataxia  and 
seizures  and  death.  A  studf  of  the  braids  <f  these 
fiiittens  showed  a  decrease  of  ^-aminobutfric  acido  This 
latter  defect  could  be  reversed  im   ?itro  bf  addition 


of  pfTldoK&l   phosphate  or  ^«»£®isiolmt^ic  acid,  "^is 
adds  to  th®  ovidence  that  pj^ridozal  phosphate  acts 
as  a  eoenzpae  aecessarf  fosr  th@  eozfma   glutamic  de- 
carboxylase ^  and  corx^lates  with  the  study  above  oa 
electrolyte  asid  energy  laetabolism  in  showi^  the 
"extra"  sistabolic  activity  of  the  neurosi  i©  dependent 
upon  the  oxidative  SMtaboiisas  attrilmtable  to  ^•°aiiino-> 
butyric  acid a 


investigators  continued  their  studies  on 
the  quantitative  contribution  of  ^-aninobutyric  acid 
pathipay  to  total  oxidative  aietsboXisa  at  the 
cycle  stage,  using  pyruvate~3->C^^  as  a  tracer. 
studies  shouted  that  44  percent  of  the  total  substrate 
aetabolized  fross  a-ketoglutarate  to  succinate  was  via 
the  r-attiao^^^tyr ate  pathway.  Since  the  latter  pathway 
froa  the  above  to  be  alaiost  exclusively 
'  it  is  estiaated  that  nearly  60  percent  of 
kl  oxidative  estetabolisa  proceeds  via  i^aaino- 
butyric  acid.  Since  this  varies  in  a  sigaoid&l  fashion 
during  1-hour  incubation  there  iSj,  in  the  »inds  of 
these  investigators,  a  suggestion  of  a  reciprocal  smta- 
boliSB  via  the  parallel  succinyl-Co  A  pathway.  Mere 


studies  were  done  with  cortical  mitochondria  and  s^-aiiino-> 
butyric  acid-l-cl'^o  comparing  the  C^^Og  evolved  to  the 
total  Og  consumption.  In  the  presence  of  arsenite, 
which  bloclcs  a-ketoglutarate  to  succinyl-Co  Af,  the  in- 
hibitory was  not  seen.  Thus^  as  levels  of  the  comaon 
precursor g  a-ketoglutarate^  rises  the  latter  pathway 
Csucciayl-€o  A)  is  referred,  lu  vivo  studies  using 
pyruvate-3-C**  show  that^  in  inXtlaT'studies ,  the 
labelling  of  glutamic  acid  and  ^-asinobutyric  acid  is 
extreaely  rapid.  ITeing  seizure  preparations  Cio®.  thlo- 
senicarbazide  and  lr»2,4-disainobutyric  coavulsants) 
these  investigators  feel  the  aatabolisa  through  th^  y 
aainobutyric  acid  pathway  rather  than  the  level  of  the 
^-aminobutyric  acid  itself  is  the  significant  factor. 


Finally g  Dr.  Tower  and  his  group  have  uti.i£;@d 
l^ansinobutyric  acid  to  treat  ten  seisure  patients. 
Fifty  percent  of  these  patients  isiproved.  The  B.B.B. 
Cblood-brain-barrier)  seeiis  to  be  the  chief  factor  in 
the  variability  of  response  as  the  permeability  of 
the  B.B.B.  between  seizures  appears  to  be  limited. 


Or.  Horvath  is  continuing  his  studies  on  the 
BBolecular  architecture  of  sssscle  in  norieial  a».d  dis- 
eased states s  and  is  now  devoting  Much  of  his  tiae  to 
iOBunocheaical  aethods.  Thus^  in  the  study  of  tropo- 
nyosin  A  he  has  developed  tests  and  standardised 


»7- 

quaBtitative  detoxtais&atioas  of  iaanuie  pirecipitios , 
iacluds  am  adaptation  of  the  sabat  ^tliod  ia 
•precipitates  a?®  wastbed  asad  tl&e  aitro~> 
contest  measured  br  direct  nesslerisation.,  Sesni- 
quaatitative  sBeasures  aa^  also  be  obtained  by  cbro- 
nat<^7a|daic  technique j,  developed  by  Dr.  Miquel^  in 
ijhiels  antibody  and  antigen  are  paper  electrophoresed 
together.  The  soluble  protein  soves  bnt  the  insnine- 
precipitate  resains  at  the  site  of  application.  This 
any  thes&  be  stained  vith  broaphenol  blue,  isluted,  and 
deteraiasd  ^Sloetrophoa'^tieailigj  ^peefrcpKoiowetr/c ,?//-. 

Both  of  the  methods  Just  listed  provide  in- 
foraation  on  quantitative  bases  as  to  the  aoount  of 
antibody  circulating  and  on  the  stoichionetry  of  the 
antigen-antibody  reaction.  Thus,  vith  clam  tropo- 
ayosin  the  systea  was  found  to  have  an  equivalence 
point  in  vhich  tvo  antibody  molecules  coebiae  vith 
one  tropcHftyoein  A  aolecules  while  in  the  antibody 
ezeees  region  four  or  aore  antibody  nolecules  coa- 
bine  vith  one  tropt^syosin  A  aoleculeo  Titers  rose 
as  high  as  2000  t&g/al.  after  a  second  set  of  injec- 
tions tvo  Bsonths  folloving  the  first.  Circulating 
antibodies  vere  identified  by  electrophoresis  as 
^-globulins.   These  antibodies  vere  found  to  fall 
vithin  one  aonth  after  iaaunisation  to  about  10  percent 
for  the  maxiaal  levels  and  booster  doses  raised  the 
titers  in  approxiaately  ten  days.  Br.  Eorvath  carried 
out  a  aH>re  rapid  extension  of  this  method  by  using 
the  passive  heaoagglutination  test  of  Torlaender. 
This  aethod  uses  tannic  acid  treated  sheep  red  cells, 
laaediately  after  such  treatment  the  cells  bind  tropo- 
ayosin  A  and  are  agglutinated  by  high  dilutions  of 
anti-claa  tropomyosin  A.  Horaal  sera  vould  not  do 
this«  This  test  does  siot^,  hovever,  have  the  accuracy 
of  the  quantitative  precipitin  reactions,  but  it  is 
very  auch  faster.  It  is  of  interest  that  skin  tests 
on  patients  deasonstrate  persistence  of  changed  reac- 
tivity several  aonths  after  iaaunisation  whereas  the 
epheaeral  nature  of  the  circulating  antibodies  has 
disappeared.  In  addition  to  this 9  diffusion  agar 
plates  have  been  used  for  testing  the  hoaogeneity  of 
the  antibodies c  After  the  first  set  of  isaunization 
injections,,  only  a  single  precipitin  line  appeared  on 
the  agar  plate »  and  it  vas  ostisaated  that  is^narities 
could  not  have  exceeded  three  percent.  However ^ 
siailar  tests  after  a  second  set  of  injections  revesi-ed 
nultiple  precipitin  lines.  The  causes  of  this  are  uov 
under  study. 


Cat  auscle  ayosia  apparently  is  aore  ctmplf^-M. 
than  that  of  claa  trop«%iyosin  Af,  and  the  agar  plf.tes 


sho^  smvmTAl   precipitin  lines.  Tl!i@  q«3&iititativ@  pre- 
cipitia  Tmzcttomm   fail  to  show  a  clsarcut  optiisa^ 
obe@r<r&tio]^  ar@  coosisteat  with  the  concept  that 
i^osin  poss@mmms   ssi^eral  antigenic  groisps  asid  that  th€i 
s^bimits  of  mfosla.  possihlf  cosisist  of  a  ccmplmx  of 
twopomfomtn  a^d  acti^.  A  study  of  th@  cross  ^@a€tioi% 
of  cat  isfosin  and  cla®  trop<ME^osin  ifdveals  a  50  percent 
crossoir^r,  Coasid^riiig  the  Tmmotm   relation  between 
the  two  species^  Dr.  Horvath  belieires  this  decionsttrates 
a  close  relationship  of  the  two  proteinSo 

£^0  Hox-vath  has  also  continued  his  studies  on 
alterations  of  actosyosin  tensile  strength  and  of 
gniscle  proteins  in  neurowiscular  diseases  „  He  is  thus 
iaeuniziag  rabbits  with  nuscle  proteins  prepared  from 
rabbit  Kuscle,  The  initial  studies  on  inoninization 
of  rabbits  with  rabbit  actin  were  done  probably  with 
preparations  which  were  50  percent  impure »  Under  the 
ithodSi,  which  are  99  percent  pure  bjr  the 


criteria  of  polfaserisations,  antibodies  could  also  be 
developed  in  rabbits „  Most  of  the  impurities  were 
presuned  to  be  tropoefosin  3,  Vhen  tropoa^osin  B  was 
prepared  fr<Mi  rabbit  nuscle  it  was  foimd  rabbits  could 
be  isanmiaBed  with  it,  with  titers  obtained  as  high  as 
300  uso   antibody  N/nlo  Sinilarlf  rabbits  could  also 
be  nade  antigenic  to  troponfosin  Ao  That  this  reac« 
tion  is  not  due  to  chemical  manipulation  naif  be  in- 
dicated bf  the  fact  that  fluorescent  antimyosin  stain- 
ing of  Kttscle  samples  confirmed  the  site  of  the  anti- 
bodf  reaction 9  and  the  biological  activity  of  myosin 
isolated  iTom  ssguscle^  in  terms  of  AIT-ase  action  and 
the  combination  of  contraction  with  mFosinf,  is  not 
altered  in  the  chemical  or  biological  sense »  Attempts 
to  produce  muscle  lesions  in  guinea  pigs  injected  with 
various  muscle  preparations  and  adjuvants  have  not 
been  uniformly  successful  so  far^  This  has  also  been 
atteiipted  in  tissue  cultures  of  mmalm   in  which  s<Mfie 
effect  has  been  demonstrated  f,  but  ig^re  precise  studies 
are  needed  to  define  the  conditlonia » 


this  break-through  in  imesuj&ochemistry  has  led 
to  a  temporary  stispension^  during  the  calendar  fear 
1959  {,  of  Drc  Horvath's  collar  at  ive  biochemical  study 
of  smooth  and  striated  muscle «  However ^  a  dystrophic 
mouse  colony  is  being  maintained  to  provide  one  tfpe 
of  source  material  for  such  studies o 


Dr,  Bushi&ell  Smith,  who  tm   now  entering  his 
year,  is  in  the  laboratory  with  DTc  Tower »  carry- 
ing on  a  study  as  to  the  effects  of  anticonvulsant  drugs 
on  cerebral  electrolyte  metaboliigmo  He  has  found  a 


«9- 

slighfe  effect  la  reducing  slie.  aon^chlorlde  space  s^s^ivasj 
concent  ra£io&  duriisg  iacubstion  wifch  "BiJSissojE"  afe  m  coij;» 
centK-ation  of  3xiM/Lo  Shia  is  ^pgossteaeely  fehe  coa^^- 
centras^ion  Vtamsa  to  effectively  iohibit  hl0t3d  e^tsonic 
anhydras&o  Oehcr  concaatx-atiocs  of  "Diamgrs"  are  now 
under  seudyo  It  is  planned  to  do  sisailaic^  studies  viifeh 
diphenylhydantoia  CDilfia^in)o 

UTo   CuK&is  left;  €be  Branch  o£  Msdical  Neusology  to 
return  t&  teachiaso  Bis  primary  interest  during  his 
stay  at   the  InsfclKuee  vas  eba£  o£  developing  phy8iG«»<» 
chemical  coethods  tor  determining  snisute  aioouats  3£ 
material  in  organic  fluids,  such  as  spinal  fluid  aed 
urin@o  This  was  directed  particularly  to  the  i<krEifei» 
flca&ion  and  characterisation  of  raacrossslecules^  such 
as  polype£ld@s»  pyrogeos^  ef,Co»  which  occur  In  the 
urine  and  other  biological  fluidso  One  such  etuiy  was 
directed  towards  $;be  presence  of  any  specific  sufe» 
stance  which  might  be  liberated  or  pr^^bced  i^  as9oci'°^ 
a&ion  with  primary  or  secondary  d^Byelinisa&ion  in 
the  central  nervous  systetoo  Qto   Curtis,  st  the  time 
of  his  leaving^  was  studying  this  by  methods  of  bubbl» 
Ing  benzenes  under  contiirolled  conditions  of  r&te  and 
drop  sises  through  a  column  of  cerebral  spinal  fltiiido 
With  this  method  apparently  c'.oic^lete  resaoval  of  lipids 
appears  to  occuro  Subsequent  chromatography  of  such 
lipid«'Containlng  bensene  on  silicic  acid  £apr®gnja^<^ 
paper  detBonel' rated  the  presence  of  iecifchins  cephslin, 
8phingoaiyelia»  cholestexoi  and  cerebsosideso  His  pre» 
liminary  studies  indicate  elevation  of  sotne  eubst^iceSs 
particularly  the  latter  threes  in  cerebral  spinal 
fluid  san^les  £r@m  multiple  sclerosis  patientSo  ^ 
quantitative  data  was  possible  however  by  this  t^thod, 
but  the  lipid  "profile"  seesaed  consistent  with  ehe  re- 
cent report  by  Sourtellotteo  Cosi^liisentary  studies 
were  carried  out  on  a  model  profeeinj.  which  was  guinea 
pig  serum  asparaginases  as  xixited   in  the  last  Ammal 
Report,  which  yielded  considerable  iB£ormation«  fhis 
is  a  globulin  which  as  reMlly  assayabie  ^teyme  ae*» 
tivity,,  and  can  be  isolated  as  &  crude  fraction  ££om 
serum  by  smtssniuia  sulfate  precipitation  and  c&t   subse» 
quently  be  partially  purified  with  calcium  phoephategelo 
The  crude  fraction  contains  two  visible  coBtamiaaats  by 
electrophoresis  and  at  least  one  liy  ultracentrifuge 
analyslSo 

The  previous  studies  n^orted  in  193S  indicated 
the  ensyme  activity  was  associated  with  the  £smte»t 
component  in  the  ultracentrlfuge  analyslSo  However, 


-1.©- 


purifieatiofi  bf  tlaes®  sieai&s  was  uiieuc6«@sfulo  Is  1938 
it  mm   found  that  tim  cmllulom®  rm&im.  developed  hw 
Petesiioift;  et  al»  wotsild  complete  If  absorb  this  @ffi2f%@c 
Studies  this  fear  02&  @li%tioa&  of  the  eiizfne  eiearlf 
iffidicated  thatg  under  the  appropriate  pH  and  ionic 
stres^hf,  four  separate  proteie-containing  fraetl@^3i 
eould  be  eluted  trem  these  cellulose  coluasnSc  @ood 
separation  of  the  four  fractions  was  obtained ^  but 
onlf  one  contained  asparaginase  activity o  Hiis  sug- 
gests that  c^&plete  purification  had  been  achiefed  with- 
out loss  of  enKfiBS  activity «  and  represents  the  first 
such  isolation  of  an  ensfise  protein  in  this  nanner„ 


the  Section  of  Biophysical  Applications  has 
transferred  the  eollis^ting  scintillation  scanner 
and  its  instruaent  console  to  the  Departnent  of 
Radiologf  of  the  Clinical  Center „  where  it  will  now 
be  used  as  a  diagnostic  tool  for  future  studies » 


to  the  aaaount  of  instruteentation  technique  involved 

in  this  apparatus 9  however^  the  technicians  from  the 
Section  of  Biophysics  are  working  with  the  Radiological 
Oepartssent  on  each  patient  scanned c  Ihe  scans  in  turn 
are  read  both  in  the  Departi^nt  of  Radiology  and  in 
the  Section  of  Biophysics;  the  reason  for  the  latter 
being  that  the  Section  is  attenptlng  to  obtain  900 
confirmed  scans  before  dropping  the  research  interest 
in  this  given  technique.  At  the  present  tia@  the 
Section  has  3S9  scans  <,  We  are  suggesting  to  Ore  M- 
Chiro  that  methods  now  be  used  in  the  scanning  tech- 
nique in  which  the  posturing  of  the  patient  alight 
bring  out  lesions  of  the  parasellar  area  and  lesions 
in  addline  of  the.  posterior  fossa »  such  as  is  being 
done  in  standard  radiological  techniques.  It  is 
probable  that  this  part  of  the  study  will  be  trans- 
ferred to  the  Section  of  neuroradiology o 

In  the  S)@anti»)e^  histopathoiogical  and  chemical 
investigations  on  neuroaa&scular  diseases  are  continu- 
Ins  8   asd  this  is  a  continuation  of  a  long-tesm  study 
initiated  at  the  inception  of  this  Institute «  Over 
the  past  years  the  Institute  has  elucidated  the  path- 
ology of  ffiuscle  disesuse^  the  role  of  certain  cations  g 
and  contractile  proteins  in  miscle  diseases  and  at 
the  ti^  of  the  1958  Report  had  finished  a  prolonged 
study  on  the  endocrine  and  a»tabolic  aspects  of  nusc:'^ 
disease  o  During  the  pi^t  yesur  attention  has  been  p»'-d 
largely  to  regeneration  of  imscle  ±m  various  neuron- 
genie  and  primary  ma&el®   disorders c  An  inclusive 
study  of  the  prii^ary  pathology  of  peroneal  anisculr-r 
atrophy  has  teen  concluded »  and  the  final  studier  of 
the  various  inter-related  factors  in  cationic  pf.«*alysis 
have  al^o  been  comcludedo 


-11- 


To  follour  th«  regeneration  of  S!uscl@,  tritiua 
CH^)  labelled  thymidine  has  been  now  used  in  mom^   20- 
odd  c&s^  of  different  neurological  disorders  in  whieJi 
there  is  sulisequent  vasting  of  nuscles,  and  autoradio- 
logf  is  noi?  undervajr  on  these  sections »  Proliferat- 
ing cells  will  Manufacture  desoxfribonucleic  acid 
iJaXA}(,   and  in  doing  so  incorporate  the  labelled  thf- 
fiy.dine.  Hie  low  energy  range  of  tritius  allows  the 
precise  localisation  of  such  HHAo 

The  cationic  disorders  were  studied  in  rela- 
tion to  thfroid  netabolisn,,  to  E-42  exchange »  and  to 
aldosterone  hj  aeans  of  double  isotope  derivative 
and  in  relation  to  certain  phamaceutical 

such  as  SC-8109»  a  steroid-17  lactone »  and  2- 
neth7l-9-alpha-fluorohfd7ocortiaone»  which  deliberately 
shift  i^novalent  cations » 

Major  findings  to  date  are  that  over  80  percent 
of  cases  of  Charcot-Mar ie-Tooth ' s  disease  denonstrate 
aeyoi».thic  findings  as  well  as  neuropathic  findings 
on  patholc^ical  esaaination  and  on  electrosyographf  o 
!lo  such  findings  were  foimd  in  cases  of  asyotrophic 
lateral  sclerosis.  Two  of  these  cases  which  were 
clinically  classical  and  demonstrated  sensory  abnors^- 
alities  showed  only  myopathic  changes »  Eighty  per- 
cent of  the  total  demonstrated  s<m»  nyopathic  involve- 
nentj,  whereas  100  percent  of  cases  of  asyotrophic 
lateral  sclerosis  showed  only  neural  involvesento 


In  the  cationic  diseases g  three  separate  en- 
tities have  now  been  separated  which  way  cause  sudden 
flaccid  skeletal  paralysis o  fhese  are  fssdlial 
periodic  paralysis  j,  paranyotonia  congenita ,,  and  prisary 
aldosteronisn.  fhe  pathophysiology  of  each  is  dif- 
ferent o  In  faailial  periodic  paralysis  there  is  re- 
tention of  both  potassiuB  and  sodiua^  and  there  is  a 
hypokalemia.  The  potassiua  which  is  lost  fro«  the 

enters  the  cello  Enough  water  enters  the  cello 
to  hold  the  concentration  of  potassiua  ap- 
proxiaately  the  saaie.  This  has  been  confiraed  by  in- 
tracellular electrode  recordings »  Sodiu»  depletion 
aids  in  the  recovery  of  the  attack  or  prevents  the 
onset  of  such  an  attack g  and  sodium  loading  precipi^ 
tates  the  attack.  Sscactly  the  reverse  is  true  for 
paraaiyotonia  congenita ,,  although  in  this  disease  also 
d-l  aldosterone  does  not  precipitate  an  attack.  Studies 
are  continuing  in  the  physiology  and  pharmacology  of 
ayasthenia  gravis,  and  as  stated  in  last  year's  Annual 
Report «,  the  objective  was  that  of  intracellular  re- 
cordings of  resting  potentials  in  patients  with  myas- 
thenia gravis „  The  difficulties  of  this  procedure 


poiated  out  ±m   ttee  Isugt  Asniml  Reports  ia  whieh 
descriptions  of  the  pereutaiieous  a^ithod  of  introduc- 
ing sderoelectrodes  bliadlf  inside  single  o@iIs  was 
gl'mm.     Approiginately  18  such  patients  were  studied 
in  tfe©  current  fear»  with  over  200  penetrations., 


It  has  b9Gom»   apparent g  with  our  pr@sent  tech- 
nique at  leasts  we  will  not  be  able  to  suceessfullf 
cajrrf  out  this  procedure  through  th®  intact  skin. 
Such  patients  would  have  to  have  surgical 
of  the  flaascle  to  earrf  on  such  a  studi^c  "Ehis 


in  the  program „  hence,,  has  been  tea^porarily  abandoned » 

',   the  pr<        - 


progras  itself ,,  like  nanf  others  ^  has 
now  separated  into  two  different  components «  fhe 
availabilitf  now  of  agents  which  influence  th^rroid 
for»ation  and  TSH  formation^  as  well  as  aethods  of 
influencing  each  independentlr^  has  allowe'd  the  Umit 
to  wmk.9   an  extensive  studf  of  the  problen  which  has 
long  baffled  neurologists,  io@o  the  relation  of  thy- 
roid ffietabolisa  to  s^asthenia  gravis.  This  facet  has 
now  been  worked  out  hf  Dr.  Andrew  Bngelp  and  will  be 
recorded  in  a  separate  project . 

At  the  beginning  of  this  reporting  |fear»  the 
Institute  was  fortunate  in  having  with  it  Dr.  Fritss 
Buchthal  froa  Copenhagen,,  and  his  method  of  electro- 
iphf  is  now  esctensively  used  within  the  Branch, 
recording  instruasentation  for  the  intracellular 
work  in  rafasthenia  gravis  has  been  converted ^  there- 
fore 9  to  this  particular  project.  The  nethoda  now 
used  are  those  of  eultiple  concentric  electrodes  so 
that  Sfuchronization  and  notor  unit  areas  nay  be 
napped.  The  studies  at  the  present  tine  include  a 
studf  of  the  internal  ocular  nuscles  in  which  nirstag- 
nus  is  present  in  cooperation  with  the  Ophthalaological 
Unit,  imis  studf  has  Just  been  initiated.  It  is  of 
interest  that  a  characteristic  n^asthenic  response 
has  now  bean  seen  in  patients  with  generalised  sar- 
coid disease,  and  it  ssa^  well  be  that  this  technique 
nay  be  of  us©  in  the  diagnosis  of  this  disease.  The 
reason  for  thiMf,   however  j  ia  still  not  clear  and  is 
being  followed  at  this  tieie.  fhe  duration  of  the 
action  potential  in  varying  groups  of  isuscles  at  dif- 
ferent ages  of  patients  J,  which  a®  yet  have  not  been 
charted:,  is  being  undertaken  b^  the  Fellow  assigned 
to  the  project.  A  direct  correlation  of  the  HISS  wit& 
the  Muscle  pathology  is  continua.Ily  carried  out  on 
each  patient  admitted  to  the  mesc1@  projects  in  this 
Institute. 

It  is  of  interest  that  ©lectroBsyograph^f  is  fal- 
len ia  disrepute  ia  a^aa^r  i^dtcal  e.®at®r®  fe  th©  l^ited 
States  today,  Tfeis  iBstitixt®  is  ©ou-  aes.Tiaced ,;  af *©'►',, 


-13- 

aealfzisg  soffi@  110  of  our  ows.  patients  using  thm   Co- 
penhagen tfpe  of  studf 9  that  this  conclusion  was 
Tsachsd  because  such  studies  were  not  carried  out 
with  the  pathophfsiolosf  of  the  various  disorders  ±m 
sind.  It  is  our  belief »  after  this  series  of  patients, 
electrosyogran  will  be  of  definite  value  when  cor- 
rectlir  done  and  interpreted »  and  has  san^r  tises  given 
us  infomation  of  real  importance  in  the  understand- 
ing of  our  patientSo 

The  clinical  pathological  correlative  studf 
of  the  nervous  sf8te»  in  cases  of  orthostatic  hypo- 
tension has  now  been  conpleted,  with  the  serial  sec- 
tions done  on  the  postnortes  case  listed  in  the  1058 
Report  bf  Drso  Z>n^er  and  Shfo  In  this  case  Sfs- 
Metrical  lesions  were  found  bilaterallir  on  each  side 
of  the  brain  stea^  in  the  ventral »  intemediolateral 
colusn^  and  Clark's  cell  colu^ra  of  the  spinal  cord. 
Moderate  gliosis  was  also  present  and  most  evident  in 
the  dorsal  funiculus »  In  the  aiedulla^  degenerative 
changes  of  the  inferior  olives »  the  nucleus  asbiguus^ 
the  dorsal  nucleus  of  the  vagus »  the  nedian  Raphe  of 
the  tmes)&nt%m»   and  the  lateral  cuneate 
also  found o  in  the  cerebellum  and  ponsp 
changes  were  found  in  the  Purhinje  cells  and  in  the 
locus  caeruleus  of  the  ponSo  In  the  midbrain s,  lesions 
were  found  in  the  substantia  nigra »  the  third  nerve 
nucleus »  the  Idinger-Westphal  nucleus »  and  the  central 
aqueductal  gray.  Some  changes  were  also  found  in 
the  posterior  hypothalamus.  It  is  of  interest »  how- 
ever ^  that  the  cerebral  cortex  was  norauil.  Since  the 
cerebral  cortea:  is  the  aeost  likely  to  be  affected  in 
of  anoxia 9  and  since  no  thrcHsbotic  lesions 
in  the  cerebral  blood  vessels »  it  would 
appear  that  this  lesion  could  not  be  explained 
on  either  of  the  latter  two  postulents.  A  review  of 
the  literature  indicates  similar  neurological  find- 
ings in  the  majority  of  cases  reported ,  and  it  is 
highly  suggestive  therefore  that  so-called  orthostatic 
idiopathic  hypotension  is^  in  fact;,  a  degenerative 
disorder  of  the  central  nervous  system  involving  the 
above  centers »  and  could  be  corresponded  to  the  so- 
called  motor  neuron  dit^eaise  long  recogniseed  as  a 
system  disease. 


Section  of  Clinical  Heuropharmacology  con- 
tinues its  study  around  the  choline  esters  found 
naturally  in  biological  systems s  and  the  study  of 

muscle  cholinesterase  and  its  inhibitors ^  and  studi@8 
of  depolarissing  c<^pounds  and  their  effects  on  myo- 
neural Junctions  o  ffeey  ar©.,  in  additioae  studying 


-14- 

ti£9  aisat<»Bl(sal  phfm^olcstG&l   correlation  of  tlie  moto? 
mult  im 


M   disciassed  i^  pre^^ious  fteaars,  ose  of  the  fac- 
to3«  of  aiost  ifi2p©s>t&ffic@  ia  determiaij^  tise  etiology 
of  Bfsstlaeaia  gr&vie  would  be  tb®  ideatif isstioa  of 
a  sutetaatce  ia  diseased  aioscle  vSaicl&  would  act  siot 
unlike  c&oliae  esters  ^  l^ut  mot  be  I&srdTolized  hy  the 
Buscle  choliaestefaae  as  is  the  acetjrlclioline.  Such 
a  substaace  could  be  preseat  in  miscle  ia  abnos^ial 
aaounts,  and  thi;^  pr<mouaeed  effects  mm  susele  fuae-  . 
ticm  could  occur,  ^hwsg   for  esEaaplet,  batfryleholiaec 


iaadazoleacrylylcholiae,  and  dihydro-acrflylcholiae 
are  all  nearly  equal  to  succiaflcholiae  ia  depolaris- 
ias  striated  ausel®.  !n  an  attes^pt  to  study  the  ac- 
tion of  such  choline  esters  and  cheaically  related 
stttataaees  on  sumcle  aiSBbraae;  and  to  isolate  and 
identify  such  choline  esters p  these  investigators 
the  following 


First;  a  tr&¥elliag  fluid  electrode  is  used  to 
depolarisatioa  of  the  oaiscle  aeabraaes.  This 
las  the  advaatage  of  recording  the  dif- 
ferential depolarisation  of  a  large  auaber  of  intact 
Boscle  fibers.  Secondly ^  paper  and  colusm  chroamto- 
graphs  are  used  for  the  isolation  and  identification 
of  choline  esters  and  other  quaternary  coapounds. 
Finally^  the  heart  of  the  claa  venous  nerceaaria  is 
for  identification  and  assay  of  acetylcholine » 


investigators  have  found  that  the  accur- 
ate concentration  response  relationships  could  not 
be  obtained  since  one  depolarization  ooopound  reduced 
the  sensitivity  of  subsequent  tests  and  the  test 
aDQScles  varied  considerably  in  their  response.  There- 
fore g  by  selecting  a  narrow  range  of  depolarization 
to  be  produced 9  and  the  use  of  <me  auscle  for  each 
tests  ^  comparison  of  potency  was  possible.  Their 
studies  appear  to  indicate  that  if  choline  esters 
were  not  hydrolized  by  the  ousclecbolinssterase,  as 
is  acetylcholine »  and  tsere  hence  present  in  the  muscle 
in  abnoraal  asBOunts^  pronounced  effects  on  Buscle 
function  could  occur.  The  identificatic»i  of  such  sub-» 
stances  in  diseased  amscl®  ■^onM  apparently  require 
nusele  saaples  no  larger  than  1  graa.  This  study  is 
of  eztreaie  ia^jjortance  in  the  disorder  ayasthenia 
gravis  and  will  be  followed  throu^  the  neast  year. 

This  Section  is  continuing  its  studies  also  of 
WBOBGl®  cholinesterase  and  its  inhibitors.   Thus«  they 
find  that  the  cholinesterss®  content  of  aiiscl®  is  low 

a^d  not  uniformly  distributed  throughout  the  tissue. 


-15- 

aad  mmcl®  h&s   aot  h^en   ad®q«ia.tQly  studiod  in  respect 
either  to  the  type  of  choiinesterase  it  contains  or 
as  to  the  substrate  and  inhibitor  specificity.  The 
approach  in  the  ctwrent  S'ear  is  that  of  adequately 
characterizing  this  intportant  miscle  ensyms  in  rela- 
tion to  its  substrate  specificity.  Another  objective 
is  to  exaaine  the  activity  of  the  enzyiae  in  the  pre- 
sence of  ^ell-known  inhibitors  which  are  in  wide  use 
clinically  J,  and  to  correlate  this  activity  with  their 
usefulness,  ll&ls  could  then  fora  a  basis  for  testing 
newer  coapounds  having  a  potential  in  the  treataent 
of  nyasthenia  gravis.  In  studying  this  the  standard 
Warburg  a»n<»setric  technique  is  used  for  determina- 
tion of  BBUscle  cholineeterase  activity.  The  depolar- 
izing properties  of  cholinesterase  inhibitors  were 
determined  by  the  use  of  the  travelling  fluid  elec- 
trode system.  These  investigators  have  found  that 
Lua  had  the  greatest  inhibitory  activity  on 
sle  cholinestersMse  of  any  of  the  conpounds  tested., 
had  the  greater  activity  in  this  respect 
did  pyridostlgain.  The  @ajor  part  of  this 
work  has  centered  around  the  testing  both  in  vivo  and 
in  vitro  of  compounds  which  seea  likely  toTiave  a  po- 
lenfliiruse  in  the  treatssent  of  myasthenia  gravis. 


Galanthaiilne  is  an  alkaloid  which  has  recently 
been  isolated  froa  plants  of  the  Aaary— llidaceae 
faaily  in  Russia  and  Japan „  and  in  this  country  by 
the  Laboratory  of  Cheaistry  of  th©  National  Heart  In- 
stitute. Another  substance  of  auch  proaise  is  Lycora- 
alne^  which  is  an  alkaloid  with  a  cheaical  structure 
closely  related  to  that  of  galanthaaine.  This  labora- 
tory investigated  both  of  these  coapounds  and  their 
related  derivatives  as  to  their  auscle  potentiating 
and  acetylcholinesterase  inhibiting  properties.  These 
coapounds  are  both  derivatives  of  phenanthrene  and 
are  of  interest  because  cheaical ly  they  differ  aarkedly 
frmi  other  ccMBpounds  currently  in  use  for  the  treat- 
aent of  myasthenia  gravis.  The  ce^pounds  tested  were 
galanthaaine  hydrobroalde »  galanthaaine  aethyl  iodide, 
lycoraalne  aeethyl  iodide  ^  deoxylycoraaine  aethyl 
iodide »  deoseydeas thy  1- lycoraalne  aethyl  iodide »  neopine 
and  neopine  aethyl  iodide.  In  this  study  the  quater- 
nary foras  of  the  alkaloids  were  found  to  b6  aore  ac- 
tive in  auscle  than  the  tertiary  foras.  Lycoraalne 
aethyl  iodide  produces  about  the  same  amount  of  inhibi- 
tion of  cholineeterase  as  pyridostigain.  Galanthaaine, 
both  the  tertiary  and  quaternajry  fom^  produces  aore 
inhibition  than  does  pyridostigain.  Deosydeaethyl- 
lycoraalne  aethyl  iodide  was  the  aost  active  compound 
founds  and  this  compound  produces  cholineeterase 


inhibition  @qual  to  that  o£  a@ostig»ifi©  or  phfsoetig- 
»ii8©o  Th©  ift  vivo  Kuoel©  potent iat  lag  aetivitf  of 
th«  ccmpo-imWcoTW^l&t^d  vmll   'with  th@  isUiibitiiig  ac- 
tivitf  o  Plasma c  red  blood  cell  aad  brain  choli]i@6~ 
t«ras«  is  also  inhibited «  Tt^   potency  of  thes«  com- 
stroeglf  au^est  that  thef  will  offer  advant- 
la  the  traatiBttiit  of  sf asthenia  gravis,  Galan» 
has  already  received  such  trial  in  the  1ISSR» 
and  aore  recently  in  Sweden o  fhe  biological  activitf 
and  use  of  lycoraadLne  has  not  been  previously  de- 
scribed:, and  it  would  appear  that  we  are  about  ready 
to  £ov@  into  clinical  trials  of  this  coi^pound  after 
to3iicity  studies  have  been  carried  outo 

To  better  understand  how  the  depolarising 
agents  work  on  suscle  ssnbrancts,,  a  study  of  the  ef» 
flux  of  enzynes  fr<»  such  ausde  has  also  been  car- 
ried out  in  this  laboratory g  in  which  standard  bio- 
eh«Bical  procedures  are  used  to  estimate  enzyne  ac- 
tivity in  plasna  and  ^ascle^  Here  again „  the  travell- 
ing  fluid  electrode  is  used  to  indicate  the  asount  of 
depolarization.  Ibis  laboratory  finds  that  the 
Buscle  loses  aldolase  when  kept  in  a  solution  contain- 
ing depolarizing  concentrations  of  potassiuato  It  has 
not  been  determined »  however,  if  this  depolarization 
of  the  cell  mm^bseaae   is  the  causative  factor  or 
whether  the  loss  of  enzyne  is  due  to  activity  of  po- 
tassiuK  at  another  site.   In  an  attempt  to  find  out 
whether  aldolase  leaves  the  masclQ   under  the  in« 
fluence  of  succinylcholine;,  escperiments  were  done  on 
pairs  of  rat  suscles  reiioved  prior  to  and  after  the 
adninistration  of  this  drug.  Changes  in  the  aldolase 
content  of  the  escperisental  iiuscles  were  variable 
and  not  pronounced »  at  the  end  of  brief  periods  of 
depolarization,  fhe  laboratory  has  also  found  that 
substances  which  depolarize  nuscle  Bienbranes  also  in- 
hibit leuscle  cholinesterase ,  but  that  such  inhibitory 
concentrations  are  such  greater  than  those  neces- 
sary for  depolarization^  and  thus  esterase  inhibition 
by  these  cospounds  appear  to  be  unrelated  to  their 
depolarizing  activity. 

Finally ;  in  this  laboratory »  Dr,  Irwin  and  Or, 
Korris  are  doing  a  microdissection  of  peripheral  nerve 
and  electrophysiological  studies  to  detemine  the 
actual  extent  of  the  physiological  aaat<»iical  liotor 
unit.  'ih@   two  studies  on  the  action  of  neuroaoiscular 
blocking  agents  on  directly  stimulated  Innervated  and 
denervated  tBusclSe  and  on  blood  and  tissue  choline 
esterases  in  neuroeuscular  blockade  which  were  discussed 
in  full  in  the  19S8  Annual  Eeport,  have  been  cospleted 


»17- 

aad  are  now  published.  Both  of  these  were  ©scellexit 
studies o  The  papers  published  in  reference  to  these 
studies  were  on  the  contrActual  response  of  directljr 
stiJBulated  muscle  after  administration  of  neurosuscu- 
lar  blocking  agents  j,  and  the  effect  of  certain  n®uro« 
nascular  blocking  compounds  on  directly  stisailated 
Muscle „  The  paper  on  the  effects  of  selective  inhib- 
ition of  msscle  and  plasaa  cholinesterase  on  neuro- 
nuscular  block  has  been  reported  at  the  Second  Inter- 
national Sfnposium  on  Ksrasthenia  Gravis,  and  the 
sethods  and  findings  naf  be  found  in  the  1958  Annual 
Report.  Ttkeme   projects  are  now  terminated . 

'^e  Section  on  Keuroradiologf  has  carried  on 
studies  as  to  the  skeletal  changes  accoapanyiag  Dys- 
trophia Ufotonica;  the  correlation  of  brain  scanning 
with  standard  contrast  studies;  a  study  of  fractional 
encephalography 9  which  is  anticipated  will  culminate 
la  an  Atlas;  a  study  of  the  sella  and  piuitary  in  the 
horizontal  plane ^  which  is  a  conbined  X-ray  and  post- 
sortes  study;  and  a  study  on  the  encephalographic 
changes  in  the  tesporal  lobe.  In  addition  studies 
are  being  carried  out  on  a  bilateral  angiographic 
evaluation  of  the  superficial  veins  and  sinuses  of 
the  brain  f,  and  a  radiological  study  of  the  soft  tis- 
sues in  different  suscle  diseases  is  being  carried 
out  to  correlate  with  the  overall  large  prograjK  in 
;le  disordesv. 


In  coffibination  with  I^.  John  Caughey,  Associate 
Professor  at  the  Rational  University  of  Sew  Zealand, 
Or.  Di  Chiro  carried  out  a  study  of  the  radiographic 
changes  of  the  skull  in  eighteen  cases  of  dystrophia 
syotoniea.  Eighty-nine  percent  of  these  cases  showed 
"hyperostotic"  changes  of  the  skull  vaults  which 
these  authors  have  grouped  into  four  different  cate- 
gories. Ihey  arrived  at  the  conclusion  that  the 
longer  the  duration  of  the  disease,,  the  aore  narked 
are  these  changes.  They  suggest  there  is  also  a 
possible  correlation  between  the  anount  of  hyperos- 
tosis and  the  proof  of  hypogonadisffi,  and  interpret 
these  findings  as  due  to  increased  circulating  growth 
horKones,  This  project  is  now  terminated  and  will  be 
published  in  the  Acta  Radiologica. 

In  correlation  with  the  study  in  brain  tuaior 
scanning g  Dr.  Oi  Chiro  has  picked  the  confirmed  tumors 
in  which  adequate  studies »  both  by  means  of  radioactive 

scanning  and  by  means  of  arteriography  and  pneumography , 
have  been  acccmplished.  Osie  of  the  chief  criticises 
of  the  previous  work  on  the  braia  scaaaings  which  is 
reported  in  book  form  and  in  the  19 5S  ^Innual  Report » 
is  that  no  definite  correlation  had  been  done  between 


-18- 

this  and  other  standard  neuroradiological  techniques. 
Dr.  Di  Chiro  has  now  over  60  cases  which  have  ade- 
quate studies  in  all  three  such  techniques ^  i.  e. 
radioactive  scanning,  arteriography ,,  and  encephalo- 
graphy.  It  is  hoped  that  this  study,  upon  its  cob- 
pletionj,  will  better  elucidate  the  advantages ,  limita- 
tions, and  future  possibilities  of  the  brain  scanning 
technique  in  relation  to  standard  contrast  techniques 
now  available. 

The  superinposition  of  different  anatonical 
structures  snakes  difficult  the  interpretation  of 
■any  gas  contrast  studies.  This  is  particularly 
true  in  the  area  of  the  posterior  fossa.  To  obviate 
these  difficulties g  Dr.  Di  Chiro  is  undertaking  a 
c<»ibined  laainagraphic  study  conbined  with  the  or- 
dinary encephalograa  done  by  the  fractional  nethodo 
Laninagraphic  studies  have  been  done  dixrihg  the 
period  of  tise  that  the  passage  of  air  through  the 
different  sections  of  the  ventricular  systen  and 
subarachnoidal  spaces  is  occurring.  The  lajiinagraphic 
cuts  were  taken  in  different  projections  and  in  dif- 
ferent planes,   \pprozimately  thirty  patients  have  so 
far  been  ezanined  with  this  technique .  The  initial 
study  is  limited  to  cases  without  intracranial  space- 
occupying  lesions.  This  study  will  be  conbined  with 
routine  fractional  encephalography  in  the  prepara- 
tion of  an  Atlas  devoted  to  fractional  encephalo- 
graphic  anato^.  Combined  with  this^  brain  specimens 
are  now  being  studied  to  establish  a  correspondence 
with  the  structures  seen  in  the  encephalogram.  For 
this  purpose  different  structures »  especially  in  and 
around  the  brain  stemg,  are  being  coated  with  radiopaque 
fluids  s  and  afterwards  escamined  with  laminagraphic 
techniques . 

fiSany  studies  of  the  size  and  shape  of  the  sella 
have  been  accomplished  in  the  past,  and  recently  a 
monograph  on  this  subject  has  appeared  in  the  British 
literature.  Hone  of  these  studies,  however,  indicate 
the  true  volume  of  the  sella  in  that  a  reconstruction 
in  the  horizontal  plane  has  not  been  attempted.  Volu- 
metric studies  of  the  sella  are  becoming  more  neces- 
sary with  the  increasing  surgical  approach  to  the 
pituitary  and  sella.  ThuSp  in  recent  years  hypophy- 
sectcmy  is  being  carried  out  in  numerous  clinics  for 
endocrine  carcinomas.   Zntrasellar  implantation  of 
Yttrium^  seems  to  be  a  highly  promising  technique, 
both  in  pituitary  tumors  and  in  other  conditions  in 
which  the  destruction  of  the  pituitary  is  indicated. 


-19- 

^e  tranis -sphenoidal  route  is  preferred  by  s< 
authors,  and  a  preoperative  knowledge  of  the  lateral 
t>orders  of  the  sella  and  the  pituitary  is  of  utmost 
inportance  for  this  type  of  approach.  To  carry  out 
this  study  the  base  of  the  skull  at  postssorteai,  with 
the  dura,  pituitary «,  and  the  parasellar  vessels  still 
in  situ,  is  studied  with  different  radiological 
techniques s  including  la^inagraphy .  Ketal  wire 
Barkers  and  X-ray  opaque  fluids  are  used  to  outline 
the  different  border  lines  of  the  sella.  These  in 
turn 9  then,;  are  coapared  with  the  standard  X-ray 
files  of  norsial  cases  and  of  cases  with  intra-  and 
par a-se liar  pathology. 

The  veuous  drainage  of  the  brain „  as  else- 
where in  the  body 9  is  extremely  variable,  and  no 
systematic  angiographic  study  has  been  done  on  this 
subject.  This  Institute  is  perhaps  in  a  unique 
position  in  that  we  have  a  comparatively  large 
amount  of  bilateral  carotid  arteriograms,  in  con- 
Junction  with  the  temporal  lobe  program «  in  patients 
with  no  intracranial  space-occupying  lesions »  Since 
such  angiograms  are  carried  out  seriegraphicallyj, 
the  different  phases  of  the  superficial  venous  drain- 
age may  be  demonstrated.  Dr,  Di  Chiro  has  founds,  in 
a  significant  number  of  cases »  that  the  venous  drain- 
age takes  place  through  different  vascular  channels 
in  the  two  hemispheres  of  the  same  patient;  while 
the  venous  drainage  on  one  side  may  be^  for  example , 
through  the  vein  of  Trolardg  it  may^,  on  the  other 
sides,  ^  in     the  large  vein  of  Labbe  or  the  super- 
ficial Sylvian  veinso  Dr.  Oi  Chiro  has  undertaken  a 
statistical  study  of  the  drainage  o  f  the  two  hemis- 
pheres through  the  right  or  left  transverse  sinuses 
as  part  of  this  project »   It  is  of  interest  that 
these  sinuses  also  show  on  the  radioactive  scans » 
and  this  may  be  of  some  value  in  correlating  these 
two  techniques  in  this  study  also. 

The  last  two  studies  of  the  Section  of  Neuro- 
radiology are  attempts  to  further  elucidate  the  prob- 
lems which  are  encountered  in  t^o  of  the  large  clinical 
areas  of  the  Institute   The  first  of  these  studies 
deals  with  the  encephalographic  changes  in  temporal 
lobe  epilepsy  in  which  every  case  of  temporal  lobe 
epilepsy  is  now  studied  encephalographically,,  in  such 
a  way  that  a  reliable  comparison  of  the  two  temporal 
horns  is  thus  obtained ,  Each  temporal  horn  is  filled 
separately s  and  afterwards  e^camlned  in  two  ortogonal 
planes.  Approximately  twenty-soige  patients  have  now 
been  studied  with  this  encephalographic  technique;, 


-20^ 

and  it  is  obvious  that  aas&y  more   such  studies  will 
have  to  be  carried  out  for  statistical  evaluation. 

(Me  of  th®  m^±&   probleoffi  in  rauscle  diseases ' 
of  the  young  infaat  is  the  isiasking  of  lauscle  atrophy 
by  large  amounts  of  adipose  tissue o  Im  certain  cases 
of  dystrophy  this  is  also  true^  in  that  the  muscle  is 
replaced  by  such  adipose  tissue.  Soft  tissue  tech- 
niques, determined  radiographically,  are  frequently 
of  aid  to  the  investigator  in  determining  the  site 
of  spiscle  biopsy^  as  well  &s   the  extent  of  the  disease, 
so  that  adequate  cheaical  and  other  studies  may  be 
carried  outo  Br.   Di  Chiro  points  out  the  technical 
problea^  that  are  involved  in  the  optimal  X-ray  vis- 
ualization of  soft  tissues  and  his  present  impression 
is  that  in  addition  to  adequate  X-ray  techniques,  some 
type  of  good  reproduction  apparatus  is  necessary.  Se 
has  suggested  that  the  Logetron  equipment  be  chosen 
for  such  reproductions.  The  amount  of  contrast  and 
detail  obtainable  with  this  equipment  is  unsurpassed. 
It  ^ay  also  be  used  in  other  K-ray  studies  throughout 
the  Institute s  and  will  be  placed  in  the  Photographic 
Unit  of  Clinical  Investigations. 

Dr.  Gunter  laase  has^  during  the  past  two  years, 
continued  hi©  study  of  the  intrasnscular  motor  and 
sensory  nerve  endings  in  biopsies  froa  normal  controls ^ 
and  in  patients  irith  n®ur<»iuscular  diseases  <.  The  nethod 
employed  is  that  of  injection  of  liethylene  blue  at 
the  tijaa  of  biopsy j,  as  indicated  by  CoSrs;  the  acetyl- 
cholinesterase stain  and  silver  stains,  in  particular 
the  sodifications  of  Bielschovsky  and  Winkelaann.  The 
Biaterials  ^@re  obtained  in  the  course  of  routine 
biopsies,  and  only  slight  variations  inposed  by  the 
intravital  injection  of  methylene  blue.  In  all  of 
these  specijoens  routine  staining  methods  were  also 
enployed»  and  reviewed  at  the  weekly  s^opathological 
conferences . 

XIr.  Haase  finds  the  concentration  of  the  aotor 
end-plates  are  in  a  narrow  zone  at  about  the  center 
of  each  of  th©  individual  isuscle  fibers  within  a 
fascicle.  This  confiras  what  has  previously  been  de- 
scribed »  Changes  in  the  terminal  innervation  and  in 
the  notor  @nd-plat@s  of  sniscles  of  patients  suffering 
from  msscular  diseases  and  diseases  of  the  lower  motor 
neuron,  have  been  found.  Thus,  marked  alterations 
of  the  BK>tor  end-plates  in  myotonic  dystrophy  have 
been  found  in  which  there  is  a  marked  ramification 
of  the  terminal  innervation  and  multiple  end-plates 
on  single  muscle  fibers  „  'ftis   has  also  been  found 


«21~ 

ie  cases  of  Huntiastosi's  Chorea ^  vhieli  «eip@  os'isiaallf 
biopsied  tor  eontirol  puifposes.  Sose  eases  of  Fax>lilJi- 
soil's  disease  showed »  ok  orthodox  stains »  evidence  of 

a  mild  t^op&thf,   this  was  reflected  hf  changes 
ins  d^eaefatio!&  of  the  motow  end-plate  h^ 
hliie  stains  o 

In  i?efe?ence  to  the  saascle  spindle »  it  is 
thought  that  this  nethod  does  not  proKise  to  bear 
fruit  „  Spindles  „  even  in  the  nor»al  ssuscle^  appai>entlf 
show  great  irariationsg  and  it  is  ispossible  to  clearly 
state  patholf^ical  changes  in  these  structures  o 


DTa  Haase  will  be  leaving  the  Clinical  Xnvesti<> 
gative  Iteit  to  assune  the  Chair  of  Heurology  at  the 
Iftiiversitf^  of  Oklahoffiap  and  this  will  terminate  this 
studsr  at  this  Institute »  St  is  hoped  that  he  will  be 
able  to  continue  along  these  lines  in  his  new  position » 
and  an  ultiisate  suimar^  of  a  larger  nusber  of  patients 
be  available o 


9r„  Andrew  Sngel  has  carried  out  a  thorough 
studf  of  the  thirroid  function  in  Bf asthenia  gravis  o 
It  is  well  li^own  that  5  to  10  percent  of  patients 
with  as^asthenia  gravis  are  also  hfperthfroid;;  and 
idien  these  two  diseases  coexist  the  prognosis  appears 
to  be  grave.  Sons  observers  in  the  past  have  reported 
relation  between  these  two  disorders „  and 


this  view  has  heett  challenged  hf  others.  The  studf 


undertalsen  hj  Dr.  Bngel  to  define  the  interaction 
of  the  two  disorders  9  and  to  evaluate  the  respective 
roles  of  pituitary  TSH  and  of  the  thjrroid  gland  o  The 
nethods  emplofed  were  utilised  on  five  ns^asthenic 
patients.  Medication  was  held  at  constant  levels 
during  this  studf  ^  and  the  clinical  evaluation  con- 
sisted of  daily  aeasureasents  of  the  pre->deter»ined 
group  of  Buseles.  Ttam   thyroid  status  was  evaluated 
as^follows:  Daily  BHR^  weekly  PBX^,  cholesterol  and 
|131  uptake o  In  three  patients  thyroidal  secretion 
rate  was  also  secured  by  direct  daily  counts  of 
thyroidal  radioactivity »  corrected  for  physical  decay <. 
Steps  taken  were  as  follows: 


lo  Triiodothyronine  iTB}   was  given  at  a  dose 
level  insufficient  to  induce  hypers^tabolisup  but 

ade<|uat®  to  msppsress  pituitary  TSH  is@cretion„ 

2,  T3  was  administered  at  progressively  higher 
dtm@   levels  until  hypesnetabolism  was  induced <, 

3o  After  a  labeling  dos©  of  I^^^j,  thyroidal 

iodine  accu^sslation  was  blocked  witli  Tapaaole  and  TSE 


«22» 

CAraour)  was  %d^i2iist®if@d  in  g£>sui|d  doses  ^  wMile  the 
fTftctional  release  of  hossoBAl  !^^  was  sseasured  fro^ 
dajr  to  daf  o 

4o     Ssme   as  Step  3^  but  with  cos&curs-ent  ad- 
slnistz'ation  of  sodiiis  iodide  to  offset  the  th^rroid 
hoimoiie  srelease-acceleratisig  effect  of  TSEc 

5o  The  prolonged  adninistratioas  of  Tapazole^ 
until  depletion  of  thyroidal  horao£&e  stores  s.  fssult- 

iag  in  hyponetabolism  with  coneu2°rentlf  high  pitui- 
tary TSH  secretiofflo 

In  the  Bfasthenic  study g  the  nyastheaia  could 
be  seen  to  become  worse  in  all  patients  who 
thyrotoxic.  Ho  see->8aw  relationship  could  he 
although  siinor  fluctuations  occurred  until  the 
reached  plus  20  c  In  one  patient  who  becaaes  hypO" 
■etabolic  on  Tapasujle^  the  aiyasthenia  improved  while 
the  endogenous  TSE  level  was  still  elevated o  Exo- 
genous ISS-induced  acceleration  of  horsonal  secre- 
tion was  followed  by  elevation  of  the  mSL^   and  this 
by  worsening  of  the  ayastheniao  ^en  this  accelera- 


tion was  blocSied  by  sodiuM  iodide  ^  the  effect  on  the 

blocked 


%.«.«>«»«  was  also  blocked »  and  only  to  the  extent  that 
the  rise  in  the  BISE  was  blocked »  It  is  thus  apparent 
that  fS&s   P®^  3®«>  b^s  no  significant  extra- thyroidal 

effect  on  si^astheniag,  and  that  there  is  a  direct 
relation  to  the  i&etabolic  rate  and  the  severity  of 

the  ayastheniao 


Siailar  studies  were  carried  out  in  one  patient 
with  f&ffiilial  periodic  paralysis.  In  faailial 
periodic  paral^iS;,  as  high  as  30  percent  of  patientr 
have  been  reported  with  esophthalssos  and  hyperthyro'd- 
isKo  Induced  hypersetaboliss  did  not  worsen  the 
clinical  status  of  the  patient  with  fanilial  periodic 
paralysis.  Withdrawal  of  f3  was  followed  by  a  s<^^ere 
and  prolonged  worsening 9  and  this  was  relieved  ty  TSE 
administration,  TSE  withdrawal  again  resulted  in  an 
exacerbation.  Repeated  TSH  studies  could  not  Km   per- 
fonrad  as  th&   patient  becajse  resistant  to  TSH.  VnxxBg 
there  m&j  be  a  difference  between  thyrotoxic  non- 
faailial  and  familial  non-thyrotoxic  fora^  rf  this 
disease  9  naii^iy  the  response  to  abnosnsal  l€7®ls  of 
thyroid  function„ 

Dr»  Darwin  Prockop  of  the  Heart  I]^7>titute«  and 
Dr.  Bushnell  Saith^  have  continued  their  /studies  on 
the  use  of  nonoasine  oxidase  inhibitors  (naaely  JB  516) » 
as  an  anti-convulsant  sgedication  for  centrencephalic 


-23- 

seisasrss.  Patients  were  acbftlttod  smd  sati'-convulsaat 
aedicatioi^  yaere   reduced  to  a.  ninlBasa,  ^heaever  pos- 
sible to  do  so  vithottt  daager  to  tbe  patieat.  After 
a  sh<»rt  baseliae  period  of  oteervatioa,  tlae  patiesits 
vere  given  either  a  placebo  or  JB  516  daily  for  four 
to  sis  veelss,  in  addition  to  tbe  other  Dedications 
they  had  been  taking,  rshis  vos  done  bjr  the  double- 
blind  BDsthod.  Slectroencephal<^raaBS  were  run  each 
weeks  su&d  coapared  to  the  baseline  ESS.  Deteraina- 
tioa^  of  the  aaount  of  S-hydrosytryptaaine  in  the 
urine  were  done  during  the  baseline  period,  and  on 
the  siscth  and  seventh  day  of  siedication* 

In  the  aajor  findings,  only  two  of  the  pa- 
tients receivod  JB  516  under  this  double-blind  study. 
One  developed  drowsiness ,  folloved  by  generalised 
convulsions  after  reducti<M&  of  barbiturate.  Before 
reduction  the  seizures  im»i«  fairly  well  controlled. 
One  patient  becaae  hypotensive  and  had  syncopal  at- 
taehs  after  four  weeks  of  aadication.  During  the 
fourth  weefcp  the  patient's  seisures  were  fully  eon- 
trolled.  Four  patients  received  placebos  -  one  pa- 
tient showed  iaproveaeat.  At  this  tine  statistical 
significance  of  this  series  is  not  such  that  JB  516 
could  be  shown  to  give  any  i^provestent  in  patients 
with  this  type  of  disorder o 


study  of  other  aonaalne  oxidaae   inhibitors  i» 
with  more  specificity  for  the  central  nerv<Ni8  systems 
will  be  undertaken  now  that  a  protocol  has  been  de- 
sigmid  for  such  patients.  Wt,   Saith  is  also  continu- 
ing his  study  initiated  with  Dr.  l^rager  on  the  patho- 
logical substrata  of  the  Beidenhain  fora  of  <lakob'8 
disease.  Serial  sectioas  of  the  brain  were  aec<»^- 
lished  in  a  patient  dying  of  this  disorder p  ^ich  iP 
a  relatively  rare  progressive  <teg83^ratlve  disease  of 
the  central  nervous  system^  the  etiology  of  which  is 
quite  otecure  and  the  pathol<^ieal  process  has  net 
been  well  doetnsnted.  A  cortieal  biopsy  was  obt/^ined 
durii^  the  third  Bonth  of  this  disease  cmd  the  diag- 
nosis confiraed  at  this  time,  Findings  at  the  present 
tiae  are  those  of  a  widespsread  diffuse  loss  of  neurons 
in  the  brain,  particularly  the  occipital  lobe,  as 
aarked  by  status  spcMigiosus  and  astrocytic  pr:»lifera- 
tion.  The  cerebellua  shoms  a  aarked  loss  of  Purkinjs's 
cells  and  granule  cells.  Ht®   lateral  colisans  showed 
degeneratioa.  In  addition  to  this,  nodules  of  acute 
inflas^tory  cells  with  foci  of  necrosis  were  scattered 
throughout  the  brain  and  spinal  cord,  and  aiay  be  due  to 
the  terminal  infect ioa. 


-24- 

Finally 9  DTo  AXtrocchig   In  tbo  Clinical  Inves- 
tigative Units  and  Or.  Erooth  in  the  Branch  of  Bpidem- 
iolog^s  are  Joining  in  a  c<»d>ined  study  of  tissue  cul- 
ture and  chr<MK>soBs  counting  in  huwtn  subjects  with 
various  neurological  disorders,  and  froa  specific  tis- 
sues in  which  local  tissue  abnormalities  are  founds 
such  as  in  von  Recklinghausen's  disease.  This  study 
has  Just  been  undertaken  and  will  include  tissue  cul- 
ture of  the  reaoTOd  tissue ^  chronoscne  counting  of 
cafS  au  lait  spots <,  local  tuaorsj,  etc.  Studies  of 
quantitative  chroaosoaal  abnoraalities  in  patients 
with  sental  deficiency 9  spinal  def oraities «,  etc.  9  will 
also  be  doneo 

the  Methods  eaployed  will  be  in  the  removal  of 
fresh  bone  aarrows  lAich  will  be  incubated  overnight 
and  treated  with  colchicine,  and  then  fixed  and  stained 
by  the  aodifications  of  the  aethods  described  by  Fordi, 
Polanijp  et  al.  Squash  preparations  will  be  searched 
systeaatically  for  cells  in  the  netaphase  of  aitosis^ 
which  will  be  analj^eed  both  by  direct  microscopy  and 
by  aicro-iAotography  for  quantitative  and  qualitative 
almormalitieSo  Tissue  culture  aethods  will  be  used 
to  grow  skiUo  auselep  marrow^  and  neoplastic  tissue 
in  the  laboratoryg  which  will  then  be  treated  in  a 
Banner  similar  to  that  above  for  chroMMB<»al  analysis. 

The  Branch  of  Electroencephalography s  and  Clin- 
ical neurophysiology e  report  seven  projects.  These 
projects  are  centered  about  the  clinical  eleetroence- 
phali^raphic  problems  in  the  field  of  epilepsy;  the 
effects  of  hypothermia  and  blood  pressure  on  elec- 
trical activity  as  recorded  from  exposed  normal  human 
cortex;  and  experimental  projects  in  animals  elucidat- 
ing thalamo-cortical  and  cortico-thalaaic  conneotios^; 
and  an  analysis  of  various  unitary  elements  activated 
within  the  visual  cortex,  following  stimulation  of 
the  optic  radiations.  Other  projects  relate  to  as  ex- 
perimental approach  to  basic  mechanisms  underlying 
seizures 8  in  particular  with  aicroelectrode  investiga- 
tions of  "self-sustained"  activity  which  is  produced 
following  repeated  electrical  stimszlation  of  the  cere- 
bral cortex. 

During  the  current  year^  one  Visiting  Scientist » 
one  Guest  Worker ^  one  Research  Associate «,  and  three 
Clinical  Associates  collaborated  with  the  Branch  Chief 
in  the  investigations  reported  below.  In  addition  to 
the  investigative  work^  the  Unit  carried  out  a  total 
of  Is* 579  electroencephalograosg  during  the  period  of 
eleven  months  covered  by  this  Repmrt,  and  twenty-four 


iilect^focorticograpiiic  studies ;,  dux-iiag  cortical  €xpo-° 
sure  tn   tlie  surgical  tr@atffi@at  of  epileptic  p«.ti@i%ta 
OT   OH  pati«iffits  lift  wkoffi  operatioos  suck  as  lifpoph|rsec<-' 
to»f  were  beiag  doiui  as  a  therapeutic  wmasur^   for  car- 


More  specificallf 9  Dr.  Cosimo  AJssone  Marsas 
and  Dr.  Eristof  Abrahaai  have  finished  a  pictorial  aiudv 
for  an  atlas ^  oi  250  epileptic  seizures,,  obasenred  froi^ 
begiztmiffig  to  end;,  of  which  43  haire  beea  selected »  £.ich 
seizure  9  in  tum^  sakes  up  to  four  large  plates  of  th€ 
atl&Ss  aad  the  different  components  of  the  seizure  are 
sfnchronized  with  the  corresponding  ti»@  interval  in 
the  electroencephalogram e  This  atlas  will,;  in  fact, 
he  a  companion  to  the  book  bf  Drs.  Ajaone  Marean  and 
Ralston^  entitled  "fhe  Spileptic  Seizure" «  based  upon 
gsetrazol> induced  seizure  patterns.  The  various  pat- 
terns described  in  this  monograph  are  here  illustrated 
aad  coordinated  with  the  electroencephalograaig,  and 
the  varying  components  of  the  seizure ^  such  as  the  loss 
of  consciousness;  focal  aaovenents  Qf  bodf^  face  or 
linbs^,  with  or  without  electrographic  correlates;  auto- 
mat isns.^  and  seizures  produced  through  chronically  im- 
planted electrodes  2,  are  all  correlated  with  the  pre- 
sence or  absence  of  specific  electrographic  changes 
during  each  phase  of  a  given  seizure c  This  atlas  has 
been  accepted  for  publication  and  will  appear  as  the 
Fifteenth  Suppleiient  of  the  Journal  of  Electroencephalo- 


graphy  and  Clinical  Heurophysiblogya  &»d  this  wiii^  in 
eifects  "terminate  the  research  portion  of  this  project, 
As  an  adjunct  diagnostic  procedure  and  screening ^  in 
cases  of  patients  considered  as  possible  candidates 
for  surgical  treatment  of  seizures,^  however ^  this  typ@ 
of  recording  will  be  continued c 


Dr<,  AjBone  Marsan  and  Br„  John  Van  Buren  are 

continuing  their  studies  in  depth  electrographf  in 
epileptic  patients o  This  is  a  part  of  an  over-all,, 
loia^-ter»  pr oJ©ct  to  aap  out  the  functional  correlates 
and  anatoaical  substrata  of  the  deeper  nuclei  of  the 
brains  and  particularlf  those  of  the  temporal  lobe^, 
ioS,  asitygdala  and  hippocasBpus  o 

llectrocorticographlc  studies  ^  in  tesporal  lob@ 
epilepsy 9  and  in  focal  cerebral  seizures  at  time  of 
exposure  during  operations.^  has  continued o  Much  of 
the  original  portion  of  this  work  has  been  reported 
in  :^he  book,  published  hj  Thomas,  titled  "Tesiporal 
Lobe  Seizures '%  edited 'by  Baldwin  and  Bailey o  These 
findings  are  considered,  in  soaie  detail,  in  Dr.  Bald- 
win's reports  on  the  Branch  of  N^iurosurgeryj,  as  ar© 


the  sttadies  or  tli@  autos^smie  nervous  afstmm  asid  el®e~ 
ftpliaic^fraphic  correlations  9  reported  tsf^  £»ro  Vam 
of  the  Breach  of 


9r„  Leaaart  Widesi  m&d  Dr„  AJsK>a@  Marsaa  ha^w 
ccnipleted  a  studf  on  the  imitary  anai^is  of  response 
elicited  in  the  vissaal  cortess  of  cat.  The  object  of 
this  studf  ^as  to  detemine  the  teaporal  and  special 
distribution  of  individual  unit  activityp  within  the 
visual  cortex  and  under lyias  white  aatter,  during  the 
course  of  the  evolied  potentials  responses  elicited 
by  stiamlation  of  the  optic  radiations.  The  purpose 
of  this  is  to  understand  better  the  nature  of  the 
various  c<M«ponents  of  the  cortical  response.  This 
response  is  rather  artificial  and  different  fron  that 
elicitable  with  ph^iological  stlwuli;  on  the  other 
hand  9  it  is  a  t^ical  and  characteristic  foma  of  evohed 
potential.  These  investigators  find  that  there  is  a 
correlation  to  the  nualMr  of  spikes  recorded  in  the 
presence  of  a  discharge  during  the  course  of  a  specific 
evoked  surface  response 9  and  that  such  spike  dischaz^es 
atay  be  tenporally  related  to  the  various  components 
of  such  a  surface  re8s»6nse.  Thuss  on  the  basis  of  the 
latency  of  the  recorded  spikes  and  the  behavior  of 
such  potentials  J,  when  tested  with  double  shocks  and 
repetitive  stinulatlon,  they  find  that  all  such  spikes 
say  be  divided  into  two  groups »  i.eo  "presynaptic**  and 
"postsynaptic"  o  They  find  that  all  spikes  tea^porally 
related  to  the  first  wave  of  the  surface  response «  and 
alaost  all  spikes  firing  during  the  second  wave»  are 
recorded  froa  the  white  natter »  and  all  of  these  have 
presynaptic  characteristics.  Those  temporally  re- 
lated to  the  third  wave  have  a  sore  extensive  spatial 
di8tributi«M&s  and  are  picked  up  in  both  the  cortex  and 
the  white  natter.  Sons  of  these  behave  as  presynaptic » 
and  others  as  postsynaptic o  The  spikes  related  to 
the  fourth  wave  of  the  surface  response 9  and  the  rare 
spikes  associated  with  the  fifth  wave 9  are  all  of 
postsynaptic  type^  and  are  found  only  within  the  cortex< 


A  positive  correlation  existed  between  the  pre- 
sence of  a  unitary  spike  aad  the  amplification  of  the 
surface  response.  Thus^,  for  example «  the  spikes  asso- 
ciated with  the  first  or  second  wave  apiNsar  yAtmn  such 
waves  have  reached  a  critical  size.  Such  spikes  then 
rwnain  stable,  responding  to  every  stimulus .  A  third 
wav«  spike g  of  a  presynaptic  type,,  behaves  similarly. 
Fost-synaptic  spikes «  related  as  ae&&  above  to  waves 
89  4  or  5g   also  may  appear  iri&en  the  first  wave  has 
reached  a  certain  sise  above  this  threshold  value.  They 
ares  ftt  this  time  however 9  "unstable"  aad  respond  ir- 
regularly to  stimuli  of  constant   strength.  The 


-27« 


probftbility  of  their  dischftS'giiig  is  greater  „  the 
larger  the  ampiitude  of  the  Xate  surfaee  wai 


These  authors  conclude  that  this  further  con- 
f  ims  soga»  of  the  current  concepts  of  the  various  con- 
of  this  fiire««ave  surface  response  o  The^  also 
that  this  aaf  resolve  sone  of  the  conflict  in 
regard  to  the  nature  of  the  third  wave»  in  that  thef 
find  both  pre-  and  post-sfnaptic  elements  in  this  wavec 


1%is  studr,  along  with  those  of  Dro  Li  in  the 
of  Keurosurger^s  further  eaphasizes  the  atteapts 
being  aade  to  understand  the  slov  cortical  events  in 
relation  to  single  cell  activit^o  These  two  investi- 
gators have  also  continued  this  unitary  studf  in  re- 
ference to  the  lateral  geniculate  nucleus »  in  an  at- 
tempt to  understand  the  effects  of  corticofugal  and 
corticopetal  iapulses  upon  single  elements  of  this 
nucleus o  This  was  an  attenpt  to  see  whether  either 
specific  or  association  cortical  areas  could  exert  anf 
influence  upon  incoKing  sensorf  atssages  at  a  thala»ic 
level  o  The   lateral  geniculate  was  presumblf  chosen 
since  it  is  a  pure  sensory  relay  nucleus o  The  visual 
and  suprasf  Ivian  Civhich  is  an  association  area|  of 
the  cortex  were  chosen c  These  investigators  state 
that  the  interest  is  this  project  was  aroused  bf  ana- 
tcmical  work  which  stated  that,  in  the  visual  cortex „ 
about  three-quarters  of  the  fibers  are  corticofugal » 
although  their  actual  destination  is  i»resently 


tticroelectrodes  were  used  in  this 
study,  and  placed  within  the  lateral  geniculate  nucleus, 
and  cortical  electrodes  were  used  to  nonitor  the  ar- 
rival of  the  specific  visual  response o  Single  pulse 
stinulation  of  the  optic  tracts  and  of  various  points 
of  the  visual  and  suprasylvian  cortex «  were  carried 
out.  This  project  is  still  being  analysed ,  It  ap- 
pears «  however,  that  a  fairly  large  percentage  of 
unitary  spikes  were  activated  by  both  optic  tract  and 
visual  cortex  stisnlationo  In  each  instance  attesipts 
were  »ade  to  influence  each  recorded  spike  by  cortical 
as  well  as  by  tract  stimli.  In  general  these  investi- 
gators found  that  cortical  stiaulation  tends  to  inhibit 
the  spikes  elicited  by  the  optic  tract  stlsulations, 
but  that  stimulation  of  the  optic  tract  tends  to  facili- 
tate  the  spikes  elicited  by  cortical  stiaulationo 
However 9  exanples  with  opposite  effects  were  founds  and 
these  investigators  point  out  that  soae  of  the  cortical 
effects  are  likely  to  be  interpreted  as  the  result  of 
antidroBic  stinilation.  However  ^  the  extreawly  long 
latency  of  aany  spikes 9  elicited  by  cortical  stimula- 
tions strongly  suggests  that  these  mist  be  orthodroaic- 
ally  activated  elensnts. 


-28- 

Or,  Paul  G^rlQs  In  his  year  of  tenure  in  this 
laboratory (»  carried  out  nicroelectrode  investigations 
of  the  nechacisas  of  the  electrically  induced  epilepti- 
fors  seizure 9  i.e«  "afterdischarge'^  with  Dr^  Ajaone 
Marsan.  The  object  of  this  study  was  to  explore  sys- 
teaatically«  with  nicroelectrodeSi,  the  cellular  pheno- 
■eaa  characterizing  the  onset,  development  and  end  of 
the  electrical  afterdischarge  elicited  by  repetitive 
stinulation  of  the  cortical  surface,  and  to  atteapt  an 
interpretation  of  the  mechanisas  at  the  basis  of  this 
self-sustained  activity^  This  study  was  perforaed  on 
catS;  and  stinulation  was  applied  to  the  cortex  of 
the  suprasylvian  gyrus  with  various  paraaeters,  Ci.e. 
pulse  duration^  frequency g,  voltage,  etCc).  Pick-up 
cortical  electrodes  were  silver-silver  chloride e,  for 
the  slow  surface  events »  and  tungsten  aicroelectrodes 
for  the  unit  recordings.  The  aoveaent  of  the  latter 
was  controlled  by  a  hydraulic  aicr<»Banipulator .  Dr. 
Gerin  found  that  repetitive  stiaulatioug  capable  of 
eliciting  an  afterdischarge,  is  accoapanied  by  pro- 
gressive and  characteristic  changes  in  the  spikes 
activated  by  each  such  pulse >  The  units  tended  to 
fire  repetitively,  and  the  amplitude  of  each  successive 
spike  decreased  until  the  spikes  eventually  disap- 
peared.  In  the  absence  of  such  changes ^  the  develop- 
aent  of  an  afterdischarge  was  improbable.  During  the 
SEG  afterdischarge 8  the  unitary  spikes  £,  generally  ab- 
sent at  the  very   beginning,  prepress ively  appear <,  and 
their  voltage  and  frequency  vary  inversely.  As  the 
rate  of  the  firing  slows  down,  the  amplitude  reaches s, 
gradually ;  the  pre-stiaulation  value ^  at  which  point 
the  afterdischarge  ends .  This  was  interpreted  as  an 
expression  of  different  i^abrane  polarization  levels ^ 
the  characteristic  ones  consisting  of  an  excess  of 
depolarization  levels ^  and  of  long-lasting  repolariza- 
tion. Since  the  electrical  afterdischarge.,  elicitable 
with  repetitive  stiaulations  is  aorphologically  siailar 
to  the  spontaneous  discharges  during  epileptic  attacks 
in  huaans^  the  understanding  of  the  intiaate  mech- 
anism at  the  basis  of  this  particular  type  of  self- 
sustained  activity  is  of  importance  in  the  understand- 
ing of  the  physiopathology  of  seizures.  Ibis  project 
has  been  completed,  and  the  results  were  presented  to 
the  Atlantic  City  meeting  of  the  American  EEG  Socio ty^ 
and  will  be  reported  in  the  Archives  Ital.  Biol.^  in  1960. 

Dr.  Morillo  and  Dr.  AJmone  I^rsan  are  continu- 
ing the  Eranch*8  long-term  study  of  thalamocortical 
mechanisms  s  and  a  ccHsparlson  between  the  specific  ^  as- 
sociation^  and  non-specific  systems.  This  continuing 


»39- 

studies  of  Snonoto„  RaistoBg  a&d  otliors  associated 
vtth  Or.  AJaoaa  H&rsaa  ia  this  ints^st.  Th»  purpose 
oi   tS&is  study  vae  that  of  &  uaita^ip  an&lfsis  in  tlii^e 
tlialaaiocox^ical  8eotos«o  hf  stiamlation  of  diff«»r«»at 
thalasiic  auelei.  T&o  cortio&l  arsas  wev9   the  supra- 
sflvian  (i.e.  assoeiatiom  areaK  &»  ^1^  ^  the  pri- 
■ary  visual  cortex.  Withia  the  thalaanys  the  folIo«-> 
ing  nuclei  were  specificallir  stioulated:  The  lateral 
geniculate 9  the  nucleus  lateralis  posterior s  and  the 
nuclei  belonging  to  the  non-specific  sretems  i.e. 
centralis  lateralis »  centre  ffiediaau«s  the  ventralis 
anterior  0  SystMuntie  survey  of  depth  probing  with 
the  tticroelectrodea  was  carried  out  by  a  hydraulic 
aieronanipulatoro  Surface  cortical  electrodes  were 
also  used  to  asonitor  the  gross  evolied  surface 


To  date  this  study  has  been  done  in  over  fifty 
catSs  and  observations ;,  concerning  differences  in  la- 
tency, variability  in  responses »  chances  of  unit  ac- 
tivation by  different  stinuli,  and  the  inter-effects 
between  different  etiamlations  upon  the  ease  sensory 
unit,  are  being  sade.  It  will  still  be  several  months 
before  final  results  are  obtained ^  in  this  study. 

Tbm   Branch  of  Surgical  neurology »  during  the 
past  years  has  adnitted  S31  patients  on  the  ward»  and 
279  patients  were  seen  in  the  outpatient  area^  in  the 
operating  theater „  108  najor  procedures  were  completed; 
of  theses  50  were  concerned  entirely  with  the  surgical 
treatment  and  investigation  of  functions  of  the  cerebral 
cortes  and  deep  nuclei  of  the  brain  in  patients  suf- 


fering froa  seissureso  Forty-eight  operations  were  per- 
formed for  space  occupying  lesions  which  eaae  to  opera- 
tion through  either  investigation  of  seizure  patients  «> 
or  patients  referred  fron  other  prograas^  in  particu- 
lar the  scanning  progran.  There  were  ten  miscellaneous 
wajor  procedures s  the  majority  of  which  were  performed 
for  the  relief  of  paino  Thirty  publications  were  pre- 
pared during  the  period  of  this  Report. 


Twelve  patients  were  referred  fron  the  National 
Institute 0  and  were  studied  and  eventually 
treated  by  hypophysect<»»y  or  stalk  section.  The  endo- 
crine and  anatomical  studies  of  this  group  may  be  seen 
in  the  Report  of  Br.  Van  Buren. 


Studies  were  continued  by  Or.  Deliaban  on  dis- 
orders in  the  perinatal  period »  and  by  Dr.  Li  on  unit- 
ary recordings  of  both  central  nervous  system  and  peri- 
pheral structures  9  both  in  vivo  and  tissue  culture o 


-30- 

Ttie   Section  of  Neuropathologf  coatiaued  its 
studies  on  tissue  culture »  hypotherffiia^  inBunocheaiistirFE) 
and  bistochenistry.  Sosta   studies  1b  pirlauEite  neurologi" 
continued 9  with  particuiax*  reference  to  tbe  deep  nuclei 
of  the  teiaporal  lobe;,  and  studies  of  effects  of  radio- 
frequencf  energy  in  the  sKsgacycle-range  upon  the  cent- 
ral nervous  system^  Psjrchological  studies  on  patients 
with  temporal  lobe  al»&orffialitles  are  reported  below  hj 
Dr.  liansdell  and  his  colleagues ^  and  investigations 
directed  towards  a  technique  bf  which  the  brain  can  be 
selectively  cooled  thirough  shunting  inflow  blood  through 
an  appropriate  type  of  cooling  apparatus  are  also  re- 
ported o  Specifically,  the  Branch  reports  the  follow- 
ing studies: 

O^e   hundred  and  forty-three  patients  with  teap- 
oral  lobe  seizures  were  studied  during  the  past  year^ 
Of  those  that  casie  to  operative  treatirant^  six  deaK>n- 
strated  a  peciiliar  bony  deformity  of  the  niddle  fossa,, 
coflusisting  of  bony  spicules  protruding  into  the  over- 
lying temporal  lobe  through  dural  defects.,  This  de- 
fomity  could  not  be  related  to  inflasaation  or  neo- 
plasMg  or  to  significant  head  injury.   It  was  related 
to  the  electrographic  abnoraality,  Dr„   Baldwin  points 
out  that  in  extrei^ly  local  lesions  on  the  lateral 
surface  of  the  tenporal  lobe,  the  language  abnoraality 
observed  in  Bore  generalized  teaporal  lobe  diseases  ^^ 
and  described  in  previous  reports »  was  not  present.  On 
the  other  hand^,  one  patient «»  with  a  snail  focal  lesion 
on  the  nesial  surface  of  the  temporal  lobc^  exhibited 
such  langruage  characteristics  to  a  narked  degree. 
These  investigators  conclude  that  when  the  lesion  is 
nesial  or  deep  within  the  lobe^,  the  language  difficulty 
se«BB  more  marhed  and  characteristic,  and  that  it  is 
unrelated  to  the  duration  of  the  lesion.  Such  patients 
indicate  a  satisfactory  response  to  standard  aphasia 
tests,  but  have  great  difficulty  in  describing  rela- 
tionships between  space  ^  tiiaej,  and  action.  These  in- 
vestigators feel  that  there  is  no  cerebral  doainance 
in  relation  to  this  deficit. 

Clinical  observations  seen  to  indicate  the 
chief  difficulty  in  nsnory  abnomalitles  associated 
with  temporal  lobe  disease  is  not  in  wemorfg   per  se, 
but  in  relating  given  facts  to  given  periods  of  time. 
Perceptual  aberrations  associated  with  temporal  lobe 
disease  seem  more  marked  when  the  lesion  is  nesial 
and  when  it  is  bilateral. 

The  phenomena  of  automatism  associated  with  a 
seizure  is  being  thoroughly  Investigated  by  means  of 
time  photography  during  a  seizure  period.  During  this 


»31- 

psriod  of  tiwB   th®  patieat  is  given  mimes-cms  ©timsli 
aad  his  rospoase  recorded;  his   speech  also  is  recorded 
during  this  tins.  Dr„  Adaaftievlcz  has  been  studying 
this  systematically,  and  correlating  the  clinical  2ind-> 
ings  with  a  systeaiatic  study  of  the  autononic  concoa- 
itants  carried  on  by  ]>r.  Tan  Buren.  mco   LasSeowski  and 
Br.  Otenasete  are  engaged  in  the  study  of  the  relation- 
ship of  cerebral  dominance  to  the  occurrence  of  auto- 
■atiea. 

Dr.  7an  Buren f,  in  his  autonomic  studies  of  22 
in  20  patients  8  has  found  a  stereotyped  re>> 

in  which  blood  pressure  was  seen  to  rise.  The 
change  in  pulse ^  as  it  occurred,  was  towards  the  tachy-« 
cardia.  Early  changes  were  cosawnly  esophageal  per- 
istalsis and  fall  of  skis  resistance,  with  the  vascular 
and  respiratory  changes  occurring  later  in  the 
Dr.  AJsione  Marsanp  in  correlating  the  electrographic 
phenottena  with  these  autononic  changes,  finds  about 
half  have  a  bilateral  sysaMtrical  aspecific  aetrazol 
burst  associated  with  the  brief  autononic  response «  A 
sudden  loss  of  voltage «  or  a  tendency  to  increase  in 
frequency  of  the  record,  was  in  all  cases  associated 
with  overt-seisure  activity. 

A  study  on  centrencej^alic  seizures  was  carried 
out  by  Dr„  Tan  Buren,  and  Dr.  Mirsky  of  the  Hational 
Institute  of  Mental  Health,  in  which  the  patient's 
level  of  response  was  determined  by  a  continuinis  per-» 
fomaace  test,  and  a  sinultaneous  auton<»Bic  record 
was  aade  in  all  these  seizures  c  TO  date  sctee  300 
spike-°and-wave  attacks  have  been  fully  recorded,  and 
it  is  hoped  to  draw  correlations  between  electrographic 
features  of  the  attack^  the  patient's  response „  and 
the  autononic  characteristics.  Isolated  observations 
of  interest  during  this  study  are  that  there  is  an  ia- 
frequency  of  autononic  changes  with  the  attacks.  The 


patient  nay  still  be  able  to  carry  out   rhythnic  aono- 
Bischanical  novenent 


during  such  an  attack,  while 
he  is  unable  to  distinguish  auditory  or  visual  stiasulus. 

Seizure  studies  in  prinates,  and  in  particular 
to  the  frontal  cortex  of  the  chiiipanzee ,  are  continu- 
ing by  neaas  of  penicillin  lesions.  It  is  interest- 
ing that  the  electrographic  seizure  spreads  ia  an 
alnost  concentric  pattern  acr<^@  the  ipsilateral  heni- 
sphere  and  then  seens  to  cross  the  opposite  side,  spread- 
ing fron  nesial  to  lateral.  The  penicillin  lesion  was 
placed  in  the  interBediate  frontal  regioa.  It  was  of 
interest  that  bilatexul  electrographic  abaomalities , 
which  began  in  one  frontal  cortex,  could  result  in  a 
unilateral  focal  notor  seizure.  These  studies  on 


-32- 

seisure  saochaaisas  resulted  In  four  publicatioius  s,  as 
listed  under  project  MZ£iDB-43Cc) . 

In  the  operating  rooBi,  per  se^  functional  re- 
presentation in  the  tenporal  lobe  of  man  and  higher 
prinates  has  been  c<»atinued  by  Dr.  Baldwin  and  his 
colleagues.  Twelve  unilateral  teB^E>oral  lobectoaies 
were  done  on  patients 9  and  the  general  effects  of 
unilateral  lobectoay  in  the  huaan  are  still  not  clear. 
Depth  electrode  studies  in  the  aesial  teaiporal  region ^ 
by  Dr.  NorriSp  have  reproduced  behavior  vhich  is  re- 
ainiscent  of  huaaa  autoaatiss.  Dr.  Baldwin  feels  in 
his  patients  there  is  a  change  in  nood  and  language  9 
as  listed  above,  and  there  aay  be  ttomm  chaise  in 
libido 9  and  there  nay  be  progressive  weight  gain.  In 
chiapansseesg  during  the  past  year  9  the  effect  of  uni- 
lateral  ablations  and  bilateral  ablations  of  the 
temporal  lobe  areas  has  been  studied.  The  parasylvian 
region  in  the  chioypanzee  has  deaonstrated  a  aotor  re- 
presentation of  tongue  and  lips.  Bilateral  excere- 
brat ion  of  the  Broca's  area,  i.e.  the  third  inferior 
frontal  convolution (>  in  the  chiApansee  does  not 
materially  effect  the  coonunication  pattern.  The 
chronic  effects  of  bilateral  temporal  lobe  ablation 
has  continued,  and  Dr.  Eeinrieh  Klttver«  at  the  Univer- 
sity of  Chicago,  has  cooperated  in  these  studies »  and 
he   was  unable  to  see  any  stigaata  of  his  "syndrcHse" 
in  such  aaiaals.  This  Branch  now  has  siz  chiapanzees 
whose  biteHy;K»ral  ablations  have  now  been  studied  for 
five  years.  Their  develoineat  continues  within  the 
noras  established  by  other  investigators. 

Dr.  Baldwin  and  Hiss  Lewis  are  continuing  their 
study  of  hallucinogenic  substances,  and  psilocin  and 
various  isoaers  of  lysergic  acid  are  being  tested. 
There  appears  to  be  an  apparent  siailarity  between 
peilocin  and  LSD-25,  and  it  would  appear  that  con- 
tinuous adainistration  of  either  drug  provides  a  con- 
siderable resistance  to  further  adainistration  of 
either  drug. 

Dr.  Baldwin,  Dr.  Bach,  Miss  Lewis,  and  Dr. 
Klatzo,  are  co^atinuiE^  a  correlative  study  of  the  ef- 
fects of  radio  frequency  ener^  on  priaate  brain  @ech- 
anisas.  As  of  now,  50  Macaca  rhesus  aonkeys  have  been 
eacposed  to  radio  frequency  ranges  of  200  to  400  He. 
These  energies  are  transaitted  to  the  head  by  a  ground- 
to-air  transmitter  through  aeans  of  an  antenna  placed 
in  the  roof  of  a  resonating  cylindrical  cavity.  The 
antenna  in  this  cavity  is  adjusted  to  lie  directly  above 


-33- 

the   aainal's  headj,  which  was  posit i<m®d  at  the  lover 
pole  of  the  cavity.  Below  the  base  of  the  skulls  the 
aniaal  was  scireeaed  fsron  radio  frequency  energies » 
nineteen  phantoas  containing  Elliot's  solution «,  gela- 
tin 9  Bilker's  saline 9  and  other  suitable  test  aedia 
were  also  positioned  so  as  to  iaitate  the  critical 
head  positions o  The  aaplitude  of  the  signal  received 
at  the  head  area  was  Bonitored  by  a  probe ^  and  the 
signal  was  continued  long  enough  to  raise  the  tempera- 
ture of  the  test  aediua  50C9  when  frequencies  of  200 
to  400  Me,  were  used.  However,  it  was  only  between 
380  and  390  He,  that  clinically  discernible  effects 
were  seeus  thot^h  the  teaperature  elevation  was  seen 
over  200  Mc.  During  this  10  HCo  range  of  380-390 «,  the 
animal  bscaae  increasingly  drowsy,  did  not  respond  to 
pain 9  but  did  respond  to  light  and  noise  in  the  usual 
Banner.  At  critical  frequency,  the  aniaal  will  arouse 
trtm  anesthesia  when  the  generator  is  on 9  but  returns 
to  the  anesthetic  state  after  the  frequency  is  turned 
off  o  If  such  a  fre<;piency  is  continued  at  the  critical 
levels  i.e.  380-390  Mc,s  alterations  of  pupillary  re- 
sponse 9  paradoxical  pupillary  responses  disorfi^usisa- 
tion  of  eye  aov^tsntSs  nystagmss  grlaaeing,  autonoaic 
changes s  and  finally  generalized  seizures  will  occur c 
If  the  aniaal  is  carried  to  this  latter  stage $  re- 
covery is  unlikely  and  he  xssually  expires.  Soae  aniaals 
develop  focal  neurolc^ical  signs  following  long  expo- 
sures at  critical  frequeiKies,  A  long  exposure  here 
is  defined  as  an  exposure  longer  than  three  ainutes. 
Such  focal  signs  consist  of  facial  palsy  of  the  central 
type,  loss  of  pain  and  touch  in  areas  supplied  by  the 
fifth  cranial  nerve  g  weakness  of  one  leg  or  arB„  tran- 
sient Babinski  responses 9  ataxias  and  continuing  nystag- 
aus.  Such  signs  9  although  transient  j,  could  continue 
for  periods  of  four  to  forty-eight  hours  after  esEposure. 

The  histological  and  histochoKical  imalysis  of 
thd  brain  was  carried  out  by  Dr.  Klatzos  in  the  Labora- 
tory of  Xeuropathology^  and  in  this  study  sodiua 
fluorescein  was  used  to  study  the  peraeabllity  of  the 
blood-brain-barrier,  and  various  cellular  histoch««ic  ^ 
and  histological  procedures  were  €aiployed,  Ita*.  Klat  ''> 
finds  9  in  the  acute  experiasnts  where  the  aniaals  &n 
sacrificed  within  a  few  ainutes  after  the  exposurey 
that  changes  in  the  blood-brain-barrier  peraeabil  ty 
can  be  found  in  the  pon@s  aedulla  and  extending  ''iirough 
the  white  matter  into  the  cerebral  heaispheres .  Scsse- 
tiaes  such  changes  are  localized  lower  and  inv^^lve  the 
dorsal  areas  of  the  cervical  cord.  The  histological 
changes  are  confined  to  a  striking  tigrolysir  in  the 


of  tbe  poBSg  jBsduIIa  and  the  deatate 
nucleus  of  tho  cerebdllusi.  Ro  aeurof  ibrillary  chassges 
caa  be  eeesi.  In  tSm  chronic  experi»enta  onlf  a  tew 
aniaals  showed  cbaa^^s  ia  the  blood-braia-barrier, 
and  they  were  localised  in  the  doarsal  portions  of  the 
cervical  cord.   In  a  fe^  anis^Is,  chaoses  in  the  aiedulla 
were  such  that  smll  cfstic  cavities  i^ith  i?ell 

in  the  vicinity  xseve   found. 


findings  suggest  that  there  vay  be  a  fre- 
with  ri 


quency  specific  effect  with  radio  frequency  energy  of 
certain  characteristics  when  applied  to  the  priaate 
brain «  provided  @uch  a  brain  is  placed  in  a  resonating 
chai£»er  so  that  the  sinusoidal  waves  eay  actually 
algebraically  susa^ate  at  a  given  focus.  'Shis  technique 
Bay  be  useful  in  the  future  in  that  it  can  affect  the 
arousal  systens  and  other  brain  ateia  i^chaaisaSe  ^n^ 
yet  leave  the  test  animal  apparently  unharssed  otherwise. 


Or.  Tan  Buren  is  continuing  his  studies  on  hy~ 
pophysectoasyp  and  during  such  surgery  is  asalsing  physio- 
logical  observations  in  reference  to  connections  of 
the  huaaa  teiqporal  lobes  the  response  of  the  cortex  to 
hypothermias  autonosiic  responses «  and  clinical  and  endo- 
crine effects  of  hypophyseal  stalh  section  in  »an.  Bis 
is  correlating  these  with  the  anatomical  evidence 
found  at  postaortea.  A  total  of  nine  pituitary  stalh 
secticKas  were  carried  out  for  palliation  of  setastatic 
Ixreast  careinoaa.  '!Rie  clinical  experience,  however « 
has  been  discouraging,  and  the  patients  have  shown  a 
considerable  morbidity.  A  continuation  of  this  series 
is  not  contemplated.  Such  patients  demonstrate  marhed 
sensitivity  to  water  intoxication »  not  related  to  the 
intake.  £n  two  such  cases  routine  I.V.  fluids  were 
given  {,  and  the  patients  becass^  unconscious  and  had 
convulsions  apparently  due  to  water  intoxication.  Fol- 
lowing this  eaQ»erience,  all  subsequent  pairenteral  fluids 
were  stopped  following  surgery  and  patients  allowed 
to  tahe  only  what  they  desired  by  mouth.  Although 
such  disturbances  of  water  metabolism  proved  reversible  9 
the  e<miparison  between  the  clinical  ccmrse  of  those  sub- 
ject to  pituitary  destruction  and  stalh  section  was 
striking.  In  the  latter  case,  the  patient's  recovery 
tvam  operation  was  rapid.  %e  evaluation  of  the  hor- 
monal and  tumoral  response  to  hypophyseal  stalk  section 
as  opposed  to  pituitary  removal  is  still  being  studied. 


Or.  Van  Buren  is  continuing  his  collection  of 
rtem  material  from  hypophy^iectc^y  cases ,  and  cal- 
culating the  total  cell  populations  of  the  various 
hypothalamic  nuclei  9  and  has  noted  a  6-3  X 


-.35- 

in  the  maaiber  of  cells  la  the  supira-optlc  nucleus 
after  such  procedures  <>  Patients  undergoing  such  h^- 
pophysect<»s^s  at  the  tiae  of  the  operation  o  were  sub- 
ject to  exploration  of  the  orbital  surface  of  the 
frontal  lobOg  the  adjacent  temporal  lobSg  and  the 
ventral  aspect  of  hypothalasus  bf  electrical  stiaula- 
tion.  Records  were  aados,  at  this  tiae,  of  the  respira- 
tions blood  pressure 9  pulse  rate,  esophageal  and 
gastric  Botilitf  and  peripheral  circulation  with  the 
plethysnographo  Nine  of  these  patients  were  aaintained 
with  hypothersia  and  three  with  noraothemia.  With 
one  eaEception^  there  was  no  evidence  of  disease  of 
the  nervous  sfsten^  Uhder  these  conditions ^  the  pre- 
d<»inaat  electrocortlcographic  frequencies  usually 
li^  in  the  alpha  range  or  faster  o  Hypothemia  ap- 
peared to  protect  the  cortex  from  after-discharge  fr<Mi 
repeated  electrical  stimulation  while  after-discharge 
with  the  same  parameters  appeared  in  one  garter  of 
the  stimulations  at  normothermic  levels.  In  nearly  all 
patients,  both  normothermic  and  hypothermic ^  cortical 
stimulation  was  followed  by  a  depression  of  voltage  of 
fast  activity  and  an  augmentation  of  voltage  of  slow 
activity,,  which  was  compared  with  the  spreading  depres- 
sion of  Leao.  Hypotension  under  light  anesthesia ^  in 
both  normothermic  and  hypothermic  patientSg  induced  a 
fall  in  the  voltage  of  both  the  slow  and  fast  activities. 
In  two  cases  the  addition  of  Fluothane  resulted  in  a 
greater  depression  of  electrocorticogri4;>hic  activity 
with  progress icNft  to  intermittent  activity^  and  in  one 
case  to  electrical  silence « 

]>r.  Tan  Buren  has  also  continued  his  studies  on 
the  anatcmical  connections  of  the  human  tei^oral  lobe 
in  cooperation  with  Z^.  Paul  Takovlev  at  Harvard  Uhi- 
versity.  Two  contrasting  lesions  to  the  human  temporal 
lobe  were  studied  by  whole  brain  serial  sections  and 
template  reconstruction  methods  o  Lesion  in  the  pcMsterior 
porticm  of  the  temporal  lobe  resulted  in  a  subsequent 
degeneration  of  the  posterior  portion  of  the  nucleus 
lateralis  posterior  and  nucleus  madialis  dorsaliSg  and 
ia  the  medial  half  of  the  lateral  geniculate  body^ 
while  anterior  lesions  caused  degeneration  in  the 
lateral  half  of  the  lateral  geniculate  body.  In  the 
medial  geniculate  body,  the  posterior  lesion  of  the 
taq>oral   lobe  resulted  in  degeneration  of  the  rostro- 
lateral  portion  of  this  nucleus^  while  the  anterior 
lesion  caused  degeneration  in  the  caudomedial  port ion o 
Degeneration  in  the  pulvinar  was  caused  by  lesions 
both  anteriorly  and  posteriorly ^  althou^  with  the 
posterior  lesion  there  was  greater  degeneration  in  the 
medial  part  of  the  pulvinar. 


—36- 


Tsract  deg®si@7atiosts  were  »lso  studied  la  the 
tapetuB,  a&d  Dr.  Y&m  Buren  has  outXised  these  in  his 
project o  DegeneratloB  was  also  found  ia  the  anterior 
eoaniesure,  the  uoeiaate  fasciculus ^  the  ventral 
thalasKic  peduncle  9  and  the  fiistbria-fomii:  after  anter> 
lor  temporal  lesions.  Five  other  casMi  with  focal 
destructive  lesions  have  been  accuaulated  hjr  OTo  Van 
Buren^  and  are  undergoing  serial  sectioning  at  this 
tine,  these  anatonical  studies ^  after  a  prolonged 
follov-up  froB  focal  lesions,)  are  of  utaost  importance 
in  understanding  the  anat<aiical  ramifications  in 


Dr.  Van  Buren  is  also  continuing  hie  studies 
functional  anatcnqr  aad  pathology  of  the 
described 


visual  afatemg   as  described  in  the  previous  Annual 
Beportg  and  he  has  now  arrived  at  a  satisfactorir 
»ethod  for  two^diasnsional  retinal  reconstruction. 
Br  projection  of  his  photographic  enlarg«eent »  Dr. 
Van  Buren  now  has  stretched  the  circunference  of  the 
closed  segatent  of  the  retina  to  over  a  asters  and 
tracings  of  lesions  at  this  aagnification  can  be 

with  relatively  ssall  percentage  of  error. 


Finally,  Dr.  Van  Buren  is  continuing  his  studies 
on  involuntary  woveraentSp  in  which  he  is  still  analyz- 
ing «,  in  postaorten  aaterial^  the  accuracy  of  Eorsley- 
Clark  device  which  he  has  hiaself  constructed.  Be 
has  eonpleted  a  visit  to  clinics  abroad  and  in  this 
country  to  cottpare  the  technique  he  anticipates  using 
here  with  those  used  elsewhere,  fhe  proposed  course 
of  this  project  will  be  to  study  those  diseases  in 
which  stereotaxic  intervention  is  indicated  on  thera- 
peutic grounds.  Such  patients  will  be  done  by  photo- 
gra^ic  records  and  nultiple  flash  stroboscopic  photo- 
graphs, it  is  hoped  that  with  the  use  of  accelero- 
aeters  a  asans  aay  be  found  for  sii«ple  graphic  record- 
ing of  the  involuntary  aoveaents,  which  aay  be  cor- 
related at  the  sa»e  tiae  base  as  other  features »  such 
as  ESGf,  and  autonoaic  recording.  Ihese  acceleroaeters 
are  now  being  ccmstructed  by  the  central  instruaent 
facilities  of  the  National  Institutes  of  lealth. 

Dr,   Choh-luh  Li 9  with  the  aid  of  Dr.  Shelley  N. 
Chou  and  Dr.  Jbseidi  Miller,  is  continuing  his  studies 
on  cortical  intracellular  potentials  and  on  cells 
grown  in  tissue  culture.  In  studyis^  after-discharge 
produced  by  continued  stiaulations  Dr.  Li  arrived  at 
what  appears  to  b®  the  identical  cone l«m ions  as  Dr. 


»37" 

AjBosis  Masfsasi;  usissg  th@  t^^stea  electrode.   Ib  Dr. 
Li*s  study  aXsOj,  d^arliag  tS&s  so*-caIled  epileptic  aftef- 
discharge «  depolarisation  occurred  and  restoratioa 
of  the  resting  potential  periodically  tooSc  place.  £f 
the  depolarization  continued  to  growg  then  the  spilEs 
acti(»i  potential  disappeared.  There  vas  also  an  qjh- 
centuation  of  oscillation  of  potentials  when  spike 
activity  was  absent.  Tbusj,  this  appears  to  be  an  in- 
tracellular confimation  of  Br.  AJoone  tfarsan's  thesis 
from  extracellular  recordings  using  the  tungsten  elec~ 
trode. 

Or.  Li  also  has  aade  an  attoept  to  deteic^aine 
the  response  in  &  single  cortical  neuron  fr<MB  a  closely 
approsisiate  cortical  stisfulus.  In  this  the  sosaatooen- 
sory  aortez  of  the  cat  was  chosen.  The  laicropipette 
was  Introduced  into  the  neuron «  and  single  shocks  were 
applied  to  the  surface  of  the  cortex  not  store  than 
5  BB  away  froa  the  recording  electrode  tip.  It  has 
been  stated  in  the  past  that  the  initial  8urface« 
negatire  potential  in  response  to  a  weak  stisulus  was 
the  result  of  activation  of  superficial  eleaMKnts, 
p:robably  dendrites  ^  and  that  the  surface-positive  po~ 
tential  in  response  to  strong  stianilus  was  produced  by 
deep  neurones  in  the  cortex.  Dr.  Li*s  investigation 
shows  that  this  is  not  necessarily  so^,  and  that  the 
refractory  period  of  the  cells  under  direct  stiSBula- 
tion  and  the  synaptic  activation  of  these  cells  enters 
into  the  response.  Or.  Iii  plans  to  pursue  this  further 
with  conditioned  volleys  initiated  froa  other  struct 
tures  of  the  central  nervous  systoa. 

Brs.  hi-B   Chou  and  Orti£  also  carried  on  a  study 
of  the  inhibitory  intesmeunmes  of  the  cerebral  cortex 
in  the  eoBsatossnsory  su&d  visual  areas,  ifae  wetho<a 
eagployed  was  that  of  stiaulatlcm  of  perij^eral  nerve, 
the  lateral  geniculate  iKtdy  or  a  corresponding  point 
to  the  opposite  he&isphere,  while  cells  in  the  soaato- 
seitfiory  and  visual  cortex  were  isfpaled  with  aicropipette 
electrodes,  Hyperpolarization  of  aany  cells  were  re- 
corded, aost  often  froa  the  visual  cortex  and  the  size 
and  duration  were  siailar.  ^en  the  lateral  geniculate 
body  was  '^poisoned'*  with  gassBa-aaiaobutyrie  acid,  and 
the  re8p<»se8  smeorded  fr<m  the  surface  of  the  visual 
cortex,  it  was  found  that  such  responses  were  «a- 
larged,  suggesting  that  this  cheaical  agent  aight  have 
suppressed  the  inhibitory  int@meuron@@ .  'ShiB   particu- 
lar work  will  appear  in  a  book  titled  "Conference  on 
Inhibition  of  Central  Hervous  Systea  and  Gaaaa-aaino- 
butyric  Acid*%  published  by  the  U.  S.  Air  Force, 


-38- 

In  a  study  of  the  ssraaptic  activation  of  corti- 
cal nenpe  cells  ^  S?8.  Li  aad  Chou  introduced  aicro- 
electrodes  into  cells  of  the  soaatosensorsr  cortesg 
vhile  a  contralateral  sensory  nerve  was  stisailated. 
They  found  that  about  1  oeec.  after  the  onset  of  the 
initial  surface 9  positive  potential  was  recorded  fr<»i 
the  cortical  surface,  and  cortical  neurones  vould  re- 
spond with  growing  depolarisation  and  spike  responses 
were  initiated  frcsa  a  level  of  about  10  m7a     Sub- 
threshold depolari!sati<m  was  found  to  be  composed  of 
saall  potentials  8  and  these  snail  potentials  could 
probably  be  considered  to  be  units  of  p<M3itsynaptic 
potentials.,  A  synchronous  discharge  of  such  units 
gave  rise  to  a  depolarissation  of  critical  siae  fron 
^ich  the  spiti^  potential  could  be  generated.  Oscil- 
lating potentials  were  found  to  be  rhythaic  and  graded ^ 
and  probably  responsible  for  the  rhythnicity  of  the 
spilse  activity,  fhe  oscillatia^  potentials  did  not 
require  a  continuovus  presynaptic  activity,  and  could 
be  considered  as  an  intrinsic  factor  with  which  the 
excitability  of  the  nerve  cell  is  Maintained.  Finally ^ 
they  found  that  tubocurarine  does  not  impede  the  synap- 
tic transnisslon  in  soao  elesmftts  of  the  nervous  systeBc 

In  their  work  of  recording  froa  single  cells  of 
tissue  culture 9  I>rs.  Lis  Clatzop  (3iou  and  Millers  rer 
port  that  the  resting  DC  potential  of  the  cultured 
nerve  cell  was  found  to  t^  coaparable  to  that  obtained 
froa  nerve  cells  in  vivo,  i.e.  in  the  level  of  70-80  bYc 
The  only  difference  was  perhaps  the  duration  of  the 
action  potentials,  which  were  found  to  be  relatively 
prolonged.  A  study  of  individual  glia  cells  is  tissue 
culture  is  now  being  undertaken  in  an  atteespt  to  con- 
firm and  continue  boob   of  the  work  of  Tasakio  et  al. 

Dr.  Qekahan  is  c«»itinuing  his  investigations 
of  the  etiology,  pathology,  and  clinical  manifesta- 
tions of  cerebral  palsy  and  epilepsy  during  childhood  o 
Xn  the  latter  such  study,  he  is  doing  a  combined  sur- 
vey of  the  electroencephalograidiic  abnormalities  and 
clinical  findi!i^:s  in  seizures  during  infancy,  in  coa- 
binatloa  with  the  Mayo  Clinic.  At  the  present  time 
160  patients  have  been  under  study.  Dr.  Dekaban  has 
Just  completed  a  bookj,  The  neurology  of  Infancy,  pub- 
lished by  Williams  and  Wilkins,  which  suKsarizes  his 
basic  studies  in  the  estbryology  and  developmental 
neurology  of  the  perinatal  period.  This  is  the  eighth 
book  or  research  mont^raph  to  be  completed  by  the 
Clinical  iMit,  since  its  activation. 

In  cooperation  with  the  National  Naval  ESsdical 
Center  and  Walter  Beed  Arm^  Hospital {,  Dr.  Dekaban  is 


continuing  his  studies  which  now  cover  4^1^   ps«g- 
aasiciess  in  x>elation  to  the  coui«e  of  birth  in  rela- 
tion to  neurological  abnomalities  in  infants  ^  and 
pathol<^ic  lesions  in  products  of  abortion «  '^is 
has  also  been  evaluated  against  the  netemal  age.  Of 
these  4 8 156  pregnancies g  there  vere  312  abortions » 
22  still-births,  59  neonatal  deaths,  and  10  infantile 
deaths o  Surviving  full  ter»  infants  with  coa^licated 
gmitation  and  de livery $  or  abnoraal  clinical  state  at 
birth,  were  921 »  as  against  2,567  noraal  infants  with 
noraal  gestation  and  deliverer.  Stsrviving  presature 
infants  with  conplications  at  gestation  and/or  abnormal 
clinical  state  at  birth  ^  were  103;  surviviiHE  prenature 
infants  with  noxmal  gestation  and  delivery,  and  normal 
clinical  state $  were  153a  It  can  be  seen  froM  these 
figures  the  coHplications  of  gestation  and  delivery j, 
or  abnomal  clinical  states  ^  exist  in  one  out  of  three 
surviving  full  tera  infants ^  and  one  out  of  two  pre~ 
Mature  infants  <,  A  cosplete  study  of  this  large  aaount 
of  patient  material  is  obviously  a  long-tem  <»e«  but 
from  the  preliminary  statistics  listed  by  mt.   Dekaban, 
it  should  be  rewarding o 


Qr„  Dekaban  has  now  accumulated  23  brains 
children  who  suffered  acute  birth  injury  or  who 
in  chronic  phase  of  cerebral  palsy »  and  a  careful 
evaluation  of  the  pathology  and  pathogenesis  of  acute 
birth  injury  is  made  on  the  material  consisting  of 
fifteen  of  these  brains »  It  appears  that  correlation 
of  9om»   of  these  acute  hemorrhagic  lesions  with 
clinical  findings  of  other  patients  may  form  a  basis 
for  clarification  of     certain  instances  of  cortical 
blindness  and  cerebral  diplegia^ 


3>r.  Dekaban  and  DTo  Baird  are  continuing  their 
long-term  study  also  on  the  offspring  bom  to  diabetic 
mothers  s,  and  now  have  the  outcome  of  234  pregnancies 
in  48  diabetic  womsne  and  249  pregnancies  in  48  noraal 
controls o  the  percentage  of  abortions  and  previable 
deaths  in  the  diabetic  sample  was  Si9.9g   in  the  pre- 
diabetic  sample  20.59  v&ile  in  the  normal  controls 
12o4„  Stillbirths  were  similarly  high  in  the  diabetic 
and  prediabetics  as  compared  to  the  normal  controls » 
neonatal  deaths  accounted  for  8o3  percent  of  all  preg- 
nancies in  diabetic  women;,  as  against  3o6  percent  in 
the  sample  of  nosmal  controls «  Of  the  infants  surviv- 
ing in  the  sample  of  157  diabetic  pregnancies,  there 
were  sis  atmormal  surviving  offspring.  In  the  normal 
control  samples  of  249  pregnancies »  there  was  only  one 
abnormal  surviving  offspring;  a  difference  of  7„6  per- 
cent in  the  diabetic  as  contrasted  to  0,4  percent  in 


-40- 

the  control.  Tb^ee  of  t&ess  sis  almosaaX  sfsrvivlng 
cbildrea  had  severe  eoagenital  aialto2nBati<»s;  tvo  had 
Mental  deficleaesr»  aad  one  epilepsy.  Of  41  offspring 
vho  were  stilllsom  or  died  during  the  neonatal  stage, 
of  diabetic  v«»Bettf,  16  had  coaprehensive  postssorteBt 
essisaination.  Cerelnral  birth  injury  vas  found  in  t«o; 
pulBonarjr  hyaline  aeabrane  disease  in  eight;  congenital 
aalfonKations  in  three o 

Three  pc&blications  ha^e  resulted  trosk  this 
study (,  as  »ay  be  seen  in  Project  aZB0B»68Cc>, 

!^,  IDekaban's  aeasureaents  of  estemal  end  in<- 
ters&al  orbital  distance  in  males  and  fesuiles  fro® 
birth  to  adulthood  are  included  in  the  booh  listed 
aboTe.  In  his  preparation  of  the  horizons  of  the 
aoxmsH  developaent  of  the  central  nervous  systes  in 
ttice»  and  in  experiaental  producti<»  of  congenital 
aalforraations  of  the  central  nervous  systes  in  these 
aaiaalSj,  an  atlas  has  been  conpleted  vhich  is  now  in 
current  use  in  this  laboratory.  Of  the  irradiated 
BKLee  used,  98  litters  were  obtained «  and  api^poxi«ately 
10  percent  of  these  had  eajor  ahoorsalitiesp  and  about 
25  percent  minor  abnormalities. 

Or.  ZAQSdellf,  in  the  Section  on  Psychology ^  is 
c<«tiauiag  his  psychological  evaluation  of  t^itporal 
lobe  diseJ^Ce  and  he  suggests  fr^s  his  studies  a  c<»fi~ 
pies  verbal  facility  is  i^intained  by  the  Int^rity 
of  the  dcminant  tenporal  lobe.  Ihe  nusSwr  of  cases  to 
date  9  hoi^ver,  in  soae  coaparisoss  is  rather  saallg 
and  results  s^y  be  due  to  chance  variations  until  this 
series  is  enlarged. 

Tke   Section  of  neuropathology  has  carried,  as 
<me  of  its  aaln  interests  in  the  j^ist  ysare  the  in- 
vestigation into  sons  of  the  basic  features  of  perBe-> 
ability  and  aetabolisai  of  various  cell  types  grown  in 
tissue  culture.  For  this  purpc^e^  the  uptahe  of  non- 
toxic  neutral  red  dye  and  several  proteins  ^  such  as 
albumin,  globulin  and  fifaarinogen,  labelled  with 
fluorescein  isothiocyaaate  according  to  the  Coons* 
technique  9  has  been  studied  under  various  eaqperiaental 
conditions.   I^  study  is  utilising  both  nerve  and 
aeoscle  tissue  e,  and  cultures  of  living  cells  are  incu- 
bated with  varying  solutions  of  neutral  red  or  labelled 
inroteins.  The  observations  are  aade  at  tiae  intervals  ^ 
the  cultures  beii^  subjected  to  various  espsriBsntal 
conditions.  The  cells  are  observed  in  the  bright- 
field,  phase  and  fluorescence  microscope,  as  well  as 
photographed  by  tisi9->lapse  cine  camera.  The  uptake  of 


■»41- 

fi®ut£'al  red   appears  to  occur  oalf  in  lining  cells  in 
good  pl&^iologlcal  condition,;  and  disappears  £ro%  cells 
vbich  ar@  dfii&g,  and  is  o!i>viouslf  not  taken  up  bf 
dead  cells »  There  appears  to  be  a  marked  difference 
In  thm   ratio  of  uptake  in  the  various  cell  tfpeSo 
Macrophages  thus  are  filled  with  granular  inclusions 
of  neutral  red  in  an  eictrenelf  short  axeount  of  tisec 
Astrocytes  show  conspicuous  granules  of  the  dye  in 
the  processes  and  in  the  cell  hodf  after  an  interval 
of  tiaso  Nerve  cells  and  nuscle  fibers »  however «,  take 
up  neutral  red  in  a  limited  waf  g,  and  onlf  at  the  ter- 
minal expansicns  of  such  cells  which  are  provided  with 
undulating  nesbri 


^e  uptake  of  the  various  proteins  reee^bles  in 
wafs  that  of  neutral  red.  Again  there  is  a 
sittilarly  different  ratio  of  uptake  aaong  the  various 
cell  types o  f&e  striking  difference  is  the  disappear- 
ance of  such  proteins  within  one  hour  f ro»  the  »acro- 
phages^  whereas  the  astrocytes  preserve  the  proteins 
throughout  the  tiae.of  observation,  ioe,  twenty- four 
hours  o  Th3  ratio  of  uptake  of  the  varioiis  proteins 
is  correlai.9d  generally  with  the  size  of  solecule;,  be- 
ing highest  for  albuain  and  lowest  for  fibrinogen., 
The  effect  cf  low  tei^perature  on  this  has  also  been 
studied,  and  under  low  temperature  there  is  conspicu- 
ous reduction  in  the  uptake  both  of  neutral  red  and 
of  proteins   It  is  of  interest  that  under  hyjK>ther»ic 
conditions  the  macrophages  hold  the  fluorescent  pro- 
teins and  tlufsre  are  only  a  few  protein  inclusions  in 
the  astrocytes 9  after  six  hours.  This  picture  cor- 
responds to  the  nor»otheraie  picture  at  thirty  sinuteSo 
It  is  suggested  by  these  observers  the  initial  uptake 
of  neutral  T9d   and  proteins  takes  place  by  plnocytosiSj, 
"drinking  by  the  cells '%  and  that  apparently  aacro- 
phages  can  sbetabolise  such  proteins  and  extrude  them 
within  a  co»paratlvely  short  asiount  of  tima. 

The  project  concerning  a  quantitative  study  of 
the  precipitin  react ion «  by  Dr^  Miquelg  reported  in 
last  year's  Annual  Report »  and  also  discussed  in  the 
Branch  of  Medical  Neurology  9  has  now  been  c(»ipletedo 
The  labile  proteins  aove  rapidly  on  the  electrophoresed 
paper 9  but  the  precipitin  stays  at  the  point  of  ap- 
plication ,  and  subsequent  eluting  allows  a  seni-quan- 
titative  analysis.  This  will  be  reported  in  the 
Journal  of  Ia»unology» 

Or,  Klatso  and  DTc  Laskowski  have  also  finished 
a  project  on  the  effects  of  hypothermia  on  injured  and 


normal  braia  tissu®.  Th«f  find  a  strikiag  dXtte^euQ® 
bet«®9s  tlie  ffiormothoTaic  aad  l&ypotliesmlc  aainal^  as 
revealed  in  tl&e  iMhavior  of  the  blood-liraia-barrier  o 
1%u8,  at  twenty-four  hours  9  when  ede»a  is  naxisiui,l  in 
the  nor»othemic  ani»al,  the  area  of  altered  blood- 
brain-barrier  in  the  hfpothemic  animal  is  dlainished. 
fhe  response  of  glia  cells  at  coiaparable  periods  in 
the  hfpothernic  group,  as  coapared  to  the  noraothemic , 
8hov»  a  narked  diminution.  These  studies  carrjf  im- 
plications in  the  use  of  hypothermia  in  the  treatment 
of  severe  head  trauma  with  brain  edema,  and  have  re- 
sulted in  three  publications  in  the  past  year,  which 
b@  seen  in  project  HIHDB-64|c) . 


Studies  of  hypothermia  in  neuroanesthesiology» 
however 9  have  been  continued  by  Dr.  Pritchard,  Or, 
Bttchn&ffis  and  Dr^  ChoUj,  in  that  these  investigators 
have  now  successfully  worked  out  a  technique  for  se- 
lective brain  cooling  so  that  the  brain  could  be 
lowered  to  temperatures  of  12  to  ISOCs  while  the  eso- 
phageal temperature  was  maintained  at  25-30<»C.  Since 
the  cardiac  effects  of  hypothermia  are  the  main  limit- 
ii%  controls  on  this  technique,,  it  would  appear  that 
an  isolated  cooling  of  the  cerebral  circulation  would 
obviate  this  undesired  reaction  and  still  allow  the 
neurosurgeon  the  benefit  of  selective  hyperthermia 
to  the  head.  Similar  studies  are  being  carried  outp 
in  CIslo,  by  Ust.   Christiansong  and  Dr.  Baldwin  and 
STc  Christianson  are  now  cooperating  on  this  problem. 


Dr.  Prltchard,  during  his  tenure  of  the  past 
year  with  Neurosurgery,  has  continued  his  studies  on 
the  hypertonic  urea  solution  on  intracranial  pressure ^ 
in  which  the  desired  effect  of  reduction  of  cerebral 
edema  and  intracranial  pressure  has  been  uniformly 
observed »  both  in  the  operating  room  and  on  the  ward. 
No  serious  side  effects  have  been  noted »  with  the  ex- 
ception of  two  cases  in  which  there  was  a  transient 
ischemic  syndrome  in  the  extremities  in  which  the  urea 
was  administered  by  vein.  The  cause  of  this  latter 
peculiar  syndrome  is  still  not  understood,  but  the 
value  of  urea  is  now  becoming  generally  accepted  in 
most  neurosurgical  clinics.  Dr.  Pritchard  has  also 
carried  out  a  combined  anesthetic  study  with  the 
utilisation  of  succinylcholine  in  patients  wl 
cooperate  with  the  siirgeon  while  under  local 
thesia. 

Dr.  Morris 9  Dr.  Klaixo^  and  Dr.  Baldwin  are 
continuing  the  studies  initiated  four  to  five  years  ago 
by  Dr.  Charles  Wood  and  Or„   Lawrence  Frost  on  some  of 


tbm   inner  connections  between  the  aajpgd&la  of  the 
tvo  sides  of  the  brain o  Chronically  inplanted  elec- 
trodes in  cats  and  Konkefs  were  utiliased  in  this 
studf .  Such  depth  electrodes  were  placed  stereotac- 
ticallf  under  »oderate  to  deep  hypothermia »  and  as 
»anf  as  nineteen  electrodes  were  placed  in  a  single 
preparation.  Stiaulation  of  one  aai|rgdala  resulted 
ia  a  stereotyped  behavioral  aut<MBatis»g  with  a  charac- 
teristic spike-aad-wave  af terdischarge »  which  is  re- 
corded both  ipsilaterally  and  {after  a  few  msec.,   de> 
lafl  contralateral liTo  Both  the  autoiiatis»  and  after- 
discharge  were  very  sensitive  to  anesthesia »  Bi- 
lateral sequential  or  simultaneous  anygdala  stimu- 
lation sonetiaws  enhanced  or^,  in  so»e  cases »  de- 
pressed the  effect  which  would  have  been  explained 
on  the  basis  of    algebraic  susnationc  this  study 
gives  sons  insight  to  the  fact  that  the  anygdaloid 
ccMiples  nay  be  one  of  the  sites  of  autraiatissc  Hie 
precise  nucleus  in  such  a  c<»plex  renains  yet  to  1^ 
discretely  localised » 


T^iBg   theUi,  concludes  the  Reports  fro»  the 
of  Surgical  neurology c 


Branch  of  OphthalJBiology  reports  j,  during 
the  current  year»  the  adnission  of  177  new  inpatients «, 
and  75  new  outpatients,  with  a  total  of  7,491  inpatient 
days,  Thtm   Branch  has  continued  to  be  the  largest 
consulting  Branch  of  the  Institute,  with  838  consul- 
tations seen  during  the  past  year^  Fifty-nine  sur- 
gical operations  were  perforaM»d  during  the  current 
year. 

Dr.  von  SallJiann  and  his  associates  report  the 
following  specific  projects: 

DTc  van  Alphen  has  continued  bis  study  as  to 
the  basic  factors  underlying  refraction  abnormal it ies . 
The  theory  nost  often  (luoted;  and/or  defended ,  is  that 
of  Steiger  on  the  origin  of  refraction  anonalies.  This 
theory  gives  no  adequate  explanati<»i  for  the  neehanisei 
of  enwtropia  or  aastropia.  Bra  van  Alphen  has  ap- 
proached this  by  a  factor  analysis  of  the  five  optical 
eleaents  based  on  the  data  of  Steastrda,  Or.  van 
Alphen *s  approach  was  based  upon  the  fact  that  the 
degree  of  tension  in  the  choroid  moat   counteract  the 
intraocular  pressure $  and  is  deterained  by  Ksasuring 
the  pressure  in  the  suprachoroidal  space »  as  described 
in  the  past  year;  seccMtdly^  the  relative  tension  in 
the  choroid  by  direct  strain  g:auge  aeasureBent  at 


-44- 

varioias  sites  before  and  after  sympathetic  aad  para- 
sjrmpathetic  stiamlation;  aad  thirds  the  effects  of 
the  relationship  of  intraocular  pressure  as  agaixust 
scleral  elasticity. 

Pertinent  to  Ttr,   van  Alphen's  theory  is  his 
consideration  that  the  choroid  acts  in  essence  as  a 
sheet  auscle„  and  the  results  he  has  obtained  on  cor- 
relative pressure  changes  in  the  subscleral  space  aad 
the  anterior  chaaber  ezaained  vith  a  variety  of  tech- 
niques on  the  exposed  choroid,  strongly  suggest  that 
the  assumption  of  this  function  of  the  choroid  is  cor- 
rect. The  interrelation  of  these  five  factors  ul- 
timately coabine  to  fora  three  oblique  correlations 
between  the  five  optical  eleaients  in  the  himan  eyoo 
Dr.  van  Alphen  proposes  to  continue  this  study  into 
the  basic  abnomalities  of  refracti<M&  by  further  iavesti- 
gaticos  into  the  tension  of  the  choroid  and  its  ef- 
fect on  the  sclera  by  strain  gauge  aeasureasnts  on 
the  eye  in  situ  and  isolated o  Fron  this  he  hopes  to 
c<»q;>lete  a  concept  as  to  the  possible  aechajiiSBs  of 
eaoMtropia  and  its  aberrations  c 


The  Ch&it  is  continuing  its  basic  studies  as  to 
hov  light  is  perceived  at  a  retinal  level  and  subse- 
quently transmitted  as  a  nerve  inpulse.  Such  studies 
in  electrophysiology  of  the  eye  are  also  being  applied 
in  the  utilization  of  the  electroretinograa  and  para- 
aetric  light  sense  studies g  both  in  aniaals  and  aauc 

Each  year  the  Clinical  Director «,  in  his  report « 
aakes  aa  atteapt  to  point  out  what  seeas  to  be  out- 
standing contributions  aade  during  the  past  year  by 
given  Sections  within  the  Clinical  Utoit,  The  work  pre- 
viously described  in  the  Section  of  Heurocheaistryg  by 
Dr.  Tower  aad  his  associates}  aad  the  work  described 
now 9  by  Dr.  FuorteSj,  UTo   Tasaki,  and  Dr,  Rushton»  are 
both  outstanding  in  their  approach ^  their  logic,  aad 
the  probability  of  iaereased  understanding  of  basic 
■echaaisBUs  ia  their  respective  fields  „  during  the  citr- 
reat  year. 

Dr.  Fuortes  is  continuing  his  study  of  chaages 
evoked  by  light  ia  the  eyes  of  invertebrates,  usiag  as 
his  aodel  the  Liaulus.  Part  of  this  work  was  done  at 
Woods  Hole,  where  fresh  animals  could  be  obtained  daily; 
part  was  coaf iraed  at  spinal  cord  level  ia  cooperation 
with  Dr.  £arl  Franks  in  the  laboratory  of  Heurophysi- 
ology^  in  order  to  deteraiae  whether  certain  properties 
done  ia  the  Liaeulus  are  also  coasK>a  to  other  struc- 
tures. The  techaiques  involved,  again ^  were  the  utiliza- 
tioa  of  micropipettes ;  aad  in  cases  of  work  done  in  Br„ 


Fraak's  labos'atos^g  two  pi^ttes  ^©2"®  iMrod%ac®d  iat© 
the  sai^  cells  Si&'d  vaxiovis  reepoBS®®  stMdi@«l  ^ith  the 
volts^e-clssMp  aifithodo 

lag  t3i€!  p&st  jresur:      1}     th®  ©it@  of  tJbe  ispulis®  iisitia-^ 
tioai;  2}  the  subliaiaai  reeposis®^  to  light;  S)  th® 
study  of  h^perpolarizatioiK  potentials  elicited  hf 
ligbt  ia  tiie  fists  retina. 

Dr„  Fisortes  aad  bis  coll«i&^es  t&s.^®  founds   iia 
the  past  Tear,  tliat  the  resistaaee  of  the  mer^e  cell' 
saBEltraa^iK  the  Liimlus  efe  decreases  dmriog  illuaiiiia«- 

tioso     raiffl^  recorded  dusrisig  ill^^Kiaatioa  are  smaller 
than  those  recorded  ia  coisspara^le  cosiditioisB  ia  tl&@ 
darlaess,     tito  Fuortes  feels  that  this  could  lie  m^- 
plaisedj,  assuieiBg  that  the  resietasice  of  the  S€mA  fmm- 
brai&e  does  not  decrease  irerf  dr<a@ticallf  d%iri^  i!spul@@ 
acti^itf  „     A  direct  ffiea@ure^@2it  of  the  nsmbrasie  r@°» 
itistaace  of  the  momsL  In  the  Li»ilias  coiaM  not  b@  ob- 
tained«,  but  reeulte  obtalised  on  spinal  siotor  neurones 
i7ith  the  voltage  s^lsmp  do  support  this  agsuiBption,     To 
eseplain  this  apparent  discrepanei^'^,   it  m&f  he  thought 
that  the  i^chanism  of  inpuloe  g&^®r&t±o&  in  the  m^msi 
is  different  from  that  in  the  a^on  «here  ^esahrane  re- 
sistance decreases  bf  a  factor  of  SOO  or  so„  or^   as 
an  alternative,  that  this  i^puls®  activity  does  not 
involve  the  cell  sc«a  or  in^ol^<9£  only  a  part  of  th© 
cell 


issperii^nts^l  finding©  obtained  so  far,   in  this 
Section s,  are  in  agreement  with  tfe@  secmftd  hfpothesieo 
lh€'  latter  hypothesis  „   in  partic^^isr^   i@  supported  in 
th®  LiMslus  hf  e^pori^^nts  ©ss.  ia^-iteitiosso     Thusj   fol- 
lowing ejscitatorf  illuMin&tionSs,  the  frequeiacir  of  fir-» 
ifflg  bears  a  strict  relation  with  .the  s^nibrasi©  poten- 
tial of  the  soma  (siote  here  ^m^  findings  bf  Brs» 
AjiBone  Marias  and  Li  in  the  cerebral  neuron)  f,  Isut  in<=> 
hifeitorjp  illumination  decreases  the  frei!|U®ncf  of  fir- 
ing without  perceptually  chmsgiai^  the  recorded  msmr- 
braae  potential,     fhis  is  what  omm  would  expect  if 
both  the  place  of  origin  of  the  rhythmical  i^puls<3 
aad  th©  site  of  i^ibitor^  actiois  were  at  a  distance 
frcm  the  sojia.     Br^  Fuortes  fe®ll©if©Si,   in  fact^  that 
tli©  iahibitorj^  s^iapsiefs  &r©  ©st  on  the  g$@aa  Imt  ©ss  thm 
siiOSSj  at  l<II«l-SOO{,i  if  CM  t&a  ^mm.,     Bm  coraclmlegSj   im 
thm  ®f®  of  the  LiMiliiis  aad  wmftonmnrosmm  of  tk@  ,cat» 
that,  iapulsee  ©rigiaat®  ia  tlae  a^©ia„ 

A®  smy  b®  recalled  fi*©®  pj"@vi©u^  Annual  Reports,, 
^c   Fuortee'    iffi%^®r.tigati©s&s  l©d  hiu  to  tla®  cone lu® ion 


th&t  a  chemical  subetaacs  liberated  bf  the  photore- 
ceptor is  responsible  for  evoleiog  the  nerve  cell  de- 
polarization o  Ed  has  continued  this  work  now  on  the 
study  of  the  properties  of  transaission  free  i^oto- 
receptive  structures  to  nerve  cells  in  Lioulus  by 
s»aa8  of  an  analysis  of  subliainal  responses  to  dia 
lights,  and  has  found  thatj,  following  dark  adaptation, 
a  steady  dia  illuaination  produces  an  irregular  series 
of  transient  depolarizing  pulses.  He  relates  this 
to  Bucb  the  saae  type  of  inforaation  found  at  the 
motor  endplate^  and  feels  it  reasonable  to  think  that 
transient  depolarizations  recorded  during  dark  adapta- 
tions are,  in  fact^  due  to  discrete  liberation  of 
"droplets"  of  transaitter  substance.  Ihe  possibility 
that  each  "droplet'*  is  liberated  following  absorption 
of  a  single  quantua  of  light  is  now  being  investigated » 
and  Or.  Williaa  Rushtong  froa  Caabridge,  England,  has 
taken  over  this  eztreaely  fascinating  facet  of  visual 
physiology o 

Dr,  Tasakie  before  leaving ^  completed  his  work 
on  the  fish  retina,  and  confiraad  Svaetichin's  find- 
ings that  hyperpolarizing  potentials  are  elicited  by 
light  in  the  fish  retina ^  and  that  such  potentials 
could  be  obtained  in  the  absence  of  a  negative  DC 
shift.  Electrical  currents  through  the  aicroelectrode 
do  not  affect  the  size  and  properties  of  these  poten- 
tial changes ;  and  tnm  these  results  he  concluded 
that  the  hyperpolarizing  potentials  originate  in  a 
large  space  which  could  be  either  a  large  cell  or  an 
enclosed  extracellular  space. 

Dr.  Eushton  also  is  carrying  on  his  studies 
on  regeneration  of  visual  pigiaents,  using  the  technique 
he  developed  in  CiBbridge,  in  which  light  is  received 
fros  the  fundus  oculi  into  an  optical  arrasgeaent  and 
analyzed  by  photoelectric  equipaent.  This  study  is 
being  done  on  normal  human  controls . 

Using  the  pure-cone  retinae  of  the  Asaerican  tree 
squirrels  Drs»  Tans ley ^  Copenhaverg  and  Gunkel  have 
studied  the  spectral  sensitivity »  the  dark  adaptation^ 
and  the  flicker  fusion  frequencies  of  various  aerabers 
of  the  squirrel  family.  They  have  obtained  evidence 
that  certain  species  of  squirrel  have  only  coses  but 
not  rodSo  by  demonstrating  the  absence  of  a  shift  in 
the  peak  luminosity  of  the  spectral  se^siti'^ity  curv® 
froa  light  to  dark  adapted  states „  These  high  critical 
fusion  frequencies  and  the  absence  of  a  type  of  spectral 


-47- 

sesBitivltf  curve  would  suggest  the  presence  of 
rhodopsiiio  Two  "hiuips"  were^  however  ^  found  and  this 
was  thought  to  represent  at  least  two  idiotosensitive 
cone  pigments.  The  «ia»1i«m  of  these  peaks  were  490  »§& 
and  535  a|te  In  a  further  stud^s,  after  destruction  of 
the  retinal  blood  vessels  so  that  a  retinal  degenera- 
tion was  obtained  Cia  sone  anioals  United  to  the 
entire  inner  retinal  layers  down  to  and  including  part 
of  the  bipolar  lairer)  there  was  noted  a  aarhed  reduc- 
tion of  the  electroretinograa  vliiche,  to  these  investi- 
gators,  confiraed  the  hypothesis  that  the  positive 
potentials  originate  on  the  bipolar  cell  layer  while 
the  negative  retinal  potentials  arise  on  the  deeper 
retina. 

The  use  of  the  tree  squirrel  should  be  »ost 
helpful  in  providing  information  on  the  rMiposses  of 
the  purely  photopic  nechanisa  uncontaainated  by  any 
scotopic  aechanisas.  Hr.   Taasley's  previous  investi- 
gations have  already  dMmnstrated  the  reactions  of 
the  retina  of  the  tree  squirrel  are  in  aany  ways  un- 
like those  of  the  aore  usual  aized  rod  and  cone 
retina  of  which  the  huaan  is  an  example ,  VnvaUg   the  tree 
squirrel  retinal  spectral  sensitivity  curve  is  such 
narrower  and  appears  to  reflect  the  activity  of  only 
one  of  the  three  pmaitulated  aechanisas  for  color  visions 
i,eo  the  "green"  aechaniSBo  The  ground  squirrel »  on 
the  other  hand^  apparently  has  twoj,  a  "blue"  and  a 
"green".   It  is  believed,  froa  these  studies,  that  the 
photopic  and  scotopic  responses  in  aan  can  be  sepsirated 
by  aeans  of  their  reactions  to  flickering  stimuli o 
The  squirrel  respo]»es  to  flicker  have  not  as  yet 
been  systeaatically  studied,  but  it  is  hoped  that  this 
will  be  done  in  the  near  future » 

In  the  clinical  counterpart  of  this  work«  DrSo 
Copenhaver,  Gunkel^  Goodaan^  and  Dodtg  have  continued 
their  studies  of  the  physiology  of  the  cone  and  rod 
vision  of  patients  with  various  foras  of  retinal  de- 
generation and  color  defects  j,  by  aeans  of  elaborate 
psycho-physical  testing  and  spectral  sensitivity 
curves  9  in  addition  to  the  electroretinograao 


Daring  the  past  yeaTp  for  exanple,  these  in- 
vestigators have  isolated  a  cone  aonochrcMsiat  patient 
who  eadiibited  noraal  visual  function  except  for  a 

complete  absence  of  color  discrimination a  Scotopic 
function^  as  tested  by  the  adaptotsetry  and  periaetric 


ligbt  seasa  studies,  appeared  nos^sil.  Photopic  fuac- 
tioa^  at  least  tl&at  eediated  hf   red  sensitive  cones, 
was  Bigaificaatly  di©iaish€d  as  deaoostrated  bf  the 
Invest igatioa  of  the  elect^oretinal  spectral  sensi- 
tivity aad  peri^tric  lig^t  sense  studies.  TSiis  in- 
foraation  suggested  to  theris  invest  igatoi^  that  part 
of  tike  color  loss  ^as  due  to  a  retinal  defect  but 
did  not  contritmte  to  the  r/uestion  as  to  the  site  of 
the  other  abnoraalities  wbich  nust  have  been  present 
to  give  so  severe  a  color  deficiency. 

3r.  Dodtg  i^hile  with  the  group,  continued  his 
studies  on  pigaentation  qH   the  retina  as  related  to 
the  spectral  sensitivity  curve,  and  chose  albinos ^ 
caucasiasis {,  and  negroes  us   his  subjects.,  It  was 
found  that  where  the  retinal  pigssnt  is  v&Tf   lights 
there  is  an  increase  in  red  sensitivity  which  re- 
flects the  absorptiost  spectrum  of  blood.  Stisailation 
of  the  retina  by  scloral  illuaination  also  altered 
the  spectral  sensitivity  according  to  the  absorption 
spectrusa  of  blood.  These  studies  indicated  that  the 
pigaent  in  the  coats  cf  eyes  does  not  itself  alter 
the  electroretinal  spestral  sesffiiitivity  curve,  but 
the  pigaent  is  nearly  absent  or  reduced  the  un- 
of  the  choroidal  blood  vessels  results  in  a 
pronounced  increase  in  red  sensitivity.  "Haus^i  the 
pigaentation  of  the  retina  sust  be  considered  in 
future  studies  utilising  the  aethod  of  spectral  elec-° 
troret iaogr aphy . 

Two  children  wilih  infantile  aaaurotic  faaily 
idiocy,  and  others  with  late  infantile  and  Juveaile 
stages  of  aasaurotic  idl.ocyg  completed  the  clinical 
evaluations  of  this  disorder ,  in  that  the  electro- 
retinographic  potentials  were  found  to  be  abaoraal 
in  the  late  infantile  and  Juvenile  fora»  but  noraal 
in&e  infantile  form.  This  confirms  the  pathology 
described  in  the  retina  by  the  late  Dr.  J.  Godwin 
Greenfield,  and»  together  with  the  previous  studies 
of  Copeahaver  and  Goodaan^  c(»pletes  the  clinical 
evaluation  of  this  disorder.  It  appears  that  in  the 
late  infantile  Juvenile  form  of  aaaurotic  idiocy,  the 
electroretinograa  could  be  a  sensitive  indicator  for 
the  progression  of  the  disorder. 


In  all  of  these  studies «  Dr.  dun&el  has  been 
primarily  responsible  in  designing  and  constructing 
devices  as  needed,  in  particular  during  the  past  year 
he  has  worked  on  the  ssodified  adaptoaeter,  and  the 
various  optical  devices  necessary  for  Dr.  Tansley's 
worfe  listed  above »  including  sector  discs  and  shutters 


-49- 

for  providing  pliotopic  stimuli  of  differeat  durations 
fliclier  rates  s  and  on/off  ratios »  and  the  apparatus 
needed  for  an  intense  bleaching  light  which  could  be 
changed  in  color  and  introduced  into  the  pupil  with- 
out interfering  with  the  entrir  of  the  stiaulating 
beasg  for  Or„  Rushton's  studies  on  the  regeneration 


of  rhodopsin.  Dr,  Gunkel  has  also  »ade  frequent 

Its  of  the  spectral  eislssion  of  the  high- 
laaip  and  steasureiaents  of  brightness 
of  the  stiiiulus  bea»o 

The  ^anch  lists  three  projects s  correlating 
various  aspects  of  knowledge,  concerning  function  of 
the  cornea  both  in  health  and  disease  o  DTo  von  Sail- 
aann  reports  his  studies  for  deaonstrating  possible 
injuries  to  the  corneal  endotheliums  in  which  it  was 
neeessarf  to  develop  a  technique  in  which  an  entire 
cell  population  of  this  tissue  could  be  studied, 
this  is  of  great  importance  in  clinical  ophthalmologf ^ 
and  particularly  in  the  so-called  Fuchs'  dystrophy « 
It  was  of  even  more  importance »  however »  with  the  re- 
cent demonstration  that  ch7»otrfpsin«  when  injected 
into  the  posterior  chamber  of  the  efe,  has  greatlf 
facilitated  the  removal  of  the  lens  at  operation o 
This  was  found  accidentally  in  other  Centers  in  which 
chfmotrirpsin  had  been  injected  into  the  vitrous  cham- 
ber and  subsequent  subluiation  of  the  lens  was  found 
to  occur.   Its  use  now  i&to  the  posterior  chamber  of 
the  eye 8  for  the  subsequent  removal  of  cataract »  pro- 
mises to  be  a  possible  gnsat  advance  in  the  removal  of 
cataracts  c,  Accordingly,  the  Academy  of  Ophthalmology 
and  Otolaryngology  asked  that  certain  Centers  under- 
take a  study  as  to  the  effects  of  this  substance  on 
other  structures  of  the  eye.   In  this  study  on  corneal 
endotheliums  chymotrypsin^  was  utilized  by  Dr,  von  Sall- 
mann^  and  the  report  to  the  Academy  may  be  found  in  the 
Trans o  Am.  Acad,  Ophth,  Otolo^,  now  in  press, 

OTo  von  Sallmann  has  found »  by  this  method »  that 
in  contrast  to  the  generally  held  opinion  that  karyo- 
kinetic  cell  division  does  not  occur  in  the  corneal 
endothelium  of  the  adult  animal,  mitosis  does  take 
place  c,  and  the  mitotic  index  of  an  average  of  fifteen 
dividing  cells  per  population  is  similar  to  that  de- 
termined in  the  pre-equatorial  zone  of  the  lens  epi- 
thelium»  Be  found  that  the  injection  of  0,9  percent 
sodium  chloride  solution  into  the  anterior  chamber 
leads  to  endothelial  damage  indicated  by  gaps  in  the 
regular  cell  mosaic «  and  by  cell  degeneration  and  a 
marked  increase  of  cell  division  in  the  area  of  the 
lesion.  This  injury  is  even  more  extensive  when  the 


alpha-chsmotrypsia  C^bich^  as  has  been  pointed 
out  above,,  has  been  recoonended  for  zonulolTsis)  i^as 
infused  for  several  minutes.  The  process  of  wound 
healing  is  initiated  bj   the  fomation  of  a  fine  and 
dense  fibrin  net  covering  the  defect  in  the  endothelium 
and  by  an  ingrowth  of  cell  elenents  from  the  margin  of 
the  wounds.   In  his  report  to  the  Academes,  Dr.  von  Sall- 
maan  indicates;,  however,  that  such  lesions  may  be 
transitory 8  and  do  not  of  necessity  contraindicate  the 
use  of  chymotrypoin  for  cataract  removals 


enzymatic  systems  of  the  cornea  continued 
to  occupy  Dr.   EuhlBian  up  to  the  time  of  his  departure  „ 
Dr.  Kuhlman  has  turned  to  other  connective  tissue  sub- 
stances to  find  if  they  vary  from  his  previous  report 
in  1958  on  enzymatic  studies  of  the  cornea.   In  this 
respect  he  used  the  collagen  of  the  developing  epiphyseal 
plate.  He  found  that  the  primary  spongiosa  and  cartilage 
cells  contained  more  total  phosphorous ^  solids »  and 
acid  soluble  material  than  unorganized  cartilage  cells; 
that  the  activity  of  both  lactic  dehydrogenauee  and 
phosph<^lucolsomera8e  was  higher  in  ozganized  cartilage 
area  and  lower  in  unorganized  cartilage  area^  and  that 
malic  dehydrogenase  activity  parallels  calcification o 
Gluco8e-6-phosphate  dehydrogenase  doubled  in  activity 
as  the  primary  spongiosa  developed.  Allialine  i^osphatase 
activity  increased  with  each  advancing  stage  of  cal- 
cification. There  was^  in  all,  a  general  increase  in 
activity  with  the  maturation  of  the  animals o 


This  is,  in  essence,  in  agreement  with  what  was 
previously  found  in  the  cornea  by  Dr.  Euhlman^,  in  the 
last  Annual  Report. 

Dr.  von  Sallmann  and  Dr.  Paton  also  have  described 
a  clinical  abnormality^,  of  a  familial  type^  of  the  con- 
junctiva and  the  oral  ^icosag  which  is  that  of  a  dys- 
keratosis»  which  occurs  in  a  tri-racial  isolated  popu- 
lation in  Halifax  County ^  Korth  Csrolina,  This  was 
done  in  combination  with  Dr.  Wltkop,  of  the  Dental  In- 
stitute, and  Dr.  Graham  of  the  Department  of  Pathology 
at  the  University  of  Morth  Carolina.   It  appears  that 
the  disorder  is  Inherited  as  a  simple  Mendelian  dominant » 
and  the  eye  changes  occupy  the  perilimbal  conjunctiva^ 
and  consist  of  a  firm  granular  semi-translucent  pro- 
liferations which  is  raised  above  the  surface  of  the 
surrounding  tissue «  Tbe  shape  of  the  lesion  varied ^ 
but  most  frequently  it  assumed  a  triangular  form  or 
horse-shoe-like  configuration.  The  surrounding  part 
of  the  conjunctiva  showed  a  rather  characteristic  vascu- 
larization. Serious  corneal  complications  were  rare^. 


-51- 


but  mfmmtismm   dease  siee%b7aa@s  of  prolttmT&tmd   tlssu@ 
cowermd   the  cornea  for  periods  of  timmo     There  wa@« 
on  sicroscopic  eacaminatioii^  epithelial  hyperplasia^ 
which  was  accompaaied  hf   degenerative  changes  of  the 
dfskeratotic  tfpe  and  signs  of  acanthosis »  Degenera- 
tive  changes  of  the  cell  nuclei  were  cosnono  and  with 
the  Gieasa  stain  irregular  light  blue  structures  could 
be  desonstrated  near  the  nucleus  or  its  rennantSa 
Tlie  tunica  propria  was  usuallf  free  of  najor  pathology  ^ 
but  was  s<^etiffies  the  site  of  esctensive  round  cell  in- 
filtration o 

Such  patients 9  also,  during  physical  escasina- 
tion^  were  noted  to  have  a  change  in  the  buccal  aucosa, 
co-existing  with  the  eye  lesions o  Ibis  was  denonstrated 
by  the  Dental  Oepartnent  to  also  be  a  dyskeratosis. 

Six  projects  of  the  branch »  MbSo  HIHDB-SOCcK 
iriin)B-82Cc)  B  HINDB-SSCc)  s  llIKDB-86Cc) «  HIHDB-STCcK 
HIMDR-dlCc) ,  and  lfIIfD&-94Cch  denonstrated  either  a 
basic  or  clinical  investigation  relating  to  intraocular 
pressure  and  the  possible  raaifications  of  these  ob- 
servations in  regard  to  glauconao  IRiree  such  studies 
were  reported  by  Oro  Hacrig  of  the  Pharsacological 
Section 9  one  of  which  was  done  in  combination  with  Dro 
von  Sallnanno  Such  studies  were  centered  on  the  inter- 
relationship of  venous  and  intraocular  pressure,  and 
attempts  to  nod  if  y  either  or  both  of  these  by  phama- 
ceutical  agents o  Thus^  Dro  Hacri  made  casts  by  in- 
jection into  the  anterior  chanber,  showing  filling  of 
the  ciliary  body  of  three  species:  cats,  rabbits »  and 
•onkeys.   In  all  nonkeys  il2}„   the  material  was  also 
found  in  the  suprachoroidal  space o  This  filling  was 
found  in  addition  to  that  of  the  aqueous  veins ^  and 
raises  the  question  of  whether  or  not  this  represents 
a  second  outflow  pathway  or  anat<»Bic  da»age  due  to 
perfusion  of  the  cast  nateriale  This  observation^ 
however 9  together  with  the  knowledge  that  the  outflow 
of  the  eye  could  be  altered  in  a  biphasic  pattern  in 
which  the  proportionality  of  outflow  to  pressure  was 
lost,  Indicated  the  possibility  of  a  second  outflow 
systess  and  Dr^  Hacri  now  has  started  preliainary  ex- 
peri»ents  on  a^nkey  eyes  in  which  fluorescein  was  in- 
jected and  again  deaonstrated  in  the  suprachoroidal 
state  after  injection  into  the  anterior  chaabers,  lend- 
ing further  support  to  this  study.   In  view  of  the  late 
Dr.   l-riedenwald's  studies,  it  would  appear  nore  in- 
vestigation will  be  necessary  to  detemdne  how  msch 
such  a  secondary  outflow  system  contributes  to  clinical 
disorders « 


.52- 

Further  lav®stigatio&  into  thiSo  so  that  true 
outflow  pressures  aay  be  calculated  was  centered  around 
the  technique  of  aiaking  a  ssall  incision »  2->3  ara^  in 
the  sclera  and  separating  the  choroid  and  sclera  cir- 
cularly for  a  distance  of  5  sdi<,  A  piece  of  thin  Saran 
Wrap  is  inserted  between  the  two  layers  of  tissues, 
and  a  piece  of  #10  polyethylene  tubing «  bent  to  coin- 
cide with  the  curvature  of  the  eye^,  is  placed  in  the 
suprachoroidal  space,  through  this  incision.  This 
Saran  insert  prevents  the  tearing  of  the  choroid  by 
the  tubing  during  its  placeamnt.  Ihe  tubing  is  then 
tied  in  place  and  the  incision  tightly  closed.  Dr, 
Maori  feels  that  if  the  flow  to  the  suprachoroidal 
space  does  exist  j,  this  procedure  »ay  allow  its  quanti- 
tation, and  total  flow  fr^i  the  anterior  chaiaber  will 
also  be  determined  so  that^,  by  differences,  flow  through 
the  aqueous  veins  »ay  be  calculated » 

Dr.  Cohan  is  carrying  on  a  sosewhat  similar 
study  with  intraocular  venograi^y^  in  which  Hypaque  is 
placed  into  the  anterior  chaaber  of  the  eye.  Using 
intricate  radiological  techniques »  Dr»  Cohan  has  suc- 
ceeded in  deaonstrating  the  venous  chsumels  of  ssall 
calibre e  He  has  also  shown  that  introduction  of  such 
Hypaque  into  the  anterior  chaabers  is  well  tolerated, 
and  can  be  used  clinically  to  establish  the  presence 
of  some  clinical  forss  of  choroidal  detachaento 


Or.  Maori  has  utilised  the  cat  eye  extensively 
to  elucidate  sechanisaB  which  affect  or  control  the 
intraocular  pressure;,  and,  once  again  using  casts :,  in 
the  cat  he  found  anastomotic  vessels  connecting  the 
anterior  ciliary  vein  and  the  vortex  veins,  laxle   cast 
technique  also  showed  filling  of  the  intraocular 

veins  in  the  cat.  Although  the  cat  has  a  large 

of  episcleral  veins ^  it  has  but  one  large  anterior 
ciliary  vein^,  which  is  prominent  Just  anterior  to  the 
superior  rectus  auscle,  and  this  vein  Joins  the  circle 
of  Hovius  by  3-5  branches.  At  the  area  of  the  four 
vortex  veins,  large  superficial,  intrascleral  vessels 
lead  fr<Hi  the  Circle  baclcwards  to  the  aapulla  of  the 
vortex.  Vessels  of  the  iris,  ciliary  body^  and  choroid 
also  well  seen,  and  their  interconnections  noted. 


Continuing  a  study  of  previous  years  on  the 
facility  o£  aqueous  outflow  (flow  expressed  as  enn/nin/ 
aai.B^):,  I>r.  Hacri  recorded  venous  pressure  in  different 
veins  of  the  eye,  elasticity  and  aqueous  inflow,  in 
addition  to  measurements  of  intraocular  pressure  and 
local  venous  pressures ,  and  the  systemic  arterial  blood 
pressures s  to  determine  the  correlation  between  these 
various  factosre.  It  was  reported  last  year,  by  Dr. 


Ȥ3- 

Macris  that  two  pa.ttei^'s&s  of  aqueous  osatflow  cowld  he 
deecrialaated  by  such  methods;  the  first  pattern  he 
called  "Bsonophasic'%  in  which  the  outflow  wsub  pro- 
portioaal  to  the  outflow  pressure  through  the  range 
of  pressures  studied  o  The  secoiad  pattern  he  called 
"biphasiC'o  and  was  one  in  which  this  proportionality 
was  upset  9  and  in  which  the  outflow  w^&swc@d   as 
CBa/ain/ma.Hg  decreased  progressively  as  the  intra- 
ocular pressure  was  elevated.  The  values  of  this 
latter  outflow  and  the  biphasic  outflows  were  always 
greater  than  those  of  the  a^nophasic  at  pressures 
close  to  the  nor@^l  for  the  anisal  studied. 


Utilizing  these  findings.  Dr.  lacri  has  at- 
tempted to  deaonstrate  the  effects  of  Diaasos  on  both 
such  psressures^  and  has  arrived  at  a  new  concept  which 
iaplies  that  the  carbonic  anhydrase  inhibitor «  such 
as  Diamo^s  lowers  the  venous  pressure  of  the  intra- 
ocular vasculature  selectively  without  interfering 
with  the  general  blood  pressure.  He  has  also  noted 
the  change  between  the  two  types  of  patterns,  i.e. 
aeonophasic  or  biphasic ^  aay  occur  by  utilization  of 
pharaacological  agents  such  as  epinephrine 9  or  sec- 
tioning of  preganglionic  syaspathetic  fibers.  He  pre-> 
Bents g&s   a  working  hypothesis^  that  the  two  outflow 
patterns  are  dependent  upon  the  volume  in  the  vitreous 
c(»apartasnt »  and  that  this  volume »  probably  through 
vasculature,  is  under  the  control  of  the  autonomic 
systea. 


Studies  on  the  central  nervous  system  control 
of  the  intraocular  pressure  have  continued  froa  the 
anatoBical  viewpoints,  by  Dr.  von  Sallsana  and  Miss 
Griaes,  and  frc»i  the  physiological  correlations  by 
Dr.  Lele  and  Miss  Gri^s.  In  Dr.  von  Sallauum's 
study 9  the  orbital  contents  were  reatoved  coaipletely^ 
including  the  nerve  supply  as  far  back  as  the  fifth 
neirve  ganglion.  Sstemal  ocular  sniseles  were  carefully 
dissected  away  before  fixation.  For  staining j,  the 
fixed  aaterial  was  washed  in  water  for  one  hour,  and 
then  placed  in  silver  nitrate ^  and  subsequently  to 
foraalin  and  sodiua  thiosulfate.  In  the  resulting 
preparations  the  nerves  are  stained  a  dark  brown,  while 
the  ganglionic  tissue  reaains  white.  Other  tissues 
were  unstained.  The  dissection  is  acc^aplished  under 
water ;  uaiisg  the  Zeiss  stereoaicroscope . 

Dr.  voisi  Sallaann  and  Miss  Griaes  find  that  the 
posterior  ciliary  branches  of  the  hua^a  orbit  are 
siailar  to  those  observed  in  the  aaonkey.  Occasionally 
a  fifth  nerve  branch  was  seen  to  travel  upon  the  optic 
nerve  to  the  posterior  pole  of  the  globe «,  without 


-54- 

undergoiag  satastoB^ets  In   the  oirblto  Such  branches 
aot  fusiag  with  the  postganglionic  branches  of  the 
ciliary  gaaglioa  have  been  desmnstrated  in  the  cat 
but  not  in  aonkey.  On  the  other  hand,  the  human 
ciliary  ganglion  receives  a  heavy  branch  froa  the 
fifth  nerve 9  corresponding  to  the  fine  branches  in 
the  ganglion  in  the  aonkey .  Such  understanding  is 
necessary  to  select  a  proper  pathnray  for  studies  of 
afferent  and  efferent  iapulseS;  and  to  stinsilate  the 
nerves  which  could  be  so  classified.  Such  knowledge 
has  been  used  by  Hr.   Lele  and  Miss  Griaes  in  their 
study  on  the  neural  ffiechanissas  in  the  regulation  of 
intraocular  pressure c 

These  investigators  studied  the  afferent  nerve 
discharges  of  the  long  ciliary  nerve  in  response  to 
intraocular  pressure  increases  and  obtained,  in  al- 
asost  all  instances s  impulses  iin   contrast  to  nany 
failures  when  the  technique  usually  used  previously 
was  applied  in  this  laboratory  Also^  in  contrast 
to  previous  findings »  no  spontaneous  activity  signal- 
ling resting  pressure  was  observed  in  such  prepara- 
tions or  in  vivo.  Dr,  von  Sallraann  does  not  feel 
that  the  site  of  origin  of  the  pressure  induced  after 
an  activity  was  conclusive  j,  but  did  st^gest  that  such 
nerve  structures  are  contained  in  the  outer  coats  of 
the  eyeo  Stiisulation  of  the  retrobulbar  nerves  did 
produce  changes  in  the  eye  pressure^  and  these  effecti 
were  aost  readily  observed  in  the  isolated  perfused 
eye  where  the  coaplicating  factor  of  siamltaneous 
stimilation  of  extraocular  structures  is  eliminated , 
StiBuiation  of  the  long  ciliary  nerve  produced  pupil- 
lary dilitation  in  all  c£^es,  but  there  was  no  prei>- 
sure  change  without  circulation  of  fluid  in  the 

These  investigators  conclude  that  a  relatively 
saall  ajBount  of  afferent  activity  elicited  by  iiitraocu- 
lar  pressure  changes  j,  and  the  absence  of  spontaEeous 
activity  signalling  resting  pressures »  aaakes  it  doubt- 
ful that  this  sensory  path  carries  enough  information 
to  participate  normally  in  the  regulation  of  intra- 
ocular pressure;  there  are  pressure  effects  resulting 
froB  third  and  fifth  nerve  stiiaulation,  although  these 
do  not  appear  to  effect  long-teim  control  of  the 
intraocular  pressure. 

•Hie  clinical  progra^j  dealing  with  intraocular 
pressure  pathology,  i^e.  glaucoma p  is  being  carried 
out  hf  Dr.  C&un  and  Br.  von  Salli^mn^  in  which  the 
particular  objectives  are  to  evaluate  suspected  and 


"5i» 

Is^^^is  $a@@s  of  gla^c«^a  im  s®  effos-t  to  f i^S  aa? li®r 
diagnosis  and  control;  @@eoi%cll7,  to  fiad  the 
o£  diiss^al  ohaages  iai  t2i@  iatraosular  pres<- 
iavestigat©d  hf  toaogs-aphy;  t!ii?d«  the  asch- 
of  actios  o£  ¥a7io;s@  dsisgs  asid  operatiird  pro"- 
eed^iS^eSs  as  studisd  hf   t®aog?aphF»  assd  fom>tli»  th@ 
effect  of  i2Sstaatai3@o^ss  ^Xosd  ps^eesus^  chaag@3  on 


latest  igato^s  also  i^ish  to  studf  th@  di§~ 
iatraooular  fluid  dwrnamlcs  i&  slsmitm&p   the 
inflow  nechasis^  of  which  -srill  be  s-abj@ct  to  the 
greatest  stud^.  ^^mt  s&   tocography  gi^es  aa  iadica- 
tiosii  o£  the  ®a@@  ^ith  which  fluid  leaires  the  e^,  the 
inflow  studies  ^ill  gi^e  asi  iadicatioQ  of  the  ease 
vtth  whi€h  fliaid  esters  the  e^e.  These  investigators 
feel,  from  the  limited  material  @o  far  studied «  though 
ther  dra^  no  eoneliasiGSsSe  that  there  are  soi^  extreoelF 
provocative  cases  illustrating  the  broad  spectrum  of 
glaue<Hia  foriss.  Tt®f  es^eet,  also,  to  undertake 
aeas«&re^ent3  to  estimate  the  rate  of  aqueotius  foriaation 
in  health  in  patients  i^ith  borderline  glaucosaaj,  and 
9ith  frank  glaucoma  of  vario«as  tfpes. 


The  uveitis  ntudf  ha£  again  accounted  for  the 
greatest  aimlser  of  patients  admitted  to  the  ward,  i.e. 
7Se  and  thi@  clisiical  Bt&df  was  backed  b|r  a  stud^  of 
the  thfroid/horsoa©  turnover  is  uveitis  hf  m*.  O'.Eourk^i 
a  stud^  of  <K:ular  toxoplasmosis  and  its  therap^^,  hf 
Br.  Eau&saas  and  a  stud^  of  the  immunological  relations 
in  ocular  tissues  bj  Dr.  van  Alphen.  In  the  basic 
stud^  of  Dr.  van  Alphen,  guinea  pigs  are  Inmuaized 
to  their  o^n  len©^  their  omi  corneal  epithelitssis  and 
their  own  vitreo^iiSg  and  the  tissues  are  h<%iog®nised 
v±th    Freund's  adjuvant  to  enh^ce  antibody  produc- 
tion. Dr.  van  Alphen  finds  that  skin,  conjunctiva^ 
corneal  epithelioma  s^d  corneal  stroiia  are  related  ie- 
sssnologically.  fhe  leiss^,  eo.?neal  epithelium  and  ' 
vitreo«as  are  also  related,  however ^  no  relation  ^&b 
shoisn  betvreen  skin  ®Md   lens.  Of  the  various  eye  tis- 
sue so  tested 9  the  org£^  specificity  was  ax^t  con- 
fined to  the  lens.  Corneal  epitheliua  appeared  to  be 
a  relatively  strong  antigen  as  compared  to  coronal 
strosa.  Br.  van  Alphen  plans  to  study  the  is@une  re<~ 
sponses  to  the  cornea  and  lens  in  certain  deraat«^e@p 
and  sight  expand  his  work  to  the  uveal  problem  in  the 
future. 

The  records  ©f  the  large  group  of  patients  ^ith 
uveitis  and  toxoplasma  dye  tests,  admitted  during  the 
past  five  years  of  the  Institute »  have  noi;  been  studied 


-56- 

by  Difo  Eaufman^  with  «aphasis  oa  certain  diagnostic 
and  therapeutic  aspects.  D:\  Kaufman  appears  to  feel 
that  the  readily  available  tu>xoplasaiine  skin  test 
seeas  to  be  reliable  in  that  it  was,  in  the  B&ajority 
of  cases,  in  agreeoent  ^ith  the  positive  results  of 
the  toscoplasBUk  dye  tests.  A  false  positive  skin  test 
was  extreaely  rare.   It  is  o\   Interest  that  50  percent 
of  patients  with  a  positive  serological  skin  test  and 
uveitis  reacted  satisfactoril;  to  anti-toxoplasaic 
chea»therapy;  Darapria  and  sufa  were  the  main  drugs 
of  choice «  llie  addition  of  corticosteroids  to  the 
therapy  with  Darapria  and  sul:%  iaproved  only  the  oc- 
casional patient.   Dr.  Eaufaan  also  writes  the  conclu- 
sion that  the  early  onset  of  t.a  uveitis  under  the  age 
of  20  with  an  acute  or  subacute  course «,  can  be  con- 
sidered favorable  for  a  therapiutic  success,,  whereas 
in  uveitis  with  a  chronic  couroa  the  prognosis  was  1 
good.   Satisfactory  results  wi\h   Darapria  and  sulfa 
therapy  were  usually  not  convincing  before  the  tenth 
day  of  treataent.  There  was  no  correlation  between 
the  level  of  the  dye  test  and  tie  therapeutic  re- 


in evaluation  of  hypometaiaolisa  as  a  possible 
coexisting  accelerator  of  uveitis ^  Dr,  O'Rourke  has 
tabulated  the  results  of  his  th3roid  horaone  turnover 
studies  in  uveitis »  He  has  use  thirty  patients  with 
uveitis  and  ten  controls.  He  f  ?und  that  hyp<»etabolisa 
coexisted  with  eany  chronic  diseases,  including  uveitis , 
but  that  no  definite  conclusiocs  cot;.ld  be  drawn  from 
the  data  at  the  present  tiae.  Vho   percent  of  the 
iodine  pool,  utilized  daily ^  wa.i^  lo\er  in  the  uveitis 
patient  than  the  noraal,  and  tho  percent  of  iodine 
utilized  daily  in  uveitis  patients  did  not  vary  statis- 
tically froa  the  nora,  either  calculated  per  kilogram 
or  per  square  meter »  but  both  sst  ('O.   the  low  side  of 
the  norao  The  results  of  this  study  did  not  show  any- 
thing definite  about  uveitis'  atiology  or  its  respon- 
siveness to  treataent.   It  is  3ugc;®sted  that  as  a 
follow-up  a  demonstration  of  thyroid  function  ox-  dys- 
function ^  and  its  influence  o&  iasiune  response  in 
patients  with  uveitis,  should  lae  checked. 

Basic  studies  in  the  ctiemistry  and  anatoay  of 
the  noraal  lenSg  as  well  as  in  the  cataract »  have  con- 
tinued, and  may  be  found  in  studies  KINDB-88Cc)» 
NIHDB-lOlCc)  9  aiad  mmSB-lMic) .      In  the  noraal  lens. 
Dr.  Resnik  has  now  deaonstrat^d  the  great  coeiplexity 
of  the  soluble  lens  proteins ^  of  which  he  has  now 
separated  eight  fractions o  Fractions  A  and  £  have  been 
referred  in  the  past  reports  as  beta-crystalling  while 
F-E  have  been  desi^ated  as  alpha-crystallin.   In 


-57" 

collaboration  with  DTo  Wasko^  electron  ifiicroscopic 
observation  of  electrophoretically  isolated  saj^ples 
of  fractions  of  lens  proteins  have  been  carried  outo 
It  was  observed  that  the  fraction  denoted  as  alpha- 
crystal  1  in  contains  conpound;;  elongated  structures  o 
Saaples  from  the  r^iuiinder  of  the  soluble  proteins 
contain  spheres  of  different  sizes.   It  is  now  re- 
cognized that  the  low  density  elesents^  observed  by 
the  electron  aicroscopist  in  sections  of  osniusi- 
fi^ed  leiiSs  are  the  lens  proteins » 

OTo  von  Sallmana  lists,,  in  his  review ,  that 
his  estiaation  of  the  outstanding  contribution  to 
the  cataract  pro;}ect  was  the  denonstration  of  the 
ultraf ine  structures  of  the  epithelium  and  fibers 
is  the  noneal  and  cataractous  lens^  bf  Dr^  Wanko  and 
Miss  Gavin o   In  this  study  it  was  noted»  in  the 
visualization  of  the  X-ray-induced  chaises  of  the 
lens 9  that  the  cytoplasaic  ccmponents  are  seen  at 
an  early  stage  after  irradiation.   In  the  past  such 
changes  were  considered  as  relatively  late  effects „ 
These  cytological  changes  were  displacesent  of  the 
nucleoli e  conical  tapering  and  elongation  of  mito- 
chondria^ and  partial  disintegration  of  the  nuclei o 
The  Golgi  complex  alone  remained  unchanged  during 
the  time  studied.  Studies  also  continued  on  the 
myleran  cataracts «  and  the  changes  observed  were 
somewhat  similar  to  those  seen  in  the  later  phases 
after  x- irradiation.  In  the  mimosine  cataracts,  in 
addition  to  the  data  reported  in  last  year's  Annual 
Report  J,  these  investigators  now  have  demonstrated 
that  the  initial  changes  in  the  fine  structure  in 
these  lens  epithelia  involve  the  endoplasmic  reticulum 
and  nucleoli.  Both  structures  have  a  high  RNA  con- 
tent «  Later,  mitochondria  and  nuclei  also  undergo 
changes « 

These  investigators  now  have  under  study  seven 
human  lenses  with  senile  cataracts „   In  the  human 
lens  one  striking  difference  from  the  animal  catar- 
acts is  the  presence  of  an  opaque  conglomerate ^  usually 
located  near  the  nuclei^,  and  of  approximately  200  m^ 
in  diameter.  This  complex  bears  resemblance  to  the 
cytoplasmic  inclusions  previously  observed  in  adult 
human  skeletal  muscle  fibers,  and  is  tentatively 
identified  as  a  lipofuscin-typ©  of  pigment. 

Studies  of  the  similar  type  body  in  skeletal 
muscle  are  also  continuing  in  Dr.  Wanko's  laboratory » 
DTo  Wanko  and  DTo  Shy  are  shortly  initiating  the 
electroimicroscopic  findings  in  the  mitochondria  of 
familial  periodic  paralysis  in  i^hich  there  is  a  high 
cationic  transports 


Of  great  iiit@r@st  is  the  €osbiffi@4  studf  of 
DTo  v©a  SallffiaBHo  aad  Dr„  R«id  of  tim   Laboratoxr  of 
Iftitritloii  aad  EndoeriaologF^  NIA1©»  ia  autritioaal 
eata^actSc  Thvm   D^o  Rsldg  diiriiig  autrltioaal  studies 
&m   t^e  guinea  pig^  obs@nred  a  frequent  occurr#Bc#  of 
catai°act@  wli@ai  onlf  trfptophane  was   deficient  in  thm 
dieto  fl%@  growth  curves  of  these  anisals  appeared 
nomaig  but  the  cataracts  developed  regular l|r  and 
ear If „  It  was  shown  that  animals  on  a  soderatelf 
supplesented  diet  showed  noraal  growth ^  but  lemi 
changes  developed  in  what  were  apparently  healthf 
aniaalSo  flie  hiiitological  features  of  this  cataract 
differed  t¥om  other  types  of  ejcperioental  lenticular 
opacities  as  thef  did  not  involve  the  equatorial 
sone  where  new  fibers  forced o  The  clinical  si»ilarit|r 
of  these  tryptophane-deficiencf  cataracts »  and  of 
various  fonsi  of  paranuclear  cataracts  in  the  hunan^ 
was  felt  to  be  striking  bf  Dr.  von  Sallsann.  fhus^,  it 
has  been  shown  for  the  first  timep  the  requirenent  of 
the  lens  for  one  essential  a»ino  acid^,  ice,  L- trypto- 
phane ^  was  greater  than  that  for  sajEii&al  growth  of  the 
body  as  a  whole c  fhis  leads  to  the  intriguing  pos- 
sibility there  are^,  or  say  be^  early  or  congenital 
cataracts  in  the  hu»an  associated  with  transient  de- 
ficiency of  essential  amino  acidSo 

The  studies  of  ocular  tiaigors  by  isotope  tracer 
Methods  r/  hy  Dr,  O'Rourkee  has  now  been  concluded^  Dro 
0*Rourke  found  that  the  total  activity  detec|ed  by  th@ 
posterior  counting  technique  for  phosphorus   exceeder" 
the  anterior  value  by  74  percent  in  the  six  patients 
studied.  He  founds  in  addition,  that  the  highest 
anterior  quadrant  count  failed  to  correspond  to  th^^ 
tusor  bed  in  six  of  eight  cases  studied,  but  the  high- 
est posterior  quadrant  count  was  localized  correr^ly 
in  the  quadrant  containing  the  tumor  in  six  conracu- 
tive  studies „  However ^  the  point  of  highest  rriio- 
activity  during  posterior  counting  did  not  alrays  lie 
directly  over  the  center  of  the  tumor  masso  ^'husj, 
P^^  uptake  has  definite  limitations  for  localization 
of  ocular  tumor® »  particularly  in  the  anterior  quad- 
rant ^  as  has  been  anticipated  in  the  utili'^ation  of  a 
pure  beta  emitter.  Future  work  directed  to  such 
ocular  localization  will  ha^e  to  await  farther  examina- 
tion of  tumor  uptake  by  gamiga-emitting  sources .  Of 
interest  in  ocular  tumors  is  the  report  of  Dr.  Paton 
and  DTo  Thomas  on  simultaneous  occurrence  of  primary 
malignant  melanoma  of  the  eye  and  skin,  in  which  these 
investigators  feel  that  the  choroidal  cumor  and  the 
cutaneous  melanoma  were  considered  as  independent  pri- 
mary neoplasms  which  occurred  siMilta&eously  in  this 
patient o   It  is  also  of  interest  that  the  patient's 


-.§9- 

brother  was  subject  to  eaucleatioa  of  tb®  Figbt  eye 
for  iHiligaaat  choroid  selaQoaa  sine  fears  previous l:;^. 


Dsr.  Pato2&  asd  Ds'.  ^o!&  Sallaaoa  have  pointed 
out  a  clinical  co?relatio!i  of  aagioid  BtreakSg   aad 
sickle  cell  aaemia  i@  tMr@@  patieats.  Such  aagioid 
strealES  of  tbe  fuiidus  bave  previously  been  correlated 
with  two  other  diseases,  pseudosasthos^  elasticus, 
and  Paget '8  disease.  Skia  biopsies  were  takea  froa 
these  patieats  to  rule  out  pseudozaathoaa  elasticua. 
The  vascular  calcif icatioias  frequently  seen  in  pa- 
tients of  angioid  streals  could  not  be  deaonstrated » 
but  the  presence,  now.,  is  these  three  disorders,  in^ 
dicates  that  possibly  a^e^ia,  retinal  hemorrhages,  or 
occlusive  vascular  disease  play  a  role  in  the  patho- 
genesis of  such  fundus  changes.  This  study  may  be 
coBpared  with  the  study  of  the  previous  year,  reported 
as  an  addendum  herein ^  of  the  vitreous  opacities 
diagnostic  of  f^iilial  primary  aayloidosis.  Here 
again  thorough  opthalaoscopic  studies  may  lead  to  a 
diagnosis  of  a  generalized  systemic  disorder. 

This  concludes  the  report  of  the  Branch  of 
Ophthalmology . 


In  closing  it  c%n  be  seen  that  the  past  year 
has  been  a  productive  one.  After  seven  years  of  oper- 
ation^  it  can  be  fairly  stated  that  the  Clinical  In- 
vestigative Unit  has  been  flexible  and  constantly 
changing  in  its  approach  to  various  areas  of  develop- 
asnt  which  may  shed  further  light  in  our  knowledge  of 
both  normal  and  abnormal  functions  of  muscle,  central 
nervous  system;,  nerve,  and  organs  of  special  senses. 
However,  one  of  the  main  problems  an  Institute  must 
constantly  face  is  that  of  diminishing  returns  ^  as  re-> 
search  projects  are  continued  over  the  number  of  years 
this  Institute  has  now  been  is  operation.  In  the 
first  part  of  1960  it  is  asiticipated  that  the  Clinical 
Birector  will  discuss  with  each  Branch  and  Section 
O&ief  this  problem^,  to  make  certain  that  the  reward 
of  such  continued  research  is  such  ss   to  Justify  the 
energy  of  the  investigator. 

^&ce  again  the  Clinical  Investigative  Unit  ac- 
knowledges its  debt  to  the  various  other  Institutes 
which  have  collaborated  in  part  on  much  of  the  research 
listed  above.  In  each  case^^  a  sincere  effort  has 
been  made  to  point  out  the  collaborating  unit.  Much 
interchange  has  occurred  and  much  knowle<^e  gained  by 


a  cloB®   coopsration  witla  the   Basic  Us^it  o£  tl&@  In-' 
stitutej)  amd  ia  particular  i@  this  true  iia  tlae  Lab- 
oratory of  ^euTophjelologj ,     ilwch   of  tt@   data  re- 
ported hereia  would  hair®  b€@it  impossible  without 
the  cooperation  of  the  Clisiical  X-r&f  Departaent, 
Clinical  Pathology,  smd   the  Instnsessit  Section  of 
the  Central  Services.  We  would  once  again  like  to 
acknowledge  the  cooperatiosi  oi   the  national  Ha^al 
Medical  Center,  Walter  Seed  Ax^y  Hospital,  the 
Central  Intelligence  Agency,  and  the  Atomic  £nergy 
CoesBission^  with  whcM  @any  o£  these  projects  were 
undertaken.  Sach  year  the  cooperation  and  snooth 
relations  between  the  Clinical  mit  and  the  S^sreing 
Service  have  been  a  pleasure  to  obiservee,  and  the 
last  year  has  not  been  an  essce;>tion  to  this.  Hhe 
Clinical  Unit  once  again  ackno<?ledges  its  debt  to 
Hiss  Hulburt,  and  her  three  heivd  nurses:  Miss 
SaltoWi,  Mrs.  Thf^pson^  &^4.  MlsiB  Maccia. 


Mot   infrequently  8  probl«ig@  have  arisen  in 
patient  care  which  have  necessitated  the  cooperation 
of  the  staff  of  the  Director  ol  the  Clinical  Center » 
The  cooperation  and  advice  frog)  this  office  has  been 
indeed  eaetresely  helpful  during  the  past  year^  and 
the  Clinical  Investigative  Unil;  acknowledges  its 
debt  to  I>rSo  Hasur,  Chapaan„  an^i  Farrier. 


4kfe^ 


A3Emual  I 

Hatio&al  Institute  of  l^eiiro  log  leal 
Diseases  a&<i  Blindj^ess 


Noveatber,  1959 


Th@  Bs'asc^  of  Medical  H®urology  admitted  ^ 
during  the  period  covered  by  tteis  Report j  269  pa- 
tients. This  is  an  increase  of  54  patients  over 
the  previous  year.  The  total  patient  days  was 
6 3 981 5,  ao  increase  of  l^OO?  patient  days.  The 
average  patient  days  was  26 «0  days,  a  decrease  of 
1,8  days  per  patient.  Two  hundred- thirteen  out- 
patients were  seen;  an  increase  of  57,  Thus  there 
;9as  an  increased  turnover  and  an  increased  nuaber 
of  patients  both  on  the  inpatient  and  outpatient 
ser\«^ic© , 

Two  senior  investigators  will  have  left  the 
Unit  by  the  end  of  the  calendar  year.  The  first 
of  these  is  the  Associate  Neurologist ^  Or,  Gunter 
Haase^  who  has  accepted  the  Chair  in  Neurology  at 
the  University  of  Oklahoma.;  here  he  will  have  a 
chance  to  build  a  new  neurological  unit.  Dr.  Cur- 
tis resigned  to  go  back  into  teaching^  and  his  po- 
sition as  yet  is  not  filled. 

Two  Visiting  Scientists »  Dr.  Fritz  Buchtbal 
from  Copenhagen s  who  is  the  Director  of  the  Neuro- 
physiological  Institute  of  that  City,  and  Dr.  John 
Caughey  who  heads  Neurology  at  the  National  Itoiver- 
sity  in  New  Zealand,  were  with  the  Institute  for 
periods  of  tisie  during  frcm  one  to  seven  moaths. 
IHeir  contributions  can  b©  seen  in  the  projects  rs" 
ported  below o  Two  Guest  Wor&ers  were  present  also 
in  th©  Neurological  Branch ,  One  was  Br,  John 
Wherrett  fro®  the  University  of  Toronto ^  who  Joined 
Dr.  Tower  in  Neurochessistry;  his  work  may  also  be 
seen  outlined  below.  Recently  from  the  saiae  Citys, 
Dr„  John  Humphrey  has  Joined  the  group  as  a  Guest 
Worker^  and  he  has  been  assigned  to  the  laboratories 
of  electromyography  and  siuscle  pathology. 

The  Branch  of  Medical  Heurology  reports  spe- 
cifically on  the  following  projects: 

The  activities  of  the  Section  of  Heurocheraistry 

are  centered  about  the  amino-acid  isetabolism  of  in 


vityp  and  tK\   ¥iiro  studios  of  aormal  and  «piiepto> 
genic  cortex',;  tbe  electrolf  te  aad  enez-gir  aetabollsm 
of  nofwal  ani.^  epileptogenic  cortex»  and  tlte  relation 
of  pyridoxins  to  certain,  seizure  abnomalitieSc  This 
includes  studtiee  of  protein  setabolise  and  turnover 
rates s  the  effects  of  certain  anticonvulsant  drugs  , 
on  the  alteration  of  such  aetabolic  processes ^  and 
the  utilization  of  certain  asino  acids  in  therapeutic 
trials  with  seizure  patients. 


In  suscle  disorders  studies  are  continuing  on 
the  distribution  of  act  in  and  troposi|rosin  in  normal 
and  diseased  muscle o  Studies  of  alterations  of  ac- 
tonyosin  tensile  strength  in  suscle  disorders »  as 
well  as  a  coeparative  study  of  contractile  proteins 
in  saooth  and  striated  asuscle  are  being  carried  on^ 
and  finally a  atteapts  to  produce  ouscle  lesions  in 
aninal^  injected  with  various  protein  contractile 
preps/ations  and  adjuvants  in  both  aniaals  and  tis- 
sue culture  are  being  done. 

The  studies  on  new  physical  sethods  to  deter- 
stir,3  ninute  quantities  of  macrcmolecular  constitu- 
«^18  in  CS.Fo  and  urine  have  been  teminated  with 
th«.  resignation  of  the  senior  invest igatorj,  I^„ 

Cu^^  is.  His  results  are  suaiaarised  below. 

Finally  the  Section  has  indicated  its  interest 

in  stilling  the  foraation  and  tiirnover  of  RHA  in  the 
Ceir.So  This  will  be  started  in  J^ly,  1960,  when  Drs, 
Spom  aii  Dingaan  Join  the  Uaito 

Speoif icallys  Dr,  Tower  has  shown  by  tissue 
cslice  technigie  that  there  is  a  very  rapid  foraation 
of  glutamic  r^cid  and  subsequently  a  slower  decline 
in  rate 5  th^  latter  presuaably  by  aetabolic  conver- 
sions to  otJisr  coapounds  such  as  ^-aainobutyric  acid 
a£id  glutaaiie,  When  cortical  slices  were  incubated 
with  40  wM  Ewlonate  the  glutamic  acid  increase  re- 
aalned  at°~hi4ljer  levels,  Glutaaine  did  not  subse- 
quently rise  lor  did  aaaonia  decrease  in  asount. 
However  9  the  r-aainobutyric  acid  increased  3X  in  the 
abore  studies,  fhus  aalonate  appears  to  block  glu- 
tamic acid  anc  is  an  effective  "stabilizer"  of  the 
free  glutaaatt  pool. 


Since  L>29  4-diaainobutyric  acid  has  been  re- 
cently reported  to  block  Metabolism  of  r-^inol>utyric 
acid  it  was  aleo  used  in  in  vitro  slices.  Mo  effect 
on  glutaaate  Metabolism^  glycolysis^  or  oxygen 


-3=- 

cosssmsptioa  was  aoted  iia  coBcesitratioas  of  40  aM. 
Wlssn  givea  ia  vivo  to  ®ice  t&is  ccmpo'xad  produced 
seizures  9  aH3  ^®~subseq&i©at  in   vitgo  st^idy  showed 
a  reductioa  of  Og  coasuiiptioa  aja3~aa"el©vatioa  of 
the  ^-^aiffiobutyric  acid  level.  This  was  repeated 
in  eats  9  iajecting  8  ss^/kg^  aad  seiam-es  occurred 
ia  sis  hours.  E®r®  the  in  vityo  O2  coasusption  de-- 
crease  could  be  correcteTlsy  giviag  pf"2rid©2£al  phos- 
phate but  Eot  bf  giviag  ^~a®isiotoutfric  acid.  The 
latter  leviT~was  2X  the  aosTBal  and  iac;?©ased  during 
iflcubatioa.  Thus,  Br,  Tower  feels  this  confirssiE  a 
block  of  /■-aBiaofeut^ric  asid  metabolism  by  L-2j4 
diaainobut:fric  acid^,  but  he  also  suggests  asaionia 
intoxication  of  the  foraia  consistent  with  the  he- 
patotoxic  effects  of  this  substaace,  Studies  using 
aspartic  acid  by  the  Lo^ry  fluoriaetric  procedures 
were  unsuccessful.. 

Br.  Tower  has  also  under ta&esa  a  study  on 
electrolyte  and  energy  ©etafeolisa  ia  normal  and 
epileptogenic  cortex  iM   vitro.  This  problem  car- 
ries with  it  the  pereaniaT^aiff iculty  of  the  quan- 
titation of  the  intra-  and  extra-cellular  fluid 
compartments.  Dr.  Tower  utilizes  the  chloride 
space  and  concurrently  checks  this  with  the  spaces 
calculated  by  sucrose.  By  these  techniques  the 
chloride  and  sucrose  spaces  showed  close  correspon- 
dence in  the  normal  and  epileptogenic  cortex.  When 
incubated  ?/ith  glutamic  acidj  glut  amine  or  asparagiae 
the  slices  exhibited  a  aarked  increase  of  the  non- 
chloride  space.  Gaisaa<-aiiinobutyric  acid  produced 
no  change  ia  this  space ^  however.  When  incubated 
under  hypoxic  conditions  the  chloride  and  sucrose 
space  were  no  losiger  similars  and  indicated  swelling 
of  the  ffion-sucros©  space  and  influx  of  chloride  into 
this  space.  This  is  consistent  ^ith  recent  reports 
and  places  emphasis  on  the  probable  aon-reliability 
of  the  chloride  laethod  for  determining  extracellular 
space  in  damaged  tissue. 

In  non-daaaged  tissue ,  ho-^e^er,  the  Slliott- 
Eeller  formula  may  be  used  to  estimate  the  cation 
distribution  in  the  noa-chloride  space  C?  intracel- 
lular) ,   It  appears  that  neuroas  account  for  75^  of 
cortical  non-chloride  space  and  cortical  potassium^ 
but  only  4S^  of  sodium.  Extrusion  of  Na  and  uptake 
of  K   is  confined  to  the  neuron.  This  is  presumptive 
and  is  based  on  the  fact  that  cortical  and  subcortical 
glial  elements  react  similarly.  This  then  allows  an 


estisaatiosa  of  th.e   ©2  cossimptios  of  eoirtleal  aeiaroias 
is  t®^£s  of  nora->chlo?ide  space  volrais.  Hae  neurons 
showed   alsost  double  the  metabolic  &cti¥itsr  of  glia. 
It  is  of  iffiterest  tfeat  the  "sstra"  ia©talJolic  activity 
of  the  aeuros  al£^@t  esactl;^  eqtaalled  ths  fraction 
of  neuronal  o3gida.tive  setaboliSM  attributable  to 
^-aainotmt^ic  acid. 

Drs.  Wherrettj  Tower,  aad  Heim?icli  Waelsch 
CHew  Yorls  State  Psfohiatrie  I^tit^te^^  h&v®   carried 
out  a  3tudF  on  the  incorporation  of  labelled  aisino 
acids  into  protein  fractions  of  cerebral  tissue «  They 
have  sho^m  that  L-gluts®ine~U-C^'^  is  incorporated  into 
protein-hound  glutsmlne,   the  specific  activity  being 
O.S^  the  specific  activity  of  the  free  pool  glutaaine. 
When  40  m  ^alonate  is  added  Chloc&s  glutamic  acid 
Betabolismi>  see  aho^e)  there  is  a  decrease  of  protein- 
bound  glutamic  acid.  Similar  ezper i@8nt@  ^ith 
10  BM  HE4CI  (this  elevates  free  glutasine  &&d  depresses 
free'lglutaatic  acid)  showed  a  striking  risse  of  protein- 
bound  glutaaine.  These  findings^  co^ined  ^ith  the 


itration  of  slow  C**  turnover  in  protein  gluta- 
aate^  lead  Drs,  Wherrett  and  Toiler  to  coiselude  that  a 
portion  of  cortical  proteins »  involved  tn   the  active 
a^ino  group  transfer »  utilize. the  carboK^  a^d  a@ide 
groups  on  protein  glutamic  acid  and  glutasaisae.  This 
is  one  approach  to  Waelsch's  thesis  that  cerebral 
proteins  may  participate  in  a^ino  nitrogen  setabolisa 
and  l>rSo  Toirer  and  Waelsch  feel  possibly  that  the 
transfer  of  a^id®  froa  protein  gluta@ine  to  free  glu- 
tasiic  acid  may  b©  iaportant  to  neuronal  activity. 
The  findings  i;ith  WS4.CI   have  asi  obvious  bearing  on 
the  chesiical  basis  of  hepatic  coma. 

Dr.  Mclhann^  since  Joining  the  Section  of  Heuro- 
cheraistrys  has  also  worked  with  ^-asinobutyric  acid 

and  pyridoxin®  2,  and  has  finished  a  study  on  a  patient 
with  pyridoxin®  dependency „  A  decrease  in  cerebral 
oxygen  consuBptlon  was  found  i^  vivo  during  depletion 
which  was  corrected  by  adding  pyrllo^ineo  Thvis  this 
condition  varies  fross  other  types  of  seizures  in  which 
oasygen  consumption  increases «  Two  types  of  pyridoxine 
deficiency  have  been  found  by  Br.  Coursin;  in  one  type 
there  is  an  afeaorsally  rapid  conversion  of  pyridoxine 
to  4-pyridosic  acid,  aad  in  the  other  there  is  an  ab- 
noraally  rapid  excretion  of  ingested  pyridoxine  through 
the  renal  apparatus.  This  patient  was  shown  to  be  of 
the  second  type.  Experimental  a^iaal  studies  in  kit- 
tens on  pyridoxine-free  diet  precipitated  ataxia  and 
seizures  and  death.  A  study  of  the  brains  of  these 
kittens  showed  a  decrease  of  ^-aaiaobutyric  acid.  This 
latter  defect  could  be  reversed  in  vitro  by  addition 


-5- 

of  p^idoxal  plsospte&te  or  y-zmis^obatfTlc   acid«  Tteis 
adds  to  tbe  dvidenc®  tbat  pyrldo%al  phosphate  acts 
as  a  coeszfBe  necessary  for  the  eux^me   glutamic  de- 
carboxylase »  and  correlates  with  the  study  above  oz& 
electrolyte  aad  energir  aetabolisa  in  showing  the 
"extra"  asetabolic  activity  of  the  neuron  is  dependent 
upon  the  oxidative  aetabolisn  attributable  to  ^-aaino- 
butyric  acid. 

These  investigators  continued  their  studies  on 
the  quantitative  contribution  of  f'-aninobutyric  acid 
pathway  to  total  oxidative  eetabolisn  at  the  Krebs 
cycle  stage 9  using  pyruvate-3-C^^  as  a  tracer.  Ihese 
studies  showed  that  4^  of  the  total  substrate  awtab- 
olized  froB  a-lcetoglutarate  to  succinate  was  via  the 
^-aninobutyrate  pathway »  Sii&c®  the  latter  pathway 
appears  frcm  the  above  to  be  aluost  exclusively 
neuronal  it  is  estimated  that  nearly  60^   of  neuronal 
oxidative  B&etabolisn  proceeds  via  ^-aainobutyric  acido 
Since  this  varies  in  a  signoidal  ioishion  during  1-hour 
incubation  there  is,  in  the  Binds  of  these  investiga- 
tors, a  suggestion  of  a  reciprocal  aetabolisn  via  the 
parallel  succinyl-Co  A  pathway.  Sere  studies  were 
done  with  cortical  aitochondria  and  ^-aainobutyric 
acid-l-cl^9  coapariag  the  c**02  evolved  to  the  total 
02  consumption.  In  the  presence  of  arsenit®,  which 
blocks  a-ketoglutarate  to  succinyl'-Go  A,,  the  inhibitory 
effect  of  higher  concentrations  of  a-ketoglutarate 
was  not  seesio  ThuSg  as  levels  of  the  conmon  precursor^ 
a-ketoglutarate »  rises  the  latter  pathway  (succinyl- 
Co  A)  is  preferred.   In  vivo  studies  using  pyruvate-3- 
C^^  show  that,  in  iniTTar^sludies „  the  labelling  of 
glutamic  acid  and  ^-aainobutyric  a^id  is  extremely 
rapid o  Using  seizure  preparations  Cioe.  thiosenicarba- 
zide  and  L-2j,4  -diaainobutyric  convulsamts)  these  in- 
vestigators feel  the  aetabolisa  through  the  ^-aminobu- 
tyric  acid  pathway  rather  than  the  level  of  the  ^-amino- 
Imtyric  acid  itself  is  the  significant  factor. 

Finally^  Qr.   Tower  and  his  group  have  utilized 
^-aainobutyric  acid  to  treat  ten  seizure  patients. 
Fifty  percent  of  these  patients  improved^  The  B.B3. 
Cblood-brain-barrier)  seeas  to  be  'he  chief  factor  in 
the  variability  of  response  as  the  permeability  of 
the  BoBoB,  between  seizures  appears  to  be  limited. 

Dr,   Horvath  is  continuing  h^s  studies  on  the 
aolecular  architecture  of  auscle  in  noraal  and  dis- 
eased states,  and  is  now  devoting  mich  of  his  tins  to 
iOBunocheaical  aethods.  Tlius,;  in  the  study  of  tropo- 

ayosin  A  he  has  developed  tests  asid  standardized 


Qwajatitativ©  detesmissatioias  of  iaami©  pr©cipitias. 
These  includ©  as  adapt  at  io£i  of  tite  Kabat  iiethod  ±n 
wh.±Qh   iEgai2is®-precipitat@e  are  ^ash@d!  asad  the  siitro- 
gesfi  content  saeasisred  by  direct  He^slerizatioa.  S^ml-- 
quaxfttltativ®  m@asu£^s@  maj  also  b@  obt&iaed  b^  chTo- 
atatograpkio  teolmiqus^  developed  b^  Br,   Miquel,  ia 
which  antibody  as&d  antigen  ar@  paper  electrophosresed 
together.  Thm  moluhle   proteis^  mo-^es   but  the  ismnme- 
precipitate  rcsaias  at  the  sit®  of  application  Ttk±e 
maLf   then  be  stained  with  bromphes^ol  blue»  eluted,  and 
detemiaed  eloctrophoreticallj . 

Both  of  the  s^thods  Just  listed  p3t0vi.de  ±n- 
fonaatios^  022  quasititatlv®  bases  as  to  the  amount  of 
antibody  circulating  and  on  th@  @toichio@etry  of  the 
antigen-antibody  reaction*  Tfeus,  with  cl&m  tropo- 
myosin the  sjmt&m  was  found  to  have  an  equivalence 
point  in  which  ti^o  antibody  molecules  combine  with 
one  troposyosisi  A  Esol@cule„  while  in  the  antibody 
excess  region  /'.'our  or  siore  antibody  i&olecules  com- 
bine tii'ith  one  tropomyosin  A  molecule.  Titers  rose 
as  high  as  200(1  iig,/ml,   after  a  second  set  of  injec- 
tions two  months  following  th@  first.  Circulating 
antibodies  wer@  identified  by  electrophoresis  as 
^-globulins,  'fhese  antibodies  were  fo%md  to  fall 
within  one  s&onth  after  imEsuni^ation  to  aboaat  10^ 
for  the  raassisksil  le^el^  and  booster  doses  raised  the 
titers  in  appj.-oisiKately  ten  d&fs.     Dr.  Horvath  car- 
ried out  a  sHore  rapid  e:ss.tenm±on   of  this  iiiethod  by 
using  the  passive  heBoagglu^tination  tesst  of  Yorlaender, 
This  BKethod  ubos   tannic  acid  treated  sheep  red   cells. 
Immediately  aft®r  such  treatiient  the  cells  bind  tropo- 
siyosin  A  and  ar^^  agglutinated  by  high  dilutions  of 
anti-clam  tropomyosin  A.  Hormal  sera  would  not  do 
this.  This  test  does  aotj  howm'^ets   have  the  accuracy 
of  the  quantitative  precipitin  reaotiosss,  but  it  is 
very  auch  faster »  It  is  of  interest  that  skin  tests 
on  patients  demos^trate  persistence  of   changed  reac- 
tivity several  months  after  iffiauniaation  whereas  the 
epheseral  nature  of  the  circulating  antibodies  has 
disappeared.   In  addition  to  thlm^   diffusion  agar 
plates  have  heeu   used  for  testing  the  homogeneity  of 
the  antibodies.  After  the  first  set  of  ismmizatlon 
injections  j;  only  a  single  precipitin  line  appeared  on 
the  agar  plate »  and  it  was  estimated  that  iaipurities 
could  not  have  e:%ceeded  3^.  However ^  similar  tests 
after  a  second  set  of  injections  revealed  multiple 
precipitin  lines.  Th®  catises  of  this  are  now  under 
study. 

Cat  muscle  myosin  apparently  is  more  complex 
than  that  of  clae  tropomyosin  A^  and  the  agar  plates 


-7- 

show  several  precipitin  lisses.  The  quaatitati^e  pre- 
cipitin reactions  j'ail  to  sliow  a  clearcut  optina. 

These  ot^ervatioim  a^e  cossslsteiat  with  the  concept 
that  layosin  pc^sesves  several  az^tigenic  groups  and 
that  the  suhunits  ct  myoBtn   possibly  consist  of  a 

coaiples:  of  tropoaircisln  a^d  actia.,  A  studf  of  the 
cross  reactiois  of  cjX   @fo@iQ  a^d  clasi  tropc^i^osizK 
reveals  a  &H   crosEDver,  Coaasideriag  the  r©®ote  re- 
lation between  the  i^o  species ^  Dr.  Horvath  believes 
this  deiioaetrates  a  a  lose  relationship  of  the  two 
proteins. 

Br*  Horvath  hai  also  continued  his  studies  on 
alterations  of  actemfi^si^  tensile  strength  and  of 
ouscle  proteins  in  n@\'.roMiscula<T  diseases.  Me  is 
thus  iaeaunising  rahbits  ^ith  auscle  proteins  prepared 
froB  rabbit  nuscle.  Tbe  initial  studies  on  iassuniza- 
tioB  of  rabbits  with  ri\bbit  act  in  were  done  probably 
with  preparations  which  were  5C?,^  iapure,  'Onder  the 
present  methods,  which  i-xre  99<^  pure  hf   the  criteria  of 
polyaterisation.j  antibodies  could  also  to®  developed 
in  rabbits.  Most  of  the  isapurities  were  presuised  to 
be  tropois^osin  B.  When  tropostjosin  B  ^as  prepared 
fr<»B  rabbit  ra^cle  it  was  fow^d  rabbits  could  be  ia- 
auniseed  with  it,  with  titers  ;^Mained  as  high  as 
300  gig„  aatibody  E/ml.     Siailarly  rabbits  could  also 
be  Bade  antigenic  to  trop<^^(tsin  A.  That  this  reac- 
tion is  not  due  to  chemical  sianipulation  aay  be  in- 
dicated bf   the  fact  that  fluorescent  antiayosin  stain- 
ing of  mssGl®   samples  coafirr^d  the  site  of  the  anti.- 
body  reactiDi%^  and  the  biolcgical  activity  of  ayosm 
isolated  f^om.  mxmcles   in  tersis  of  ATP-ase  action  r.ad 
the  cossbiffiatioa  of  costractioa  with  mourning   is  &f-t 
altered  in  bhe   cheaical  or  biological  sense.  At^^eapts 
to  produce  tpiscle  lesions  in  guinea  pigs  inject-od  with 
varioi^  smscle  preparatior^  and  adjuvants  h&v®  not 
been  unifortalf  successful  so  far..  This  has  bIso   been 
attempted  in   tissue  cultures  of  auscle  in  wh2.ch  soae 
effect  has  b^en  deaonstrated „  but  aore  precise  studies 
are  needed  to  define  the  conditions. 

This  M^eak-through  in  i^mnocheaistry  has  led 
to  a  t^ftporarf  suspension^  during  the  calendar  year 
1959,  of  Dr.  Horvath 's  comparative  biocheaical  study 
of  saooth  and  striated  auscle.  However^  a  dystrophic 
Bouse  colony  is  being  maintained  to  provide  one  type 
of  source  material  for  such  studies. 

Dr.  Bushnell  Smith.,  who  is  now  entering  his 
second  year,  is  in  the  laboratory  with  B^.   Tower j,  car- 
rying on  a  study  as  to  the  effects  of  anticonvulsant 

drugs  on  cerebral  electrolyte  setabolis®.  He  has 


space  sodioB  G!i»ceataiati£«i  d-oring  tuciil)8.tlc«j  wlti: 
"Blaaox"  at  a  concsntya'Slcja  of  JisM/L..     'IM«  i-&  6^== 
pr£Oa£iajai&®I^  tij®  coo.c<tntsation  Kaovm  to  ©ffg:cttv©ly 
inhibit  blood  carbonic  afil3ycifs.ss@o     Other  cfme«Rt.ra- 
tioas  of  "Biafflox"  ar»e  ao»*  under  study »  It  is 


Tito  Cartis  left  tJi®  Brancis  of  Msdlcai  Seurologj'- 
to  z^tum.  to  t^acteiaigo     His  priisary  interest  dia'irig,  his 
staj  at  tixe  Institute  was  tjx&t  of  (i«v©l©p,iEg,  pbyelco^ 
chsBSicfiul  saethods  for  d®t#yBJiiiicg  iaiR«.ite  amo*axits  of 
material  ia  organic  fliiXdSs  sucii  as  apioal-  fliild  a,zsd 
uriaeo     SMs  wes  di.i?®ct@<i  partlc-^lariy  tc  tji®  i-iecitl'-- 
.fication  aad  ch«..-r».ct®rli>at,loii  of  iBacr?3mol^cu.lt*,   e-jLCik 
as  poljfpgptidas,^  gj'rogeasj,  etcoj  tfiaicii  oo^-uy  ic  tft# 
lirlais  aad  oiher  fciological  fluids-.     Ca®  sucb  st-a«ly  was 
dlrssctM  tOfim,T&&  the  prseexie®  of  asjy  &p»e»;tfic  aul3  = 
staac©  wbich  aaigtit  Isis  lllssyatigd  or  producgd  in  associ* 
ation  witti  prlasary  or  s<scoadar>'  iiea^liaiiAtioj'?  SLa 
tlj®  o©ffitr&l  sasrvous  syst.«Bia     I*™  t'urtis.^  at  fehs  tisis 
of  fels  leav.tagj,  was  stud^riag  toy  ffl^thc?dg  of  bubbl* 
iag  benaeio^j,  yadey  controlled  '."•onditicas  of  rstt^.  as.d 
drop  ei2.es  thrismgbi  a  colisBa  of  cerebral  spinal  fiaidc 
Witfc.  tiiis  vrnthod  s.ppar©)&t;i;f  caapj^t*®  rsac/'al  of  lipids 
app^asi's  to  orc-wp^     SubSisqtjsn'i  chtcsaa.t.og^yby  cf  gaci. 
lipid =ctmtaiBing,  benzene  on  silicic  acid  iwpr^^iated 
papsr  dae'on^trated  th@  ppsseac©  of  lecithin j,  -cmgin&Xtxis 
Ephiagoa!3r«glla  J   cholest@fOl.  and  cey^sbj^sitiss  o     Sis  pre  = 
Itmis^ry  studies  indicate  ©levatiOB  of  soebs  fi'ub®%ajs.e@6 ,5 
particularly  tlis^  latter  1ib,r®'#j  is  cs-mbtul  spicfil 
fluid  saatp3Las  f^'Ofe  ffiiiltiple  solsrC'Sis  patiitntso     !*g 
q;uas,titatiye  date  ^ia.s  possible  however  "by  this  sssthsfd^ 
■but  the  lipid    'profile"  s®@Bs®d  coaslstsct  *it.a  tiiis  r@= 
c^ttt  report  by  Tourt@liott®  =.     Ccsapiiassntarj^   studies 
v@r@  earrii^d  oat  oa  a  r&Qdj&l  proteia^  i^hieh  was  gi^a®)k 
pig  sertm  asp8.i?a,ginas@,j,  ae  noted.  Ixi  tfee  last  Arai-ual 
Bepcrt^  which  yieldsd  considafabl®  iaforsaattono     Thl& 
is  a  giobiilia  '«fhich  ha,B  r^adil^jf  asssyable  enzyim  se= 
tivity^  aad  cas.  be  iaolated  as  a  cr^de  frfectlcu  frt® 
s©r;sii  "by  g«amC8).ia?r.  s-»,ilfe.te  p*'8ctpitstia»  aad-  ca&  su,bs«i= 

^Bx%  crud®  fiactioR  eo^taias  t^o  "/isi&l®  coataisisaritft 
b^r  electr-cpiicresls  and  at  least  one  by  'jltr9icei:trl.fuga 

lli®  pre^rioue  ot.uaie»  reportsu  U),  a.-^^.   i.jui  _.;.., -«*e.* 
'feh@  @nsyiB6  actlvitv  waa  assodat®*!  with  the  fastest 
<!!affipcss4ieat  ia  ttet  ult.rs.cej?triruge  anal  jets  •.     H-TweYery 


»9-» 

imyificatiOE  hj  t&ws®  ^easis  -ssras  sssssuaccessfwl,      la 
1958  it  was  f©m&^  i.&at  t&e  c©Il«aIos©  r®si&  developed. 
by  Petersoiiji  €*t  al^  wo^sld  eompletQlf  atessoicto  this 
eazjfsss,     Studies  this  f®&^  an  ©l^tioB  of  th®  «Qssyae 
clearly  iadieated  t.hat^  umd©?  tfe®  appropriat©  pH  aad 
ioisic  stSfSBgth;   foi\r  separate  ps>ot@l2&-coatai!iisig 
fractiojis  couM  b®  @lut@d  tram  th^ee  cellulose  col- 
mms.     Good  separat-losa  of  tS&@  t<mr  fractious  waa  ob- 
tainecli,  but  only  o»e  eoataii^ecl  asparagisiiiB®  activity, 
l&is  suggests  that  complete  purification  h&d  been 
acbieved  without  li>s&  of  eisusysi©  activity »  and  re- 
PT@SQ:&t&  the  first  ®ucl&  isolations  of  a@  emiyms  psroteiu 
in  this  wmM@r. 

The  Seetioa  i>f  Biophysical  Applicatioas  has 
mo^  traissferred  the  collimatimg  sciaitillatioQ  scanner 
aad  it4S  i!gst£'UB!i@at  console  to  the  Department  of 
Radiology  of  the  Clinical  Center,  where  it  will  now 
be  viB&d  as  a  diagaost-ic  tool  for  future  studies.     Xhie 
to  the  amount  of  instru^s^ntation  techniqise  involved 
in  this  apparatus s  ho.iwever,   the  technicians  frost  the 
Section  of  Biophysicsa  are  working  with  the  Eadiological 
Bepartssent  on  each  p'i.tient  scanned,     H&e  scans  in  turn 
are  read  both  in  the  Departssent  of  Badiolc^y  and  in 
the  Section  of  Biophysics?   the  reason  for  the  latter 
being  that  the  Secti-.m  is  attesptiJEig  to  obtain  500 
confirmed  scans  befoA'e  droppis^  the  research  interest 
in  this  given  techniL|ue.     At  the  present  tim®  the 
Section  has  35S  scassB,     We  are  suggest  in®;  to  Dr.  M- 
Chiro  that  siethods  mdw  be  used  in  the  scanning  tech- 
nique in  which  the  posturing  of  the  patient  asight 
bring  out  lesions  of  the  paraBeilar  area  and  lesions 
in  SBidline  of  the  p^iterior  fossa^*  such  as  is  being 
done  in  rtandard  radiological  teclmiquesa      It  is 
probable  that  thiB  paivt  of  the  study  will  be  trans- 
ferred to  the  Sectioai  of  Neuroradiology, 

In  the  !aeantiB@;  histopathological  and  chenical 
investigations  on  aeuroaaaascular  diseases  are  continu- 
ing»   and  this  is  a  coatinuatioas  of  a  long-teE-m  study 
initiated  at  the  inception  of  this  Institute,     Over 
the  past  years  the  Znstitute  has  elucidated  the  path- 
ology of  amscle  disease,  the  role  of  certain  cations, 
and  contractile  proteins  in  aroscie  diseases  and  at 
the  tiKe  of  the  1958  Report  had  finished  a  prolonged 
study  on  the  endocrine  and  issetabolic  aspects  of  jsuscle 
disease.     Durii^  the  past  year  attention  has  been  paid 
largely  to  regeaeratioa  of  lauscl©  in  various  neuro- 
genic and  primary  muscle  disorders.     An  inclusive 
study  of  the  prisaary  pathology  of  peroneal  auscular 
atrophy  has  been  concluded j   and  the  final  studies  of 
the  various  inter-related  factors  in  cationic  paralysis 
have  also  been  cosisluded. 


-10- 

To  follow  the  regeaeratioa  of  m^m^le^   tritium 
(H^)  lafeeiled  thFaidiae  laas  teeesa  a©w  lase'tl  In   some  20- 
odd  cases  of  different   ii@%srological  disorders  In   which 
there  is  muh&®qu®nt   wastisag  of  mwsci®sr  aad  autoradio- 
logy  is  mow  tmd©nraf  on   tites©  mictions.     Prolifsrat- 
ifflg  cells  will  ©asa^afactuar©  desoxfriSKJSHucleie  acid 
CDNA);  a££d  iit&  doisg  so  incorporate  the  latselled  thy- 
aidiss®.  The  low  eaergy  rassg©  of  tritissra  allows  the 
pr®ci@®  localization  of  shicIj  DM» 

Th®   catioaic  disordei-s  were  st'Mied  ira  rela- 
tion to  thyroid  asetabolis^^  to  1-42  e^ch&i&g®^  aad  to 
aldosterone  hf  aseasas  of  doulsI@  isotope  derivative 
aethods,  and  in  relation  to  certain  phariiaaceutical 
agents  swch  as  SC-810@g,  a  st@roid-17  lactone »  and  2- 
fflethyl-S-alpha-fliiorohydrocortisosaeg,  which  deliberately 
shift  fflonoval@mt  cati< 


Major  fijadlag-s  to  date  are  that  over  80^  of 
ca«jes  of  Charcot-Marie-Tooth '  s  disease  deMoastrate 
sayopathic  fissdings  as  well  &@   sieuropathic  findings 
on  pathological  ®3samiB,atioa  and  on   electrosayography. 
No  such  findings  were  fotmd  ira  cases  of  a^ayotrophic 
lateral  sclerosis.  Two  of  these  cases  i;hich  were 
clinically  classical  as^d  deaos^strated  sensory  abnors^- 
alities  showed  only  myopathic  chaises.  Eighty  per- 
cent of  the  total  demonstrated  so®©  myopathic  involve- 
aient,  whereas  100  percent  of  cases  of  aaayotrophic 
lateral  sclerosis  showed  only  neural  in'^olveaient . 

In  the  catioffiic  diseases,  three  separate  en- 
tities have  now  been  separated  which  m&j  cause  sudden 
flaccid  skeletal  paralysis.  These  are  familial 
periodic  paralyBis^  paramyotonia  congenita,  and  prisE&ary 
aides teronissi.  The  pathophysiology  of  each  is  dif- 
ferent.  In  familial  periodic  paralysis  there  is  re- 
tention of  both  potassiuffi  a^d  sodiui^;,  and  there  is  a 
hypokalemia.  The  potassiim  which  is  lost  frois  the 
serus  enters  the  cell.  Enough  ^ater  enters  the  cell, 
however,  to  hold  the  concentration  of  potassium  ap- 
proximately the  BQSUS.     This  has  been  confirmed  by  in- 
tracellular electrode  recordings.  Sodium  depletion 
aids  in  the  recovery  of  the  attack  or   prevents  the 
onset  of  such  an  attack,  and  sodium  loading  precipi- 
tates the  attack.  Exactly  the  reverse  is  true  for 
paramyotonia  congenita,  although  in  this  disease  also 
d-1  aldosterone  does  not  precipitate  an  attack.  Studies 
are  contisiuing  in  the  physiology  and  pharmacology  of 
layasthenia  gravis,  and  as  stated,  in  last  year's  Annual 
Report  5  the  objective  was  that  of  intracellular  re- 
cordings of  resting  potentials  in  patients  with  myas- 
thenia gravis.  The  difficulties  of  this  procedure 


■=-11" 

vrer@  polluted  out  lu   the  last  Asaual  Report,  in  '^hick 
descriptiosss  of  th®  perctstasaeous  method  of  iatroduc- 
i^  mics'oelectrodes  blls^dl^^  issside  single  cells  was 
given.  Appro3s:i^t@l^  18  such  patients  were  studied 
is  the  current  yeaxj  witla  over  200  penetratie 


It  h&s  hsQoms   apparent  tlaat^  witla  o«r  present 
technique  at  least,  we  will  not  be  able  to  success- 
fullf  carry  out  this  procedure  t&rough  the  intact 
skin.  Such  patients  would  have  to  have  surgical  ex- 
posure of  the  musQl®   to  carrf  on  such  a  study.  This 
phase  in  the  program g,  hence,  has  been  teiBporarily 
abandoned.  However,  the  progr^i  itself,  like  @any 
others,  has  notv  separated  into  two  different  compo- 
nents. The  availability  now   of  agents  which  influ- 
ence thyroid  fos'aatioa  and  TBE   forsation;,  as  well  as 
ssethods  of  influencing  each  independently,  has  allowed 
the  Unit  to  ^ake  an  esstensi'^'®  study  of  the  problems 
which  has  long  baffled  neurologists j,  i.e.  the  rela- 
tion of  thyroid  metabolism  to  myasthenia  gravis. 
This  facet  has  now  been  worked  out  by  Br.  Andrew 
Engslg,  and  will  be  recorded  in  a  separate  project. 

At  the  beginning  of  this  reporting  year^  the 
Institute  was  fortunate  in  having  with  it  Dr.  Frits 
Buchthal  froa  Copenhagen ,  and  his  ^thod  of  electro- 
myography is  now  extensively  used  within  the  Branch. 

The  recording  instrumentation  for  the  intracellular 
work  in  myasthenia  gravis  has  been  converted,  there- 
fore ^  to  this  particular  project.  The  laethods  now 
used  are  those  of ■  multiple  concentric  electrodes  so 
that  synchronization  and  @otor  unit  areas  nay  be 
mapped.  The  studies  at  the  present  ti^e  include  a 
study  of  th©  internal  ocular  muscles  in  which  nystag- 
was   is  present  in  cooperation  with  the  Ophthalsaological 
Unito  This  study  has  Just  been  initiated.   It  is  of 
interest  that  a  characteristic  layasthenic  respoiase 
has  now  been  seen  in  patients  with  generalized  sar- 
coid disease,  ai^d  it  ©ay  well  be  that  this  technique 
nay  be  of  use  in  the  diagnosis  of  this  disease,  l^e 
reason  for  thiSj  however  (,  is  still  not  clear  and  is 
being  followed  at  this  time.  The  duration  of  the 
action  potential  in  varying  groups  of  miscles  at  dif- 
ferent ages  of  patients  f^which  as  yet  have  not  been 
charted,  is  being  undertaken  by  the  Fellow  assigned 
to  the  project.  A  direct  correlation  of  the  EUS  with 
the  sfuscle  pathology  is  continually  carried  out  on 
each  patient  adsiitted  to  the  msscle  projects  in  this 
Institute. 

It  is  of  interest  that  electrosayography  is  fal- 
len in  disrepute  in  raany  medical  centers  in  the  United 

States  today.  This  Institute  is  now  convinced,  after 


"12- 

B&Siljzlng   SOBS  11©  of  our  o^^  patieats  usiag  the  Co- 
pesahagea  tjpe   of  stud^r,  that  this  co&clusioa  was 
s>eached  because  such  studies  %ere  not  carried  out 
with  the  pathophysiology  of  the  various  disorders  in 
igiBd.   It  is  our  belief ,  after  this  series  of  patieats, 
electrosa^ogra©  will  be  of  defis^ite  value  when  cor- 
rectly dose  aad  interpreted,  aad  has  ms&f   tiises  given 
us  inforaatiosi  of  real  i@portai»ce  iii  the  understand- 
ing of  our  patieiits. 

The  clinical  pathological  correlative  study 

of  the  nervous  system  in  cases  of  orthostatic  hypo- 
tension has  now  been  completed,  with  the*  serial  sec- 
tions done  on  the  postmortem  case  listed  in  the  195S 
Report  by  23rs.  ISr&g®^   ^^d  Shy.   In  this  case  s^- 
^trical  lesions  were  found  bilaterally  &n   each  sid@ 
of  the  brain  stea,  in  the  ventral «  intensiediolateral 
colussn,  and  Claris 's  cell  colusm  of  the  sp;\nal  cord. 
Moderate  gliosis  was  also  present  and  most  evident  in 
the  dorsal  funiculus.   In  the  raedulla^  degenerative 
changes  of  the  inferior  olives »  the  nucleus  a»biguu@p 
the  dorsal  nucleus  of  the  vagus »  the  sedian  Raphe  of 
the  tegaentuskg  and   the  lateral  cuneate  nucleus  were 
also  found.   In  the  cerebelltim  and  ponSj,  neuronal 
changes  were  found  in  the  Purkinje  cells  and  3.n  the 
locus  caeruleus  of  the  pons.   In  the  saidbrain,  lesions 
were  found  in  the  substantia  nigra,  the  third  i^erve 
nucleus,  the  Edinger-Westphal  nucleus «  and  the  central 
aquedttctal  gray.  Soss  changes  were  also  found  in 
the  posterior  hypothalamus.   It  is  of  interest j,  how- 
ever, that  the  cerebral  cortex  was  norsial.  Since  the 
cerebral  cortex  is  the  stost  likely  to  be  affected  in 
cases  of  anoxia 2>  and  since  no  thrombotic  lesions 
were  seen  in  th@   cerebral  blood  vessels ^  it  would 
thus  appear  that  this  lesion  could  not  be  explained 
on  either  of  the  latter  two  postulents.  A  review  of 
the  literature  indicates  similar  neurological  find- 
ings in  the  majority  of  cases  reported ,  and  it  is 
highly  st^gestive  therefore  that  so-called  orthostatic 
idiopathic  hypotension  is^,  in  fact,  a  degenerative 
disorder  of  the  central  nervous  system  involving  the 
above  centers,,  and  could  be  corresponded  to  the  so- 
called  laotor  neuron  disease  long  reco^ised  as  a 
systeai  disease  o 

The  Section  of  Clinical  Meurophari^acology  con- 
tinues its  study  around  the  choline  esters  found 
naturally  in  biological  systems ^  and  the  study  of 
muscle  cho lines terase  and  its  inhibitors,  and  studies 
of  depolarizing  compounds  and  their  effects  on  nyo- 
neural  junctions.  They  are^  in  addition^  studying 


As  disctise. 
tors  of  most   iJipo-i'taaee   i::*  deisifiaiffiiag  t»fe  eiioiu-g,}." 
®f  gj^ast&esia  gratis  wo?Jil-i  &®  the  icl<3©tif icatioa  of 
a  s^lsstaffis©  in  dis€-sas©fl  ©oscl®  ^/feieh  wo^ld  ;act  tmt 
■oalilie  ckolia©  estc^rs,  hut  not  b®  !if.sSr®lise-J.  tof  the 
aiiscl®  sbolia@st@iF5i@@  am  is  t&@  ac@tf icholisae..      Siscfa 

f.imDv.miB  ^   aiftd  tii^is  pronotmcBd  effects  ©a  aiascle  fiwc- 
tioXc.  could  ©ecuL?.        "^'^iSp   for  ^Kample^   teiatyr^'AchoIiivs , 

EX'®  S.I1  iieas'Ij-'  ecfjuil  to  s?aeel.is^lcfeoliE®  ia  d©p©iaj.*is:.- 
l©.g  striated  gaiscle,      la  a®.  att@®pt  to  st!ti4|'  tfe©  ac- 
tioi'i  of  swcfe  cfeoiiij®  ejst©rs  asad  cfeeaica-llp-  related 
tautest aisces  oz>  suse.l©  s^ssafcraae ^    aad  to  isolat®  asci 
idC'iitify  sucia  o&olrlsa®  esters ,,   tfees®  ini^esitigatorgj 
ijseci  the  f©llo'a?iiRg  ^@tlit©ds: 

Firsts   a  travelliag  fluid  elestxod®  is  iis©d  fee 

fea-feffitial  elepolsxJ.satica  of  a  large  B?ssfe®r  ©f  list  act 

graphs  are  lased  for  the-  isolatioa  asd  i«l®2&tifisafi;:lo:a 
of  clicsiiis©  esters  and  otMes*  quaterssarf  c©®p©imds 
Fiaallf  J,   tJie  hesirt  of  t&e  clam  veaeuigg  ^rceasria  ;,i 
"jsed  for  idsatificatioB  a.Bd  assaj  ©¥~saS¥f f leloTfsae  ^ 

Thss®  ia'??©stigat©iPS  feaire  foimd  tisat  the  acoTi?,;;?- 
at@  ©oaceatratioa  'fespoas®  relatiosas&ips  could  saot 
l»@  obtaiis©<S  siSace  aa^  depolaspiaation  c®aipouiad  reduce: 
tMe  s@s.sitivitf  ©f  ^'ssfeseq^est  tests  aad  tla®  test 
MiBiil^B  varied  eoasiderafel^  In  t&eis?  r®apo3as©o     Tfeera;"- 
fore,,  toj  selectisg  a  laari'©^'  raage  ©f  depolariziatioa 
,to  Ij@  produe®4g   and  tlse  use  of  oe®  fflsssl©  for  @ac.M 
tes'.:,   a  cosparisoBi  of  pot^^cj  ^as  peiBsl^l©,     Th@i:r 
studies  app^ajf  to  inaieate  tlsat  if  eUaolin©  esterts 
^©jfcs  sBot  hfdJToIi^ed  hj  tlsi®  a?a.sel©  choliEiest^rasej,   as 

in  al3ffio3»al  aso^iSitSg,   prosiO'j®c©d  effects  ©a  msBcle 
f^mctios  GOs2ld  ©cemr.     Tfe©  Mentif  tcatioa  of  siieSs  sub- 
staases  ia  disseassed  ^sscl©  ^ouM  appareatl^  require 
®ys<5l®  samples  nc  las-ger  tliaa  1  grai®«     This!  study  is 
of  'a^trejaje  importaiac©  is  t£i©  disorder  mjastfeenia 
gra-fis  aEd  will  fee  folloi/ed  ths'o^li  tlie  m.®2it  fear. 

Tfeis  Section  is  contltming  its  studi©®  also  c::" 
asisele  cfeoiisaesteTas©  aiEd  it®  ligkiMtoi"®,  'BmMg.  th®;- 
fisad  tiaat  the  claoliB®§teras@  coateat  of  swsele  is  lew 
aa4  Slot  •oBifox'sly  distsfife^ted  tlaroug&OMt  tie  ti^siaej 


aac  -  .1  in  respect 

eitfees  to  tie  X'^rs  oz   ciaoliEeiii: erase  ic   coataias  or 
as  to  the  substrate  aad  inhibitos'  specificity.  The 
approach  ±&  th&   cuirrest  ^eas*  is  that  of  adequately 
character ising  this  important  imsscle  eo^iiae  ia  reXa- 
tioffl  to  its  substrate  specificity.  Astother  objective 
is  to  exaaiae  the  activity  of  the  essysie  in  the  pre- 
sence of  well-kiffio^a  iathibitors  which  are  in   wide  use 
clinically 9  aad  to  correlate  this  activity  with  their 
usefulness.  This  could  thea  fo7»  a  basis  for  testing 
newer  coapounds  having  a  potential  in  the  tre&t»ent 
of  ayasthenia  gravis.   In  studying  this  the  standard 
Warburg  aa&osetric  technique  is  used  for  determina- 
tion of  ffiuscle  cholinesterase  activity.  The  depolar- 
ising- properties  of  cholinesterase  inhibitors  were 
determined  by  the  use  of  the  trat^elliE^  fluid  elec- 
trode systesc  These  investigators  have  found  that 
AiDbenoniuai  had  the  greatest  inhibitory  activity  on 
aniscle  cholinesterase  of  any  of  the  cos&pounds  tested. 
Heostigaine  had  the  gre:ater  activity  in  this  respect 
than  did  pyridostip^n  lacks.  The  major  part  of  this 
work  has  centered  around  the  testing  both  in  vivo 
and  in  vitro  of  coapounds  which  seean  likely  to  have 
a  polenlliial  use  in  the  treatment  of  myasthenia  gravis. 

Galanthamine  is  an  alkaloid  which  has  recently 
been  isolated  froai  plants  of  the  Aaary— llidaceae 
family  in  Russia  and  Japan »  and  in  this  country  by 
the  Laboratory  of  Chemistry  of  the  National  Heart  In- 
stitute. Another  substance  of  much  prosise  is  Lycora- 
mine^  which  is  an  alkaloid  with  a  chemical  structure 
closely  related  to  that  of  galanthai^ine  <>  This  labora- 
tory investigated  both  of  these  coispoisnds  and  their 
related  derivatives  as  to  their  smscle  potentiating 
and  acetylcholinesterase  inhibiting  properties. 
These  coaipounds  are  both  derivatives  of  phenanthrene 
and  are  of  interest  because  chemically  they  differ 
markedly  from  other  coigpounds  currently  in  use  for  the 
treatment  of  ayasthenia  gravis  o  The  coispounds  tested 
were  galanthassine  hydrobromide  ^  galasitka^iae  iiethyl 
iodide  0  lycoraiaine  Methyl  iodide  ^  deoisylycor^Kine 
methyl  iodide ,  deosydemethyl-lycoramine  methyl  iodide, 
neopine  and  neopine  methyl  iodide.   In  this  study  the 
quaternary  fo^wa   of  the  alkaloids  were  found  to  be 
more  active  in  isuscle  than  the  tertiary  forms.  Lycora- 
mlne  methyl  iodide  produces  about  the  same  amount  of 
inhibition  of  cholissesterase  as  pyridostigmin.  Galan- 
thaminee  both  the  tertiary  and  quaternary  forSp  pro- 
duces more  inhibition  than  does  pyridostigmin.  Deoxy- 
demsthyl-lycorasiine  aaethyl  iodide  was  the  most  active 
compound  founds  and  this  -compouiid  produces  cholinesterase 


lohitoltioil  equal  to  tlaat  of  sssostigi^izse  or  ph^sostig^^ 
aiae.  Th®  la  vivo  stuscle  pot@i3tiatlag  activity  of 
the  co^pom&T^correlated  well  with  tlie  iMaibitiog  ac- 
tivity. PlasBias  r®d  blood  ceil  aad  l»raia  daoliaes- 
terase  is  also  ii^ibited.  Th®   potency  of  these  com" 
pouiads  strosgly  suggest  that  th#f  will  offer  advaast- 
ag@s  in  the  treat^eat  of  ayastheisia  gravis.  Galaa- 
thasiae  has  already  sreoeived  siieh  trial  in  the  USSE, 
and  iBos*®  rsceiatl^  ia  S^edea.  The  biological  activity 
aad  use  o£  lyco?a@ine  has  not  h®en   previo^ssly  de- 
scribed»  aad  it  would  appear  that  we  ar©  about  ready 
to  stove  iato  cliaical  trials  of  this  coapotmd  after 
toxicity  studies  have  h@®n   carried  out. 

To  better  imderstaad  how  the  depolarisii^ 
ageats  work  on  amscle  ^eajbraaes,  a  study  of  the  ef- 
f  luz  of  easyses  froa  such  snsscle  has  also  beea  car- 
ried out  ia  this  laboratory  j,  In   which  staadard  bio- 
chemical procedures  are  used  to  estimate  easysie  ac- 
tivity ia  plassa  aad  muscle.  Here  agaia,  the  travell- 
iag  fluid  electrode  is  used  to  iadicate  the  aaotmt  of 
depolarisatioa.  This  laboratory  fiads  that  the 
ouscle  loses  aldolase  whea  kept  ia  a  solutioa  coataia- 
ing  depolarisiag  coaceatratioas  of  pot^siiaa.   !t  has 
not  been  determined;  however,  if  this  depolarization 
of  the  cell  ise&ibraae  is  the  causative  factor  or 
whether  the  loss  of  eazya®  is  due  to  activity  of  po- 
tassium at  another  site.   In  au   attempt  to  find  out 
whether  aldolase  leaves  the  ausel©  under  the  in- 
fluence of  succiaylcholiaej,  experimeats  were  done  on 
pairs  of  rat  muscles  removed  prior  to  and  after  the 
adBinistratioa  of  this  drug.  Changes  ia  the  aldolase 
coateat  of  the  esperi^eatal  muscles  were  variable 
and  not  proaotmcedj,  at  the  end  of  brief  periods  of 
depolariasatioa.  The   laboratory  has  also  found  that 
sul^tances  which  depolarise  muscle  isesibraaes  also  in- 
hibit Buscle  choliaesterase,  but  that  such  inhibitory 
conceatratioffiss  are  much  greater  than  those  aeces- 
sary  for  depolarisatioa^  aad  thus  esterase  isahibitioa 
by  these  compounds  appear  to  be  unrelated  to  their 
depolarizing  activity. 

Finally,  ia  this  laboratory ^  Dr.  Irwia  and  Dr. 
Norris  are  doing  a  aicrodissectioa  of  i^ripheral  aerve 
aad  electrophysiological  studies  to  determiae  the 
actual  extent  of  the  physiological  aaatomical  aiotor 
unit.  The  two  studies  oa  the  actio©  of  aeuromiscular 
blocking  agents  oa  directly  stimulated  innervated  and 
denervated  giuscle,  aad  on  blood  aad  tissue  choline 
esterases  ia  neuromuscular  blockade  which  were  discussed 
ia  full  ia  the  1958  Ansual  Report,  have  beea  completed 


aad  are  a©^  publisiied.  Botfe  of  tliese  were  ©steel Isat 
studies o  The  pap@2:>@  published  in  referesuce  to  these 
studies  vier®  on   the  coatractual  reispoas©  of  directly 
stiiiulated  isuscle  after  administration  of  asuroisuscu- 
lar  talockiag  ageats^  aad  the  effect  of  certain  neuro- 
nmscular  blocking  coi^pounds  on  direct l|r  stimulated 
nuscle.  The  paper  on  the  effects  of  selective  inhib- 
ition of  jm@cXe  and  plassa  cholinesterase  on  neuro«- 
smscular  Islock  has  been  reported  at  the  Second  Inter- 
national Ssn»posiuBi  on  Msrasthenia  Gravis ,  and  the 
methods  sand   findings  may  be  foimd  in  the  1958  Annual 
Report.  Ttaese  projects  are  now  teraiaated., 

The  Section  on  Neuroradiology  has  carried  on 
studies  as  to  the  sSeeletal  chaaiges  accompanying  Dys- 
trophia Myotonica;  th®  correlation  of  brain  scanning 
with  standard  contrast  studies;  a  study  of  fractional 

encephalography;,  ^hich  is  anticipated  will  culminate 
in  an  Atlas;  a  study  of  the  giella  and  pituitary  in 
the  horizontal  plane «  which  is  a  combined  X-ray  and 
posti»ortem  study;  and  a  study  on   tke  encephalographic 
changes  in  the  tessporal  lobe.  In  addition  studies 
are  being  carried  out  on  a  bilateral  angiographic 
evaluation  of  the  superficial  ^sins  and  sinuses  of 
the  brain p  and  a  radiological  stuay  of  the  soft  tis- 
sues in  different  ssuscle  disease®  is  being  carried 
out  to  correlate  with  the  overall  large  program  in 
Buscle  disorders « 

In  cosBbiaation  with  I5r.  Joha  C-iUgheye  Associate 
Professor  at  ths  Ifational  Uni'^ersity  ©f  Mew  Zealand » 
Dr.  Di  Chiro  carried  out  a  study  of  the  radiographic 
changes  of  the  skull  in  eighteen  cases    dystrophia 
isyotoffiica.  Eighty-nine  percent  of  these  cases  showed 
"hyperostotic"  changes  of  the  sliull  vaults  which 
these  authors  have  grouped  into  four  different  cate- 
gories „  They  arrived  at  tlie  conclusion  that  the 
longer  the  duration  of  the  disease «  the  »ore  marked 
are  these  changes o  They  suggest  there  is  also  a 
possible  correlation  between  the  amount  of  hyperos- 
tosis and  the  proof  of  hypogonadism p  and  interpret 
these  findings  as  due  to  increased  circulating  growth 
hormones »  This  project  is  now  terminated  and  will  be 
published  in  the  Acta  Eadiologica. 

In  correlation  with  the  study  in  brain  tumor 
scannings  Dr.  Di  Chiro  has  picked  the  confirsied  tumors 
in  which  adequate  studies ^both  by  i»eans  of  radioactive 
scanning  and  by  means  of  arteriography  and  pneumography  g, 
have  been  accois&pXished,  One  of  the  chief  critic isiis 
of  the  previous  work  on  the  brain  scanning  j,  which  is 
reported  in  book  form  and  in  the  1958  Annual  Report  j, 
is  that  no  definite  correlation  had  been  done  between 


-17- 

this  aad  other  standard  raeuror&diological  techniques „ 
Dr,  Bi  Chiro  has  no^   over  60  cases  -which  have  ade- 
quate studies  ia  all  three  such  techniques «  i,e<, 

radioactive  scaimiQgf,  arteriography ^  and  efficephaIo-> 
graphjr.  It  is  hoped  that  this  studf »  upoa  its  coii- 
pletion^,  will  better  elucidate  the  advaataices^  liaita- 
tionSg  and  future  possibilities  of  the  brain  scanning 
technique  in  relation  to  standard  contrast  techniques 
now  available 0 


The  super  is^pos  it  ion  of  different  anatomical 
structures  i^s&es  difficult  the  interpretation  of 
nan^  gas  contrast  studies.  This  is  partisulsirlf 
true  in  the  area  of  the  posterior  fossa o  To  obviate 
these  difficulties,  DTs  Di  Chiro  is  undertaking  a 
ccmbined  laainagraphic  study  cossbined  vi^t   the  or- 
dinari^  encephalogram  done  bsr  the  fractional  aethod. 
Laainagraphic  studies  have  been  done  during  the 
period  of  tiase  that  the  passage  of  air  through  the 
different  sections  of  the  ventricular  sfs-tem  and 
subarachnoidal  spaces  is  occurring.  The   laiainagraphic 
cuts  were  taken  in  different  projections  and  in  dif- 
ferent planes,  Approxisatelf  thirty  patients  have  so 
far  been  examined  with  this  technique.  The  initial 
study  is  lii&ited  to  cases  without  intracranial  space- 
occupying  lesions.  This  study  will  be  cossbined  with 
routine  fractional  encephalography  in  the  prepara- 
tion of  an  Atlas  devoted  to  fractional  encephalo- 
graphic  smatomy,     Cc^bined  with  this,  brain  speciffiexas 
are  now  being  studied  to  establish  a  correspondence 
with  the  structures  seen  in  the  encephalogra»o  For 
this  purpose  different  structursB,  especially  in  and 
around  the  brain  stera^  are  bsis^g  coated  with  radiopaque 
fluids 9  and  afterwards  examined  with  Ia£sinagrai^ic 
techniques . 

Many  studies  of  the  sise  asd  shape  of  the  sella 
have  been  accoisplished  in  the  pastg  and  recently  a 
monograph  on  this  subject  has  appeared  in  the  ^itish 
literature  c  Hone  of  these  studies ;,  however ;,  indicate 
the  true  volume  of  the  sella  in  that  a  reconstruction 
in  the  horizontal  plane  has  not  been  attestpted,  Volu- 
eetric  studies  of  the  sella  are  becoming  store  neces- 
sary with  the  increasing  surgical  approach  to  the 
pituitary  and  sella.  ThuSs,  in  recent  years  hypophy- 
sectoisy  is  being  carried  out  in  s^umerous  clinics  for 
endocrine  carcinosias ,   Intrasellar  implantation  of 
Yttrium®^  seeiss  to  be  a  highly  prosiising  technique  ^ 
both  in  pituitary  triors  and  in  other  conditions  in 
which  the  destruction  of  the  pituitary  is  indicated. 


-IS- 

Til©  traas-spheacidal  route  is  ps'®f erred  hf   sosse 
atatho2«9  sad  a  preopsrativ®  lyao^ledg®  of  the  lateral 
iKorders  of  the  sella  aad  t&@  pituit&r?  Is  of  tit^ost 
:^portai&ce  for  tkis  tj^pe  of  approach,  To  carry  out 
t^his  study  the  base  of  tl&e  skull  at  poetsiortesi^  with 
%-t\e   dura;  pituitary j,  and  the  paraiBellar  vessels  still 
i£i  situ,  is  studied  with  different  radiological 
t.^chai<|ue8 ,  includis&g  l^iatagraphi^.  Metal  wire 
ffitarkers  a^d  X~ra|r  opaque  fii&ids  B^e   used  to -outline 
the  differest  border  Hues  of  the  sella „  l^ese  ia 
Ituriia  the&£,  are  coiapared  with  the  stasidard  X-rar 
f ila^  of  sftormal  cases  aad  of  case®  with  iatra-  ai£d 
para->eellar  pathologic 

The  ^esious  drainage  of  the  br alia  ^  as  else- 
where ia  the  bodfi,  is  eztre^el^  variable  j,  aad  so 
s^tenatic  angiographic  stud^  has  beea  done  on  this 
subject o  This  Sastitute  is  perhaps  ia  a  uaique 
pc>3itl&a  ia  that  we  have  a  cc«iparativel^  large 
asKsvu&t  of  bilateral  carotid  arteriograms,,  ia  coa- 
Juactioa  with  the  temporal  lobe  progra^^^  i^  patieats 
WLlth  ao  iatracraaial  space^occupyiag  lesioas,  Siace 
8U3h  aagiograj^s  are  carried  out  ser iographicallf » 
thsi   differeat  phases  of  the  superficial  ^eaoua  draia- 
ac^  nay  be  deaoastrated,  Dr,  Bi  Chiro  has  fouads  ia 
a  Digaificaat  au&ber  of  c&s®Ss   that  the  venous  draia- 
&k,^   takes  place  through  differeat  vascular  chaaaels 
tsk  the  two  hemispheres  of  the  saae  patieat;  while 
thA   veaous  draiaage  oa  oae  side  say  be^,  for  example « 
through  the  veia  of  Trolard^  it  iBayg  oa  the  other 
si-\3  0  be  ia  the  large  veiss  of  Labbe  or  the  superficial 
iSylviaa  veias.  !^o  Di  Chiro  has  uadertakea  a  statis- 
tical study  of  the  draiaage  of  the  two  heaispheres 
thrcugh  the  right  or  left  traasverse  siauses  as  part 
of  t.is  project.  It  is  of  interest  that  these  siauses 
also  tho^   oa  the  radioactive  scans  9  and  this  say  be 
of  soiB  value  ia  correlating  these  two  techniques  ia 
this  ESudy  alsoo 

The  last  two  studies  of  the  Section  of  Heuro- 
radiolc^y  are  attempts  to  further  elucidate  the  prob- 
1«ESB  wh'.ch  are  encountered  in  two  of  the  large  clinical 
areas  o£  the  Institute.  The  first  of  these  studies 
deals  with  the  eacephalographic  chaages  ia  temporal 
lobe  epilepsy  ia  which  every  case  of  tesjporal  lobe 
epilepsy  .s  now  studied  eacephalographically«>  ia  such 
a  way  that  a  reliable  coElparison  of  the  two  temporal 
horns  is  fans   obtained.  Bach  teisporal  horn  is  filled 
separately,  and  afterwards  e^asiaed  ia  two  ortogoaal 
planes «  Ap.^roxiaately  twenty-B<me  patients  have  now 
studied  with  this  encephalographic  technique ^ 


and  it  is  obvio%£S  that  m^skf  xiore  such  st«£«lies  will 
ha've  to  be  carried  out  for  statistical  evaluation <, 


C^e  of  the  maiB  probleais  la  isuscle  diseases 
of  the  srouag  iafaat  is  the  aaskistg  of  iBuscle  atrop^j 
by  large  asaounts  of  adipose  tissue «  In  certain  crses 
of  djrs trophy  this  is  also  true^,  in  that  the  miscli  is 
replaced  by  such  adipose  tissue c  Soft  tissue  tech- 
niques ^  determined  radiographically,  are  frequency 
of  aid  to  the  investigator  in  determining  the  s'te 
of  suecle  bioiHsy^  £U3  well  as  the  esstent  of  the  iisease^ 
so  that  adequate  chesical  and  other  studies  na;  be 
carried  out.  Dr.  Di  Chiro  points  out  the  tec/izic&l 
problesss  that  are  involired  in  the  optisal  X-r&y  vis- 
ualization of  soft  tissues  and  his  present  impression 
is  that  in  addition  to  adequate  X-ray  techniques ^  soae 
type  of  good  reproduction  apparatus  is  necr.ssary»  He 
has  suggested  that  the  logetron  equipiaent  J®  chosen 
for  such  reproductions  o  Ths   aaount  of  cQvtr&st   and 
detail  obtainable  with  this  equipment  is  .^isurpassed . 
It  say  also  be  used  in  other  X-ray  studi  -i  throughout 
the  Institute,  and  will  be  placed  in  the  Photographic 
Unit  of  Clinical  Investigations o 

!^«  Gunter  Haase  hasg,  durii^  th)  past  two  years^ 
continued  his  study  of  the  intramuscular  motor  and 
sensory  nerve  ending  in  biopsies  frci  normal  controls ^ 

and  in  patients  with  neuroamscisiar  diseases.  The  method 
employed  is  that  of  injection  of  ssett.'/lene  blue  at 
the  tijue  of  biopsy,  as  indicated  by  '.o«r»;  the  acetyl- 
cholinesterase stain  a&d  silver  Bts.:.nes   i^  particular 
the  modifications  of  Bielschowsly  w-M   Winkelmanno  The 
isaterials  were  obtained  in  the  co%i'-s@  of  routine 
biopsies,,  and  only  slight  variatic^is  iaposed  by  the 
intravital  injection  of  aiethylene  dluca  In  all  of 
these  specimens  routine  staining  £^thods  were  also 
employed  9  and  reviewed  at  the  weekly  isyopathological 
conferences  o 

DTo  Haase  finds  the  conce\'>tration  of  the  motor 
end-plates  are  in  a  narrow  zone  s.t  about  the  center 
of  each  of  the  individual  muscle  fibers  within  a 
fascicle.  This  confirms  what  haci  previously  been  de- 
scribed o  Changes  in  the  tesiainal  innervation  and  in 
the  motor  end-plates  of  muscles  of  patients  suffering 
from  asssctlar  diseases  and  diseas^es  of  the  lower  motor 
neturon^  have  been  founds  ^t^^  narked  alterations 
of  the  motor  end-plates  in  myotonic  dystrophy  have 
been  found  In  which  there  is  a  marked  ramification 
of  the  terminal  innervation  and  multiple  end-plates 
on  single  muscle  fibers.  H^is  has  also  been  found 


iE  cases  of  HuEtiiagtoa's  Ctios-ea,  which  were  origiaally 
biopsied  for  coistyol  purposes «  Some  cases  of  Par&itt- 
son's  disease  showed s  ©a  ortlnedox  staias,  evidence  of 
a  Biild  safopatljf ;  this  was  reflected  bf  cSiaagee  suggest- 
ing degeneratioss  of  the  asstor  esad-plate  hj  msithflene 
blue  stains. 

In  reference  to  the  »wscl@  spindle  ^^  it  is 
thought  that  this   method  does  mot  promise  to  bear 
fruit.  Spindles 9  e^ren  in  the  norsial  ssuscle^  apparentl|r 
show  great  variations »  and  it  is  iaspossifele  to  clearly 
state  pathological  changes  in  ttiese  structures. 

Drc  Eaase  will  be  leaving  the  Clinical  Investi- 
gative Unit  to  assuas  the  Chair  of  neurology  at  the 
University  of  Oklahoma ^  and  this  v^ill  terminate  this 
study  at  this  Institute,  it  is  hoped  that  he  will  be 
able  to  continue  along  these  lines  in  his  new  position, 
and  an  ultissat©  sissaaary  of  a  laxger  number  of  patients 
be  available o 

Dr>  Andrew  Sngel  has  carried  out  a  thorough 
study  of  the  thyroid  function  in  aiyasthenia  gravis  „ 
It  is  well  known  that  5  to  10  percent  of  patients 
with  myasthenia  gravis  are  also  hyper thyroid »  and 
when  these  two  diseases  coesslst  the  prognosis  appears 
to  be  grave,  Soae  observers  in  the  past  have  reported 
an  inverse  relation  between  these  two  disorders »  and 
this  view  has  been  challenged  by  others,,  The  study 
was  undertaken  by  Dr,  Engel  to  define  the  interaction 
of  the  two  disorders  9  and  to  evaluate  the  respective 
roles  of  pituitary  TSH  and  of  the  thyroid  gl&nd.  The 
methods  employed  were  utilised  on  five  myasthenic 
patients.  Medication  was  held  at  constant  levels 
during  this  study »  and  the  clinical  evaluation  con- 
sisted of  daily  measureseats  of  the  pre-determined 
group  of  sBuscles,  The  thyroid  status  was  evaluated 
as  follows:   Daily  BMR^  weekly  PBI,  cholesterol  and 
ll31  uptake.   In  three  patients  thyroidal  secretion 
rate  was  also  measured  by  direct  daily  counts  of 
thyroidal  radioactivity »  corrected  for  physical  decay o 
Steps  taken  were  as  follows: 

1,  Triiodothyronine  CT3}  was  given  at  a  dose 
level  insufficient  to  induce  hyperaetabolisais  but 
adequate  to  suppress  pituitary  TSH  secretion. 

2o     T3  was  administered  at  progressively  higher 
dose  levels  until  hypersa&etabolis®  was  induced » 

3.   After  a  labeling  dose  of  1^^^,   thyroidal 
iodine  accuaulation  was  blocked  with  Tapasole  and  TSH 


-21- 

CArsBour)  ^as  &dm±mtBt®red  lu   graded  doses  ^  while  the 
fractional  release  of  horaonal  l'^^^   was  measured  from 
dajr  to  daf . 

4,  Same   as  Step  3^  but  with  coiscurreat  ad- 
ministration of  sodium  iodide  to  offset  the  thyroid 
horaione  release^acceleratiEsg  effect  of  TSE. 


5.  The  prolonged  administration  of  Tapazoleg  . 
until  depletion  of  thyroidal  horaone  stores,  result- 
ing in  hypoaetabolisra  with  concurrently  high  pitui- 
tary TSH  secretion. 

In  the  asyasthenic  study »  the  myasthenia  could 
be  seen  to  beco^s  worse  in  all  patients  who  becanse 
thyrotoxic o  No  see-saw  relationship  could  be  seen^ 
although  minor  fluctuations  occurred  until  the  BHR 
reached  plus  20,  In  one  patient  who  becaae  hypo- 
ffietabolic  on  Tapazole^  the  myasthenia  improved  while 
the  endogenous  TSH  level  was  still  elevated.  Exo- 
genous TSH- induced  acceleration  of  horsonal  secre- 
tion was  followed  by  elevation  of  the  Bl^^,  and  this 
by  worsening  of  the  myasthenia.  When  this  accelera- 
tion was  blocked  by  sodiua  iodide »  the  effect  on  the 
disease  wajs  also  blocked,  and  only  to  the  extent 
that  the  rise  in  the  miR  was  blocked.   It  is  thus 
apparent  that  TSH^,  per  se^  has  no  significant  extra- 
thyroidal  effect  on  asyasthenia^  and  that  there  is  a 
direct  relation  to  the  metabolic  rate  and  the 
severity  of  the  myasthenia. 

Similar  studies  were  carried  out  in  one  patient 
with  familial  periodic  paralysis „   In  familial 
periodic  paralysis^  as  high  as  SO  percent  of  patients 
have  been  reported  with  exophthalEK>s  and  hyperthyroid- 
is»c   Induced  hyperaetabolisa  did  not  worsen  the 
clinical  status  of  the  patient  with  familial  periodic 
paralysis.  Withdrawal  of  T3  was  followed  by  a  severe 
and  prolonged  worsening ^  and  this  was  relieved  by  TSH 
adainistration.  TSH  withdrawal  £^ain  resulted  in  an 
exacerbation.  Repeated  TSH  studies  could  not  be  per- 
forB»d  as  the  patient  becaae  resistant  to  TSH»  Thus^ 
there  ®ay  be  a  difference  between  thyrotoxic  non- 
faailial  and  faailial  non-thyrotoxic  for^  of  this 
disease,  naasely  the  response  to  abnoraial  levels  of 
thyroid  function. 

Dr.  Darwin  Prockop  of  the  Heart  Institute :,  and 
Dr.  Bushnell  Smithy  have  continued  their  studies  on 

the  use  of  isonoastine  oxidase  inhibitors  (nasiely  JB  516) , 
as  an  anti-convulsant  medication  for  centreacephalic 


89t3M3t®s.     Patieists  were  adeiitted  aad  aati-costvulisaiit 
sedicati3ias  weire  reduced  to  a  jEi»iis8«HB»  'Bfeeaever  pos- 
sible to  do  so  without  daager  to  tfee  patient o  After 
a  short  fcaselia®  period  of  observation ^  tbe  patieats 
were  giwa  either  a  placebo  or  JB  516  daily  for  four 
to  8i3s  weeks,  ia  addition  to  the  other  aedications 
they  had  °3een  taking.  This  was.  doae  hj   the  double- 
bllQd  aetliodc  Slectroeacephalograiis  ^rare  rua  each 
week^,  aad  corapared  to  the  baseliae  ESG.  Detesaiaa- 
tioos  of  the  »B»}unt  of  5-~hirdro3s;Ftr7Ptaaia@  ia  the 
uriae  weru  doae  duriag  the  baseliae  period^  aad  oa 
the  sixth  aad  seveath  day  of  aiedicatioB. 

la  the  fflsajor  fiadiBgs»  oaly  two  of  the  pa- 
tieats r®c;©ived  JB  616  uader  this  double-bliad  fitudjo 
Oa®  dev©lo|>ed  drowsiBess^  followed  by  geaeralized 
coavulsious  after  reductioa  of  barbiturate o  J^fore 
reductioa  the  seizures  were  fairly  well  coatrolledo 
Oae  patieist  became  hypoteasi^e  aad  had  syacopal  at- 
tachs  aftBr  four  weeks  of  isedicatioa,  Duriag  the 
fourth  wc'^kg  the  patieat's  seisures  were  fully  coa- 
trolled.  Four  patieats  received  placebos  •-  oae  pa- 
tieat  shcvTed  improveieeat ,  At  this  tins  statistical 
sigaificajstce  of  this  series  is  aot  such  that  JB  516 
could  be  saowa  to  give  aay  inprovemeat  ia  patieats 
with  this  type  of  disorder o 

the  study  of  other  ffioaa:®ia©  o»:idase  iahibitors, 
with  ®ore  specificity  for  the  ceatral  aervous  systeai, 
will  be  uadertakea  bow  that  a  protocol  has  beea  de~ 
sigaed  for  mwih   patieats.  Dr.  Smith  is  also  coatiau- 
iag  his  study  iaitiated  with  Dr,  Drager  oa  the  patho- 
logical substrata  of  the  Heideahaia  form  of  Jakob's 
disease o  Serial  sectioas  of  the  braia  were  accomp- 
lished ia  a  patieat  dyiag  of  this  disorder »  which  ift 
a  relatively  rire  progressive  degeaerative  disease  of 
the  ceatral  asrvous  systea^  the  etiology  of  which  is 
quite  obscure  aad  the  pathological  process  has  aot 
beea  well  docurseatedo  A  cortical  biopsy  was  obtaiaed 
duriag  the  tliird  %oath  of  this  disease  aad  the  diag- 
Bosis  coaf irs^d  at  this  tl&s.     Fiadiags  at  the  preseat 
tise  are  those  of  a  widespread  diffuse  loss  of  aeuroas 
ia  the  brai.%9  particularly  the  occipital  lobe^  as 
aarked  by  status  spoagiosus  aad  astrocytic  prolifera- 
tioBo  The  cerebellum  shows  a  marked  loss  of  Purkiaje's 
cells  aad  graaule  cells »  The  lateral  colunas  showed 
degeaeratioB.  Ia  additioa  to  thiS;,  nodules  of  acute 
iaflaMiatory  cells  with  foci  of  aacrosis  were  scattered 
throughout  the  braia  aad  spinal  cord^  aad  may  be  due 
to  the  terminal  infection „ 

Finally,,  Dr.  Altrocchip  in  the  Cllaical  lavesti- 
gative  Unit,  aad  Dr,  Srooth  ia  the  Bx-aacfe  of  Spidesaiolog,'? ; 


-23- 

are  joiaiag  is  a  coBlsiia©d  study  of  tissue  culture  aad 
chroa©sc^©  misatiag  la  h«masi  subjects  with  various 
neurological  disorders  ^  aad  froia  specific  tissues 
in  which  locsl  tissue  alinormalities  are  founds,  such 

as  in  von  Rec'i^liEghausen's  disease.  This  studf  has 
just  been  usdsrtaken  and  will  include  tissue  culture 
of  the  reaove^l  tissue  ^  chromososae  counting  of  cafe 
au  lait  spot@>  local  tuaiors^  etc.  Studies  of  quan- 
titative chrc»oso®al.  ahnorssalities  in  patients  with 
Btental  deficl':acys  spinal  def oraiities j  etc.^  will 
also  be  doneo 

The  setfflods  eaplojred  'will  be  the  removal  of 
fresh  bone  mavrow^  which  will  be  incubated  overnight 
and  treated  with  colchicine  ^  and  then  fixed  and  stained 
by  the  sstodificxtions  of  the  sssthods  described  by  Ford, 
Polaai^  et  al.  Squash  preparations  will  be  searched 
systematically  for  cell^  in  the  aietaphase  of  mitosis » 
which  will  be  naalyssed  both  toy  direct  aicroscopy  and 
by  aicro-photouraphy  for  quantitative  and  qualitative 
abnoraalities.  Tissue  culture  methods  will  be  used 
to  grow  sSEin,  muscle,  oarrow^  and  neoplastic  tissue 
in  the  laboratory,  which  will  then  be  treated  in  a 

similar  io  that  above  for  chrososcoi&l  analysis c 


ISiis  cosrludes  the  Siajor  findings  of  the  Brajftch 

of  Medical  Meur<'Iogy. 


PHS     -    NIH 
Indi'ffidaal  Project  Report 
Calendar  Y©ar  1959 


Serial  NOo  NIPDBwi(e) 

ic     Medieal  Neuxoiogy 

2o     Cliaieal  Neuroehecistr 

3,     Bethesdaj  Md„ 

4„     Saae  as  58»NIf®B-27 


£§r.L4° 

project  Titles    Amino  Acid  Metabolism  in  Normal  and 

Epileptogenie  Cerebral  Cortex  ixj  VltEjOo 
Pri<:eipal  Investigators?    Dr^  Donald  B„  Tower  and 

Ita  Sinund  Lo  Peters 
Other  Investigators:     Dr„  Gyy  McKlianne  Dro  John  Vftierrett 
Cooperating  Dnits;     Dr„  Bo  Wo  Albers,  NINDB  Lab»  of 

Neuroanatoioical  Sciences« 
Kian  Years r  Patient  Days:      0 

Total:  0„8 

Professional:  Oo5 

Othisr:.  0o3 

Project  Descriptions 

OlA3JgtiEe§,'      To  study  the  i^  yitro  metabolism  of  amino 
aeids  and  related  compounds  in  brain  tissue  samples  f'oi! 
exi>erifflentai  animals  and  frora  huraan  patients  oporstec 
on  for  focal  epilepsy o 

=^^M!i?,*    See  previoas  reports  on  this  projeeto 

Pgiie.nt  Mi^MriaM    From  ^^'^  -r^tients  admitted  .f:'"- 
purposeso 

.Efejoy  HgjdLngs,; 

(1)    The  changes  of  free  amino  acids  in  sliees  c' 
cerebral  cortex  during  in^ubatioa  Iji^  MSSQ,  were 
investigated  in  detail  with  respecT  to  time  of  iu 
The  following  table  suasitariaes  the  findings; 


Slice  Total  (Glutamie 
Acid  +  Glutaraine) 

Sliee  Glutamic  Acid 

Slice  Glutamine 

Medium  Glatamate 
(^  Glutamine) 

Slice  Ansnonia 

Slice  Y°Aminobutyrie 
Aeid 


Initial 


Changes  from  Initial  Le^el  at 

c  e>  /> 

15, 


llo4   +lo65   44<.35   +5^0   "«4o85 


7o75 
3o6 

5ol 
2ol 


-ihlo35 
•K)o3 

«0a3 
«0o8 


+4ol 
•K)o75 

«li2 

-80„4, 


+3o2 

*lo75 


=0<,15 


42o4 
4-2o45 

"2o25 
c=0.35 


These  results  Indicate  a  very  rapid  initial  formation  of 
glutamic  acid^  and  a  subsequent  decline  presumably  by 
metabolie  conversion  to  other  ccwapounds  Ceo  go  'yt='aminobutyrir 
acids  glutamine)o  Mostg  if  not  allg  of  the  glutamine 
increase  during  incubation  appears  to  be  accounted  for  by 
uptake  from  the  mediiua  (initial  content  there  is  leakage 
from  slice  during  preparation )»  Only  isotope  studies  can 
settle  this  questiono  The  source  cf  sunino  groups  to  support 
the  pronounced  synthesis  of  glutamic  acid  from  its  known 
precursorj  a^ketoglutarate^  is  the  chief  probl«5m  posed 
by  these  datao 

C2)  Companion  studies  wSiere  slices  were  incubated  with 
40  n^  malonate  in  the  medium  denoastrated  s.triking 
differences:  glutamic  acid  increased  by30  to  6o5  \M 
over  initial  values  and  remained  at  this  high  level 
subsequently^  glutamine  rose  little  if  at  alls  medium 
glutamate  also  changed  little?  slice  amaonia  did  not  decrea 
but  rose  slightly;  and  sliee  y^^jinobutyric  acid  rose  by 
nearly  3  times  as  much  as  in  control  studies  tabulated 
aboveo  The  mechanisms  of  malonate  inhibition  here  are 
not  yet  clear  beyond  an  evident  block  of  glutamic  acid 
metabolism,  but  this  e}q)@rim@ntal  situation  is  proving 
valuable  as  a  means  of  "stabiliasing**  the  free  glutamate 
pool  in  incubated  slices  from  its  normalp  rapid  and  active 
changing  facetSo 

C3)  A  number  of  additional  experiments  were  carried  out 
with  L=2o4«diaminobutyric  acidg  recently  reported  by 
Kessel  to  block  farther  metabolism  of  y^arainobutyrie  acido 
No  effect  of  this  compound  when  incubated  ja,  ^itro  with 
normal  eat  cortex  slices  was  observed  (examining  glutamate 
raetabolismp  glycolysis  and  oxygen  consumption)  in  concentre: 
aip  to  40  n|^  EoWiSver  adajiiiistsred  Ij,  ,vlyQ.  to  miceo 
seizures  oecsirred  i2  or  more  hours  later^  Brains  of  animals 


with  seiaures  exhibited  la  jri tg£  a  reduction  in  slice 
pj^gen  consiffiipticn  (7^  of  eoatrols  aad  of  injected  mice 
?githout  seisures)  and  a  proaoaaeed  elevation  of  Y^sraino" 
butyric  acid  levels  C9o0  iM/g^   compared  to  5o6  in  controls 
and  5o3  in  injected  raice  without  seiaiares)o  2«dimensionai 
papet  chroEatograsis  confirmed  the  latter  and  suggested  increase 
of  glutamine  and  decrease  of  glutasaic  acid  in  brains  of  mice 
with  seisureso  These  studies  were  repeated  on  eats  injecting 
3  Ej/kg  of  diassinobutyric  scido  Seizures  occurred  in  about 
6  hours  and  brain  slices  from  these  animals  incubated 
in  yitra  revealed  the  following:  oxygen  consumption  87% 
of  expected  v^alues„  corrected  to  the  latter  by  added 
pyridoxal  phosphate  but  not  by  added  Y^s^i^obutyric  acids 
levels  of  Y'^aisinobutyrie  a©id  over  twice  normal  with  marked 
increase  during  incubation;  very  low  initial  glutaraic  acid 
(about  605S  of  controls)  and  very  high  initial  glutaraia© 
(about  3  times  controls)  with  scase  decline  in  glutamine 
and  stase  rise  in  glutasaic  acid  during  incubatiouc  The 
findings  confirmed  a  distinct  block  of  -y^arainobistyrie  acid 
metabolism^  but  also  suggested  asmonia  intoxication  of  the 
Brain  Cglutamine  elevation)^  consistent  with  the  known 
hepatotoxic  acid  of  diasBinobutyric  acido  Further  studies 
of  this  aspect  have  not  yet  been  carried  outp  but  are 
coQtemplatedo 

C4)  Attoapts  to  adapt  an  unptibiished  fluorimetric  procedure 
for  aspartic  acid  developed  by  Dro  Oo  Ho  Lowry  proved 
coB5>letely  unsuccessfulp  despite  veiry  extensive  effortSo 
!nius  no  data  oh  aspartic  acid  atetabolism  under  normal  or 
other  conditions  have  yet  been  obtainedo  Utilisation  of 
various  other  ensyaatic  assays  is  now  under  investigatiour 

Significance  of  Project:  Hi©  prosecution  of  this  project 
is  of  fundamental  importaace  to  an  understanding  of  the 
roles  of  the  glutamic  acid»aspartic  acid  group  in  neuronal 
metabolism  and  ih'  the  seizure  processo 

Proposed  C^utsgt    To  continue  the  above  and  related  studies 
with  special  emphasis  on  the  effects  of  various  other 
metabolic  inhibitors  and  on  obtaining  data  on  aspartic  acid 
metabolism,,  , 


Part  B  Incli|d|^:  Yes 


Serial  No.  NINDB-^Kc) 


PHS  «  NIH 
Individual  Project  Report 
Calendar  Year  1959 


£aits« 

PHblieatlonsi 


Xo  Tower«  D„  Bo 

The  Effects  of  2«4)eoj^'=0«Glucose  on  metabolism 
of  slices  of  cerebral  cortex  incubated  _in  vitjcpo 
Jo  Neurochein.  3:  185  Cl958)o 

2o  Tower,  Do  Bo 

Glutaraie  acid  metabolism  in  masmalian  central 
nervous  systeso 

Po  213  in  Bruckeo  Fo  CEdo)  Biochei^istry 
^  tht,  Central  Nervoas.  gysteai  (IV  Internato  BioeheHio 
CongroB  Vo  3)(,  London^  Pergamon,,  1959„ 

3o  Peters 5  Eo  L.  and  Tower „  Do  B, 

Glutajtiie  Acid  and  glutamine  metabolism  in  cerebral 
cortex  after  seizures  induced  by  methionine  sulfoximinec 
£o  NearocheBo  5:  in  press  (1959)o 

4p     Tower,  Do  B„ 

r^euroehesaistry  og  a>ilepsv:  Seizure  Bteehanisias 
and  Managgaenta     Springfieldj,  Thoasas,  1959o 


McKhannp  Go  Mo„  Albors,  R,  Wc,  Sokoloff,  Loo  Mickelsen,  0, 
and  Tower  0  Do  Bo 

The  quantitative  significance  of  the  gaiMa-araiHobuty? 
acid  pathway  in  cerebral  oxidative  metabolism^ 

In  SobeAtSfl  Eo    (Sdo)  X,nfjilbition  in  ^j^ 
Nervous  Sys^tan  and  Y^aminobutyri^  Acido     Londonj, 
Pergamon,  in  presSo 


Honors  and  A^gds^;     Noneo 


Serial  NOo  NIM)B^2(c) 

lo  Medical  Neurology 

2o  Clinieal  Neuroeheraistry 

3o  Bethesda^  Mdo 

4o  Same  as  53«NIP®B-25Ce) 

PHS  «  NIH 

Ind:i¥idiial  Project  Report 

Calendar  Year  1958 

PaglA; 

iProject  Title?  Electrolyte  and  Energy  Metabolism  in  Normal 

and  Spileptogeni©  Cerebral  Cortex  in  Vitx^c 
Principjl  Investigators s  Dr^  Donald  Bo  Tower;  MTo  Eo  Lo  Peters 
Other  I.iv'estigatorss  Dro  Bushnell  Smith 
Cooperotiag  Units;  None 
Man  Years;  Patient  Dayss  0 

Totals    loi 
Professionals    loO 

Oti.ers   Ool 

Projecf  Description; 

Ob'a<?.tlves^s  To  study  In  ¥itro^  metabolism  of  eleetrolytess 
Tpotassium^  sodiian,,  ehlorideSo  etCo)  and  of  en«rgy-= 
producing  cycles  and  coi!^)onents  thereof  in  incubated  slices 
of  cerebral  cortex  from  experimental  animals  and  from  htanan 
patients  operated  on  for  focal  epilepsyo 

Methods g  See  previous  reports  on  this  projeeto 

.Pg.Ll.g.nt  _lfa_t  eri  a  I ,  s   Obtained  from  NINDB  patients  admitted 
for  other  purposes o 

Ifeloir  Findings;  During  calendar  1959  attention  was  demoted 
to  problems  of  fluid  spaces  in  the  tissue  slices  and  of 
effects  of  various  In,  M^^°>  conditions  thereono  It  was 
considered  essential  to  gain  more  insight  into  these 
problems  before  proceeding  with  studies  oa  human  epilepto^ 
gfeni©  material  or  with  the  use  of  radioactive  ion  tracerso 

CI)  Fluid  spaces  calculated  from  chloride  as  the  iadieator 
were  cc»^ared  with  spaces  calculated  from  sucrose  as  the 
indicator  on  the  same  sampleso  Normal  cortex  and  cortex 
from  animals  i^ith  experimentally  induced  seizures  Cmethionine 
sulfoximineo  Megiraide)  exhibited  close  correspondence  or 
identity  of  fluid  spaces  determined  by  ea^  method  and  sliee 
swelling  was  limited  to  the  chloride  and  sucrose  spaces^ 
in  ©oafo^ttity  with  various  previous  reports  by  others,. 

C2)  Similar  studi«s  on  slices  incubated  with  added  gl^taffli 
aeidj  glutamine  or  asparagine  in  incubation  mediwD  exhibited 
a  mark@d  increase  of  the  non«ebloride  (or  Bon»sueros@) 
space  during  incabationp  but  addition  of  Y^^oinobutyric 
acid  produced  no  change  in  this  space  from  normal  controls. 


Sliees  ineubated  undBt   hypoxie  conditioni  Cl(^  oj^gen) 
exhibited  a  ssarked  diserepancy  between  ehlorid©  and  siserose 
spaces,,  indieating  swelling  of  the  noB«si8erose  C?  intraeeli' 
spaee  and  influx  of  chloride  into  that  spaeeo  This  latter 
finding  is  consistent  ?iith  several  recent  reports  on  intra« 
cellular  shift  of  chlorid©  during  spreading  depression  and 
anoxia  of  cortex  4s,  vi^o  The  iaqjortanee  of  carefully 
defining  these  changes  before  attempting  to  estimate 
'"intraeellular"'  cation  eoncentrations  is  obviouso 

C3)  1^  conq)aring  fluid  spaees  and  electrolytes  in  ineisbate 
slices  of  subeortieal  ^ite  matter  with  those  in  ineiibated 
slices  of  cerebral  eortex  (same  animal)  it  has  bees  possibl 
to  estimate  by  the  EHiott'=^©ller  formula  the  relative 
distribution  of  son«ehloride  space  and  of  potassium  and 
sodium  therein  between  neurons  and  non^neuronal  cells  in 
normal  eat  cerebral  eortexo  These  data  may  be  sunmari^ed 
as  fol  loins  s 


Cortex 

White 

Neurons 

"'GUa'° 

'"Glia"' 

Non«Chloride  Spaee 
i%  of  total  volo) 

CI) 
CF) 

22 

30 

10 
12 

17 
19 

Sodium 

CI) 

90 

42 

42 

Cp-Eqo/mlo  non=Clo 
Spo) 

CF) 

14 

43 

43 

Potassium 

CI) 

112 

161 

164 

C^fiqo/mlo  non=€lo 
Spo) 

CF) 

180 

163 

174 

[l  =  initial!    F  =  Sample  incubated 
60  mino] 

Two  general  eonelusions  may  be  deritred  from  these  data? 
first  cortical  neurons  account  for  about  7S^  of  cortical 
non«chlorid@  space  Cor  3^  of  total  cortical  volume)  and 
of  cortical  potassitaa  in  non^^ehloride  spaces,,  but  only 
45!%  of  cortical  sodium  in  these  spaees  (final  incubation 
values),"  and  ^gcondo  the  extrusion  of  sodium  and  uptake 
of  potassium  normally  observed  during  incubation  of  these 
cortical  slices  (see  previous  reports  on  this  project) 
are  limited  to  the  neurons^  The  latter  conclusion  has 
important  implications  for  cation  turnover  in  cortex  and 
for  the  observation  made  previously  in  this  project  that 
epileptogenic  slices  are  unable  to  effect  this  cation  shift 
during  jn  :gitrjo  ineubationo  [it  should  be  pointed  out 
that  the  foregoing  calculations  have  assumed  astrocytes 
to  comprise  part  of  the  chloride  space  on  the  basis  of 


rscent  electron  microscope  studies  of  incubated  slices 
reported  by  de  Robertis  and  by  Luse], 

(4)  From  the  foregoing  plus  other  data  previously  ob 
in  this  project,  it  has  been  possible  for  the  first  time 
to  estimate  oxygen  consumption  (as  a  measure  of  energy 
taetabolisra)  by  cortical  neurons  and  non=neuronal  cells 
in  terms  of  non^chloride  space  volume  ■=  a  more  satisfact: 
parameter  than  previous  values  based  per  unit  weijht  or 
per  cello  The  values  for  cat  cortex  in  terras  of  substia 
metabolized  (oxygen  consumption/3)  are  as  follows: 

Cortex  White 

Neurons     "Glia"       "^Glia'* 

/.iM/hr/mlc  non-Cl.  Spc       75        41         40 

The  higher  metabolic  rate  of  neurons  is  consistent  ??iUi 
a  Huraber  of  previous  studies^  but  in  the  present  terms 
is  highly  suggestive  of  a  direct  relationship  with  thf 
cation  shifts  illustrated  above  ■=  a  relationship 
already  su'jgested  in  other  contexts  by  Keynes,  Furth: 
the  "extra"  metabolism  by  neurons  almost  exactly  eqaa 
the  fraction  of  neuronal  oxidative  metabolism  (33/ :?J/h. 
non=Cl  Space)  attributable  to  the  y^Q'^ino^jutyric  acid 
pathway  [See  project  5*^«NIM)B=  3  (c)],  suggesting  thai, 
the  latter  pathway,  unique  to  neurons,  may  account  for  U 
higher  metabolic  rate  of  neurons  compared  to  ^lia  (whici 
lack  this  pathway)  and  may  be  closely  coupled  with 
electrolyte  metabolisto 

Significance,  of  Proiect:   Energy  metabolism  is  the  basic 
factor  in  neuronal  function  and  activity,  and  electrolyte 
metabolism,  which  is  clearly  dependent  upon  ite,  provides 
an  important  bridge  between  cellular  chemistry  and  the 
functional  activity  of  impulse  conduction^  "Die  unders'-^ 
of  the  factors  involved  is  essential  both  for  normal 
neuronal  tissue  as  well  as  in  hyperactivity  status  like 
seizures „ 

Propgsed  Course;  To  continue  studies  along  lines  indicated! 
by  1953  and  1959  findings  on  both  the  electrolyte  and 
energy  aspects  of  the  problera„ 

Fart  B  Includgd:  YeSc 


Serial  No„  59°NIM)Bc^2(e) 


PHS  "  NIH 
Individual  Project  Report 
Calendar  Year  1959 


Part  Bs 

nPublieations: 


lo  Tower,,  Do  Bo 

The  effects  of  2'=Oeo3{3r=D=^liieose  on  metabolism  of 
slices  of  cerebral  ©ortex  ineubated  jn  vitrop 
I-  MsmM^o   3:  135  (l958)o 

2o  Tower 0  Do  B„ 

Glutamic  aeid  metabolism  in  masmalian  central 
Nervous  systemp 

Po  213  in  Brueke,,  F,  CEdo)  Bioehemistry 
M  JM  Pgnti^al  N®rvou£  System.  (IV  Internat„  Congro 
Bioeheffloo  Vo  S)^  London^  Pergamon,,  1959, 

3„  Towerr  Do  B„ 

N^iiroch^istrv  o|  Epi letssy i   Seizure  Mechanisms 
and  Management o  Springfieldo  IhomaSp  1959o 

4o  Totserp  Do  Bo 

Seme  neurochemical  aspects  of  cortical  neurobiologyo 
In  Schad^p  Jo  Po  and  Tower „  Do  Bo  CEdSo)  S;^,rueture 
and  Function  of  ^e  Cerebral  Cortex  (2nd  Internato 
Meeto  Neurobiolo),  Ansterdamo  Elsevier„  in  presso 


Honors  and  Amrds ;    Noneo 


Serial  No„  rar®B-3(c) 
1„  Hedicai  Neurology 

2,  Clinical  Neurochemistry 

3,  Bethesda,  Mdo 

4,  Sane  as  58=>NINDB=.30(c) 


PHS  "  NIH 
Individual  Project  Report 
Calendar  Year  IQS*) 


Project  Title:  The  Metabolic  Significance  of  Y=°Aminobutyric 

Acid  in  Neural  TissuCo 
Principal  Investigator;  Dr.  Guy  Ho  McKhann 

ether  Investigators;  Dr„  Donald  B„  Tower,  Mr»  Edmund  L„  Peters 
Cooperating  Units:  Dr«  R.  Wo  Albers,  NINDB  Lab  of 

Neuroanatoraical  Sciences. 
Man  Years;  Patient  Days:  0 

Total;   0.<? 
Professional:   0.7 
Other;   0,2 

Project  Description: 

pblQCtives;  To  study  the  metabolism  of  Y°°arainobutyrlc 
acid  in  neural  tissues,  to  study  factors  affecting  such 
metabolism,  and  to  deduce  therefrom  the  significance  of 
this  compound  in  neural  metabolism  and  function. 

Methods ;  See  previous  project  report  and  under  Mafor  Findings. 

Patient  Material;  None. 

fteior  Findings^ 

(1)  The  experimental  studies  reported  in  1<)58,  demonstrating 
that  Y-^aniinobutyric  acid  can  act  as  an  effective  substrate 
for  cortical  oxidative  metabolism,  have  been  extended  by 
determining  the  quantitative  contribution  of  the  yaminobutyri 
acid  pathway  to  total  oxidative  metabolism  at  the  Krebs  cycle 
stage.  With  pyrttvate'='3"C   as  tracer,  the  labelling  of 
glutamic  acid  and  Y'^aninobutyric  acid  in  incubated  cat  cortex 
slices  was  followed  with  duration  of  incubation  and  specific 
activities  of  the  two  compounds  determined.  Calculations  from 
these  data  showed  that  44%   of  the  total  substrate  metabolized 
from  a-^ketoglutarate  to  succinate  was  metabolized  via  the 
Y^aminobatyrate  pathway  during  1  hr.  incubation.  Since  the 
latter  pathway  is  exclusively  a  neuronal  pathway,  it  can  be 
estimated  that  nearly  60%  of  neuronal  oxidative  metabolism 
proceeds  via  y^arainohutyTic   acid. 


«2- 

C2)  Data  from  the  above  study  indicated  that  the  propor,;.. .,  , 
of  oxidative  metabolism  directed  via  Y^arainobutyrie  aeid 
varied  in  a  sigmoid  fashion  dsiriag  1  hro  incwbation;, 
suggesting  a  reciproeal  relationship  with  metabolissB  via  tiP- 
parallel  succinyl^-o  A  pathwayo  Extensive  studies  have  bseu 
carried  owt  on  the  factors  infiueneing  the  amount  of  sabstx;' 
metaboiissed  via  Y^a^^i^'^butyrlc  aeidc  utilizing  cortical 
mitochoudria  and  Y"araiitiobutyric  acid»l«C^^  and  caaparing 
C  O2  evolved  to  total  oxygen  consumptiono  Some  a=ketoglut= 
arate  must  be  present  for  transamination  with  y^aroinobutyf  if.^ 
acid  if  th@  latter  is  to  be  further  metabolizedo  As  the 
concentration  of  a^ketoglutarate  is  raised  to  1  BiM„ 
metabolisia  via  "YfeatBinobutyrate  inereaseso  llcsfevero  as  the 
coneentration  is  further  inereasedo  a  marked  inhibitory 
effect  is  observedo  In  the  presence  of  arsenite  («*idi 
blocks  a=^etoglMtarate  to  sttccinyl<=Co  A  metabolism)  the 
inhibitory  effect  of  higher  concentrations  of  oi^ketoglutarstc 
is  not  presents  Thus^  it  appears  that  there  is  a  reciprocal 
relationship  between  metabolism  via  Y'='a>ai»obutyrate  and  via 
the  parallel  suecinyl^Co  A  pathwayo  and  that  as  levels  of 
the  common  precursor,,  a<=ketoglutarate  ris©«  the  latter 
pathway  is  preferentially  favoredo 

C3)  The  metabolie  significanee  of  the  Y=a°inobutyric  acid 
pathway  Jn  vij^o  in  mouse  brain  has  been  investigated  with 
Dr^  Alberso  Following  parenteral  injection  of  pyruvate=3= 
C^^  the  specific  activities  of  brain  glutamic  acid  and 

Y^aminobutyric  acid  have  b&en  serially  determinedo  Preliminae v 
results  indicate  labelling  of  glutamic  acid  and  Y^a^inobutyric 
acid  from  pyruvate=3«C*^  is  extremely  rapido 

90  seconds  after  parenteral  injection^  the  SoAo  of 
Y^^Jsiaobutyric  acid  in  brain  is  50%  that  of  glutamic  acid,; 
By  10  minutes  after  injection;,  th®  maximal  3oAo  of  brain 
Y==arainobutyric  acid  is  attained  and  is  then  some  20%  higher 
than  the  maximal  S^A^  of  brain  glutamic  acidc  These  findiRns 
strongly  suggest  that  aeompartmentation  factor  is  involved,, 
sueh  that  the  labelled  glutamic  acid  formed  from  labelled 
pyruvate  has  not  during  the  time  intervals  studied 
equilibrated  with  all  the  cellular  glutamie  acid,  and  hence 
the  labelled  fraction  has  a  much  higher  S^Ao  than  that  found 
for  total  glutaraate  and  it  is  from  this  fraction  that  labelled 
Y^aminobutyrie  acid  is  formedo  These  interpretations  are 
consistent  with  analogous  data  and  interpretations  repoi'ted 
by  Waeisch  for  brain  glutamine  labelling  from  injected  glutamic; 
acid«C^^o 

In  view  of  thecompartmentation  factor,,  the  metabolic? 
rate  of  the  Y^a^^inobutyric  acid  path?jay  in  brain  iq  jivo 
cannot  be  accurately  calculated  from  present  data,,  but  the 
findings  clearly  indicate  that  the  pathway  is,,  if  anything,, 
more  acstive  Jn  vivo  than  ig,  jitrg^o  . 


-3=-- 


(4)  Studies  on  *rarious  seiz«e  preparations^  notably  with 
thiosemiearbazlde  and  L-2v4«diainiinobutyric  acid  as  con- 
vulsantSo  strongly  suggest  that  metabolism  through  the 
Y»aminobatyric  aeid  pathway  rather  than  the  letrel  of 
Y-aminobatyrie  aeid  itself  is  the  signifieant  factor^  Thus 
in  both  thiosenicarbazide  and  diarainobutyric  aeid  seisures,, 
cortical  oxygen  constitution  was  significantly  reduced„ 
consistent  with  blodcs  respectively  of  the  glutamic 
decarboxylase  and  y-^smimbvityTlc   transaminase  steps  of  the 
pathiray  by  these  ageutSo  Howe¥er„  yan^i^o'^'^^y^i®  ®^^^  levels 
were  half  normal  with  thiosemicarbazidQ  and  more  than  double 
normal  with  diarainobutyric  acido  When  seisares  failed  to 
occur  after  administration  of  either  agent  Cpresmaably  due 

to  insufficieat  dose)«  none  of  these  abnormalities  oecurred, 
indicating  the  close  relationship  of  seizures  to  dysfunction 
of  metabolism  via  the  y'^minobVLtyrie   acid  pathwayo 

(5)  The  analytical  problem  of  Y='amiKo^«*y^i'2  acid  levels  in 
brain  [Cfo  5a=NINDB»30CG)]  has  been  resolved  satisfactorily 
Studies  by  both  Roberts  and  us  have  clearly  sh<»fn  that 
Y«aininobutyric  acid  levels  continue  to  increase  linearly 
with  time  after  excision  of  brain  samples^  due  to  continued 
operation  of  glutamic  decarboxylase  anaerobically  but 
failure  of  subsequent  aerobically=>dependent  pathways  for 
disposal  of  accumulating  Y^aciinobatyric  aeido  Comparable 
levels  of  Y^aminobutyric  acid  by  fluoriroetric  and  mi©ro« 
biological  CJakoby  enaymes)  assays  have  been  obtainedc 

Sianifieanee  of  Prsiec^s  The  findings  emphasize  that  the 
Y«affiinobutyriG  aoid  pathway  plays  a  major  role  in  neuronal 
oxidative  raetabolisra^  and  that  its  derangsdient  is  intimately 
-  associated  with  development  of  seizureSo  Study  of  the  factoi 
which  regulate  metabolism  through  this  pathway  may  elucidate 
some  of  the  regulatory  factors  in  neuronal  functioning. 
In  addition  the  concept  of  compartmentation  of  metabolic 
activity  among  different  types  of  cells  and  among  different 
intracellular  loci  has  far«reaching  implieationSg  providing 
potential  links  between  raetabolie  activity  and  specific 
functiono 

P,yopose,d  ^our^es.  To  continue  above  studies  in  progresso 


Serial  NooNI^TO»3(c) 


PHS  «  UK 
Individual  Pnjtct  Report 
Calendar  Y^ar  1959 


P?yt  B; 


McKhann  G„  Mo  and  Towers  Do  Bp 

GsMia«arainobutyric  acid:  a  substrate  for 
oxidatrfe  nsetabolism  of  cerebral  eortexo 

Mfi^   Phvsiol.  J^fe's  36  C1959), 

McKh'.nn,  Go  Hk,  AlberSo  B„  Woo  Sokoloff,  L=, 
Mickvlseiie  Oo  and  Toiler^   Do  Bo 

The  qssantitative  significance  of  the 
gara!a«aminobtttyri©  acid  pathway  in  cerebral 
oxidative  metabolisiSo 

la  Roberts 0  E.  (Ed. )  Inhibition  In  the 
N^iryqus  System  aM  Y-AninobutYgic  Acido 

London^,  Pergamoao  In  presSo 

Towerc  Do  B^ 

Seme  neuroehefflieal  aspects  of  cortical 
neurobiologyo 

In  Schad€„  <lo  Pc     and  Tower,  Do  B.  CEds.) 
Structure  jM  ^^"®ti9n  ^  ^  Cerebral  £9.y^3X 
(2nd  Ia?jivnvv.j  "siieto  Neurobiolo)  Amsterd*aai, 

Elsevier^  In  presso 


Honors  and  Amsitdg.;      Nonso 


Serial  No.  NIM)B^(c) 

lo  Medieal  Neurology 

2o  Clinical  NeuroehOEistry 

3o  Bethesda,,  Mdo 

4o  Same  as  58-NI^DB°23Cc) 


PHS  «  NIH 

Individual  Project  Report 

Calendar  Year  1959 

Part,  As 

Project  Title;  Clinieal  Evaluation  of  Various  Amino  Acids 

and  Related  Compounds  in  Control  of  Seizures^  including 
Studies  of  their  ffetabolism  iti  -yiy,Q,P 
Principal  Investigator;  Dr^  Donald  Bo  Tower 
Other  Investigators:  Dro  Guy  McKhanng  Dro  Bushne?-!  Smithy 

Dro  John  Wherretto  DTo  Co  Ajraone-Marsanp  HTo  Eo  Lo  Peters, 
Dro  Go  J4  Shy 
Coopsrating  Units;  Co  Co  Pharmasyo 
Man  Years ;  Patient  Days :  125 

Total:    loO 
Professional  ;   0o5 
Other:   0o5 
Project  Description: 

■^>i€otiy.eg.;  To  assess  the  effectiveness  of  various  amino 
acids  and  related  compounds  of  the  glutamate»aspartate 
group  for  control  of  clinieal  seizures  and  to  complement 
these  studies  with  investigations  of  the  in  yiyo  metabolism 
of  the  various  compounds  in  use^ 

j^th_ofes  See  previous  reports  on  this  projecto 

Patign't  -Ma^Q^^ai  •  Admissions  to  NINDB  wards  specifically 
for  this  project,  plus  follow-up  studies,,  and  use  of  patients 
admitted  to  NINDB  for  other  parposeso 

(1)  All  patients  previously  carried  on  oral  L^asparagine 
therapy  have  been  discontinued  or  switched  to  y^aminobutyrie 
acido  The  asparagine  phase  of  the  project  is  ©wupietedo 
Reports  from  cooperating  clinics  [See  57=NiNDB«5Cc)]  have 
finally  befea  received  as  of  1  Sept^s^er  1959  so  that  this 
study  can  be  written  up  in  the  near  futureo 

(2)  Limited  trials  with  oral  y«aminobutyrie  acid  have 
continued,  utilizing  a  total  of  10  patientSo  Overall  results 
are  similar  to  those  reported  in  I^^,  about  half  improved 

(two  essentially  seiaure^^free)  and  the  rest  not  benefittedc 


EEG   studies  on  one  of  th©  seizure-free  patients  indicated 
a  very  dramatic  improvement  of  the  EBG  abnormalities  while 
on  Y^ai^ifio^JUtyri©  acidp  but  other  patients  have  failed  to 
exhibit  similar  responseso  From  the  bloody  urine„  and 
cerebrospinal  fluid  levels  of  Y^aminobwtyric  acid  obtained 
during  1953  and  1959  it  sems  evident  that  one  factor  in 
variability  of  clinical  response  is  blood=brain  barrier 
permeability  to  Y'^a^^no^K^y^ic  acido  Animal  studies  recently 
reported  by  Van  Gelder  and  Elliott  indicate  that  normally 
penetsfebility  is  miniraalo  but  other  studies  on  seizure 
subjects  (Cfo  Lending,  Slobody  and  Mestern;  Purpura  ji^ ^<. ) 
indicate  modification  of  barrier  permeability  during 
seizures  or  concomitant  with  chronic  seizure  stateso 
Variability  in  such  modification  undoubtedly  occurs,, 
clinically  and  is  in  part  reflected  by  CSF  levels  of  Y^araino" 
butyric  acid  and  clinical  responses  of  our  patientSo 

C3)  One  patient  with  '"essential'*  hypertension  was 
specifically  studied  for  effects  of  Y'a'ninobutyrie  acid 
on  the  hypertension^,  following  the  recent  report  from  Japan 
by  Tsukada  ^  jlo   A  significant,-  reasonably  sustained 
reduction  of  systolic  and  to  lesser  extent  of  diastolic 
pressure  was  observed  during  oral  Y="a«ninobutyrie  aeid^ 
CSuch  a  response  was  not  obtained  with  various  other  agents 
tried  during  a  previous  NINDB  adraission)o  No  sustained 
effect  on  seizure  frequency  was  obtained  during  the  same 
therapeutic  trials  a  result  consistent  with  but  not  proof 
of  peripheralo  systemic  action  of  Y^^aM^nobutyric  acido 
Data  recently  reported  by  Elliott  and  Hobbiger  for  e^eriraental 
animals  definitely  support  such  actions  for  this  compound, 

Signiliegpfig  ^  Pygtect ;  This  project  is  part  of  a  long  term 
study  of  the  bioch@ai@al  basis  of  seizureSo  Clinical 
applications  of  promising  leads  developed  in  the  experimental 
phases  of  the  study  are  important  both  as  potential  ew^li^ 
raentary  clinical  validation  of  e:q)erimental  findings  and 
also  as  potential  net?  and  more  rationally  based  therapies^ 

Proposg^  Cpugi^t t      Present  results  indicate  that  little 
further  infoxmation  is  to  be  expected  from  patient  trials 
now  in  progresso  It  is  cont^nplated  that  this  project  will 
be  suspended  sometime  in  calendar  1960^  unless  appropriate 
new  developments  warrant  otherwise^, 


Part  B  Included;  YeSc 


Serial  No.  NINDB-^/lfc) 


pas  =  NIH 

Individual  Project  Report 

Calendar  Year  1959 

P?yt  B; 

Piijblicgtions; 

lo  TosTOr,  D«  Bo 

Neurocheaistrv  of  Epilepsy;  .Seizure  Mechanisas 
and  Managemento  Springfield,,  ThomaSo  1959o 

2,  Tower f,  Do  Bo 

The  administration  of  gaiMa«aminobutyrie  aaid  to 
man:  systmie  effects  and  anticonvulsant  actiono 

In  Roberts^  E^  (Edo)  Inhibition  in  the  Nervous 
Svstaa  and  Y°AminQbni,1;Yric.,Acidy  London ^  Pergamon,  In  press « 

Honors  i^nd  Atyards:  Noneo 


^ 


Srsrial  NOoJSI©^- 

1«  Medical  Neurology 

2o  Clinical  Neurocliemistry 

3o  Bethesda,,  liW. 

4o  New 

PIIS  "  NIH 

Individual  Project  Report 

Calendar  Year  l959o 

P^rt  A: 

"project  Title:  Anticonvulsant  Drugs  and  Cerd)ral  Electrolyte 
Metabolism^ 
Principal  Investigator  r,  Dro  Bashnell  Smith 

Other  Investigators:  Dro  Donald  B<,  Tower^  Mr^  Edmund  U  Peters 
Cooperating  Units:  NonSo 

Man  Years :  Patient  Days  j  0 

Total:   Oo6 
Professional:   0o6 
ether:   0 

Project  Description: 

O^iffctiye?:  To  study  by  detailed  ia  Mtsa.  methods  effects 
of  ant i eo n vu 1 s a nt  drugSp  reported  to  affect  cerebral 
electrolytes^  on  the  electrolyte  metabolism  of  normal  and 
epileptogerdc  brain  sarapleSo 

Mgtjiogg:  Standard  procedures  of  experimental  animal 
preparatioHv  brain  sampling^  slice  incubation  and 
analyses  for  tissue  and  incubation  medium  potassiuWp 
sodium  and  chloride  will  be  used^  based  on  procedures 
already  developed  and  in  use  in  this  laboratoryo  Initial 
studies  will  utilize  soluble  preparation  of  acetazoleamide 
(Diajaox)  and  diphenylhydantoin  (Dilantin) „  In  the  former 
case^  additional  studies  on  the  effect  of  this  drug  on 
the  carbonic  anhydrase  activity  of  ineubated  slices  will 
be  carried  out  by  standard  proeedures  already  established 
in  the  literatureo 

P^tiftnt  M^,^erial:  Noneo 

l^uLgS.  fia^iaggx  This  project  has  been  activated  only  4 
months  during  calendar  1959o  Base  line  studies  on  normal 
cat  cortex  slices  have  been  carried  out  and  a  preliminary 
survey  of  Diamox  concentrations  added  to  the  incubation 
medium  of  such  slieest;  A  slight  effect  in  reducing  the 
non-chloride  space  sodium  concentration  during  incubation 
with  a  Diaraox  concentration  of  ^ilVt.o  (approximately 
the  concentration  known  to  effectively  inhibit  blood 
carbonic  anhydrase)»  Other  concentrations  of  Diamox  are 
now  under  studyo  In  addition  sotae  effect  of  these  loiar 
Diamox  cancentrstions  in  expanding  the  non<=cIiloride  space 
of  tissue  slices  is  so  far  apparent^ 


^i_cfai_|ieatKie  of  Pro,|ect ;     Various  types  of  evidence 
suggest  that  narcotics  t-nd  anticonvulsants  raay  act 
physico-^hcsnicaily  at  the  excitable  msjubranes  of  conducting 
cells 5  presumably  by  altering  ion  fluxes  across  snah 
atrabraneso     For  two  antioonvulsants  more  detailed 
meehanisras  have  been  suggestedo     It  has  been  proposeti 
Diamox  acts  via  its  inhibition  of  carbonix  aRlIydrase^ 
resulting  in  intracellular  accianulation  of  carbon  dioxiuo 
Cand  bicarbonate  ioRS  derived  from  iE)^,  nomsally  removed 
I'rora  the  call  by  ?jarboni?,  aiiliydreseo     Acciuaulsited  intra^ 
cellular  bicarbonate  is  generally  thought  to  exclufle 
;30diu!n  entry  and  henee  radiace  ©xcitabilityo     Conversely 
:lt  has  been  proposed  thai  Dilantin  increases  sodimn  efflux 
from  the  intracellular  spaee  by  laechanisms  &s  yet  unknown 
and  hance  also  reduces  Kccitabilityo     The  itj  viiiro, 
demonstration  of  these  effects  would  help  establish  the 
validity  of  these  concepts  and  peraiit  more  detailed  studies; 
of  th©  ffiijchanisms  involvedt.     Furthermore  avs liability 
of  means  for  saanipulation  of  slice  electrolyte  metabolisffl 
■&ould  immtisuvshly  increase  possibilities  for  eluei dating 
many  of  the  ntetaboll©  faeets  and  mechanisms  related 
directly  or  indirectly  to  the  electrolyte  transport 
systems  th«5raselvesc     Tliese  studies  bear  on  three  in?)ortaiit 
aspects  of  neural  function j  seizures^  anticonvulsant  drii^j. 
actiono  and  the  neuraahtsali;:;)!  mechanisms  subserving 
sxcitation  and  condr 

Prcipo.s.ed  £ou££gj     T:  ;?  the  typss  of  stndi  •-■ 

Initi'itad  at  i5lar;.-5p', 


£Mt  B  -la^Madg    Noc 


2n     CliHiaal  Neurochajjistr,' 

3„  Bethesda,  Mdo 

4o  Same  as  53-NINDB°26Cc) 

PHS  =  NIH 

Individual  Project  Report 

Calendar  Year  1959 

Part  A: 

Project  Title:  Comparative  Bioehemistry  of  Smooth  Muscle 

and  Striated  Muscleo 
Principal  Investigator;  Dr^  Beni  Horvath 
Other  Investigators :  B&'d  Joseph  B,  Proetor 
Cooperating  Units:  Dro  Ko  Lakio  LPB„  NIAIS© 
Man  Years:  Patient  Days:   0 

Total:   Oo2 
Professional:    0 
Other:   Go 2 

Project  Description: 

Object igg§.g  To  characterize  the  actwayosin  of  smooth 
(uterine)  and  striated  muscle  in  physico«ch«aical  terras 
preliminary  to  study  of  actomyosin  synthesis  in  muscle. 

!,:  See  previous  reports  on  this  project > 


P^ti^nt  ^teyigl'  Nones 

Ma\pr  ^iSJjngs;:  Work  on  this  project  was  tecjporarily 
suspended  during  calendar  1959  nhile  immunochaaieal 
procedures  and  findings  for  other  projects  in  this 
laboratory  [see  59='NIMB«  7  (c)]  could  be  evaluated 
for  application  to  the  basic  problems  of  this  project 
The  finding  [project  59-NHDB=7  (c)]  that  antibodies 
to  clam  tropomyosin  A  cross  react  with  cat  myosin  with 
a  50%  crossover  indicates  as  relationship  of  the  two 
proteins  despite  the  very  remote  relationship  of  the  two 
specieso  Such  data  have  an  obvious  bearing  on  the  problem 
of  comparative  biochemistry  of  muscl©,^  but  more 
investigation  is  required  before  full  scale  applications 
can  be  made  here^  rvfeamrfiile  the  "dystrophic^"  mous© 
colony  is  being  maintained  to  provide  one  type  of  source 
material  for  such  studies*  The  application  of  insnuao° 
chemical  techniques  to  these  source  matoxials  may  be 
expected  to  assist  greatly  in  the  analytical  problems 
inherent  therein:, 

jQJi  Proj  ec|; :  Studies  on  formation  of  actoniyosin 


may  have  an  important  bearing  on  the  locus  of  disease  in 
muscular  dystrophy  and  other  myopathieso  Development  of 
suitable  raicromethods  and  animal  preparations  is  a 
necessary  prelude  to  extension  of  experimsntal  animal  data 
to  human  specimens. 


Propose  Cogpis  To  extend  these  and  related  studies 
to  include  miee  in  various  stages  of  their  disease  in 
order  to  obtain  information  on  the  dynamics  of  muscle 
degeneratiouo  Such  information  will  subsequently  be 
applicable  to  projeeted  studies  of  muscle  protein 
formation  (synthesis)  in  uterine  muscle  under  hormonal 
stimulatioUo 

Part  B  Include^;  NOo 


:;',<?jrial  No 
I;,     Sitedica. 

3o     Bethesda^  Ido 

4o     Same  as  53«NINDB=35Cc) 

PHS  -  NIH 
Individual  Project  Beport 
Calendar  Year^  1959 

Part  As 

Project  Title:  Distribution  of  Actin  and  Tropomyosin  in 

Normal  and  Diseased  Muscleo 
Principal  Investigators  DraBeni  Horvath 
Other  Investigators s  Dro  Igor  Klatzo;  ffro  Joseph  Bo  Proctor; 

DTo  Jr.  Miquelo 
Cooperating  Units:  Dro  K,  Laki^  LPBo  NIARD 
Man  Years:  Patient  Days:  0 

Total:    lo4 
Professional:   Oo3 
Other:   Oo6 
Project  Description: 

(jBjjieeti^ves:  To  obtain  additional  information  on  th© 
molecular  architecture  of  musc:.e<,  to  study  the  distribati 
of  functionally  important  proteins  in  normal  and  diseased 
muscle»  and  to  establish  immunological  properties  of 
funetionally  important  muscle  pr:>teinSo 

S^thpd^ :  See  previous  reports  on  this  project  and 
under  teajor  findingso 

Patient  Material ;   Nonco 

M^joy  FjLndinos:   Previous  studies  ha?e  indicated  that 
structural  muscle  proteins  may  have  un'jsual  imraunologieal 
properties  and  that  immunocheDiical  meth-^ds  may  be  used 
to  advantage  in  combination  with  other  n^thods  for 
elucidation  of  the  structural  interrelationships  of  these 
proteinso  The  following  represent  progress  in  these 
approaches:  using  primarily  clam  tropomyosin  Ao 
(1)  Tests  were  developed  and  standardized  for  quantitative 
determination  of  inraune  precipitins: 

Ca)  an  adaptation  of  the  Kabat  method  vhere  ism^une^ 
precipitates  were  washed  with  saline  and  aitroye^ 
content  determined  by  direct  Nessletization; 
(b)  a  chromatographic  method  developed  by  Dr^ 

Micpel  in  which  antibody  and  antigen  solutions 
are  applied  together  on  a  paper  strip  ^nd 
developed  with  buffer „  which  removes  soluble 
muscle  proteins  while  the  imraune-precipiiate 
remains  at  site  of  applieationo  The  latttv 
can  then  be  stained  with  broraphenol  blue,, 
eluted  and  determined  spectrophotanetrically, 
On  a  variety  of  systems  results  by  the  two 
methods  gave  close  correspondence^ 


C2)  Both  above  methods  provided  information  on  quantity 
of  circulating  antibody  and  on  stoichioraetry  of  the 
antigen-antibody  reaetionso  With  the  clam  tropomyosin 
A  system  it  was  found  that  at  the  equivalenc®  point  two 
antibody  molecules  combine  with  one  tropoayosin  A  molecul©, 
»Aile  in  the  antibody  excess  region^  four  or  more  anti* 
body  molecules  combine  with  one  tropomyosin  A  moleculeo 
Titers  between  200  and  500  l-'^o   antibody  N/ralo  ivere  found 
after  the  first  series  of  iEmtinizing  injections  and  rose 
as  high  as  2000  i-'^o/alo   after  a  second  set  of  injections 
two  months  latero  Circulating  antibodies  were  identified 
by  paper  electrophoresis   Y=°9lo^"li*^So  The  antibody 
titers  fell  within  about  a  month  after  imsaiinization 
to  about  l(^  of  maximal  levels,,  and  booster  shots  given 
at  this  time  indicated  that  3-10  days  are  required  to 
reach  maximal  titer  and  that  drop  in  titer  begins 
almost inffltediately  thereaftero 

(3)  For  extension  of  these  studies  a  more  rapid  test 
was  neededo  It  was  found  that  the  passive  hemogglutination 
test  of  Vorlaender  (using  tanni©  acid  Jryated  sheep 
red  cells)  ©ould  be  adaptedo  Inaaediateiy  after  tannic 
acid  treatmentp  the  cells  bind  tropomyosin  A  and  are 
agglutinated  by  high  dilations  of  anti==clam  tropomyosin  A 
sera^  while  remaining  intaet  with  normal  sera  or  in 
absence  of  tropcmjyosin  A.,  This  test  does  not  have  the 
accuracy  of  quantitative  precipitin  reactions „  but  it 
is  very  much  faster^,  Within  an  hour  of  bleedings  an 
estimate  of  the  amount  of  circulating  antibodies  may  be 
obtained,,  idiereas  the  precipitin  reaction  requires  a  week 
to  reach  ecKopletiono  The  hemagglutination  test  is  being 
further  developed  in  terras  of  specificity  and 
standardization  at  this  timoo 

C4)  In  contrast  to  the  ephaneral  nature  of  circulating 
antibodiesc  skin  tests  demonstrate  persistence  of  changecl 
reactivity  several  months  after  immuni2ation„ 

C5)  Diffusion  agar  plates  have  been  used  for  testinr  the 
homogeneity  of  the  antibodieso  After  the  first  set  of 
immunizing  injectionSj,  only  single  precipitin  linef_ 
appearedo  From  tests  with  various  dilutions  of  antigen^ 
it  could  be  estimated  that  impurities  in  test  preparations 
could  not  have  exceeded  ^»o  Similar  tests  after  a  second 
set  of  immunizing  injections  revealed  multiple  preeipitin 
lineSo  The  causes  of  this  are  currently  under  studyo 

C6)  Experiments  with  eat  muscle  myosin  indicate  that 
this  antigen  is  eonsiderably  more  complex  tlian  clam 
tropomyosin  Ao  Agar  plates  show  several  precipitin  lines 
and  the  quantitative  precipitin  reactions  fail  to  give 
clearcut  optimao  Both  observations  are  consistent  with 
the  concept  that  myosin  possesses  several  determinant 
antigenic  groups  and  that  the  subwnit  structure  of  myosin 


aay  consist  <-?  a  coroplex  of  tropomyosin  and  actino  i 
study  of  the  coss  reactira  of  cat  myosin  and  clam 
tropomyosin  revc-^^led  a  50/o  crossoFer^  ioeoo  S^a^f  tte 
antibodies  to  cltn  tropomyosin  was  raaoved  from  the 
immune  serum  by  cat  mjosino  This  is  a  very  respectable 
figure  in  ccajparison  o  those  in  the  literature,  andt, 
considering  the  remotf  relation  between  the  two  spocieri, 
indicates  a  close  relationship  of  the  two  proteins, 

Significance  pf  Pjfojert.;  The  inBaunological  findings  are 
consistent  with  pres  nt  concepts  of  the  Myosin  molecyie 
as  consisting  of  sub  riits  =  Tropomyosin  A^   Tropomyos  n  B, 
and  Actino  The  latter  can  be  prepared  in  a  hifjher  s^ate 
of  purity  than  myosii.  itself^  so  that  they  are  more 
suitable  for  investig.  tional  purposeso  Since  thes*^  proteins 
are  iso«antigenie„  imajnologieal  responses  of  the  jrganisra 
may  be  in^jortant  in  coiditions  where  destruction  f  muscle 
could  permit  these  protuns  to  escape  frcsn  the  u  &-.1 
confines  of  the  muscle  aid  enter  the  general  boy 
circulatioHo 

Prppos^,^  (^ffly,^,e,.   To  extend  and  coifirra  thee  findings 
by  quantitative  immunocheaiaal  methfdSo  An.  to  evaluate 
the  significance  of  immune  reactions  in  pa'ients  with 
neuromuscular  diseases  by  skin  tests  and  ^y  quantitative 
precipitin  reactions  of  their  sera, 

£art  B  Included;  YeSo 


Mo     NI?f)R-7(c) 

Part  Bo 

Pu|)licatio\is: 

U     Ilorvatho  Bo„  Miquel^  Jo^  KlataOj  lo  and  Proctor«  JoBc 
Iranunoehesnieal  Studies  on  Muscle  ProteinSo 
NeijirolpgY.:     in  presSo 

2t,     Miquelo  J^o  Horvath(,  B^  and  KlatzOo  1° 

A  Chroraatographie  Technique  for  the  Quantitative 
Study  of  the  Precipitin  Reaciiono 
Jo  i^aaalo  °  in  press o 

Hot^org  gnd  Ayardg;     None^ 


ic.     Medical  Neurology 
2c     Clinical  Neurochen- 

4o     Same  as  53«Nir®B-j 


Iidividuai  Project  Sepost 


Pjfcject  Title;     Alterations  of  Actorayosin  Teijsile  Strength 

and  of  Muscle  ''roteias  in  N@uronmsou-Var  Diseases. 
Principal  Investigator:    Dso  Beni  Horvath 
Other  Investigators:     Dr.  Go  M.  Shy;;  Dr.  Igor  vlatzo; 

Dr.  Wc  K„  Englts;  K^p  Jc^sepli  Bo  Procter, 
Ccc3>0rating  Dnits:     Koie,, 

BHan  Years:  P8tii.32it  Days:     0 

Total:     Co  4 
?iOfess2onal:     ObS 

c.  ascription: 
jyjMMIi-     To  ccaapaye  noimal  and  diseased  Iianian  muic 
biopsy  spaciciens  for  aotomyosin  content,,  tensilv;  str- 
of  actcfflyosin  t.iireads  prepared  from  sunk  biopsies^  s ' 

pbysiec^choimica  '  •■■■•'  ..-.-...;».,     ,:,,..„.,.-„;  .,.4..- „ 

pfotejc  threads 


'^±1  --:ai  appffoacfees    3:jfe:;.!iii:!   • 

pi'  ^  b©en  applied  in  prelicd.:- 

;stu....j.';  'aiisoiEusCiSlar  diiseases  as 
iollomi 

CD     iDiiaKnisatioJi  of  rabbits  with  ausdie  p.:'oteins  pr: 
from  ifabbit  ausele  was  restadiedo     Old  rap-r;-?  v>;dif 
that  rebbits  could  be  iciaittiaed  xdtii  rab' 

ncvi  appears  thcLt  snsih   ^:n-3«iria-J2^&    -^-'t'  i,  _     ,,i.  ,  ,,.... 
5C%  h-im?:.,     In  the  ■.;  aistin  pre; 

by  ilc- . :..;  -  -  ;    V  ;  ■  ,  ,,    ,.ure  by  t!ie  ci', 

of  aut.ibodi«5?,-  in  rabbi 

of    .:-..     _-.-,. - --Ai  )-^    i-.^■V;-^•:/^^':"•;•    7^ 

Vjhen  tropomyosin  B  sKii  f 


Serial  No.,,  i--^-^^^^-  -ic) 


PHS  -  MIH 

Individual  Project  Report 

Calendar  Year  i95<? 


Part  B: 


1,  Horvtitli,  B<  aad  Proctor,  J,  Bo 

Quantitative  Studies  on  the  Composition  of 
Dystrophic  Muscle 

Proc,,  AssctCo  Res,,  ^^r^c  |^nX-»  Digo :  in  press. 

2.,  Klataso,  I,,  Horvath,  8.  and  Engle,  W<.  K„ 

Observations  on  Myosiii  in  the  Abnormal  Muscle, 
using  Fluorescent  Antibody  Technique, 

ri2£°  iSigc,  K^„  ^^„  Jlfenl.  DiSc  in  press. 


Serial  NOo  NINDB^Q(c) 

lo  Medical  Neurology 

2o  Clinical  Neuroehemistry 

3o  Bethesda,,  Mdo 

4o     Same  as  58°Nir©B"33Cc) 

>  pes  =  NIE 

/;  Individual  Project  E,port 

' ;  Calendar  Year  195^ 

Part  A; 

Projeet  Title:  The  Surfiee-Ch^aieal  Behavior  of  Urine  in 
Relation  to  iu   Surfaee-Aetive  Macromolecular 
ConstituentSc 
Principal  Investigator?  Dro  William  Cc  Curtis 
J.-     Other  Investigators?  Mvo  U  Kenerson 
"^'  Cooperating  Units?  Nona 

;'   Man  Years-  Patient  Days?  0 

C  Total?  0 
l  Professionals  0 
I       Other;    0 

'^   Project  Description? 

Obieetivess  To  develop  suitable  physico<=cheraical  methods 
for  isolation,  identification  and  characterization  and  of 
macrfflBoleculeSo  sucli  as  polypeptides^  pyrogens  and  the 
likep  vrfiich  occur  ir  urine  and  other  biological  fluids 
but  whose  chemical  individuality^  physiological  significance^ 
and  laechanisms  of  uction  remain  obscureo> 

Methods t    See  previous  reports  on  this  project o 

Patient  Material?  Obtarined  from  NIIDB  patients  admitted 
for  other  purposes  i 

Mgi or  Finding^ t  Ncueo  Owing  to  resignation  of  the 
principal  investigator  during  calendar  year  1959,  no 
significant  advances  in  this  project  were  madCo 

Significance  og  Project;  iifeny  of  the  coi^lex  polypeptide 
iaaercmolecules  which  normally  are  excreted  in  the  urine 
are  considered  to  be  by'^roducts  of  i^  yivq  degradation 
of  proteinso  In  pathological  states,,  notably  neurological 
and  neuromuscular  diseases^  urinary  output  of  these 
materials  increases  markedly^  The  increase  may  be  due  to 
substances  characteristically  associated  with  a  particular 
disease  state.  The  lack  of  any  successful  atten^t  to 
characterise  these  substances  makes  this  project  of 
in5)ortanee  in  this  regards 

Proposed  C<?urse;  Since  this  project  was  conceived  and 
conducted  in  its  entirety  by  the  principal  investigator^ 
his  resignation  necessitates  tesmination  of  the  project; 

£aEt  B  Included;    Noo 


Serial  No.  WINDB^lO(c) 

1^  Medical  Neurology 

2»  Clinical  Neurocheinistry 

3o  Betbesda«  M^ 

4c  Same  as  58°-NINDB«32(e) 

PHS  »  NIH 

Individual  Project  Report 

Calendar  Year  1959 

Part  A; 

Project  Title:  Physico-chemical  Studies  of  Human  Cerebrospinal 
Fluido 

Principal  Investigator;  Dr.,  William  Co  Curtis 

Other  Investigators:  MTo  t^mar  Kenerson 

Cooperating  Units:  None 

Man  Years :  Patient  Days :  0 

Total :    loO 
Professional:    0o5 
Other:   0o5 

Project  Description: 

jSU.g!!l^.ives :  To  determine  whether  specific  substances 
liberated  or  produced  in  association  with  primairy  or 
secondary  demyelinating  processes  in  the  central  nervous 
systeta  give  rise  to  alterations  in  cerebrospinal  fluid 
composition  and  characteristics  which  can  be  demonstrated 
by  physico-chemical  techniques^ 

J^$hqjgg;  See  Major  FindingSo 

Patient  t^terigl;  Obtained  from  NINI®  patients  admitted 
for  other  purposes^ 

Majgy  Findings;  CD  Prior  to  the  resignation  of  the 
principal  investigator  in  fflid«1959p  saoe  progress  in 
fractionation  of  cerebrospinal  fluid  by  physieo<=>chemical 
procedures  had  been  effectedo  1^  bubbling  benzeneo  under 
controlled  conditions  of  rate  and  drop  siseg,  up  through 
a  coltann  of  CSF  coo^lete  removal  of  lipids  appeared  to 
occur  and  subsequent  chromatography  of  the  lipid  containing 
benzene  on  silicic  acid  impregnated  paper  demonstrated  the 
presence  of  lecithin^  cephalinSo  inositideSp  sphingomyelin,, 
cholesterol  and  cerebrosideso  Preliminary  studies  indicated 
elevation  of  someo  especially  the  latter  threoo  in  CSF 
sanQ)les  from  multiple  sclerosis  patients^  No  quantitative 
data  wre  possible  by  this  method,,  bat  the  lipid  "profile" 
appeared  consistent  with  the  recent  report  by  Tourtellotte? 
The  benzenie^bubbie  lipid  extraction  procedure  and  the 
previously  developed  carbon=di oxide  foam  extraction  procedure 


for  proteiHs  and  peptides  [58»NIM)B'=32Cc)]  would  appear  to 
be  promising  approaches  to  isolation  of  these  fractions  when 
present  in  minimal  concentrations  in  CSF  and  sitnila; 
biological  fluidSo 

C2)  Complementary  studies  on  the  model  protein,,  guinea 
pig  serum  asparaginase^  yielded  considerable  information. 
This  globulin  with  readily  assayable  enzyme  activity  can 
be  isolated  as  a  crude  fraction  from  serum  by  ammoniuffl 
sulfate  pcecipitation  and  partial  purification  with  calcium 
phosphategelo  As  such  the  specific  activity  is  much  enhanced 
(enzyme  activity  per  unit  protein  nitrogen)^  but  the  crude 
fraction  contains  two  visible  contaminants  by  electrophoresis 
and  at  least  one  by  ultracentrifuge  analysis.  Previous 
studies  indicated  that  the  enzyme  activity  was  associated 
with  the  fastest  component  in  the  electrophoretic  analysis 
and  with  the  slower  component  in  the  ultracentrifuge  analysis,^ 
However^  purification  by  these  means  was  unsuccessful.  In 
1953  it  was  found  that  the  modified  cellulose  resin  developed 
by  ':>@terson  and  Sober  would  con^letely  adsorb  the  enzyne» 
Studies  this  year  on  elution  of  the  enzyme  clearly  showed 
that  under  appropriate  pH  and  ionic  strength  conditions,  four 
separate  protein°containing  fractions  could  be  eluted  from 
these  cellulose  columns  to  which  the  crude  asparaginase 
preparation  had  been  adsorbed.  Good  separation  of  the  fraction 
was  obtained  and  only  one  contained  asparaginase  activity 
(of  much  higher  specific  activity  than  any  previous 
preparation).  This  suggests  that  coiiq)lete  purification  had 
befin   achieved  without  loss  of  enzyiae  activity,  and  represents,, 
as  far  as  we  are  aware^  the  first  such  isolation  of  an 
enzyme  protein  in  this  manner.  Insufficient  material  was 
available  from  these  preliminary  runs  to  permit  full 
physieO"=cheraical  characterization  of  the  pure  fractione  and 
the  resignation  of  the  principal  investigator  has  delayed 
further  studies  in  this  regard, 

SicmifiCj^np^  of  Prgigct ;  This  project  represents  a  long 
range  effort  to  solve  the  analytical  problems  presented  by 
small  samples  available  from  patients  with  d^i^elinating 
diseases.  Traditional  approaches  and  methods  fail«  so  that 
the  development  of  new,  sensitive  and  specific  procedures 
would  not  only  be  of  great  practical  value  but  «fould  also 
permit  fresh  attacks  on  promising  leads  in  the  pathological 
chemistry  of  derayeXinating  diseases  in  maiic 

Prpposed  Cgursei  The  CSF  studies  conceived  and  carried  out 
entirely  by  the  principal  investigator  are  terminated  owing 
to  his  resignation^  The  protein  studies  will  b©  incorporated 
with  suitable  modifications  into  project  «59=NIM»=»  13  (c)„ 


iMX  I  JMMii*  No, 


2o  Ciinieal  Neurochonistry 

3o  Beth@sda«  Mdc 

4o  Sme   as  58<=NIM)B"29Ce) 


PHS  -  NIH 

Individual  Pffoject  Report 

Calendar  Year  1959 


Ai 


Project  Title:  The  Selation  of  Pyrldoxine  (Vitamin  B, )  to 

Certain  Seizure  StateSo  ^ 

Prieeipal  Investigator:  Drc,  Gay  Mo  MeKhana 
Other  Investigators s  Dr^  Donald  S.  Tower,  too  Edmund  L.   Peters 
Cooperat  ng  Units i  Dr,  Olaf  Mick@lsen„  NIAMD  Ub„  of  Nutrition- 
i>ro  David  B.  Coursin^  Sta  Joseph  "s  Hospital„ 
Uncasterp  Pa, 
Kin  Years  Patient  Days:  0 

Total:    l„6 
Profess iona':   Oo6 
Othe.-:    loO 
Project  )escription: 


JliiSli^^:  To  elaborate  the  role  of  pyridoxine  (Vitaaiu 
%)  in  certain  seizure  states  by  both  in  vivo  and  in  vitro 
studies.  "^  "^"^    '^  -5t=&=. 

^^^^^^.•^  jMerial;  Patients  admitted  to  NINDB  specifically 
for  this  projects 

JSIA^:  Pyridoxin©  deficiency  can  be  produced  in  man  and 
e;q)erimenta.t  animals  by  dietary  means  and  by  the  use  of 
pyrxdoxine  antagonistSo  There  also  exists  in  man  an  inborn 
error  of  pyridoxine  metabolism  manifested  as  >;yridoxine 
dependenjyo"  A  similar  condition  may  be  present  in  the 
I=straiii  of  mi  ceo 

Eegardless  of  the  cause  or  method  of  induction  of 
pyridoxine  deficiency,  the  clinical  end=point  is  generalized 
seizureso  Ig  jijro  the  deficiency  can  be  evaluated  by 
determinations  of  levels  of  cerebral  amino  acids  Caotably 
glutamic  and  Y=aminobutyric)  and  by  evaluation  of  cerebral 
oxygen  consumption  in  deficient  and  control  subjectSo 

Location  of  the  bloek  of  cerebral  metabolism  under 
these  conditions  ean  be  determined  by  addition  of  the  com= 
pound  which  is  metabolized  one  step  beyond  the  site  of  the 
bloek,  specifically,,  Y^aniinobutyrie  acid,  and  comparison 
or  the  effect  of  its  addition  with  those  after  addition  of 
the  coenzyme  form  of  the  missing  vitamin  itself„  pyridoxal 
phosphate,,  "  ^'     '^w^^ 

CI)  Studies  of  the  original  case  of  "pyridoxine  dependency'" 
were  completed  in  1953  Lsee  50^NIM)B=29Cc)3  and  have  now 
been  published  Lsee  Part  B].  The  essential  finding  was 
decreased  cerebral  oxygen  consumption  in  yivo  during 
pyridoxine  depletion  with  very  rapid  restoration  to  noma! 


following  intravenous  pyrldoxine,  changes  closely 
paralleling  changes  in  clinical  state  and  in  the  EBGc  Dr„ 
Coursin^  cooperatin  with  this  projecte  has  subsequently 
conducted  preliminary  investigations  of  pyridoxine 
metabolism  by  this  patient  and  other  human  and  animal 
SfflbjectSc  His  findings  indicate  that  two  defects  of 
pyridoxine  metabolism  may  occur:  CI)  an  abnormally  rapid 
conversion  of  ingested  pyridoxine  to  4=pyridoxic  acid^ 
the  normal  urinary  excretion  products  yielding  elevated 
blood  and  urine  levels  of  the  lattery  or  C2)  an  abnormally 
rapid  and  excessive  excretion  of  Ingested  pyridoxine 
directly  into  the  urinOo  resulting  in  low  blood  levelSo 
normal  output  of  4=pyridoxic  acidg  and  very  high  levels  of 
B6  con?)Ounds  themselves  in  the  urineo  The  pyridoxin©" 
dependent  patient  studied  here  exhibits  the  second  type 
of  abnormalityo  and  thus  represents  a  deficiency  state 
secondary  to  ma  ive  urinary  loss  of  ingested  vitamino 

C2)  Experimental  animal  studies  have  been  carried  out 
on  weanling  kittens  placed  on  a  pyridoxine«free  diet 
(devised  by  Dr^  Mickelsen)  together  with  appropriate 
litter=«i|^^ dietary  controlSo  Within  6  to  0  weeks  deficient 
kittens/progressive  weight  loss^  coarseness  and  thinning 
of  hair,  ataxia  and  ultimately  seizures o  followed  rapidly 
by  deatho  None  of  these  effects  occur  in  litter=mates 
fed  the  same  diet  suppleaented  only  by  pyridoxine,  and 
the  iseight  gain  curves  of  these  controls  are  identical 
to  kittens  on  regular  dietSo  Studies  of  brains  from  both 
sets  of  animals  have  shown  the  following; 

(a)  Litter=mate  brain  weights  are  identical  for 
deficient  and  diet'^control  aniraalSc 

Cb)  Incubated  cortex  slices  from  deficient  animals 
show  a  significant  decrease  of  Y='aJ»inoI»«tyric  acid 
c<aaipared  to  the  rise  observed  in  diet  control  and 
normal  animalSo  The  decrease  can  be  reversed  to 
control  values  by  j^  :gi.tro,  addition  of  pyridoxal 
phosphateo 

Cc)  Incubated  cortej:  slices  from  deficient  animals 
consume  oxygen  at  a  rate  only  7^  of  the  rate  for 
control  slicesp  but  can  be  corrected  to  control,  normal 
values  by  jjg,  vityo  addition  of  either  pyridoxal 
phosphate  or  Y^aminobutyric  acido 

These  findings  are  consistent  with  previous  studies  tdiich 
all  indicate  that  in  pyridoxine  deficiency  the  production 
of  Y°a®inol>utyric  acid  in  brain  is  rev^rsibly  impaired  by 
deficiency  of  the  coenayme^  pyridoxal  phosphate^  necessary 


-3« 

for  functioning  of  the  syntfeesiaiog  engyaeo  glutamic 
deearboxylaseo  In  additioa  the  present  findings  clearly 
showe  for  the  first  timej  that  thie  metabolie  bloek  is 
associated  mth  reduced  oxidative  metabolisi&o  due  to 
reduced  substrate  metabolism  via  the  Y^aoinobotyrie  acid 
patlmayv  in  braiQo  It  is  significant  that  in  seizure  states 
due  to  pyridoxin©  deficiencies b  cerebral  oxygen  consisaption 
is  reduced  (even  during  seizures)  in  contrast  to  the  usual 
finding  of  elevate*,^  oxygen  coasiaaption  during  seizures 
and  normal  consumption  iuter°ietallyo 

Si^gi^cgagg,  M,  ?.K9l^%'    The  ro|.e  of  the  'yfc'aainobutyrie 
acid  shunt  pathtmy  in  cerebral  oxidative  isetabolism  is 
discussed  in  a  ecsapanion  project  [see  59<«OTI®B"3  (c)3 
This  pathimy  accounts  for  some  40^  of  total  cerebral 
oxidative  metabolism  and  an  even  higher  proportion  of 
neuronal  oxidative  oetabolisma  Studies  on  pyridoxine 
metabolists  and  function  ^^hasise  that  the  maintenance  of 
this  metabolic  pathway  is  essential  for  nonaal  neuronal 
functioning  i^  ^;mM,  ^^^  ^^^t  its  derangeaent  results  in 
neuronal  hyperactivity  and  seizureso 

PropQsecf  !^ow,^P°'    "^^  dietary  study  on  kittens  is  coa^jlete 
and  in  process  of  preparation  for  publicationo  Further 
studies  on  pyridoxine  dependency  states  will  be  conducted 
utilizing  additional  patientSg  as  available,  and  the  I<»strain 
of  mice. 


Pagl  s  iflgindM;  Yesc 


Serial  Noo!E^5rliil> 


PHS  -  NIH 
Individual  Project  Report 
Calendar  Year  1959 

Payt  B; 

Pub^i^3,tipns: 

lo  Sokoloffo  Loj  Lassen^  Nc  Ao,  McKhannj  Go  IL^   Tower„  Do  Dc,„ 
and  Albers«  l-'o 

Effects  of  pyridoxine  mthdratral  on  cerebral 
circulation  and  metabolism  in  a  pyridoxine^def^endent 
childo  Nature  ,173;  751  (1959)o 

2o  ?4cKhann,  Go  Uo,   AlberSo  So  Wo,  Sokoloff^  U, 
Mickelsenj  Oo  and  Towero  Do  Be 

The  quantitative  significance  of  the  ganma«' 
aminobutyric  acid  pathway  in  cerebral  oxidative 
metabolisfflo 

In  RobertSo  Eo  CEd<,)  Inl^ibition  in  the  I'^enyqus 
System  and  ,Y°Aminobutvric  Acido  London ,  Pergamon,  In  press 

3o  Towers  0°  Bo 

Ne^rochemistrv  of  Epilepsy:  Seizure  Mechanisms 
and  61anaqeiiient.o  Springfield,,  Thomas „  1959o 

Honors  ^nd  Awards  s  None^. 


NINDB°l2(c) 
Serial  N0o<=»==«==»=««=>==~=*=~=' 
lo  ffedical  Neurology 
2o  Clinical  Neuroehanistry 
3o  Bethesda„  Md„ 
4o  New 

PHS  «  NIH 

Individual  Project  Report 

Calendar  Year  1959 

Pj5^  A: 

"project  Title:  Isolation^  Fraetionation„  characterisation 
and  Metabolism  (Synthesis^  Turnover,  etc,)  of 
Ribonucleic  Acids  in  BraiOo 
Principal  Investigators:  Dro  Michael  Sporn  and  DTo  VJesley 

Dingman 
Other  Investigators:  MTo  Edmund  L„  Peters 
Cooperating  Units:  None 

Man  Years:  Patient  Days:    0 

Total s   0 
Professional:   0 
Other :   0 
Project  Descriptions 

Oblectiygg:  To  carry  out  detailed  studies  of  the 
characteristics  and  metabolic  activity  of  cerebral 
ribonucleic  acids  (RNA)c 

%tho,d^ ;  Isolatioa„  fraetionationj  and  characterization 
of  brain  BM  will  be  carried  out  by  tissue  ultra« 
centrifugation  using  density  gradient  methods,,  chemical 
and  chromatographic  dissoeiation  and  fractionation 
procedures  will  then  be  applied  to  ultracentrifuge  crude 
fractions o  Behavior  of  brain  RNA  fractions  under  various 
of  these  procedures  will  be  compared  with  similarly 
isolated  liver  SNA  as  an  initial  approach  to  characterization. 
Metabolic  aspects  will  be  studied  utilizing  carbon«14 
labelled  precursors  and  components  of  BM  to  yield 
information  on  RNA  synthesis  and  turnovero  Rtach  of  the 
foregoing  has  been  applied  to  RNA  of  a  variety  of  biological 
materials  by  a  number  of  investigators  with  success  but 
little  has  been  done  on  brain  RNA  to  dateo 

Peitignt,  Material ;  None^ 

Mai  or  Findin^^;  This  project  i«  to  be  activated  in  July 
1960  when  the  principal  investigators  come  on  duty  in  this 

laboratoryp . 

Siqai,fiQ,a?ce  of  Project:  Numerous  studies  mostly  by 
cytological  techniques  have  established  (1)  that  brain 
RNA  is  very  actively  turning  over^  C2)  that  neuronal 

activity  oan  markedly  alter  amounts  and  characteristip^ 


-2- 

of  brain  RKA,  (3)  tbat  &  '<^arietf  of  toxic  agests 
affect  RNA  in  brsiin  priraiiril^,  and  (4)  that  a 
ataaaiber  of  vital  processep  in  celular  aetabolism 
Cnotably  protein  s^i&tfees'.Ls)  depend  on  brain 
RNA.  Tb®  strdie^i  propos4^d  here  represent  a 
beginning  in  a  sic  ire  detained  approach  to  the 
understanding  of  these  facets  of  brain  RNA. 


Course:  T©  i®p3.®3eeK.t  the  proposed 


Part  B  Vncluded:  !!>. 


Serial  NooiEI^SliliiL 
lo     Medical  Neurology 
2o     Clinieal  Neurochemistry 
3o     Bethesda„  Md„ 
4o     58-NIM3B=34(c) 


PHS  «  NIH 

Individual  Project  Report 

Calendar  Year  1959 

P^yt  Ag 

Project  Titles  Cerebral  Protein  Metabolism  and  Turnover  in 

Tissue  Slices  incubated  Jn  j^i|£go 
Principal  Investigator:  Dro  John  L„  Wherrett  (Guest  Worker) 
Other  Investigators;  DTo  Donald  Bo  Towers  MTp  So  L.  Peters 
Cooperating  Units:  Dro  Heinrleh  Waelsch^  New  York  State 

Psyehiatrie  Institute 
Man  Years s  Patient  Days:  0 

Total:   io5 
Professional"   lo3 
Other J   0o2 

Project  Description: 

Objectives,:  To  determine  whether  slices  of  cerebral  tissue 
will  incorporate  labelled  amino  acids  into  the  protein 
fractions  of  these  tissues  during  incubation  ^  yitro 
andj  if  so^  to  study  rates  of  incorporation^  turnover  and 
factors  affecting  them  in  san^Xes  of  noxiaal  manmalian 
cerebral  tissues o 

Jiil2d£'  See  previous  report  and  Efeijor  FindingSo 

Patiep^  ji^l^erial;  NonSo 

Jlijcty  Findinag.: 

(1)  The  hog  pancreas  enzyme  of  Barry  was  found  unsuitable 

for  enssyraatie  hydrolysis  of  th©  isolated  protein  fraction 

and  the  use  of  mixtures  of  pure  enzywes  (trypsin,,  etCo) 

«»as  equally  snsatisfactoryo  Howevero  pancreatin  PJF  CViokase) 

was  fownd  to  give  very  satisfactory  and  reproducible  results^ 

C2)  After  cat  cortex  slice  incubation,,  free  amino  acids 
isolated  in  the  TCA^soloble  fraction  gave  quantitative  yields 
comparable  to  previously  established  free  pool  levelSo  The 
pure  protein  fraction  obtained  averaged  3%  of  the  wet  weight 
of  the  sac^ileSo  in  accord  with  numerous  previous  analyses 
by  otherso  Acid  hydrolysis  of  the  proteins  yielded  total 
glutamate  (glutamic  acid  4-  glutamine)  of  73  ijWIOO  rage 
proteins  and  total  smide  analysis  yielded  55  /-Wl(X)  mgo 
proteinso  Analysis  of  the  ensyme  hydrolysate  of  the  slice 
protein  fraction  yielded  regularly  55=6^  of  the  total 
rflMtaraate  v^liins  obtained  by  complete  acid  hydrolysiSo 


a  yield  consistent  with  a  niasber  of  previous  reports  by 
otherso  Correcting  these  yields  to  the  total  content,  the 
following  normal  values  for  protein  bound  amino  acids  in 
incubated  cat  cortex  slices  were  found:  glutamic  aeid  43, 
glutamine  30,  and  asparagine  25  iM/lOO  mg,  proteino 

(3)  Incubation  of  slices  with  !>glutaraine-D=C   and 
isolation  of  free  and  protein°bound  amino  acids  for 
quantitative  assav  and  C^'^=<5ounting^  demonstrated  in« 
corporation  of  C   into  protein=bound  glutaBine^  the 

3A  being  about  Oo5%  the  SA  of  free  pool  glutamine„  This 
finding  is  of  the  same  order  of  magnitude  reported  by 
Lajtha^jio  for  ineorporation  of  various  C^'^^araino  acids 
into  eerebral  proteins  ^  vjjgOo 

(4)  Slices  incubated  with  40  raj  raalonate  (which  markedly 
elevates  free  glutaisie  acid  [Cfo  59=NINDB=  1  tc)]> 
exhibited  a  significant  decrease  of  protein~bound  glutamine 
with  a  coB5)arabie  rise  in  protein=bo«nd  glutamic  acido 
Similar  experiments  with  10  ag  NH4C1  C?*ieh  markedly 
elevates  free  glutamine  and  depresses  free  glutamic  acid) 
exhibited  a  very  striking  rise  of  protein  bound  glutamine 
with  a  coi^arable  decrease  of  protein^bound  glutamic  acid^ 
Slices  from  animals  with  methionine  sulfoximine  induced 
seizures  (where  free  glutamine  synthesis  is  almost  totally 
inhibited)  exhibited  normal  protein=bound  glutamic  acid 
and  glutamine  levels,,  These  data^  together  with  the 
apoarently  slow  turnover  rate  of  protein  glutamate  shown  in 
C^^  studie^t  suggest  that  a  portion  of  cortical  proteins 

is  involved  in  an  active  amino  group  transfer  process  with 
amino  acids  of  the  free  pool,  utiliasing  primarily  carboxyl  and 
amide  groups  on  protein  glutamic  acid  and  glutamine 
respectivelyo  Hie  raetaboli©  and  functional  implications  of  t 
these  findings  may  have  great  fundamental  ic^ortaneep 

Significance  of.  Project;  The  experiments  to  date  indicate 
the  feasibility  of  studying  a  number  of  aspects  of  cerebral 
protein  metabolism  by  the  use  of  incubated  slices  in  yi^rp.. 
Several  invest! gators,,  notably  V^aelseh„  have  proposed  that 
cerebral  proteins  may  participate  in  amino  nitrogen 
metabolism,  and  liaelsch  and  vje  have  jointly  evolved  a^ 
concept  that  the  transfer  of  amide  from  protein  glutamine 
to  free  glutamic  acid  may  be  important  to  neuronal  activity 
as  well  as  metabolismo  The  integration  of  oxidative 
metabolism  Tin  Y=aainobutyric  acid  with  these  aspects  may 
provide  the  missing  link  between  -v^amlnobutyrate^glutaraate 
dysfunction  and  seizures^  And  the  findings  with  PH^Cl 
have  very  obvious  bearing  on  both  the  seizures  and  hepatic 
coma  aspects  of  cerebral  ammonia  toxicityo  Here  the 
connections  betwesn  structure  and  metabolism  and  between 
'jjstabolisK  and  functional  acti^fity  are  finally  beginning  to 
emerge^  so  that  evantual  integration  of  these  various  facets 
of ^cellular  biochemistry  may  b©  possibl@c 


Proposed  Course;   To  cont  nue  the  above  studies  and  tc 
extend  them  to"°aspartic  acid,,  with  the  use  of  other  C* 
labelled  amino  agidSc  and  vdth  the  use  of  N^^^labelled 
gliitaraine  and  N^<=aRanonia, 


£Mt.Si§SMM»    Yeso 


Serial  No»?™B»l3(c) 


PHS  -  NIH 

Individual  Project  Sepoft 

Calendar  Yaar  195<? 


Part  B; 

Publications; 


1,  Totwr,  Do  B, 

Scote  neurochemical  aspects  of  cortical 
neurobiologyo 

In  SehadI,  Ja  Po  and  Tower,  Do  Bo  CEdSo) 
^tryeture  _a_n,d  FHSfijioa  of  JJ?e  Cgrebggl  £ot^^ 
(2nd  Internato  Meeto  NeurobioLo)„  Amsterdam, 
Elsevier„  In  press o 


Serial  Mo,      NINDB-MCc) 

1»     M®«lical  HQurology  Bs-aach 

2,  Sectioa  oa  Neurological 

Disorders  Service 

3.  Bethesda,  Marylaad 

4o  CoffitiBuatioa  of  IflHM-lSCc)^ 
1958 


PHS-MIH 
Individual  Project  Report 

Calea^ar  Year  1959 


Part  k. 


Project  Title:  Tli®  Histopatfeological  aad  Chemical 
Investigations  of  Neurosiuscular 
Disorders  o 

Principal  Investigators:  G,  Milton  Sh^ 

Thcodor  Wanko 
GuiLter  Haase 

Man  Years: 

Total:  4,4      Patient  Days:  3,768 

Professional:  2c8 

Other  :■  1  =  6 

Project  Description: 

OBJECTIVES: 

This  is  a  continuation  of  the  long-tera  study 
initiated  at  th®  inception  of  this  Institute,  Over 
the  past  years  these  studies  have  elucidated  th® 
pathology  of  nuscle  disease  3  the  role  of  certain 
cations  and  contractile  proteins  in  muscle  disease, 
and  at  th©  ti®e  of  the  1958  report  we  had  finished 
a  prolonged  study  on  the  endocrine  and  Kstaholic 
aspects  of  Muscle  disease «  During  the  past  year  at- 
tention has  been  paid  largely  to  regeneration  of 
ffiuscl©  in  the  various  neurogenic  and  priaary  muscle 
disorders , 

An  inclusive  study  of  the  prinary  pathology 
of  peroneal  auscular  atrophy  has  just  been  concluded 
and  th©  final  studies  of  the  various  interrelated 
factors  in     cat ionic  paralysis  have  been  concluded, 


-2-  Serial  WOo   HINDB-MCc) 

METHODS  BMPLOYED: 

To  follow  regoneratioffi  of  aaasclsj,  tritiua 
labelled  thymidine  has  been  used  in  sone  20-odd 
casses  of  different  neurological  disorders  ^  and  auto- 

radiologf  is  now  underway  on  these  sections.  Pro- 
liferating cells  will  manufacture  mtAg   and  in  doing 
so  incorporate  the  labelled  thiwidine.  The  low 
energi^  range  of  tritiua  allows  precise  localisation 
of  such  DHAo  The  cat ionic  disorders  were  studied 
in  relation  to  thyroid  seetabolisSg  to  K-42  exchange  ^ 
to  aldosterone  by  means  of  double  isotope  deri'^a- 
ti^^e  @@thod3f,  and  to  the  relation  of  pharmaceutical 
agents  such  as  SC^^SlOSj,  a  steroid-17  lactones  and 
2-ffiethyl-9-alpha-.fluorhydro  cortisone  j,  which  de- 
liberately shift  monovalent  cations.  Sodium  and 
potassiua  were  studied  by  flaai*  photo®etry»  and 
chloride  by  the  Cat love  technique, 

Eighteen  cases  of  Charcot-Marie-Tooth  disease 
were  studied  after  the  pathology  had  revealed  an 
initial  impression  that  a  primary  disorder  of  auscl® 
in  addition  to  a  disorder  of  nerve  was  present  in 
this  dis@ase.  This  was  controlled  by  a  series  of 
15  cases  of  assyotrophic  lateral  sclerosis , 

MA JOE  FIEBIEGB: 

Q^®T   SO  percent  of  cases  of  Char cot-Marie- 
Tooth  disease  demonstrate  myopathic  findings  on 
pathological  examination o  Mo  such  findings  were 
found  in  cases  of  amyotrophic  lateral  sclerosis ^ 
Two  of  this  series  are  clinically  classical ^  but 
demonstrated  only  myogenic  changes.  Eighty  perc«it 
demonstrated  sos^  myopathic  involvement „  whereas  100 
percent  of  the  cases  of  amyotrophic  lateral  sclet-'osis 
showed  only  neural  involvei^nt  <. 

In  the  cationic  diseases 9  three  separate  en- 
tities have  now  been  segregated  which  may  cau?«  sud- 
den flaccid  skeletal  paralysis.  These  are:  il} 
familial  periodic  paralysis;  (2)  paramyotonia  con- 
genita; and  C3)  primary  aldosteronism .  "Hi®  patho- 
physiology and  treatment  of  each  is  different.  In 
familial  periodic  paralysis  there  is  a  retention  of 
potassium  and  sodium.  There  is  a  hypokalcs&ia.  Such 


-3-  serial  NO.  NIMDB-MCO 


pot&s&±%m   lost  fro@  tM®  ses-ii^  mnt®T&   th®  c@ll. 
iKo^lb  water  ds&ters  the   c®!!^  liowe^srs,  to  hold 
the  coi&c@&tS'atioiti  of  potassi%isi  appro%iaat®ly  the 
asms.     Sodium  depletioia  aidi»  im   th9  recor®?^  of 
the  attach  c  or   prevents  the  ossset  of  esseh  aa  at- 
tack. Sodlim  loading  precipitates  the  attack. 
The  adasiaistratioa  of  d->l  aldost@ro§i$  does  not 
initiate  a&  attack.  Carbohi'drat©  iisitiates  the 
attack 0  as  has  b®ei%  long  kaowno  Exactly  the  re-  - 
verse  is  true  for  paran^otos&ia  cosgsnita^  al- 
though also  in  this  disorder  d-X  aldosterone  does 
Qot  precipitate  an  attack.  As  noted  In   the  1958 
reports  catio£&ic  K  coaceiitratio&is  withi3&  the  cell 
were  coaf  irgsed  &y  reatiag  poteatials  ohtaiaed  by 
intracellular  microelectrodes o 

The  stiidies  on  regeneration  of  'muscles  bf 
use  of  tritium  labelled  thfmidi]g@  siust  await  a 
three-months'  film  escposur®  l^fore  the  autoradio- 
graphs  w^f  he   read.  A  study  o-l   the  mitachoadria 
isi  familial  periodic  paral^is  will  he  uadertakea 
ora  appropriate  sectioiss  by  Br.  Wai&ko  with  the 
electron  ssicroscope. 


PROPOSED  COURSE  OF  TIB  PKOJICT: 

Muscle  disorders  ^ill  coatinue  to  occupy 
®uch  of  the  time  of  the  Medical  Neurology  Branch 
in  that  so  Bsaaj  different  paraasters  of  investi- 
gation Kay  be  brought  to  beas'  on   this  readily 
accessible  material. 


smmFicmcE  to  IEIIROLOGICAL  EBSEASCH; 

O^er  the  past  seven  yea^s  this  Institute 

h'm   clarified  sany  of  th©  probl^is  associated  with 
disease  of  striated  mascle  which  constitutes  80 
percent  of  the  body  eiase.  Su^h  initial  promise 

Justifies  continual  research  In   these  fields. 


Part  B  included:         yes 


Serial  Mo.      mEQB^lMc} 


PHS'MSE 

Iffidividwal  Project  E®port 
Cal@K&<lar  Tea?  1959 


PajptB:   Hoaors^  Awards  ^  aad  Publicatiosss 


Publications  other  than  attracts  from  this  Project: 


Haas® J,  G.«  amd  Shy^  Q^   M,     The  Pathological  Basis  of 
Peroaeal  Atrophy o   £ia  preparation. 

EowleiTp  Po  To,  asid  llimasip  B.  The  Sffect  of  Sodiiin 
Loadiog  and  Depletioi^  oq  Musculas:  Strength  and  Aldo- 
sterone Excretiois  in  Faailial  Periodic  ParalfBis. 
An.  Jnle  of  Med.,  In  Press. 

Shy,  do  Mo  SoBie  Metabolic  and  Sudocrinologic  Aspects 
of  Disorders  of  Striated  Muscleo  Proceedings  of  the 
Assoc  c  for  Research  in  Heriroiis  azid  Mental  Diseases  j. 
December »  1053.  In  Press „ 


1,  Medical  l^rblbgy '  Irazich 

2,  S®ctioi&  ou  Heurological 

4o   Coffitinuatioffi  of  MIHDB-lSCc) 


PHS-HIH 

Individual  Project  aapofft 

Calendar  Yea?  1959 


Part  A. 


Pro-ject  Title:  Th©  Physiologi'  and  Pharaacolog^ 
In  Mf aetteonia  Gravis 

Priacipal  lavestigator:  Go  Milton  SSay 


Other  Investigators:     Andrew  Ssgel 

Mark  Lane  ■ 

Williim  Matthew 

Man  Years:  Patient  Days:  ^^l 

Total:  4o4 

Professional:  2o8 

Other:  i„6 

Project  Description: 

OBJgCTI^S: 

As  stated  in  last  i^ear's  Aimual  Report, 
the  aain  objective  was  that  of  intracellular 
recording  of  resting  potentials  ia  patients 
with  siyaetheaia  gravis.  The  difficulties  of 
this  procedure  were  pointed  out  i^  the  last 
Annual  Report »  in  which  a  description  of .the 
percutaneous  method  of  introducing  micros lec- 
trodes  blindly  inside  single  cells  wa®  given. 
Approximatelf  18  such  patiecits  were  studied 
in  the  current  fearj,  with  over  200  penetrations. 
It  ha®  becoae  apparent  that^  with  our  present 
technique  at  leasts  we  will  £iot  h®   able  to  suc- 
cessfully carry  out  this  procedure  through  the 
intact  skins  and  that  such  patients  say  have 
to  have  surgical  exposure  of  the  muscle  to 
carry  on  such  a  study.  This  phase  in  the  pro- 
grajs^  hence ;  has  been  tei^porarily  abandoned. 
It  is  of  interest  that  this  progras^^  like  many 
others  J  has  now  separated  into  two  different 


-2-  Serial  Ho,   MIMBB-lSCc) 


coaiponesits .  First,  the  availabiliti"  of  agents 
which  iKfiuence  thyroid  format ioza  and  TSH  for- 
siatioffi,  as  Well  as  stethods  of  intln®nc±ng   iQde- 

pendentlf,  has  allowed  the  Uait  to  aake  aa  ex- 
tensive stud^  of  the  profeles  uhich  has  ioag 
baffled  neurologists,  i.e.  the  relation  of  thy- 
roid laetafeolisB  to  myastheaia  gravis.  This 
facet  has  been  well  worked  out  by  Dr.  \Edrew 
£ngel;  and  will  now  be  recorded  ±&   a  separate 
project. 

At  tb®  begimii&g  of  this  reporting  year, 
the  Institute  was  fortunate  in  having  with  it 
for  &  period  of  one   sooth  5  I>r.  Fritz  Buchthalj, 
and  the  Copenhagen  aiethod  of  electrosgyography 
is  now  beizig  extensively  used  within  the  Branch  < 
The  recording  ix^trusentation  for  the  intracel- 
lular work  in  ayasthenia  gravis  has  been  con- 
verted therefor®  to  this  particular  projects 
which  will  be  referred  to  in  succeeding  Annual 
Reports  as  the  electrophysiological  abnormaliti^ 
of  muscle  disease. 


MEfHODS  BMPLOYSD; 

Multiple  concentric  electrodes  were 
utilized  in  these  studies  so  that  synchroaiaa- 
tion  and  motor  unit  areas  i^ay  be  snapped  0  Studies 
at  the  present  time  include  a  study  of  the  in- 
ternal ocular  Euscles  ia  a^tagaus  in  coopera- 
tion with  the  Ophthalsologicai  Unit^  which  is 
just  now  teeing  initiatfe-d.  Of  interest  is  the 
fact  that  the  characteristic  response  of  eyas- 
thenia  gravis  has  sow  been  seen  in  over  60  per- 
cent of  patients  with  generalized  sarcoid  dis- 
ease. The  reason  for  this  is  still  not  clear » 
but  is  being  followed  at  this  ti^e.  The  duration 
of  the  action  potential  in  varying  groups  of 
muscles  at  different  ages  of  patients  which  as 
yet  are  not  charted  is  being  undertaken  by  the 
Fellow  assigned  to  this  project.  A  direct  cor- 
relation of  the  mSQ   with  the  miscle  pathology  is 
continually  carried  out  on  each  patient  adad.tted 
to  a  auscle  project  in  this  Institute. 


-3-  Serial  Ho,.     11 

COUESE  OF  THE  PROJECT: 

This  will  l>e  a  long-term  project  ^  co&tiQU- 
ing  probablj^  for  tk@  duratiosi  of  admissions  of 
patients  with  aeuromiscular  disorders » 

SIGHIFICAHCETQ  THE  PECXjRAM: 

Electrosi$rography  has  fallen  in  disrepute 
in  aiost  aedical  centers  in  the  Uiaited  States  to- 
day. This  Institute  is  convinced ,  after  analyz- 
ing moms   110  of  our  own  patients  and  the  Copen- 
hagen study^  that  this  conclusion  was  s'eached  be- 
cause such  studies  were  not  carried  out  with  the 
pathophysiology  of  the  various  disorders  in  i&ind„ 
It  is  our  belief 9  after  this  series  of  patients » 
that  the  EMG  is  of  definite  value  when  correctly 
done  and  interpreted^  and  has  ^sany  tines  given 
us  information  of  real  iaiportance  in  the  understand- 
ing of  our  patients. 


Part  B  Included  Ho 


Serial  NOo     MIHUa-ieCc) 


1.  Meislical  Heurologf  Braach 

2.  S@ctioEa  on  Biophysical 

Applications 

3.  Bethesda^  Maryland 

4.  Saae  as  !ilNI>B"12Cc) ,  1958 


Individual  Project  Report 
Calendar  Year  1959 


Part  A„ 


Project  Title:  Clinieal  Patliological  Correlative 
Study  of  the  Hervous  Systen  in 
Orthostatic  Hypotension. 

Principal  Investigators:   Glenn  A,  Brager 

G.  Milton  Shy 

Man  Tears 

Total:  2.2       Patient  Bays:   37 

Professional :  1.4 

Other:  0.8 


Project  Description: 

OBJECTIVES: 

To  study  a  series  of  patiesi^ts  ^ith  uncom- 
plicated orthostatic  hypotension  in  which  no  gen- 
eral asedical  disorder  such  as  dial»etes,  syphilis  j, 
or  other  systesiic  diseaise  is  to  be  found.  In 
such  cases  the  nervous  system  is  always  involved. 
Controversy's  at  the  present  j,  escists  as  to  whether 
the  nervous  systea  pathology  is  primary  or  secon- 
dary to  the  neurological  findings.  The  presence 
of  a  given  reproducible  syndr<»i^  of  the  nervous 
systea  associated  with  hypotension  would  be  an 
arguaent  in  favor  of  the  nervous  gystea  disorder 
as  the  etiological  agent;  provided  the  areas  of 
involvement  were  not  synonyaous  to  those  induced 
by  hypoxia,  or^  upon  postaortea  esaaination,  re- 
veal multiple  vascular  lesions. 


-2-  Serial  NOo  HlMPB-°I6Ce} 

PATIEirr  SATEEIAL: 

Four  patients  ^ith  sui  identical  sjmdroise 
have  now  been  ac^itted  to  tfeis  study  9  and  ccaaplet© 
serial  sections  have  now  been  obtained  and  studied, 
on  the  case  reported  in  the  1958   Annual  Report. 

METHODS  EMPLOYES: 

Fixation  was  as  descrilied  is  the  previous 
Report o  Bepresentative  serial  sections  of  the 
central  and  peripheral  systea  were  prepared  in 
the  usual  nanner  and  stained  or  impregnated  with 
heaatosf^lin  and  eosin^,  cresfl  violet »  and  by  the 
methods  of  Eolzerg  Holies  ^  Cajal's  gold  subliis- 
at©5  Sasith-Quigleyj  Sudan  lY^   Bielscfeowsky,,  and 
Penfieldo  Pathological  reports  fro®  patients 
dying  subsequent  to  hypoxia  and  chronic  ischemia 
were  reviewed  and  ccmpared,  la  addition  the 
prisat®  work  of  the  Laboratory  of  Anatoaical 
Sciences  on  fetal  hypoxia  were  reviewed  and  coa- 
pared. 

MAJOE  FimimS: 

Abnoraal  neuronal  changes  were  found  in  the 
v#ntralj  intemediolateral ^  and  Clark's  cell  co- 
luians  of  the  spinal  cordo  Moderate  gliosis  was 
also  present  and  most  evident  in  the  dorsal  funicu- 
lus o 

In  the  Esedulla  degenerative  changes  of  the 
inferior  olives  ^  nucleus  aabiguuso  the  doxisal 
nucleus  of  the  vagus ^  the  sadiun  Raphe  of  the  teg- 
mentum!, ^1^^   the  lateral  cuneate  nucleus  were  found. 

In  the  cerebellusi  and  pons«  neuronal  changes 
were  found  in  the  Purkinje  cells  and  locus  caeruleus 
of  the  ponso 

In  the  midbrain.,  lesions  were  found  in  the 
Bul^tantia  nigra  ^  the  third  nerve  nucleus  ^  the 
Edinger-Westphal  nucleus  j,  and  the  central  aqueduc- 
tal  gray. 


Serial  Ko,  KIlBB-16Cc) 


la  the  dieacephaloB  sosa  changes  were 
jfouad  la  the  posterior  hypothalamiit  ^  and  ia  the 
intercalated  nucleus  of  the  saanilary  body. 
Changes  vere   also  found  in  the  caudate  nucleus; 
the  cerebral  corte:^  was  aomal. 


It  would  thus  appear  that  the  lesion  in- 
volves almost  exclusively  autononiCg,  basal 
ganglionic  s  and  spinal  notor  cells  g,  and  that 
this  lesion  is  synMtrical  and  does  not  corres- 
pond to  ischesfiia  or  anoxia  ia  the  adult c 


SIGWIFSCAHCB  TO  HEUROLOGICAL  RESEARCH; 

It  is  highly  suggestive  ia  these  studies 
that  so-called  orthostatic  idiopathic  hypoteasion 
is  in  fact  a  degeaerative  disorder  of  the  central 
aervous  systesp  involving  the  above  centers «  and 
could  be  corresponded  to  the  so-called  ootor 

disease  long  recognised  as  a  system  dis- 


PROPC^EP  CODRSE; 

These  findings  are  to  be  published. 


Part  B  Included        Yes 


Serial  lo,  JIM^MlSl 


PK  -  Mil 
iBdividual  Project  Report 


Pagt  B;       lo©02?Sg   Awards  j,   aad  Pulalicatlon© 

Publication®  otli©^  tliaia  absticactis  froB  t&is 
Project: 

1.     Bragerj  ©«   A. »  amd  EhYs  ®.   M.     A  B©- 

sociated  witii  Orthostatic  Hfp&t®B3ioi&. 
To  to©  FuWisfeed 


Serial  NOo  NIHDB-17Cc) 
1 o   Medi cal  Neurology 


Clinically  Applied 

Pharmacology 
Bethesda,  Mdo 
Continuation  ol  NINDB-23Cc) 


PHS-NIH 

Individual  Project  Reports 

Calendar  Year  1959 


Part  A, 


Project  Title:  A  study  of  naturally  occurring 
choline  esters. 


Principal  Investigator: 
Other  Investigators: 

Cooperating  Units: 


Bichard  Lo  Irwin 

Jay  Bo  Wells  and 
Andrew  G.  Engel 


None 


Man  Years 
Total 
Professional 

Other 


(calendar  year  1959) 
lo2 
0o6 
0o6 


Patient  Days:  0 
(calendar  year  1959) 


Project  Description: 

OBJECTIVES:  An  increasing  number  of  choline  esters 
are  being  identified  as  natural  constituents  of 
biological  systems o  The  physiological  significance 
of  choline  esters  other  than  acetylcholine  is 
largely  unknown,,  Pharmacological  data  is  not 
prevalent o  The  objectives  of  the  present  study  are; 

(a)  ?o  study  the  action  of  choline  esters  and 
chemically  related  substance  on  muscle  membraneSo 

(b)  To  isolate  and  identify  choline  esters  or  other 
quaternary  compounds  which  may  be  present  in  bio- 
logical systi 


-  2  - 

METHODS  EMPLOYED;  A  traveling  I'luid  electrode 
technique  is  used  to  measure  depolarization  of 
muscle  membraneso  The  techniq^/e  has  the  advant;<j;e 
of  recording  the  differential  cepolariawition  of 
a  large  number  of  intact  muscle  fibers ^  and 
provides  a  convenient  means  to  determine  whet'*er 
chemical  substances depolarise  post-synaptic  auscle 
membranes.  Although  the  metnod  is  not  enti^'ely 
quantitative,  it  does  allow  s^miquantitat?*^®  com- 
parisons of  the  depalarizifig  potency  of  vArious 
drugs  to  be  made.  The  method  also  perm:?cs  the 
observation  of  the  time  course  of  depolarization 
of  an  intact  whole  muscle;  thuw  havino  advantages 
in  this  respect  over  a  microelectrodc'  techniqueo 

Paper  and  colurai^  chrirmatogrAphyare  used  for 
isolation  and  identificaticA  of  caoline  esters 
and  other  quaternary  compoiids. 

The  heart  of  the  cUm   venous  mercenaria 
is  used  for  identificatiop  and  assay  of  acetylcholineo 
This  method  is  being  adapted  to  the  search  for 
other  active  compounds « 

MAJOH  FINDINGS;   Comparisons  of  the  natural  occurring 
choline  esters  and  othe;  depolarising  compounds  have 
been  made  using  frog  muscle  and  the  fluid  electrode 
technique o   It  was  fou'^d  that  accurate  concentra- 
tion-response relatlor.shipg  could  not  be  obtained 
sincv^  one  depolarization  reduced  the  sensitivity  of 
subseviuent  tests  ard  test  muscles  varied  considerably 
in  their  response.  By  selection  of  a  narrow  range 
of  depolarizatiof.  to  be  produced  and  the  use  of  on© 
muscle  far  each  test  a  comparison  of  the  potency  was 
possible,  Butyrylcholiasj  imadazoieacrylylcholine 
and  dihydro-acrylylcholine  are  nera-ly  equal  to 
succinylcholines,  (a  neuromuscular  blocking  compound) 
in  depolarizing  strength o  This  .'Appears  to  indicate 
that  if  choline  esters  which  are  not  hydrolysed  by 
muscle  choliaesterase,  as  is  acetylcholine,  were 
present  in  muscle  in  abnormal  amounts  pronounced 
effects  on  muscle  function  could  occur,,  The  identi- 
fication of  @uch  a  substance  ±u   diseased  muscle 
would  require  the  use  of  small  muscle  samples* 
Recent  expera.ments  indicate  that  acetylcholine  can 
be  assayed  from  muscle  samples  as  small  as  one  gram. 


..  3  - 

Ssperiiients  ±n  which  excess  acetylcholine  was 
added  aiiowed  recovery  of  the  excess  o   It  thus 
may  be  possible  to  identify  other  less  labile 
choline  @st@r@  from  miiscle  if  they  were  present 
providi)tj  adeciuate  tests  can  be  developed. 
Present  experiments  appear  to  indicate  that  low 
concentxs.tioB3  of  active  choline  esters  affect  the 
response  of  (the  venous  mercenaria  heart  to  acetyl- 
choline o  This  may  offer  a  new  approach  to  the 
identification  of  choline  esters  in  physiological 
syst< 


SIGNIFICANCE  TO  THE  PRO^M  OF  THE  INSTITUTE: 
Information  ccticerning  the  biological  activity  of 
substances  whf.^h  occur  in  animal  tissue  greatly 
enhances  our  l^:iowledge  of  normal  and  pathological 
physio logy o 

PROPOSED  COPRgj;  OF  PROJECT;  To  continue  to  study  the 
biological  ef:'@cts  of  choline  esters  and  to  attempt 

to  isolate  ani  identify  these  compounds  from  tissue » 

Part  B  included:       NOc 


Serial  Noo  NINDB-18Cc) 
1  o  Medical  Neurolojgy 
2„  Clinically  Applied 

Pharmacology 
3o   Bethesda,  Md. 
4o   Continuation  of  NINDB~22Cc} 


PHS-NIH 

Individual  Project  Report 

Calendar  Year  1959 


Part  A, 


Project  Title:  Study  of  muscle  cholinesterase  and 
its  inhibitors o 

Principal  Investigator:   Richard  Lo  Irwin 

Other  Investigators:     Henry  Jo  Smithy  III 

Cooperating  Units:       Laboratory  of  Chemistry  of 

Natural  Products s  National 
Heart  Instituteo 

Man  Years:  (calendar  year  1959}  Patient  Days:  0 

Total      :  lo2  (calendar  year  1959] 

Professional :  0  o  6 
Other       :  0,6 

Project  Description: 

OBJECTIVES;  The  cholinesterase  content  of  muscle 
is  low  and  not  uniformly  distributed  throughout  the 
tissue.  Muscle  has  therefore  not  been  adequately 
studied  in  respect  to  either  the  type  of  cholin- 
esterase it  contains  or  as  to  substrate  and  inhibitor 
specificity.  As  August insson  has  recently  pointed 
out  (Method  in  Biochwnical  Analysis >  1957^ ,  the 
results  obtained  with  inhibitors  and  substrates 
are  dependent  upon  the  enzyme  preparation  used, 
both  species  and  organ  specificity  being  of  Im- 
portance »  In  view  of  these  considerations,  one  of 
the  objectives  of  this  project  is  to  adequately 
characterize  this  important  muscle  enzyme  as  to 
substrate  specificity.  Another  objective  is  to 
examine  the  activity  of  the  enzyme  in  the  pi 
of  the  well-known  inhibitors  which  are  in  wide 


.-  2  - 

clinically  and  to  correlate  this  activity  with 
their  usefulneuso  This  would  form  a  basis  for 
testing  newer  compounds  having  a  potential  in 
the  treatment  jf  myasthenia  gravis o  A  further 
objective  is  to  determine  the  inhibitory  and 
depolarizing  activity  of  compounds  either  used 
or  proposed  as  \iseful  agents  in  the  treatment  of 
myasthenia o 

METHODS  E^LOYED.  The  Standard  Warburg  mano~ 
metric  technique  is  used  for  determination  of 
muscle  cholinesterase  activity.  The  depolari- 
zing properties  ol  cholinesterase  inhibitors 
are  determined  by  vse  of  the  traveling  fluid 
electrode  system  us3d  by  Fatt ,  J<,  of  Physiol^  9 
111: 408 „ 

MAJOR  FINDINGS;   In  the  course  of  this  project 
the  clinically  useful  therapeutic  agents  used 
in  the  treatment  of  myasthenia  gravis  ha.ve   been 
studied  to  determine  whether  a  correlation  exist 
between  clinical  efficacy,  inhibition  of  muscle 
cholinesterase  and  depolarization  oi   muscle  mem- 
branes o  Ambenoniiua  was  found  to  hfive  the  great- 
est inhibitory  activity  on  muscle  cholinesterase 
of  any  of  the  compounds  testedo  Neostigmin  has 
greater  activity  in  this  respect  than  pyridostig- 
min  and  also  has  musscle  membranes  depolarizing 
effects  which  pyridostigmin  lao^s.  Thus,  since 
pyridostigmin  does  not  depolarize  muscle  membranes 
appreciably  and  has  a  lower  ir;hibitory  potency 
than  other  useful  coAapounds,  ao  direct  correla- 
tion exist  between  clinical  use^  muscle  cholines- 
terase inhibition  and  depolarization  of  muscle 
membranes 0 

A  major  part  oi'  the  work  this  project  has 
centered  around  the  tasting,  both  in  yiyo  and 
in  vitro  ^  of  compounc's which  seemedTikely  to 
Have  a  potential  use  in  the  treatment  of  myas- 
thenia gravis  and  poosibly  other  neurological 
disorders.  Galanthamine  is  an  alkaloid  that  has 
recently  been  isolatsd  from  the  bulbs  of  Amary — 
llidaceae  plants  in  laussia,  Japan  and  in  this 
country  by  the  Laboratory  of  Chemistry  of  Natural 


-  3  - 

Products  vif  th©  Neeionai  Heart  Institute.. 
Lycoramiae  is  aa  *ilkaloid  with  a  chemical 
structure  closely  related  to  that  of  galanthaminep 
We  have  investigated  these  compounds  and  several 
related  derivatives  ajs  to  their  muscle  potentia- 
ting and  acetylchc  inesterase  inhibiting  propertieso 
These  compounds  ari  derivatives  of  phenanthrene 
and  are  of  interest  because  chemically  they  differ 
markedly  from  the  other  compounds  currently  in  use 
for  tha  treatment  o.-  myasthenia  gravis.,  The  com- 
pounds tested  were  galanthamine  hydrobromide, 
galanthamine  methyl  Iodide 9  lycoramiiie  methyl  iodide, 
deoxylyooramine  methyl  iodide  j  deo^.-demethyl- 
lycoramLn©  methyl  iocidej  neopine  and  neopine 
methyl  ;lodideo 

The  quaternary  forms  of  the  alkaloids  were 
found  to  be  more  activs  in  muscle  than  the  tertiary 
forms o  Lycoramine  methyl  iodide  produces  about  the 
same  amount  of  inhibition  of  cholines; terase.  as 
pyridostigmino  Galanthamine ,  both  the  tertiax*y  and 
quaternary  form,  produces  more  inhibition  than  does 
pyridostigmin  or  edrophoniumo  Deox^-demethyl- 
lycoramino  methyl  iodide  was  the  most  active  com- 
pound foundo  This  coiapound  produces  cho lines terase 
inhibition  equal  to  that  of  neostigmin  or  pbysostigmine, 
The  in  vivo  muscle  potentiating  activity  of  the  com- 
pounds li'well  correlated  with  tlia  in  vitro  muscle 
cholinestexas©  inhibiting  activity..  Plasma,  red 
blood  cell  and  brain  cholinesterase  is  also  inhibited. 
The  potency  of  these  compounds  suggest  the  possibili- 
ty that  they  may  be  cf  value  in  the  treatment  of 
myasthenia  gravis.  Whether  tliese  compounds  will 
offer  advantages  over  the  therapeutic  agents  now  in 
use  for  the  treatment  of  myasthenia  will  depend  on 
toicicity  studies  and  clinical  trials  Galanthaalne 
hydrobromide  has  received  such  trial  in  the  USSR 
and  more  recently  in  Sweden o  The  biological  activity 
and  use  of  lycoramine  and  deoxy-demethyl  lycoramine 
has  not  been  previously  described,,  A  recent  mono- 
graph from  Russia  ciescribes  the  use  of  galanthaalne 
hydrobromide  in  a  neurological  disorder,   "Cerebral 
Paresis  in  Children  and  Its  Treatment",  IS,  Bo  Bydinovfi 
and  E,  Nc  Pravdina,  Publisher:  Academy  of  Pedagoglcsl 
Society  of  the  RSFSR ,  Institute  of  Defectology, 
MOSCOW;,  1959, 


-  4  - 

SIGNIFIGA??CB  TO  THE  PROGRAM  OF  THE  INSTITUTE; 

This  project  relates  to  the  development  and  testing 

of  clinically  useful  drugs  for  the  treatment  of 

myasthenia  gravis o 

PROPOSED  CQgRSE  OF  PROJECT:  To  perform  toxicity 
studies  on  the  most  active  compounds  of  the  group 
of  alkaloids  mentioned  above  to  determine  whether 
clinical  testing  is  feasible  or  desirable.  Other 
active  compounds  are  being  considered  for  pharma- 
cological testing. 

A  rapid j  sensitive  and  graphic  method  is 
being  developed  for  determination  of  muscle  chol- 
inesterase  in  order  to  facilitate  the  study  of 
Its  inhibition.  A  more  purified  muscle  esterase 
preparation  will  be  studied  as  to  substrate  speci- 
ficity and  compared  to  a  purified  acetylcholinesterase 
ob:ained  from  other  tissues. 

Part  Bo  Included;    Yes 


Serial  NOo  NIHDB-18Cc: 


PHS-NIH 
Individual  Project  Report 
tgtlendar  Year  1959 


Part  B;  Honors,  ..wards,  and  Publl -^^ions 

Publications  other  ts.an  abstrac  <3  from  this  project: 

In  press:  "Cholinester.se  Ic^ibition  by  Galanthaa&ine  and 
Lycoramine''o  Richard  L,  iTvin   and  Henry  J.  Staithg  IIIo 
Biochemical  Pharmacology, 

Honors  and  Awards  relating  t  this  project:  \  None 


Serial  No„   NIHI3B-19Cc)  

1 »     Medi cai  Neurology 
2o     Clinically  Applied 
Phasrmacology 

3.  Bethesda,  Mdo 

4,  Cosstinuation  of  NZNDB-24Cc) 


PES-NIH 

Individual  Project  Report 

Calejidar  Year  1959 


Part  A» 


Project  Title:  A  istudy  to  determine  the  effects 
of  depolarizing  drugs  on  muscle 
enzymes. 

Principal  lEvestigator:   Richard  Lo  Irwin 

Other  Investigators:      Henry  Jo  Siaithj  III 

Cooperating  Units:       None 

Man  Years:  (caiendar  year  1959)  Patient  Days:  0 

(calendar  year  1959) 


Total      : 

Oo8 

Professional : 

0»4 

Other      : 

0o4 

Project  Description: 

OBJECTiysS;  To  determine  whether  depolarization 
of  muscle  "Sembranes  effect  the  eff Iiuc  of  enzymes 

froja  muscle  c 

MBTKODS  EtiPLQYEp:  Standard  biochemical  procedures 
are  used  to  estimate  enzyme  activity  in  plasma  and 
muscle. 

Mammalian  in  vivo  escperiments  using  pairs 
of  muscles  are  utTlizeS~'in  both  experimental  and 
control  procedures. 

A  traveling  fluid  electrode  procediire  is 
used  in  isolated  muscle  experiments  to  determine 
that  muscle  maabranes  are  intact  during  experi- 
mentation o 


-  2  - 

MAJOR  FINDINGS;  Muscle  loses  aldolase  when  kept 
in  a  solution  containing  depolarizing  concentra- 
tions of  potassium.   It  has  not  been  determined 
whether  the  depolarization  of  cell  membrane  is 
the  causative  factor ^  or  whether  the  loss  of 
enzyme  is  due  to  the  activity  of  potassium  at 
another  site.  Even  less  is  l&nami   about  the 
effluK  of  other  enzymes  from  muscle,  although 
it  has  been  observed  that  certain  of  themj, 
phosphohexoisomerase^  transaminase  and  lactic  acid 
dehydrogenase,  are  present  in  the  plasma  in  increased 
concentration  in  muscle  dystrophies o  Plasma  con- 
centrations of  these  enzymes,  and  aldolase,  are  not 
increased  in  muscle  atrophy  of  neural  origiUo 
Laboratory,  and  particularly  in  vivo  experiments 
in  this  area 9  are  notably  few., 

To  date  we  have  attempted  to  determine 
whether  aldolase  leaves  the  muscle  under  the  in- 
fluence of  succinylcholine ,  a  compound  which  de- 
polarizes frog  muscle  membranes  rapidly  at  a 
concentration  of  3x10-%.,  Experiment®  were  done 
on  pairs  of  rat  muscles  removed  prior  to  and  after 
the  administration  of  the  drugo  Changes  in  the 
aldolase  content  of  the  experimental  muscles  were 
variable  and  not  pronounced  at  the  end  of  brief 
periods  of  depolarization.  Additional  experiments 
are  needed  to  determine  if  significant  changes  in 
the  aldolase  content  of  muscle  occurs  during  drug 
depolarizationg 

We  have  found  that  substances  which  depolar- 
ize muscle  membranes  also  inhibit  muscle  cholinesteras 
Inhibitory  concentrations  are  much  greater  than  those 
necessary  for  depolarization,  and  thus  esterase  in- 
hibition by  these  compounds  appear  to  be  unrelated 
to  their  depolarizing  activityo 

SIGNIFICANCE  TO  TEE  PROGRAM  OF  THE  INSTITUTB;  The 
efflux  of  enzymes  from  muscle  due  to  the  action 
of  a  drug  would  be  a  new  finding  in  drug  action 
which  may  aid  in  understanding  abnormal  states  in 

muscle, 

PROPC^ED  COURSE  OF  i^pJECT;  To  continue  to  invest i- 
gate  the  conditions  which  Influence  the  movement  of 
enzymes  out  of  muscle. 

Part  Bo  included s       Ho 


Serial  NOo  NIN!B--20Cc) 
1,  Medical  Neurology 
2c  Cliaically  Applied 

Fhannacology 
3o  Bethesda,  Mdo 
4.  New 


Individual  Project  Eeport 
Calendar  Year  1959 


Part  Ao 


Project  Titlei  The   localisation  of  muscle  fibers 
in  a  single  motor  unit. 

Principal  Investigator:  Richard  L.  Irwin 

Other  Investigators:     Forbes  H.  Norris,  Jr. 

Cooperating  Units:      None 

Man  Years;  (calendar  year  1959)  Patient  Days:  0 

Total      :  0.8  (calendar  year  1959) 

Professional:  0o4 
Other      :  0o4 

Project  Description: 

OBJECTIVES:  The  interpretation  of  muscle  actlor 

potentials  obtained  by  electromyographic  recording 
is  handicapped  by  a  lack  of  knowledge  as  to  ■f-ae 
exact  anatomical  distribution  of  fibers  of  t  single 
motor  unite  The  objective  of  this  project  is  to 
develop  suitable  methods  and  to  study  the  anatomical 
distribution  of  the  fibers  of  a  single  mrtor  unit 
and  its  electrical  activity. 

ISETHOps  mmjyma   The  project  is  in  an  early  stage 
and  changes  in  the  experimental  procedure  may  be 
necessary.  Bat  preparations  are  in  ure;  the  study 
will  be  extended  to  cat.  Single  motor  unit  pre- 
parations have  been  achieved  in  acutci  experiments 
by  many  workers;  chronic  single  imit  procedures 
should  also  be  possible  o  The  work  cf  Eccles  8t 
Sherrington  in  1930  establishes  the  anatomical  basis 


-,  2  - 

for  this  study.  Anterior  rami  of  fused  roots 
are  isolated  for  se¥@ral  lumbar  segments o  By 
microdissections  the  middle  ramus  is  pregressively 
divided  vmtil  only  one^  or  a  very  few  fibers  reioaino 
The  rami  above  and  below  are  resected.  Histolo- 
gical studies  of  roots,  nerve  and  muscle  will  be 
undertaken  in  order  to  chart  the  extent  of  sub- 
sequent degeneration o  Evoked  electrical  activity 
will  be  recorded  by  conventional  methods  to  de- 
termine anatomical  electrical  relationships a 

ilAJCai  FIHDINGS;   None 

gIGNIFICAKCE  TO  THE  PROGRAM  OF  THE  IHSTITOTB; 
This  study,  admittedly  facing  a  difficult  technical 
problem,  if  aiccessful  will  provide  a  direct 
correlation  between  anatomical  and  electrophysio- 
logical areas  of  the  motor  unit.   It  might  thus 
have  some  bearing  on  clinical  electromyographic 
studies 0 

PROPOSED  COmi??E  OF  PROJECT:   See  Methods 

Part  B  included:   Ho 


S@rial  Noo  N£NDB~3lCc) 
'u     Medical  Neuro 


i;„  Clinically  Applied 

Pharmacology 
i>o     Bethesda^  Md. 
<u   Continuation  of  NINDB~2lCc> 


PHS-NIH 

T^dividual  Pjpoject  Report 

Calendar  leux  1959 


Part  Ac 


Projec\  Title;  TMe  action  of  neuromi&@cular  blocking 
di'ugs  on  directly  stimulated 
issiiervated  and  denervated  muscle « 

Principal  Investigator;  Richard  L<,  Irwin 

Other  Invi^atigators:     Jay  Bo  Wells  and 

Henry  Jo  Smith,  III 

Cooperating  Units;       Hone 

Han  Years?  (cal®m?.ar  year  1959)  Patient  Days;  0 

Total      I   0  (calendar  year  1959) 

Professional:  0 
Other      ;  0 

Project  Description: 

QBJSCTIVES;  Co  study  the  decrease  in  contractile 

response  of  ^.lirectly  stimulated  skeletal  muscle 
which  follows  th®  aaainistration  of  certain  quater- 
nary ionso 

METHODS  EMPLOYED:  Stated  in  Annual  Beport«  NINIB- 

irCcTTI^BC" — " 

MAJOR  FIKDIMQS;  Details  of  the  major  findings  of 
this  project  are  stated  in  the  Annual  Report  of 
19586  In  general,  this  project  has  shown  that 
the  clinical if.y  useful  neuromuscular  blocking  agents 
decrease  muscle  function  by  additional  processes 
as  well  as  by  interruption  of  transmission  of  im- 
pulses between  n©rv©  and  muscle,. 


-  2  - 

S£GNIFICAHCE  TO  THB  PROGBitM  OF  THE  INSTITUTE; 
The  drugs  investigatad  in  "the  course  of  thi» 
project  are  in  c(»niiion  clialcal  us©o  They  also 
serve  as  valuable  research  tools  in  clarifylog 
physiological  processes  related  to  transmissioi 
of  impulses  between  nerve  and  muscle o 

This  project  contributes  to  an  increr-ied 
understanding  of  the  physiological  processes 
related  to  myasthenia  gravis » 

PROPOSED  COURSE  OF  PROJECT'o  Terminated^ 

Part  B  included:  Yes 


Serial  No„   NII!IDB~21  Cc) 


PES-NIH 

Individual  Project  Eeport 

Calendar  Year  1959 


Part  B;  Honors ,  Awards ^  and  Publications: 

Publications  other  tlmn  abstracts  from  this  projects 

Published  in  1959:  "The  Contractile  Response  of  Directly 
Stimulated  Muscle  after  Administration  of  Neuromi^cular 
Blocking  Compounds".  The  Journal  of  Pharmacology  and 
Experimental  Therapeutics 9  125:  C2I  Page  159b  February, 

"The  Effect  of  Certain  Neuromuscular  Blocking  Coaipounds 
on  Directly  Stimulated  Muscle",  Commimication  in  Curare 
and  Curare-Like  Agents »  Slsevier  Publishing  Company, 
Amsterdam,  1959a  Page  395, 

Honors  and  Awards  relating  to  this  project: 

Uo  So  Government  Special  Service  Award,  Jay  B<.  Wells, 


Serial  NOo  NINDB-22Cc) 

la  Medical  Sfeurology 
2o  Clinically  Applied 

Pharmacology 
3o  Bethesda^  Mdo 
4o  Coat inuat ion  of  NINDB-20Cc) 


PHS~NIH 

Individual  Project  Report 

Calendar  Year  1959 


Part  Ac 


Project  Title:  Blood  and  tissue  cholinesterases 
in  neuromuscular  blockades 

Principal  Investigator:  Richard  Lo  Irwin 

Other  Investigators:     Jay  Bo  Wells  and 

Henry  Jo  Smith,  III 

Cooperating  Units:       None 

Man  Years:  (calendar  year  1959)  Patient  Days:  0 

Total      :  0  (calendar  year  1959) 

Professional:  0 
Other      :  0 

Project  Description: 

OBJECTIYES:  To  determine  the  function  of  specific 
and  non-specific  cholinesterase  in  relation  to  the 
blocking  of  transmission    between  nerve  and  muscle^ 

HETHODS  EMPLOYED;  Stated  in  Annual  Report »  NINIB- 

m^cTn^sB: — - 

MAJOR  FINDINGS:   Stated  in  Annual  Report,  NINDB- 20(c) 

Tsiss: ~ — 

SIGNIFICANCE  TO  THE  PROGRAM  OF  THE  INSTITUTE:   Thi» 
proje©i  has  provided  information  on  tEe  metabolism 
of  chemically  useful  cholinesterase  inhibitor* 
and  neuromuscular  blocking  compounds »   In  addition, 
it  has  increased  the  understanding  of  the  physio- 
logical processes  related  to  myasthenia  gravis  and 
its  treatment  by  cholinesterase  inhibitors a 

PROPOSED  COURSE  OF  PROJECT;   Terminated, 

Part  B  included:  Yes 


Serial  NOo  NINDB-22Cc} 


RHS-NXH 

Individual  Project  Report 

Calendar  Year  1959 


Part  Bt  Honors 9  Awards ,  and  Publications 

Publications  other  than  abatracts  from  this  project: 

"The  Effects  of  Selective  Inhibition  of  Muscle  and 
Plasma  Cholinesterase  on  Heuromuscular  Block" o 
Proceeding  of  the  Second  (1959)  International 
Symposium  on  Myasthenia  Gravis o 

Accepted  for  publication  and  in  press  by  the  Arthur 
Ho  Thomas  Publishing  Company ^  Richard  L<,  Irwin^ 
Jay  Bo  Wells 9  and  Henry  Jo  Smith j  II I » 

Honors  and  Awards  relating  to  this  project:  None 


•    I'ciri 
Iduai  Pxoj&ct  R(i':'. 
Lendar  Year  1959 


■ikuU  C; 


oveaai  ,. 


p. Si 


.rjjtivcss     Few  authors  have  reported  on 


ftletflcds  Ejnp xoved »     Tha  skiaj.i  X-rev 

„^^,^  ..„^jJlndi|^E  :,     ^    ■  .:;    ..;^, 

cases  showed  "hypei-ostotic-'  changes  of  t; 
h&v£  been  grouped  in  fcux  •i;V5reicnt  typs:- 
of  the  skuli  changes  is  he  Xonojr 

disesss  the  more  nr;sx^€c    ;  hvDsros-'io" 

eight  oesas  with 

--  •-,■  --■  -.^  V-- -  -rf,^  - ^^i^.,-.:^ -,--.., i§JL=5sSfe'= 
skulls  of  petienta  with  dystrophis  myotos 
"]>!©  changes  fosind  may  be  psthcgeosticsll-- 
inci/Siisec    iir::;ulating  growth  hormone .. 


PHS  =  NIH 

Individual  Project  Report 

Calendar  Year  1959 

Part  3g  Honors s  Awards  and  Publications 

Publications  other  than  ebstracts  from  this  projects 

Di  Chiro9  Giovanni  and  Csughey,  John  Egertons  Skull  Changes 
in  Eighteen  Cases  of  Dystrophia  Myotonics o  (Accepted  for 
publication  in  Acta  Radiologicaj  to  be  published  in  the  near 
future)* 


Honors  and  Awards  Relating  to  this  Projects 
None 


L-oradio: 


PMS  "  HIH 

Individual  F-Toject  Report 

Calendar  Year  1959 


At 


Project  •      ,;ISA  (radio-iodinated  serum  albumin) 

Encephalogxaphy  and  Conventions! 
?\leuroradiolog:lC£l  Methods 

Principe ;  :-''&r,ni   Di  Chircj  Uu,   D. 

Other  In'.  a 


Uan   Years?  (calendar  year  1959)      Pstient  Dey 
Totals  Qo2 

Prof  ess  ion  ei-;  Ool 
Other?  Ool 

Project  Desc 

.QMS£M^££i" "  •^'•5  "ifesejJE  the   reiiabiiity  of  a  coffipHrstiveJ 
!\wj  method  as  the  "brain  scanning"  in  coapsrison  to  the  neuro- 
i'.-jdiclogical  methods <>  Smphcsis  has  been  laid  on  the  intrscrsnj 
s 53ce"Occupying  lesions »  To  establish  the  advantages  and  the 
pitfclis  of  the?  two  respective  techniques^  To  estabiiish  the 
rfslative  value  oi   tha  "brain  scenning"  tschnique  and  of   the 
nsuroradiological  nathods  in  the  diffe; 
differently  locatod  lesionSf 

i^eJhods^^Egiijl^^:,     -  verified  cases  oi  J. 

a;3oC(s-C!CCi2pyir.0  lasions  which  hav©  b©en  diagnootically  scrked 
Uy  both  with  "breiri,  scanning"  snd  different  neurorsdio.logical 
rosthoda  have  been  compaxeG.- 

MJi>XJLIirj^iriSi°  "^^-^  ^inal  screening  of  the  col;;: 
-  is  being  done  at  pr®sent<» 

tTiis  present  contribution  i? 
ths  lirritationSf  and  tha  < 


Serial  Koa,^.. 
i.  Medical  K. ■„,.„„-,, 
2o  Neuroradiology 
3«  Bethesda,  Maryland 
4«  New 


PHS  -  HIH 

Individual  Project  Report 

Calendar  Year  1959 


P^rt^s 


Project  Title  a  Combined  Laminsgraphy  and  Fractional 
Encephalography 

Principal  Investigators*  Giovanni  Di  Chiro,  M.  D. 

Other  Investigators s  Mone 

Cooperating  UnitSJ  Diagnostic  X~Rey  Department,  CO 

Men  Years*  (calendar  year  1959)      Patient  Dsysj  r-nua 
Total!  0.2 
Professionals  0.1 
Other t  0.1 

Project  Description: 

Gb,-iectives8  The  superiinposition  of  different  enotoirdcsi 
strictures  often  makes  the  interpr^ tstion  of  eneephelogrephic 
findings  difficult.  This  5s  especially  true  in  the  posterior 
fos&a.  L^ainagrapby  may  foe*  a  i?:etJod  lor  tetter  visualizatior 
of  the  different  structures  b<3rurring  th@  patiiwsys  of  the 
cerebrospinal  fluid.  Coimperativeiv  sraell  structures  not 
desjcnstarated  before  siey  be  visualized  with  this  new  technique r. 

gtetbods  ,Empl.ov.e.di  Laminagxaphic  'cuts"  of  the  different 
sections  of  the  air  filled  cerebrospinal  fluid  pathways  have 
been  taken.  The  laminagraphic  study  has  generally  been  done 
"dynamicaiiy"  that  is  during  the  passage  of  air  through  the 
different  sections  of  the  ventricular  system  and  subarachnoid; I 
spaces  according  to  the  fractional  encephalographic  technique 
ad  modum  Lindgren.  Laaainagrephic  cuts  in  different  pi*ojections 
and  in  the  two  ortogonel  planes  have  been  taken,  vdth  the 
patient  examined  in  the  sitting  position  different  technics! 
problems  concerning  the  associated  lan-dnegraphic  ana  encephalo- 
graphic techniques  have  been  solved.  The  number  of  lajninegrephic 
cuts  carried  out  has  varied.  Up  to  now  about  thirty  patients 
have  been  examined  with  this  technique.  Our  experience  is 
limted  to  cases  without  intracranial  space- occupying  lesions. 

M5ior,,,F;^n4,ifiq^s  The  visualization  of  the  different 
structures  demonstrated  by  fractional  encephalography  has 
been  markadly  ijnproved. 


-  2  - 


3lBnMi£^^§.,S9^.^SliS£lSRl5^l:u.f>P:^,fr.s^^)}^     Fractional 
encephalography  con'jbined  with  isfflinegrsphy  is  a  technically 
difficult  procedure.  The  improvement  of  the  visualizstion 
of  the  different  structures  will  however  pay  its  rewards. 


Individual  Project  Report 
Calendar  Year  1959 


Project  Title?  The  sella  and  the  Pituitary  in  the 
Coronal  Plane 

Principal  Investigators s  Giovanni  Di  Cliirot  ; 

Joseph  iV.orel,  R.  T,, 

Other  Investigai. ._•., 

Cooperating  Unitss  Diagnostic  X°Ray  Deosrtme;.., 
Pathological        Departnit- 

f-^sn  Y£srS5  (cEiendc.      :  959)      Patient  D;;; 
Total:  0.2 

Professional!  QA 
Others  0.1 

Projection  D^:.:xv.=,i^».^..  =  - , 


;i-i  y 


Cfo^eptly^5%     Surgery  of  the  pit^.i. 
problem  of  neurology.  Hypophysectomy  is  carried  out  in  differs 
conditions.  Pituitary  edenomss  have  been  lately  radically 
removed  in  ten  cases  by  I^orlsn»  Intrasellar  implantation  , 
Yttrium  90  seems  to  be  a  highly  promising  technique  to  be  o»e.. 
a  wide  variety  of  conditions  (British,,  Italienj  and  American 
authors).  To  approach  the  intrasellar  region  for  thes^  .!•;-■:-. 
purposes  the  trans^sphenoidal  route  is  preferred  by  Si-- 
authors.  The  preoperative  knowledge  of  the  lateral  bC/,;.:,:-.:rib 
of -the  sella  and  of  the  pituitary  is  of.  utaiost  importance  for 
trahs-sphenoidal  surgery.  Furthermore  the  assessment  of  the 
exact  three-dimensional  size  of  the  sella  is  a  probieffi  which 
has  not  yet  been   solved.   "'  "  ":"r~-^  ■.-  '—:■-   -nly  the  ^'"^  '""''' 
of  measuring  ths  length  t  '^'lia?  nc 


y  xs  T.O    . 


B^it£Q^.J~b:9:cii:L!i}:i  -     i;^-^ss  of  sk;'    '   ']   the  di 
pituitary  J  and  th©  paras&llar  vessels        -cAtu  i 


Serial  No,  NIND&-27(c: 


-  2  - 

with  different  roentgenographic  techniques  including  laminegraphy. 
ftetallic  wires  and  X-ray  opaque  fluids  are  used  to  outline  the 
different  border  lines  of  the  sella  end  of  the  pituitary  and  the 
adjacent  structures.  The  obtained  results  are  compered  with 
standard  X-ray  films  of  normal  cases  and  of  cases  with  intra- 
and  perasellsr  pathology.  Volumetric  measurements  are  being 
made  both  in  the  specimens  and  in  the  X-ray  films.  Due  account  is 
of  course  given  to  the  roentgenographic  magnification  which  is 
tested  in  comparable  conditions. 

Significance  to  Keurological  Refearch;  It  is  hoped  that 
this  study  will  increase  our  knowledge  of  -^he  anatomical  substratum 
of  the  pathology  of  the  sellar  region. 


Part  B  included s 


Yes 


No  E 


Serial  Noo  ,  ivH\iDB-2b 
io     Medical  Neurology 

2.  Neuroradiology 

3.  Bethesda,  Marylend 

4.  New 


PUS  »  NIH 

Individual  Project  Report 

Calendar  Year  1959 


Part  /\s 


Project  Titles  A  Bilateral  Angiographic  Evaluation  of  the 
Superficial  Veins  and  Sinuses  of  the  Brain 

Principal  Investigators*  Giovanni  Di  Chiro,  U»   D. 

Other  Investigators*  None 

Cooperating  Units?  None 

Man  Years s  (calendar  year  1959)      Patient  Days*  None 
Total*  0.2 
Professional*  0.1 
Other*  0=1 

Project  Descriptions 

Object Ives 8  The  venous  "drainage"  of  the  brain  through 
the  superficial  veins  and  the  major  sinuses  of  the  convexity  has 
previously  been  studied  with  different  techniques  (anatomical » 
with  radioactive  isotopes).  No  systematic  angiographic  study 
has  been  done  on  this  subject.  In  particular  no  bilatersl 
angiographic  comparison  of  the  problem  of  the  superficial 
venous  drainage  of  the  brain  has  ever  been  done«  Such  s  study  is 
considered  by  the  present  author  important  especially  in  regard 
to  possible  anatomical  fundaments  for  the  predominancy  of  one 
of  the  hemispheres. 

Methods  Emplpyeci*  At  the  NINDB  we  have  a  comparatively 
large  material  of  bilateral  carotid  angiographies  in  patients  wit 
no  intracranial  space-occupying  lesions  and  with  no  gross 
sbnormaiity.,  This  represents  an  ideal  material  to  study  the 
problem  of  superficial  venous  "drainage"  of  the  brain.  In  addition 
every  angiography  is  carried  out  by  us  seriographically  with  a 
minimum  of  six  films  on  each  planeo  In  this  way  the  different 
phases  of  th©  superficial  venous  drainage  may  be  angiographically 
demonstrated.  The  seriographic  "rhythm"  has  been  in  different 
occasions  changed  to  arrive  to  an  "optimum"  for  studying  the 
venous  discharge.  In  a  certain  number  of  patients  who  have 
received  bilateral  carotid  angiography? tests  are  done  (in  the 
neurosurgical  department)  to  assess  which  hemisphere  is  the 


-  2  - 

predominant  (Wsda-test)*  This  will  of  course  make 
possible  a  comparison  of  the  bilateral  angiographic  findings 
with  reliable  determination  of  the  functional  predominancy 
of  one  of  the  hemispheres « 

Major  Findings s  In  s  significant  number  of  cases  the 
venous  drainage  takes  place  through  different  vascular  channels  i 
the  two  sides  of  the  same  patient.  I'v'hiie  the  main  drainage 
venous  trunk  on  one  side  may  for  instance  be  the  Trolard  vein, 
on  the  opposite  side  the  Labbe's  or  the  superficial  Sylvian  veir^, 
may  be  the  main  discharge  pathways.  A  statistical  study  of  the 
drainage  of  the  two  hemispheres  through  the  right  or  left 
transverse  sinuses  is  part  of  the  project. 

Sionificfflpe  ,;tp,  Keuroloaical  Research:  It  is  hoped  that 
the  present  study  will  be  e  contribution  to  establish  whether  an 
anatomical  vascular  fundament  exists  in  relation  to  the  pre- 
dominancy of  one  of  the  hemispheres. 


Part  B  included* 


Yes 


No  W 


io  P.iedicai  Neurology 

2«  Neuroradiology 

3.  Bethesda»  Maryland 

4o  New 


PKS  «  NIH 

Individual  Project  Report 

Cal&ndar  Year  1959 


Project  Titles  Encephaiographic  Changes  in  Cases  of 
Temporal  Lobe  Epilepsy 

Principal  Investigators s  Giovanni  Di  Chiro,  Ko  D<, 

Other  Investigators?  None 

Cooperating  Unites  lione 

f/an  Years s  (calendar  year  1959)      Patient  Days:  Kone 
Totals  0.2 
Professionals  Ool 
Others  Od 

Project  Descriptions 

Cfoiective.s?  To  assess  the  frequency),  the  type,  and  the 
entity  of  encephaiographic  changes  in  cases  of  temporal  lobe 
epilepsy  (tolo©.)  using  a  standard  and  reliable  encephaiographic 


Methods.  EsjBployeds  Khile  reviewing  the  available 
encephaiographic  material  of  t.loe*  (in  particular  cases  with 
associated  angiomatous  malformations  and  cases  with  bitemporal 
foci)  the  present  author  arrived  to  the  conclusion  that  a 
standardized  encephaiographic  technique  to  give  a  demonstration 
of  the  real  anatomical  conditions  of  the  temporal  horns  and  the 
surrounding  structures  is  necessary.  For  this  reason  every  case 
of  t»l.e»  is  now  studied  ©ncephalographically  in  such  a  way  that 
reliable  comparison  of  the  two  temporal  horns  is  obtained  in 
every  esse.  Each  temporal  horn  is  filled  separately  and  after 
examined  in  the  two  ortogonal  planes.  Tine  technique  of  filling 
the  temporal  horns  has  been  simplified  and  standardized  so  that 
the  X-ray  technician  will  be  able  to  carry  out  the  necessary 
maneuvers. 

Major  Findings s  About  twenty  patients  with  temporal 
lobe  epilepsy  have  up  to  now  been  studied  with  this  encephaio- 
graphic technique.  Further  experience  will  be  accumulated  in 
the  future. 


„  2  ° 

Significance  to  l^e\»r.o,j.p,c;i,cal,  R.e,se^i;phs  The  value  of 
encephalography  in  establishing  the  anetomical  changes  in  the 
temporal  regions  in  cases  of  t.l.So  will  be  definitely  assessed < 


Part  B  included! 


Yes 


No  Uj 


Serial  Ko.  MINpB- ■ 
]..  Medical  NeuroiOi 
2o  Neuroradiology 
3«  Bethesda,  P/arylt 
4.   New 


PHS  -  NIH 

Individual  Project  Report 

Calendar  Year  1959 


Project  Title!  A  Radiographic  Study  of  the  Soft  Tissues  in 
the  Different  Muscle  Diseases 

Principal  Investigators?  Giovanni  Di  Chiro,  M»  Do 

Other  Investigators!  None 

Cooperating  Units »  Diagnostic  X-P.ay  Department,  CC 

Man  Yearss  (calendar  year  1959)      Patient  Days*  None 
Totals  0,2 
Professional!  0«1 
Others  0.1 

Project  Descriptions 

Objectives?  This  project  is  a  long  term  study  of  the 
roentgenographic  changes  of  the  soft  tissues  in  cases  of 
pathological  muscle  conditions.  No  large  and  systematic  study 
of  this  type  has  been  carried  out  before. 

F/.ethods  Employed  s  Several  technical  problems  are 
involved  in  the  "optimal"  ro®ntgenographic  visualization  of 
the  soft  tissueso  Different  methods  and  techniques  have  been 
suggested  and  usedo  Long  exposures  with  scarcely  penetrating 
X-rays,  particular  type  of  screens,  injection  of  X°ray  opaque 
fluids,  injection  of  gas,  and  color  radiography  have  been  some 
of  the  technical  methods  suggested  to  obtain  a   good  demonstration 
of  the  soft  tissueso  It  is  our  opinion,  however,  that  at 
present  the  best  available  method  is  a  combination  of  a  good 
X°ray  technique,  particularly  suitable  for  soft  tissues,  and 
a  good  reproduction  technique.  Th©  "Logetron"  equipment  has 
been  chosen  for  th©  reproductions.  Th©  amount  of  contrast  and 
detail  obtainable  with  this  equipment  is  unsurpassed.  Control 
studies  of  normal  cases  end  possibly  of  autopsy  specimens  will 
be  carried  out. 

None  yet. 


Serial  KOo   NIivDB-30(ci 


^  2  - 

^ionifipance,  to ,  Ne,urolpqic,aI.  Researchg  The  different 
muscle  diseases  may  possibly  show  different  patterns  of 
roentgenographic  soft  tissues  changes^ 


Part  B  included? 


Yes 


No   Xl 


Serial  No»   NIMDB~31Cc) 

1.  Medical  Neurology  ^rancS* 
2o  Section  off  Neurological 

Disorders  Service 
3.  Bethesda,  Mdo 
4o   New 


PHS-KIH 

Xndividual  Project  Report 

Calendar  Year  1959 


Part  Ao 


Project  Title:  Thyroid  function  and  neuromuscular 
disease 

Principal  Investigator:   Andrew  Go  Engel 

Other  Investigators: 

Cooperating  Units: 

Man  Years:  (calendar  year  1959)  Patient  Days:  570 
Total      :1.0 
Professional : 1 . 0 
Other       :0.0 

Project  Description: 

OBJECTIVES;   (a)  5%  to  10%  of  patients  with  myasthenia 
gravis  are  also  hyperthyroido  Where  the  two  diseases 
coexist  the  prognosis  appears  grave,,  Some  observers 
reported  an  inverse  relation  between  the  two  disorders ; 
this  view  has  been  challenged  by  others »  The  present 
study  was  designed  to  define  the  interaction  of  the 
two  disorders  and  to  evaluate  the  respective  roles  of 
pituitary  TSH  and  of  the  thyroid  gland  in  whatever 
this  interaction  might  be, 

Cb)  10%  to  30%  of  patients  with  periodic 
paralysis  are  also  thyrotosico  Such  cases  are 
usually  ma- familial ;  they  are  precipitated  by  the 
thyrotoasic  sti^e~and  abate  when  the  latter  is  treated. 
In  1926  Shinoshaki  reported  worsening  of  the  periodic 
paralysis  by  thyroid  extract  in  7  non-familial  cases, 
4  of  whom  had  goiterso   In  1943  Wolf  reported  ameliora- 
tion of  the  familial  and  non-toxic  form  by  the  a^lmin- 
istration  of*^  thyroid  extract  o  In  the  present  study 


-  2  ~ 

the  effects  of  thyroid  si^bstasace  and  TSH  in  a 

euthyroid  patient  with  t'^®  familial  form  of  the 
disease  were  observed o 

METHODS  EMPLOYED;   Five  m^asth^-fiic  patients  were 
studied^  Antiinyasthenif;  jaedic«.tioas  were  held  constant 
during  the  study.  Th®  cliaickl  ©valuation  consisted 
of  daily  measurements  of;  H^cd  grip,  ana  elevation 
timej^  Bianual  muscle  testings  cliplopia  measurement 
in  prism  diopters  by  the  Lancaster  red  and  green  test^ 
or  measurement  of  the  limits  of  uniocular  ductions  to 
the  nearest  degree  on  a  projection  perimeter  with  a 
target  that  required  macul  .s'  perception.  The  thyroid 
status  was  evaluated  as  fallows:  Daily  BMR;  weekly 
FBI;  cholesterol  and  I~13/  uptak@o  In  three  patients 
thyroidal  secretion  rat©  was  also  measured  foy  direct 
daily  counts  of  thyroid..!  radio-activity  ^  corrected 
for  physical  decay,  as  described  by  Goldsmith ,  Greer j, 
Solomon  and  Benuac 

lo  Triiodothyror/iae  CT3)  was  given  at  a  dose 
level  insufficient  to   Saduce  hypermetabolism ^  but 

adequate  to  supprisss  pituitary  TSH  secretiouo 

2o  T3  w<^  ad2r.inister@d  at  progressively  higher 
dose  levels  until  hypermetabolism  was  induced* 

3n  After  a  labeling  dose  of  1-131,  thyroidal 
iodine  accumulation  vas  blocked  with  Tapazole  and  TSH 
(Armour)  waa  administered  in  graded  doses  while  the 
fractional  release  cf  hormonal  1-131  was  measured 
from  day  to  d&yo 

4,  Same  as  Step  3;,  but  with  th®  concurrent 
administration  of  Mai  to  offset  the  thyroid  hormone 

release  acce)l©ratiag  effect  of  TSHo 

5.  Fitfolonged  administration  of  Tapazole  until 
depletion  of  thyroidal  hormone  stores  resulted  in 
hyporaetabolism  with  concxirrently  high  pituitary  TSH 
secretiono 

The  patient  with  familial  periodic  paralysis 
was  carried  on  a  constant  Na,  K  and  carbohydrate  diet. 
Daily  Na»  K  balances,  and  fre^aent  senm  E  determina- 
tions were  obtainedo  Clinical  evaluations  were 
carried  out  at  3  aom«  and  8  ao^o  Thyroid  function 


-   3   - 


©valtiatioas  were  axi  above »     Steps  1  &Bd  2  were  as  for 

tlxe  myasthenic  pati©jate<,      Stfep     3  consisted  o:'  tbe 

administratioB  of  graded  doses  of  TSH  uatil  tae 
patient  became  hypermetaboliCa 


laAJQR  gIMDIHGS; 
were  noted: 


in  tfee  myastfeenic  study  t&e  followii'.g 


Tfefeyapy 

T3,<i00  meg 
rS,>10G  meg 
TSHjTapaKol© 
TSifjTaparjiole,  Nal 


TSH  Thyroid  Mo„   of     if  feet  on 

Secretion  Secretion  BMF  Studies  Myasthenia 


C+) 


<} 

3 

IDne 

++ 

3 

Tors© 

++ 

2 

'ors© 

C+) 

3 

illghtly 
worse  or 
no  change 

„ 

1 

Better  * 

Tfipa20le  *       ++ 

*Ii8layed  effect  ' 

In  all  patients  %'too  became  thyrotoxic,  the 
myusthenia  becsym^^  worse.  No  see-saw  relatioiuship  could 
be  Been,  although  minor  fluctuations  occurreci  until  the 
BUR  reached  plus  20%*  In  one  patient  who  became  hypo~ 
metabolic  on  Tap&aole,  the  myasthenia  imprcred  while  the 
eadovsnous  TSH  level  was  elevatedo  Sxogenf'as  TSH-induced 
acceleration  of  hormonal  secretion  was  foliowed  by  elevation 
of  thu  BSSRj  and  this  by  worsening  of  the  r//astheniao  When 
this  acceleration  was  blocked  with  Hal  tfcy  effect  on  the 
disease  was -also  blocked,  but  only  to  thti  extent  that  the 
rise  in  the  BME  was  blockedo   It  thus  ap  >@ared  that  TSH 
per  se  Liid  no  significant  ©xtrathyroidal  effect  on  the 
myasthea.lao 

Influced  hypermetabolism  did  not  wrsen  the  clini- 
cal status  of  the  patient  with  familia*  periodic  para- 
lysis 5  Withdrawal  of  T3  was  followed  nf   a  severe  and 
prolonged  worsening i  this  was  relieve/  by  TSH  administra- 
tiono  TSH  wivhdrawal  again  resulted  in  an  exacerbationc 
Repeat  TSH  stuCy  could  not  be  performed  as  the  patient 
became  resistanv  to  TSHo  ThuSp  these  may  be  a  further, 
difference  betwecin  the  thyrotosEic  nonfamilial  aadthe 
familial  aoathyrotoxic  forms  of  th©  disease,;  namely  the 
response  to  abnormal  levels  of  thyr-oid  functiono 


»  4  - 

S2GWIFICANCE  TO  THE  PROGRAM  OF   THE  INSTITUTE; 
The  thyroid  function  study  ob  myasthenia  gravis 
has  therapeutic  implications  for  thyrotoxic  myasthenics 
anda  possibly g  for  euthyroid  patients  as  wello   It 
may  also  offer  cues  for  further  studies  on  the 
biochemical  lesion  in  myasthenia  gravis o  The  study 
on  periodic  paralysis  may  contribute  to  further 
differentiation  of  the  familial  from  the  non- 
faiailial- thyrotoxic  form  of  the  disease. 

PROPOSED  COroSE  (M   PROJECT: 

Part  B  included:     Ho<, 


Serial  ^,  KIKBB- 32(c) 

1,  Medical  Heurolegy  Braach 

2,  Sectimi  ©a  lfe«r©l®glcal 
0l8®r<Sere  Services 

3,  Be£hesda»  Iferflsad  • 
4o     New  Project 


PHS-HIfi 
Issdividmil  Project  Report 

Csleadar  Year  1959 


Part  A„ 


Project  Title;  Studies  ®£  the  Chr^sesi^aal  Constitution  ©ft 
1>  Hmum  subjects  ^th  vari@«ss  disorder^o 
I)  Local  tissise  al^sonmlities. 

Prlneipai  iBveatigators:  Paul  H.  Altroccbi,  MoD. 

Robert  Kreoth,  M»D. 

Other  lawstigater:      G.  Milt@a  S^,  M.B0 

C@©peratiffig  Units: 

J^a  Years  (caleadar  year  1959) :        Fatieat  B^s  (caleadar 

Tetal:  0  year  1959);  0 

Professieasl :    0 
Otfeer:  0 

Project  Ifescriptioa: 

0BJlCfI¥ES; 

T®  further  d®c«®eat  the  rep@rSe«l  chr^fflscaaal  aberrati®iES 
iE  fatieats  ^th  Klinefelter 's  sjnadrms.  Tamer's  syndrCTse,  md 

T®  explore  ths  possibility  ®f  qtamstitati-^e  chr^seseaEsl 
aba®riS8allties  ia  patients  with  awntal  deficiency,  spisz&l  defor- 
mities, asssltiple  c®agealtal  anoBaalisg,  &&d  various  neur®l®gicsl 
disorders. 

•£&  investigate  the  saicre-genetics  ef  l®cal  tissue  aba@r° 
maiities  -—e.g.,  cafe  au  lait  sp®tB,  ^itiligiaeus  areas,  n&'^i. 

X®  8tu«Sy  quaatitstively  the  chrsaeoscsBsl  eoaatitution  ©f 
neoplasias  ®f  the  nerveus  ^stea,  bsth-  benign  and  malignaato 

If  the  teehffiiquess  becesse  sstsffieieatly  refiasd,   t©  analyse 
individual  shrasos^s  ss©re  aiautely.  f®r  qualitative  changes  ia 
reiatiaa  t®  the  ab®ve  diserdera. 


-  2  - 

fresh  b©ae  saarrow  aspirae©s  will  be  incubated  ©veraigfet, 

treated  with  colchiciae,  aad  thea  flsed  sad  staieed  by  ®>difi- 
caticms  ©f  t:fe®  methods  described  by  Ford  et  al.,  Folaui,  Tjio 

et  fil. ,  sad  Fargusoa-Ssaith.     Sqtsssh  praparaaioas  will  be  searcljed 
syssematieeily  f@r  eells  is  efee  saeeaphase  of  Esieosis  ^ich  ^11 
fefeen  fee  SEslysed  both  by  direct  saicrascopy  aEd  by  aicre-pbeSography 

for  i^a^&titatX-we  and  qtaaiits«;ive  absorsalities. 

Tissue  cul£«are  i^eb®ds  will  be  ased  to  grow  ekia,  isascle, 
assrrs^p  and  aeeplffifieie  fiissue  ia  the  laboratory,  which  %-ill  thea 
be  treated  in  a.  mamisr  similar  to  thst  stationed  above,  for  ch?o~ 
fiaslysis. 


W&  ssajer  fiadissgs  hs^e  beea  reported  as  yeto 

It  ia  b©ped  that  fflicre-gesatic  studies  loay  help  clarify 
the  nature  of  csrtsia  disorders  ©f  the  aery®«s  systesa.     Siace 
ssjsay  ffl@m'©l©gical  dissaees  are  hereditary,  swch  studies  form 
©sae  aspect  of  ss  evcrst^isl  naSBy-proaged  attack  an  the  precis© 
gea@°e®syass-bi©eheffiieal  defects  im^i^sd^ 

M0K?S1^  CQgESE  0F  TM  PIOJECT; 

B®ae  asarrm?  gpeciasaas  and  @£her  tissue  sMspieB  will  be 
obtained  frsm  patients  on  the  wards  ®f  the  Clinical  Center., 
They  Mil  thsa  be  caltared  ssd  suitably  prepared  far  chr®B®sssial 
maslyai®. 


Part  B  included 


S..    i^lzTc'olcgical  Disorders 

3o   Bftliesda,    Maryland 

4.    CG«t±EU«.tioa  of  WIIDB-] 


Individual  Project  Esport 
Cal«3Bdar  Year  1959 


^^ect^TitleJ      Pathological  Jitudy  of  letraaaisc^lar 

Motor  asd   Saasory  Nerve  Endings  is 
tiie  Normal.   ^^--.^   -'e,  BJeiarojauscular 
Diseases. 

Principal  lave.stigator;  G.  E.  Haase,  M.D. 

Other  Iisvestigator:      Koae 

Coopgrat  lag  Ilnltg ;        None 

Man  Years  Patient  Dajs-      0 

~~Totan  ~  3.0  ^     ^    -  ~- 

Prof essioaai i      1.0 
Other;      2.0 

Pro,-5.,-ct  Description: 


Of2^|ectiv«;      The  study  is  cosaeeraea  with  an  xavesti~ 
f^atlonTato  the  histological  structure  of  the  laotor 
and  senmorj  nswe  endings  ia  sorssal  auscle  asd  with 
changes  occurring  ia  tltes®  sts'isetures  iis  various 
diseases  affectiag  the  aeuraatJg;?ylar  system.      Mor- 
phological chasges  hava  beea  dssc-'lbsd,    in  particu- 
lar,  by  Coers   CCoers  aad  Wolff:     The  laaervatioa  of 
Muscle  -  Thoffias  1059)   tn  a  variety  of  diseases  af- 
fecting the  lower  aiotor  jseuroE  aad  iacludiag  priiaary 
saem:'Opatfei3S  as  well  as  myopat'Aies.      The  objectives 
of  the  pressat  study  are  to  dstermiais  whether  such 
chaages  eaa  be  observed  ia  th©  i-ich  biopsy  isaterial 
available  at  this  institution.      It  was  further  hoped 
to  obtaia  iiaforaatioa  about  morr^oiogical  changes  of 
the  muscle  spindle. in  a  variety  of  diseases. 


saethylene  blue  at  the  tirae  of  biopsy 
by  Cfeers. 

AcstT  aesterase  stain  as  siodifisd  by  Goers. 


2.  Serial  Ho.  MSDB-SSCc) 

3.  Silver  stains,  ia  particular,  the  modifications 
of  Bielschowsky  and  Winkeliaanii. 

Patient  Material;   The  material  is  usually  obtained 
in  tlie  course  of  routine  biopsies,  and  only  slight 
variations  are  imposed  by  the  intravital  injection 
of  methylene  blue.  In  all  these  specimens,  routine 
staining  methods  are  also  employed  by  the  Section 
of  Neuropathology o 

A  total  of  fifty-five  biopsies  have  been 
obtained  in  the  ioanner  described.   The  patient 
material  includes  predominantly  patients  with  a 
neur(»iuscular  disorder o   Several  patients  with  in- 
voluntary aaovements  were  also  biopsied  o   In  addi- 
tion, material  has  been  obtained  at  the  time  of 
autopsy  from  patients  dying  of  diseases  other  than 
disorders  of  the  neuromuscular  system.  Finally, 
various  muscles  frcm  various  laboratory  animals 
have  been  obtained. 

Major  gjadiagsi  The  concentration  of  the  motor  end- 
plates  in  a  narrow  zone  at  about  the  center  of  each 
Individiial  mus<cie  fiber  has  been,  in  general,  con-' 
firmed,  at  least  in  the  rat.  Recently,  several 
muscles  such  as  the  sternooleidcNaastoids  and  the 
biceps  have  been  stained  with  the  acetyl  cholines- 
terase  stain  in  muscles  obtained  from  rabbits  and 
catSo  Here,  there  appears  to  be  either  distribution 
in  several  bands  or  in  a  fairly  random  manner.  Since 
the  slides  provide  only  a  two-dimensional  aspect,  it 
will  be  necessary  to  reconstruct  the  position  of  the 
motor  end-plates  in  all  three  dimensions  of  the 
muscle. 

Changes  in  the  terminal  Innervation  and  in  the 
motor  end-plate  of  paties^ts  suffering  from  muscular 
diseases  and  diseases  of  the  lower  motor  neuron  have 
been  found,  such  as  bulbous  enlargement  of  the  axons, 
rich  axonal  sproutii^  and  enlargement  of  the  motor 
end-plate  in  the  case  of  neuropathies.  Marked  alter- 
ations of  the  motor  end-plates  in  myotonic  dystrophy 
have  been  found  in  two  patients.   Since  the  inception 
of  the  study,  this  has  also  been  reported  by  Coers 
and  Wolff.  These  same  authors  report  changes  in  the 
motor  end -plate  in  cases  of  myasthenia  gravis.   So 
far,  only  two  patients  with  this  disorder  have  been 
studied  in  the  manner  described  and  these  changes 
have  not  been  found.  Marked  ramification  of  the  terra" 
inal  innervation  and  multiple  end-plates  on  single 
fibers  have  been  found  Ib  two  cases  of  Huntington's 


3,  Serial  No.  Him)B-33(c) 

Chorea,  who  originally  were  biopsied  for  control 
purposes.   Some  cases  of  Parkirasos's  disease  showed, 
on  orthodox  stains,  evidence  of  mild  myopathy,  and 
these  were  reflected  by  changes  suggesting  degenera- 
tion of  the  motor  end-plate  hy   methylene  blue  stains. 

With  regard  to  the  morphological  changes  in 
muscle  spindles,  it  is  thought  that  this  method  does 
not  proffiise  to  bear  fruit.  The  muscl©  spindles  even 
in  the  noxTiiai  apparently  show  great  variation  and  it 
is  believed  impossible  to  clearly  state  pathological 
changes  in  these  structures. 

Recently,  the  estracKSUlar  smscles  of  a  patient 
dying  of  non-neurological  disease  were  obtained  and 
it  is  intended  to  study  the  ©ye  axuscle®  in  a  number 
of  cases.  During:  the  last  month,  small  specimens  of 
Miscle  from  the  zone   of  innervation  have  been  for- 
warded to  Dr.  T.  Wanko  for  eiectrosuicroscopie  inves- 
tigation.  Results  of  these  exaasinatioas  are  not  yet 
available. 

Proposed  Course  of  Pro^ject:  Because  of  the  antici- 
pated  d^arlfure  "oi   the  investigator  from  K.  I.E.  ,  the 
study  will  be  closed  at  this  institution  but  is  in- 
tended to  continue  similar  investigations  in  the 
future , 

Significance  to  Meurological  Research;  These  studies 
contribute  towards  understanding  of  the  normal  inner- 
vation patterns  in  atuscle  and  the  changes  produced 
by  various  pathol<^ical  conditions. 

Part  1  included  /ZZZI/     ^es      /T^^J       ^o 


Serial  Bte,  »IMDB-34(c) 

lo  Hedi<sai  Neur®l@gy  Branch 
2.  Sectien  @n  Neur®l<ssical 

Disorders  Services 
3a  Beshesda,  Maryland 
4,  C®n£imi«ti®a  ®£  WIKDR-ilCc) 


PHS-HIH 
Indivldtsal  Pr@Jecl:  Report 
CAieodar  Year  1959 


PABT  A; 


Project  Title:     The  Use  @£  a  tteo^tamine  Oxidase  Iadiibi&&r  (JB>516) 

m  &n  ARti"C@mnil8&nt  Msdicaeioci  £&t  CttnereQc<sphaIic 
Seizures 

Principal  Im^astigaeors :     Darvin  Pr@c!atp»  MoDo 

Busho®!!  Saith,  Mo  Do 

Oeher  lavestigaeers:     Aodre^  ingal,  H.D„ 

Mark  Lane,  )LD» 


Ceoperseiag  IJnits:       Kri8t@£  AbraiUBs,  Eleeer@etiicephal®grapli^ 

Branch 
J©ha  Oaces,  National  Heart  IasCieut« 

Man  Years  (calendar  year  1939) :        Patient  D^a  (calendar  f^stt 
Total:        Oo5  19S9>:  250 

Professional :  0, 5 
Other:        0 

Pr®Jec£  0&8cripti«»a: 

^JECTIVSS: 

The  ebjecti^^  df  the  present  stud^  is  t@  evaluate  the 
effeetiwness  ®f  JB-516  (  (phenyl  i83pr@pyl)  -  tg^drasine)  as  an 
anti-c@nvulsant  in  pere^nfi  with  centrancephalic  seizureso 

JgTHOPS  EMPIX?!gEI); 

Patients  were  admitted  ax^A  snti>e«n¥ulsant  i&edlcatl<sns  ^fsre 
reduced  to  a  minisaaa  %ih®ndver  possible  to  do  so  witl^ut  danger  te 
the  patient.  After  a  eh&rt  baseline  period  of  observati^nj  patients 
«ere  given  a  placebo  @r  JB>516  daily  £@r  four  to  six  weeks  in  addition 
to  other  medications  the?  had  been  taking  o  This  v&a   given  in  a  i@xm 
to  the  investigator o  Eleetr^aaesphalograms  were  run  each 


Serial  m.  mmE-^mjc) 


-  2  - 


waek  and  cmipaxed  ee>  th®  baseline  BB6»     Oegereiaa£i®ns  of  eh« 
aia@uiie  @f  S-b^&s&s^ttfptamiim  la  £he  orine  «?ere  d@ne  durlag  t:he 
biBsellae  period  and  @a  the  6th  and  7th  d^  ®£  @edlc££isao 

Ttf@  patients  reeeiired  JB»SlSc     One  <lev®l@ped  drowsineiis 
f®ll®H9d  by  generalised  €@isnmlsi®ns  after  reduction  &i  barl»i-» 
turate  medicati^eiSa     Be£®re  reduction  the  eeisures  were  fully 
c®ntr@lled„     One  patient  becJKie  l^p^teoslve  and  had  syncopal 
attacks  after  fear  «feeke  @f  sedlcatioac     Doring  the  4th  week 
the  patient ^e  seistsres  «ere  fully  e®ntrolled,     Feur  patients 
received  placebos  »  cme  patient  sh®wed  iaq^roventento 

JB-S16  Bh&fss  slight  signs  ®f  e®ntr®l  ®£  centrencephalic 
seizures. 

PRQgQSBP  COURSE  OF  PROJBCT: 


The  8tu%  ®f  ©ther  tsoi^oains  oxidase  l^ibitors  with  ti@r@ 
specificity  for  the  central  eysten  will  be  uadsrtakene     The  pre- 

project  is  disc®nein;^ed. 


PM7  B  incltsdsd  m 


Serial  m.  mm^-35ic} 

2,  Seeti@a  em  Beurolc^ical 
Dism-ders  Services 

3.  Beehasda,  Hsrylaad 

4o     ^nfclnuati&a  of  HIsaB-16Ce) 


PBS-HIH 
ladlvidual  Project  Sepmrt: 
Caleada?  Year  1959 


PAitT  A; 


Project  Title:     A  Sttsdy  ©£  Progressive  Psreaehj^iaaeoias  Degeoerfflti®® 
®£  the  Central  Nerv@u@  S^stas 


Principal  lovestlgaters :     Bushaell  Smith,  MoO. 

Glenn  Brsger,  MoO. 

Other  Isvsisfeigafeors: 

Ce^fieratiag  IMits:  Surgical  Etetar^legy  Breach 

Clialeal  !feuropath»logy  Braoch 

EJaa  ?ears  (caleadax:  year  1959):  Patient  Hays  (calendar  fssr 

Total:  1.0  1959):     2 

Fro£essldaal :     1.0 

Other:  0»0 

Project  Descriptiew: 

OBJECTXVgS ; 

Microscopic  stndf  of  the  hral@  and  spinal  c@rd  of  a  deceased 
51  yaer«old  vhite  fecsale  vith  a  cliaical  diagmaiu  of  progressive 

pareach^isAt@ttft  degesM8rati@a  ®f  the  ceatral  s^ervous  sy&tesa.     0p@a 
cesaspletlon  of  this  studf ,  ce>r7elati@)B  @£  the  fiadiags  will  he  mads 
with  the  cliaical  data,  pertiaeat  literature  @ad  fiadiags  ®£  braia 
biopsy  soade  dtsri^  the  third  n^ath  of  the  illaess,  (See  MM!%->l6-c) 

HSTBOBS  SMPLOgEDi 

The  spiaal  cord,  br&ia  stem,  cerebelltOT,  aad  cerebnga 
ssetiofied  and  etaiasd  with  the  routias  teehaiqvBs  £®r  desHmstratias 
morphological  chaages  ia  the  nervous  eysteiao  Special  staias  «ere 
used  f®r  the  dem@astrati@a  of  irooi,  iaclusiea  bodies,  and  lipids o 


S^3rial  m>.   KIM>B"35Cc) 


-  2  - 

T?V!»?sv.i..~.'rFi.",^S!Tl'.S ' 

fher©  is  widaspread  diffuse  l®ss  «f  neurons  ia  gh«  feraiso 
•Ri®  «jccipi£al  cortex  is  marked  by  statws  spcmglosus  sad  asfcrecycie 
prellfarafcica.     The  eerebellufii  shews  l©sa  ©f  Purkinje's  calle  and 
graaule  cells <>     The  laeoral  colvmm  ipyTm±6&l  ersc£s>  show 

degsti3rati®no 

The  te®dules  ef  «cute  inflfflsjatory  cells  with  foci  ©f  o®c?<»ei5 
Bcattered  thraaghocit  the  brain  and  spinal  c©rd  are  probably  d«e  te 
the  teraainal  tnfectiefn.     (See  H1SDB-I6«c) 

This  is  «  relatively  rare,  pr^grecsive,  degenerative  disfs«s£.^ 
©f  the  central  nar^jimas  systeaio     ^e  aei@l®gsr  is  quite  ®bac«re  ©ad 
th@  pistk@l@gicai  prGC9Sa  freaa  begltmiss  t»  and  has  been  »all 
daewEEented,     A  cg»rtical  bi®p$y  «!as  (!?>btaiaad  disrlng  the  third  mnth 
®?  the  dlseasao     The  path©l©gical  mt^sf  laaterial  obtained  sis: 
asnths  after  the  ©nset  ©£  the  e®»di£i®s  should  reveal  infensssti^ 
cenesraiag  the  pr®g?e8s  of  the  di«3®rder.     Spacial  histolegical 
jstttdies  ffisy  b®  helpful  in  establishisg  the  eti@lo©'.     It  is  ale^  ®t 
lap®reacice  t@  cerrelate  the  clinical  pictare  with  the  path©l@gieal 
flndiags, 

S^MULje^giL^-^CJBCT: 

The  pr^mied  c®wr®e  af  the  pr©ject  is  t®  ces^late  the 
ffiicr©sc®pic  etu<^  utidartakea  and  ©©rraslat®  with  the  clinieai 
fiadiiigs= 


PART  B  iaeliaded 


SUIg^ABY 

Tha  activity  of  the  Braneh  is  <iaLvid.#d  beti^8«n  -mutim  dia.gaostie 
seiTcie©  for  thig  eutir®  Cliniieal  Center  «M  resea^dio    In  a  l^rge  p^rtioj; 
of  t?i®  paUeiit.  population  of  HIMIB*  as  mril  m  of  otbar  Ir«'U.tttt®3S.5,  ih& 

In  the  ©l©v«n  won^te  incliad®d  betwss®n  the  last  j,'©p-£5rt.  (pr®pnr©d 
lio¥fimb®y  30»  1958)  and  th®  psreansnt  om  (prepared  NcvsAer  1^  l'^55?,}  s  tet.&i 
of  157?  ©leetTOQtiagphalogs^MQfflessftimtlmis  hm^  hmn  ««!,Yl«!d  0ut  -^siVh 
th®  fQllowlisg  dlstjlbutioK  arao'ng  patieKto  of  the  irai^'ious  Instituiss* 


JCIo      o     o 

0 

291 

MCEo   .   o 

a 

liS 

samis.  o 

o 

53 

° 

73 
lOii 

^M)Bo    0 

o 

1100> 

Total      1579 

It  s®@ifi»  worth  @mph*s3iiing  that  this  total  rspres^nte  th#  hightst 
n'ssabsr  ©f  soEfflainfttlons  esnl©d  o^t  diiring  the  last  sJje  jmr<Bc    This®  ■^3i® 
monthly  srerag®  muaber  of  sxaratriattiorra  has  ris«R  frosa  ^o^  in  1951?^,  atsd 
12$  ia  1958  t©  lii3o5  in  l???9o    Althou#  th®  laajoril^  of  r^fei^ds  rvtill 
jsosaa  from  ®ur  Institutes  it  is  iRt@j?i8sting  to  note  that  *J2ing'  tb®  last 
four  years  *b©ut  on#=thir-d,  of  imtient®  h&re  b9®n  referred  froas  oihgr 
Imli'Ujt®®^  mang  i«hidi  ^®  NCI  sssmimts  for  over  60?K=>    A  ©onsid®r*bl(^ 
nussbgy  of  E2XI  ^eaBniiJstioris  •»!©?»&  p«r.fo2ia®d.  not  a®  a  simple  diagnostlffi 
px-oee^r®  btit  a@  parfe  of  y®@®«rcsh  projeeti  oa-lgijiating  o-ut®ide  of  ®'ur 

,    .Diirtfjg  th»  sme  period  of  timej  is  »llaboration  wits  th®  Branel?^ 
of^  life'urolegieal  Surgsay^  21^  el©ctTO@@rtic®gmphie  ntudi^s  -,»»  p#rfo»i-sd 
©K'ith,*  ■occasion  of  eort±«sl  Kiepastii^  diiring  surgieal  treatsasat  of  @pi- 
l«pti*^!'  jxiatient©  or  during  opei'atioas  carried  out  for  hjpop\^M®@ta-s!^  in 
'mm^  of  ekt^'ftOTm;.:  .,.E3ct®raiT®  SBQ  studiss  ia  resting-  «goKdltioM  and  during 
isijcttsi!®  aBd  ela«strisal  atisaulatioB  ii«©r«  also  eairied  ant  on  a  certaiw  mm--- 
\mr  of  fs-pilepti,©  yabj®©tg  tin  which  elest^^jdpg  had  hmn  dh.TOiBle«aiy  isipls.ntM'd 
withiB  imbsort-ieiil  str«aetu2'*.®  for  dlagnoatie  IwsaliaiBg  purposes  an  5*S!ll 
as  for  imr«stlgatiofflo 


Seri«l  EEQ  examinatioas  with  qualitatlv®  end  quantitative  analysis 
of  epileptifoxiB  abnormalities  tis3*e  also  carried  out  to  help  in  a  project 
of  the  Branch  of  Clinical  Neurology^)  designed  for  the  purpose  of  assess^ 
ing  the  -value  of  new  n^dioal  trealanents  of  seisureso 

From  the  Branch  of  Electroencephalography  and  Clinical  Neurophyaiology 
a  total  of  9  research  projects  are  in  prog^'ess  or  l»ye  been  ooropleted 
within  1959  o     Of  these  p  k  are  confeLnoations  of  projects  ppsviously  outlined 
in  other  reports  (36Cs  370,,  380^  39C)  and  5  tre  naw  (liOCj  laCj  120^  k3Q> 
li6C)o    Three  of  these  projects  are  carried  out  in  strict  collaboration  with 
the  Branch  of  Neurological  Surgezy  and  the  deified  dsscriptLon  of  two  of 
them  will  be  found  in  the  report  of  that  Braneho 

Projects  36Qf>  3?C|,  38C  and  li3C  are  ralate*^  to  ^ix)ioo=electroen(^phA» 
logrqphie  problasns  ia  the  field  of  epileps^yo     Project  Ut'S  deals  with  tiie 
effects  of  hypothenoia  and  blood  pressure  on  thg  electrical  activi^  as 
reeordable  from  exposed  rx}»sal  human  corteiCo     Projects  39C,  itlC  ani  k2C 
deal  with  experimental  investigation  of  thalamo°=>i^rtical  and  cortico° 
thalamic  relatioi»hipj)  while  project  UOC  rspresen^:>s  an  experJinental  approa^ 
to  the  problm  of  seissureso 

Project  36c  (continuation  of  ICj  1958)  has  been  corapletedo    It  deals 
with  the  study  of  close  relationship  between  clinical  events  and  tleetr©<= 
graphic  pa**«"is  taking  plac®  during  the  course  of  epileptic  seizui-^So     The 
results  have  been  collected  in  a  monograph  in  the  foa'm  of  an  Atlas  wi^i^ 
has  bem  accepted  for  publication  and  will  soon  ap^er  as  a  supplemenc  to 
the  Journal  of  Electe-oaneephslography  and  Clinical  Neurophfysiologyo    Ttm  Atlam 
includes  a  wealth  of  photo  ^aphie  docimentation  correlated  with  EEG  tracings 
of  ii3  diffenint  seizures  select©d  out  of  «wer  250  ictal  episodes  o    Althov^ 
its  investigative  part  may  b@  considered  acccffliplished^s,  this  stutjy  is  conti-aad 
for  practical  purposes  as  an  important  adjunct  in  the  routine  screening  of 
possible  candidates  for  surgical  management  among  the  epileptic  patients 
admitted  by  the  Branch  of  Ifeurological  Surgeryo 

Data  pertaining  to  project  370  (continuation  of  20$,  1958)  end 
project  38C  (continuation  of  3Gj,  19^)  ar®  still  in  i*ie  process  of  being 
elaborated  and  analysedo     Both  invBstigations  are  part  of  a  long  range  re^ 
search  dealing  with  diagnostic  and  plqrsiopathagemitie  aspects  of  focal 
epilepsy  and,,  in  particular^,  of  temporal  lobe  epilepsyo     Cases  suitable  for 
chronioal  electrode  iisplantation  must  be  selected  with  great  care}  they  ar® 
of  necessi^  rather  rare^  and  additioiul  cases  are  needed  before  attempting 
My  reliable  evsluaticoi  and  int®a?pretation  of  the  monerous  interesting 
findings  provided  by  each  single  casoo     Also  the  number  of  patients  in  which 
a  complete  and  satisfactory  electrecorticographie  examination  may  be  carried 
out  traa  the  exposed  cortex  on  the  occasion  of  surgical  interventions  is 
•till  inadequate  to  allow  my  dafinite  conclusiono     In  addition^  a  long 


genstic  aspsats 

study  deals  w^.t?i 

elici table  on  tii 

radiatloiio     '^-  -:  U'te  furi- 

©leaentis  aativsT  :  th-?  rli 

and  by  tiielr  t«;v 

postsynaptic  ete::^.,!-;^  tt^i 
ftmstions'i  substs"  '^  cf  ' 

aee®pt<?i  for  pub 

Br«.r.^o     It  is  .; 

piiy:.lffiulaT^  it    . 

sv'j&®rn.ng  th©  ■ 

:jf.-!p«tiM,v.*  slec'.    . 

'.es^'ifetd  in  del 

ciuring  reiaetiti-*- 

tae  e®lltaiaif  ineBiK  ^^s.n^  oiites  plum  aanif eating  itself  with  repetitive 
firing  and  pro^^i  assiva  dee^^s&se  in    -olltude  of  th©  ynita-^'  spiJceso     mm 
^i®  d®pola2lsa.:lan  OTeg^ads  a  eri  lae,  the  spUce  fiilag  stops  and 

shen  this  sUg®  U  reaahadg  salf^^.: :,  actimty  will  io>lle^,    fh© 

lfttt«r  wcaiid  e&ormwpimd  to  a  prc-gs'sssiv®  snK^ol&slastion  pr®c«ss  aixd  is 
^araet®K.s®dJ.y  high  fr^ouaney  low  voltage  spikes  whidi  prog  res  si^^l:^ 
inereas®  irx  their  amplitude  and  deareass  in  their  rat«  of  firing o     fhU^ 

?l^««f  .^    ^^^■'.°^  T^^'rf  %  I^  ^°^3.d  appear  fr«m  thess  eacperimnte 
«  L??!.?i  Itf  '^^^^^•^^f'isi^A^  featu.fBg  of  the  "epileptic"  ntuJonal  pool 
3^  aet««12y  this  slc^-,  longlasMng  pj«eess  of  rapolarizationo     Thi^  steidr 
haa  baen  caaplersd  aM  a  paper  has  bser.  suTanittad  and  aeg®pted  £or  pvAlZ 


"jid  etiot)ai 


•as  besn  ecrapletedo     This 

-i'  the  evoked  pot«nti.&l 
:'Clo^ring  sMsmilation  of  the  optde 
s'levlor  of  the  Tarious  wsita^y 
-ic  and  UJO.dsrlying  white  Matter 
ci  different  eoinpensnta  of  th# 
>.;1q  to  differsntiat©  pr@-=  trom 
if  Aug  s^dencean  th«  aiiatm©- 
5  >;:Ks\«l  r®sp©n0©o     The  resfult® 
b^^n  subiaittad  and 


.     by  a  guest  worice-i.-  ,.^.  .,^: 
a  epilgptic  ssisure  end  ia 
i/'Y®8tigatibn  of  the  saeehanlci::* 
!i  is  produced  folloidng 
-  :-r-8l  eortaxo     The  results  arw 
>}3,on5  tiles®  •Bould  suggest  that 
progressiTO  dep^larixatioa  of 


T+  ^«!T^®fL^"     '  ?  ''  '^^^'^  .related  to  ?m^B®%  39Co 

inS?    f  ^l'!f '"'^  fit«>..ha«igi«.     in  this  Btu^  an  attSpt  wa^  m^d^  te  '^ 
a2>3a  or  a  .aaarby  es.yti«jal  essoeia-  sa  may  eontrol  t*e  ar<H.val  ®f 

S^  t^fhlt  I  J  ^  ^*!f'^''i  g®^'^^^^^^^  tmamB,  upon  txnit&ry  spited  elicit. 
StSf  T^r^L'LfS"  J'^aot^8t.i^ulatio«  a.  .-all  as  bn/^rtical  ^jSi  ' 
in  SVa  Sa^S-'  "   '^^  v^^mted  and  the  vart<ms  results  Bm  now 


Another  purely  expsjiaentsl  sta<^  o£  Project  U2C   «  This  also 
deals  with  thalamocortical  inschanisiiB  o  It  Involves  a  syst^aatie  oortle&l 
niezoeleotrode  sttidjr  of   the  three  main  sjstesss  (specific^  associatios  and 
diffuse  or  nozt=>speolflo)»  and  has  the  purpose  of  analysing  and  esMphaeisizig 
the  toain  ftuKstional  differences  ezisti!^  antong  theao  The  large  noaber  of 
data  collected  out  of  more  than  $0  cats  ©wplqyed  for  this  project  ar@ 
presently  being  in  the  process  of  elaboration  and  though  it  ia  not  yet 
possible  to  outline  hes^  any  (iaflnite  conelusionsp  the  ani^ysjls  of  th® 
results  should  be  ready  before  the  end  of  the  yearo 

A  SBsall  project  (RCj,  195fi)  i«  aot  mentioned  among  those  undex-takaa 
in  19^9 o     Htis  concerns  the  preparation  of  a  coaplete  bibliographirafl.  list 
of  pap«Kre  dealing  with  electroencephalography  and  Clinical  Neuropl^siology 
for  the  last  ten  yeajrs  (l9U9»a558)o  This  project  waSj  houeverj,  eaoMstmd 
in  oooperatimi  with  Baco  Co  Hsnry  of  the  Institute  of  Liviiig  (Hartfordj,  Goraac 
in  spar©  tiro®?  it  progresses  slowly  but  should  be  conpleted  during  the 
ittxt  yearo 

The  Qiief  of  the  Branch  took  part  in  the  colloquiun  on  "Teaohio^ 
methods  in  Electroexusephalography"  organized  by  the  CSaramittes  on  Edttcation 
and  Training  of  tla  American  EEQ  Society  in  Atlantic  City^  ,^n®  ,1959o  A 
paper  was  presented  on  the  "Method  of  interpretation  of  the  EEQ  of  adulta^s 
as  wen  as  a  second  brief  paper  (inrlted  discussion  on  "EEQ  InatnaentatloB 
and  Technique"  )o  Following  an  official  invitation,  a  lecture  was  alao 
given  at  th©  Montreal  Neurological  Institute  in  October  1909  on  Ihe  subject 
"In  Neurology  this  interest©  me  roost"  o 

The  following  papers  related  to  research  projects  outlined  and  ooa- 
sidared  completed  in  previous  annual  reports  have  appeared  in  their  final 
form  in  this  calendar  years 

lo  EnoHotOj  To  Fo  and  Ajmone  Marsan^  CoS  Epileptic  Activatioa  of  Sit^l^ 
Cortical  Neuroxis  and  their  Relationship  with  Eleetroensephalographic 
Dlschargeso  ESS  Clino  Neuropl^siolo  1959^  11«  199»218o 

2o  Enonotog  To  Fo»  Unilateral  activation  of  ttie  non=»specific  thalamic 
system  and  bilateral  cortical  responseso  EEQ  CliOo  Neurophysiolo  1959o 
nj  a9'=232o 

3o  Longg  Ro  OoS  Modification  of  sensoxy  mechanisms  by  8id>cortical 
structures o  Jo  Keurophysiolo  1959»  22s  la2=>l|27o 

As  indicated  by  the  names  of  the  investigators  in  the  various  research 
projeetSs  a  COTsiderable  contribation  to  the  activity  and  research  of  the 
Brandi  has  been  provided  by  scientists  temporarily  affiliated  with  the 
Brandi  for  training  purposes  or  for  active  cooperation  or  original  investi<= 
gationo  During  1909  one  visiting  scientist,  one  guest  workers  owe  research 


a^sociat*  and  ths?g®  cliiiieai  asisociatss  w©nit  ths  appreciated  call.?j't :;  ■- 
ator®  In  #lther  routine  cila^cstio  serrle®  of  th<s  ^aaeh  or  it® 
y©e@areh  aetivl%-o     Tha:lr  aithttslastis  partielpation  and  tJie  oxitit,^ 
contilbution  of  som®  of  thiis»  inveartlga'tors  des@r«(«s  mors  th^n  aisii: ;,., 
aekao^9dg6ia®Ht,.     It  is  through  these  as  well  as  ttirough  tha  anojsyssoits, 
but  <|aite  efficient  daily  halp  o,f  th®  feeehid.ea2  and  ^eat-^tvarial  steff 
that  the  functioning  of  tha  Braiish  wag  rnsd®  posslM.to 

A«  ift  the  preTiisu®  jBa-m  Urn  Qllxdo^l  Dire©t®r  has  prcwidgd  eoa- 
tiaaoue  construetivs .  eooperationj,  Tjs«ful  suggestiom  and  inv&lu^bl©  hsi;: 
iHh«y«v®y  r®qu©st«dj  for  thij,  th®  Chitf  of  th®  Braneh  wishes  to  expt^m 
his  most  slne®ir«  appreciatioao 


0RP=2  Serial  Noo   MiaDEk36(Q) 

lo    Elsct^^cephalography 

and  CliUo  Neurophysiology 
2o     SEQ 

3o     Bethesdaj  Maryland 
Uo    Contiimation  of  gOGp  19565 
7BC,  1957  and  IC^  195^ 
PHS-NIH 
Indi-^ldual  Project  Repcvs-t 
Calendar  Tear  1959 
Part  Ao 

Project  Titles    A  SQiaure  /tlae  (Cn.inical«Electroeneephalographie 
Gorr«lation3)o 

Mj^ipal  Invast^^atort     Gosiaw  Ajmone  Marsan 

Oth^  In^stlgatorst     Kristof  Absshaa 

CtogpgggMg^^^^^dtss     Nous 

Man  lears  (calsndss'  yeas*  1959)  s 

^oUST"  2oO 

Psrofessionalg     O^U 

Ot^rg  I06 

F^gjggt__  Inscription  g 

Ob jeetjyes  s     Outlinsd  in  the  titla  and  d^seribed  in  preirloas 
reports  (78Ge  1957) » 

Methoda^  ^yloyedt     Deseribed  in  previous  reports  (iCp  1958)  o 

Major  flndingss    Chit  of  over  250  epilapt-*".  seizures  of  different  i^ipes 
obserred  firom  beginning  to  end  and  recorcL^d  photographicsally  and  by 
continuous  dietatlon  on  t&pe^  h3  h&ra  been  ssleeted  and  laounted  in  an 
Atlas  formo    Eaeb  seizure  consists  of  frera  one  up  to  four  larg©  plates 
and  ths  Atlas  contains  a  total  of  91  plat@So     In  each  plat®  EEQ  tra@° 
ings  and  synchronized  corresponding  photographies  a^jpear^  oorrelatsd 
by  a  detailed  deseription  aM  eoMaenta  of  both  clinical  and  electro^ 
encephalographic  featurasp     All  the  vari^.:s  clinical  signs  wex^ 
analysed  in  detail  and  separated  into  different  groups  o    A  nuaOser  of 
interesting  observations  are  discussedo     Thes®  include  coesisteJMe  and 
synt^roHgr  of  Ixjth  clinical  and  eleetrogx^phic  chaises  |  presence  of 
clinical  changes  in  the  absence  ©f  EEQ  m4.3>Iificationss  definite  ESQ 
activation  in  the  absence  of  visible  clixiical  featureai  various  possible 
EEQ  pattexas  aeeoaspai^ring  loss  of  «x5nseiousn@ss|  focal  roovgrnents  of 


Part  B  iacludsd  les    /^  ^    /y 


body^  fao«  axid  I'Mbs  wii  ^graphic  , 

various  types  o-T  aiitoKati, «^ c  .s^-^-.,  c:.,.   vv^.v.:..-.a-  ©leafcrographie  chaiigg®j 
sevaral  ssizurfs  obser^sd  in  the  same  subjeeti  eleetrographic  eor= 
relates  ■Wlien  i^ing  eha.'onica*i } j  implanted  eleetrodsSs  etso 

Signif icanc';^^to  _gie  p:.  >ggr.  of  th @_  Igg ti fate, ?    The  projeet  is  related 
"ic  J  "and"  ^^m~^^^BX^j  pert  "^""'£tie'  genSral'^sti;*);^  of  diagnosti@p 
pathogen©  I'd. c  and  therapeuiieal  aspeets  of  epilepsy-;,  and  in  particular 
of  teapc-al  lobs  seisriires..     It  falfillSj,  in  additiorig  the  need  for  a 
clear  i  jonogmphic  demonstration  of  the  various  clinical  patterns 
which  lihe  diffsr®nt  s|  lleptic  attael^ra  oslginating  in  different  cortical 
x^gt.iis  viss  assume o     It  is^  fiJiallys  an  attaiapt  to  correlate  the 
mod'-i^icationfi  of  the  eleebilcal  activity  of  the  brain  with  the  nuraex^ 
ov-is  t!\\iltifo.m  motor  i5'?pe«yfes  of  clinical  behsTfior  and  a  complement  t@ 
ifie  inonograpli  published  iii  19^7  by  one  of  the  auttiors  on  the  localizing 
significance  of  the  va^loafi  dinleaS,  maMfastations  in  the  different 
types  of  ep3.1epsy  (see  project  TSC,  19$7)o 

Proposed  cQurg§  of  '^'t®,,^^!;!?®'''*     '^^  px^sjeet  in  itaelf  is.overo     Th® 
TOnograpTHaffi 'Bi^^ec®pt®(i""Wr  pubjlcation  and  will  appear  shortly 
as  Suppleiaent  #l5  of  the  Joiimal  of  Seetroencephalography  and  Clinical 
Neurophsrsiolegyo    Ths  Ntuc^  Is^  howaver^  carried  on  for  practical  pu3^= 
poses  (in  cooperation  i^ttth  tha  Branch  of  J^tirolsgical  Surgery)  as  an 
adjunct  of  vr©  various  ssreeaing  and  diagnostic  procedures  in  cases  of 
patients  eoasidered  as  p&ssible  rsanriidatea  for  surgical  treateaent  of 
seizures o 


Serial  itoo   iiJIM)B^36(C) 


PHS^MIH 
Icdivldual  Pyojest  Report 

Part,  38     Honors^  AwerdSij,  and  Publications 

Publications  other  ^ari  abstiracts  from  this  projects 

Ajmone  Marsanj  Go  and  AamhaiBs  KoS    A  Seissure  Atlas  (Clinical= 
Electroencsphalographio  Correlations V.     Supplamsnt  il$i  EEG 
Clino  Neurophysiolo    in  pffssso 

Honors  and  Aisards  rslai^ing  to  tJiis  project' 

Nos'a 


0RP=2  Serial  NOo  ^i\iIf^DB=37(G)  ^         ^ 

lo    EleeilroeneispHjS.oglpftp^ 

and  Clino  Neurophysiolog; 
2o  EEQ 

3o     B9thesda»  Maxyland 
Uo     OontirmaUon  of  QIC,  19Si 

79C,  1957  and  20*  1958 

PIS=MIH 
Iriditldual  Project  R®pos-fe 
Calandar  Tear  1959 


Part  Ao 


Project  Title?     Itepth  slsetrogr^hy  in  ^ileptic  patients o 

Principal  Investigators     CtosiKO  A^Eone  Marsan 

Other  Investigatoggg     John  Van  Bursa 

Coopsrating  Units;   Branch  of  Neurological  Stjrgesy 

Man  Yeara  (calendar  year  1959)8 
"""fSteTT  lc8 

Professionals     Oo2 

Others  1«6 

Project  Description? 

Objeeti^est     S®©  preirious  reports  a 

Major  findings  and  proposed  co^rae  of  the  projects  New  data  collected 
sine©  the  liast  report  arb  still  in  the  process  of  analysis  and  elabor= 
ationo     In  the  nseantia©  collection  of  farther  cases  is  oont^aplated 
in  view  of  the  fact  that  patients  siii table  for  this  ^|»  of  study  are 
rather  rare^ 


Part  B  included  Yes     H^  No    /^ 


1,0      ]^8Q'tZ08n00p^83.0g]!VpiQr 

3o     Bsthesdaj,  Maayland 
Ito    CJoatimation  of  79G,  19^s 
SliCa  1957^  30,  1958 


PHS^MIH 

Galesdte?  J®&  1953> 


Parte  Ao 


Project  Titles     El@et£-oco7tieogsapMe  stuies  in  t©aper^  lob® 
epile^^  and  la  fossl  cer/oral  s@i8m°@So 

Priasipal  Znvsstigatoyg     CosIm©  A^aaon©  Mai'san 

Otheg  Jn-m8Ugs.%OT&i    Madtland  Bal<teia 

Co<^<9gating  IMtsi     Braneh  of  Neurological.  Surgsz'y 

Man  gears  (caleadRi-  year  1959)  s 

Professional?    0 
OthsTJ  0 

Prp^^eet  Besegiptiaag 

Objectives g     S©@  previous  reporfe  (f^.Oi,  19^7  )  = 

Ma  jog  ^findings  and,  proposed  govts®  of  th@  projseti     Ifew  data  collected 
sfcce'  W®  las't  report  mm  sttlTTS^Wisialyssdo "  1j®  project  oontinstss 
with  addition  of  tbw  cases o 


Part  B  included         ^®s    £7  ^   ^ 


0RP=2  Sexlal  Hoo    m.mB-?9(0) 

and  C3.1no  Ifeforopl^siolor 

2o     EEQ 

3o     Bethesctej,  Maryland 

ko    ContinuaUon  of  ^Gj,  l9$f 

PKS-NIH 
IndLvidsial  Projeet  Rsport 
Calenday  Tear  19$9 


P/irt  Ao 


Pro j9et^^_ Titles     Uhitaiy  enal^s  of  the  response  elicited  in  Ifc© 
Tlsual  (^rtex  of  eato 

PrlBeiffal  Investigators  g    Lenmrt  Widsn  and  Cosiao  A>Jona  Marsan 

Otbgy  InyQS tigatorg:     Nom 

Cocparatiag  Unites     None 

Man  Years  ( calendar  year  19S9h 
Totalt  lo7 

Professional «     Od 
Othsrg  IcC 

Project  Deseriptiong 

Objoetiyipa?    To  study  tesporal  and  spatial  distribution  of  unit  aetiviigr 
■S^xHSOfie  ¥isiial  cortes  and  undsrlying  ^ite  aiatter  duing  th®  coarse 
of  the  eiroked  surfac®  TBspons®  aSLicited  by  a^jnulation  of  the  optic 
radiationSs  and  to  analyze  the  function^  characteristics  of  the 
unitasy  elements  in  rala-^on  to  th®  varioxis  phases  of  the  surface 
reaponsep     Th®  purpose  is  to  understand  better  the  nalair©  of  l^e  various 
eoB^onents  of  the  response o     This  response  is  rather  artificial  and 
different  from  that  eliciiabl®  with  physiological  stiimilij  on  th®  other 
haMj)  it  is  a  typical  and  charact©riati©  farm  of  evoked  potexitial  &M 
it  is  a  usefua.  tool  lending  itself  to  the  analysis  of  basic  properties 
of  the  specific  projection  sys terns o 


Part  B  included  Yes    ^  ^    £J 


-2  Serial  M.     i!gMDB-39(C) 

Methods  etspla^dt     Itescilbsd  in  pnjjaet  5C,  19^f^. 
Major  findJBgss 

lo    The  majority  of  spikes  racorded,  discharge  during  the  com*se  of 
the  specific  e-^oked  surface  response  arA  may  be  temporally  related 
to  its  various  eoinpoRentSo 

2o     On  the  basis  of  latency  and  of  their  behavior  when  tested  wiih 
double  shocks  and  repetitive  stiimilations  all  spilkes  a^  be  divided 
into  two  groups?     "presysaptie"  aal  "postsysiaptic"  o 

3o    All  spikes  teit^soxally  related  to  the  first  wav^^  and  alaost  a.11 
spikes  firing  during  wave  2  are  recorded  frcan  udiit®  matter  and  all 
have  presynaptic  characteristieso     Those  teiaporally  related  to  wave  3 
have  the  most  extensive  spatial  distribution  being  pi^ed  up  in  both 
cortex  avd  ishite  jnatters     s<sae  behave  as  presynaptic^  others  as  post^ 
synaptic  events  o    The  spikes  related  to  wave  k  and  the  rare  oiws 
relal^d  to  lijave  $  and  all  of  the  postsynaptic  type  and  mat  of  than 
are  only  f  o\2nd  within  the  cortexo 

Uo    A  ^sitive  ^rrelation  «$ists  between  presence  of  spikv?  and 
ansplitude  of  the  surface  respomso     Thi^  can  be  espresssd  ae  follow®/ 
first  or  second  wave  spikes  appear  ^em  waves  1  or  2  have  retched  a 
critical  sizso     The  spikes  then  rasaain  stable  responding  to  e%>©ry 
stiHuluSo    A  third  wave  spike  of  a  presynaptic  type  behaves  siatMarl; 
Spikes  of  postsynaptic  -type  related  to  waves  3»  it  or  5  also  raay  np^: 
when  the  first  wave  has  reached  a  certain  sizej  above  this  threshold 
values  howsvers  they  are  "unstable"  responding  irregularly  to  stiai^lii 
of  constant  streng^o    Their  probabililgr  of  discharge  is  greater  th'g 
larger  the  aisplitude  of  the  late  surface  wav«o 

$o  These  finding  provide  further  confirmation  of  some  of  the  sutk 
concepts  of  the  nature  of  the  various  ccaaponents  of  the  •^sual" 
responseo  They  also  offer  an  fiocplanatlon  of  the  difference  of  opim 
still  exLstisg  in  regard  to  the  nature  of  wave  3^  which  is  considers 
as  presynaptic  by  sosaep  and  pcsitsynaptie  by  other  investigatorso  On 
tte  basis  of  otir  results,  both  pre^^  and  postsynaptic  eleiaents  are 
present  in  wave  3o 


-3  S®xlal  fee  fflfflg^39CG) 

Sl^aifiaiBs®  t©  t^  ^^TOgiga^_^tl2®^^togtite|e§     fhis  ps-ajeet  ^aphasias©© 

aetl^ijjo     In  partleml&ffp  it  deals  wittj  tb©  speeifie  pr@J®©tioa  sj@t=s® 
betM©®n  fMA$mxs  aM  eort^s  vihl^h  asr®  of  iznquestiosiabi®  iutsrestp  and 
in  Ti©i?  of  th©  faet  that  far-rsaoliing  oonelus-l.OHs  c©B«i:iiisig  ^^±t 
QTg&r&.B&i'A&si.  has  bsaa  'Ir^iilt  upojo.  th®  firaetioml  substx'ats  of  th©  ©voked 
3rospom®9  th®  sboTO^clossribsd  inTOstigstica  appears  mors  than  ;1ta8tifi©d.c. 

Propoeed  aoxirf®  of  t.h©  pgoj®ets     Sis  prsjeet  has  b©®n  tsraimteda 
prsliiBimfy  '^^^/'tos^  pr?©s@stsd  at  tiki  Jfeiroh  Meeting  of  tis®  Esstss® 
Assoslation  of  13.®';fero©ne@phal©grap!i8rao    a©  final  p^jor  has  been  essst 
sad  aessiJted  for  yablisati  ouo 


s^^^s^i  ^'^<'  .MmMMSd, 


Iridividual  Pro,ieet  Repcrt 
Calendar  Jem  1959 


Part  jBj     Honors g  Awards^  and  Publlca-y.ons 

Publi,8atlosM  other  thasm  abstjmetffl  from  tiis  projeets 

Widenj,  Lc  and  A jmone  Harsaaj,.  Go  t     Unitairy  analysis  of  the  respona® 
elicited  in  the  visual  eorteat  of  eato    Archives  Ita3.o  ffi.olo  1960o 
In  prasiio 


ORPog  -  S®rial  NOo  i^Il^EB4tO(C) 

lo  ElecTro©  nbepmlog  sraph;- 
and  CliHo  Heurophyslo. 
2o  EEO 
3<.  Bathesdag  Maryland 


lie 


PHS-nilE 
Individual  Projeet  Haport 
Calendar  Tear  1959 


Part  Ao 


Project  Titles    Microeleetrodi  inyestigations  of  the  laeehanieasi  of 
the  electrieally  induced  spileptif  oysa  aei»ir® 
("afterdischarge*' )  o 

Principal  Investigator  g     Paul  CJerin 

Other  Inyestigatora g    None 

Ck?operatini^  Unitsai     Kon© 

Man  Years  (eeaendsr  y»ar  1959) « 
"  Totair  loO 

Professional?    loO 

Others  0 

Project  itea@ri,ptioM8 

Objegtiyea^     To  esplore  systemati(»lly  by  means  of  laicrseleetrocigSj 
"ihe  cilKTar  phenoiaena  eharacterizing  the  onsets  de-^loproent  and  end 
of  1*18  electrical  afterdis charge  elicitable  by  rspetitiv®  stiumlatiox- 
of  the  oorti@al  surface  and  to  attenpt  an  inte»pretation  of  th® 
iBechanisms  at  the  basis  of  this  type  of  self=sustained  aetivityo 

Methods  aiqployedg     Aeute  escperimente  ware  p  erf  or  jaed  on  catso     Eiee= 
^^ai '  stinulation  was  applied  on  ©i®  cortaae  of  the  supmsylTian 
ggrrus  vi-tti  variabl©  parameters  <>     Piek=up  cortieal  eieetrodes  wer® 
silver=>silver  ehlori.de  for  the  slow  siirfa@e  e^rents  and  tungsten 
raieroeleetrodeSs  the  movement  of  the  latter  being  eonfcroHed  by  a 
l^draulic  joieroraanipulatoro     Recording  was  carried  out  dsiring  th« 
stimulation  and  feUosdng  ito    A  total  of  2^00  afterdis diarges  wer®: 
elicited  and  of  thea«  600  were  reeordad  on  film  ^th  a  detailed 
analysis  of  80  diffei^nt  units  aetivated  during  their  derelopnseMo 

Part,  B  included         les    ^  N©    £7 


Serial  NOo      li4lM)B<=>l0(C) 


Ma^pr  fiiKiinga? 

lo    Hspetitive  stijiiulationj,  c&ps&le  of  eliciting  afterdischargep  la 
accdsapsnied  by  ss-ogresslve  ds^eloping  and  cha  raster  is  tic  changes  in 
the  spikes  aetivatsd  by  each  elQetric  p«ls®o     Units  tend  to  fire 
repetitively  and  ^b©  as^jlituds  of  each  successive  spike  decreases 
until  th^  e-s-entts/iBy  EJight  disapj^aro 

go    In  the  absence  of  such  chsngeSj   the  develojaaent  of  an  afterdis chaste 
is  hi^ly  iurprobibleo 

3o     During  the  E^  afterdisohargeg  \anit  sjxLkes  generally  absent  at  th® 
very  bagiradngj;  3K)gressiTe3y  appears     their  voltage  is  at  first  low 
and  their  tr&qa'm^  highp  than  th®  rate  of  firing  slotis  dowi  and  their 
araplitucte  reash^ia  tb@  pre'=8tisssilafcion  valtai  at  ^ich  point  the  after- 
discharge  endSo    The  spike  ehatig®®  have  been  interpreted  as  -Oie  ex- 
pression of  dri/i'erent  wsmhr&xm  polarisation  levels »  the  charaeteristk? 
ones  consistl3ij  of  an  excess  of  depolarization  and  of  longlasting  pe=' 
polairi^atioii  t  recess  o 

Sigrlfit^nee  to  the  prograa  of  th®  Inatituty?     This  is  &a  flKpari»ental 
ar^S'oech  to'^SFproSlS  of  epilepi^o    I'^'eleetrieal  afterdi8<*arg« 
<7iicitabl9  T  ?.th  repetitive  stisaalation  is  morphologically  indii8tiB= 
^ishable  tvm  a  spontaneous  eleotrographie  attack  occurring  in  huaansi 
affected  bv  epilepsy  and  recorded  froa  their  exposed  cortical  tuxfacso 
The  unders'i&ndJ.ng  of  the  intimate  Msehanisra  at  the  basis  of  this  par^ 
tioular  ty.e  of  self^sustained  activi-^  is  an  issportant  step  for  tl« 
understaiKfii^  of  the  pi^raiopat^iclosr  ©f  epilep^o 

Proposed  faura®  of  the  projeeti     This  project  has  been  eoiapletedo 
Results  wTr©  presented  in  June  at  the  Atlantic  City  iaeeting  of  the 
Americaa   ;SQ  Societyc     The  final  paper  has  been  sent  and  accepted  for 

p^&licatl>ao 


Serial  Noo     MBtDB«4tO(C) 


Individual  Pandect  Report 
Calendar  Wa?  1959 


gagt^g      Ecmapss  Awards,  end  Publi.eatlons 

Ptafeliiy  tioKs  other  than  abstracts  f:.>Ga  this  project* 

Qmi-is  Paols    Microel©ctrods  ?.^^stigs^iosls  on  the  mcbanisias  of 
tis©  ©leetxleally  iadaoed  ©pi^sptlfom  stSsup©  ("aft©rdis(Siar^")o 
itr'ilslres  Italo  Blolo  196O9  tn  presso 

rosoi^  aiKl  Aisards  islatir^  to  ■Oils  projecto 


0RP»2  Serlsa  Ifoo    MIliDB4tl(C) 

lo    Elcciroeneaphalographjr 


I: 


and  Clino  Neurophysiology 

EEQ 

Bethesda,  Maxyland 


PHS=NIH 
Individual  i¥o>0t  R@p©rfe 
Cal«nday  Tear  1959 


Pax^  Ao 


Pro^aot  Titlai  Effects  of  cortieofVjgal  and  cortieopet&l  iiapuloas 
upon  single  ©lamants  of  the  lateral  genieulat© 

nucler/3  o 

Principal  Invaatlgatosin     Lannarfc  Widen  and  Gosimo  AJmone  MarBaa 

Othgir  iHvestigatorg  8     Eon9 

Coojperatinjg  „!J|^,1^,^     Koj» 

Man  leara  (calendar  yjax*  1959)8 

Prof asaiomCL  St    Oo'^, 
Other?  IcJ 

Pgo;3get  Deaeriiptlrru 

Cfejectiveag  TMs  fetudsr  was  undertaken  in  an  atteaspt  to  im-estigate 
wMtbBpl^cifte  c:  asaooiation  cortical  areas  may  exert  any  effect 
upon  the  incowing  lansojy  messages  at  a  tilmlandc  level  and  spec- 
ifically Tjpon  unit'  activsitisd  within  a  sensory  relay  nucleus <, 
Visual  and  ouprasj  LTdan  (association)  cortex  and  lateral  gaaaiculate 
nucleus  were  the  i  gions  respectively  selected  for  this  investiga- 
tiono     The  inter®£'  in  "Miis  project  was  aroused  by  anatcmical 
work,  stating  that  ^Ji  the  visual  cortes  about  3Aths  of  ttie  fibers 
are  eorticofugal,  although  their  actual  destination  is  presently 

Methods  employeds    j  he  escperisaBnts  were  performed  on  unanesthetized 

IT^rveau  '"Isblpn?'^  paraMon)  catSo     Tungsten  aicroelectrodea  vmre 


Part  B  included  Tes    £7  ^°    S 


=2  Serial  i*o^  M0B-Ms.- 

placed  within  th@  l®t®ml  geni!Si3.at®  nucleus  and  cortl.eal  ^aetrod^g 
wers  used  to  monitor  the  arriml  of  the  specific  visual  resp«n»@o 
SLngl®  psalse  stimilatiea  of  th@  ipstlat®ral  ©ptic  tract  and  of  v.srlua:« 
pointa  of  the  vts-ual  and  isups^sylfisn  cortsx  was  carried  outo     Hi  ©tie 
stlHulatioB  was  also  used  (s;lBgl@  flaah®s  of  light  of  progressiTely 
inssHeaslng  intensity)  o 

Major  fladiirigsg     these  ar®  still  in  the  procsss  of  being  analyzed  in 
dfitafl^    Tt^rly  larg®  percentage  of  about  200  unitary  spJIJces  TB&yrmv. 
from  the  r«gion  of  the  lateral  gani©ilate  nucleus  war®  activated  by 
both  optic  tract  and  visual  cortex  stimulationo     In  eAdti  instaae® 
atterapts  were  n»d®  to  inauene®  each  reeorded  spike  by  cortioal  as  mil 
as  by  tract  stimuli c     It  wag  found  that  diffeysnt  types  of  effect  ©culd 
be  obtalnedo     In  generalj,  cortiaal  MtdjisulaUon  t«nd8  to  inhibit  th« 
spites  elicited  by  optls  tract  stijnwilatlon  and  stiinulation  of  the  optis 
tra©t  t»nd8  to  facilitat*  tb®  spikes  ©licitable  by  cortical  etii!mlatJ.c...-,. 
EsEanples  with  oi^ait®  effects  (faeilitatoiy  action  of  cortex  and  isi- 
hibltosry  action  of  aptie  tracts)  were  founds  as  well"  aa  rm:'®  iMit^nw© 
in  «4jieh  botli  stiisiall  woi^ld  havig  a  raeipr-ocal  facilitatoj^-  or  iJilPiibitox- 
©ffecto     ScHae  of  th®  oortieal  ©ffacts  are- very  likely  int©rprett,bl®  as 
the  remilt  of  antidstattie  stimulation^  howsverj,   the  extMsaely  long 
laten<^  of  majagr  spiks®  elicitud  by  cortical  stiimilation  strongly  sug- 
gests that  ■Bhest  be  ortodroitiically  activated  eleraentso 

Significance  to  the  program  of  fee__In8titutfiS     This  projeot  dsals  Mi\h 
ih®  ImmW^iMMroi  '^ffi®HwHiHiiS~uioiHy£ng  sensory  pareeptioao 
Ree«nt.ly  there  haa  been  a  las'ge  munber  of  experimental  results  indi= 
eating  't^e  ®xistsnc®  of  in^iortant  eo2?ticofugal  influenceg  upon  th© 
non='Sp®@ifl.c  rstieular  fomiattc©  and  ajaphasizing  th®  role  of  the  fon'-.er 
tn  exerting  a  control  on  the  different  affes^nt  messages  at  th&%  level, 
therefor©  providing  some  indir«et  inforjnation  to  our  understanding  of 
problems  related  t®  arousal  and  consalousness  in  genea^o     It  is^ 
hoMgver^  in  the  neuropJiysiologieal  ata.^  of  ttie  reeiprocal  relatiofn- 
ehipi  betiween  corteac  and  spaedfic  -chalamie  nuclei  i*iich  one  tmst  look 
for  the  integrating  aie<ghani»m®  of  ttm  psreeptual  data  whidi  foj^a  tH 
uni^  of  the  actual  vigilant  consciousnesso 

Proposed  eourse  of  the  proie<gts     The  e:iEperlmental  j®rt  haa  been  com- 
p^^TaiS°''^'n5iinii^~dr"&nprocses  of  amiyaing  th©  various  d&ta 
and  preparing  the  presentation  of  results  in  a  publishsble  formo 


0RP»2  Serial  Noo     litIM)B°li2(C) 

lo    Eleclroe  nlcaphai  ograpl5^ 
and  Clino  Neurqphgrsiol 
2o     £EQ 

3o  Beth©3d«p  Mayyland 
Uo  Nev 

PHS^illH 
Individual  Project  Report 
Calendar  Tear  1959 


Part  Ac 


Frojegt  Titles     Thal«Biocortic«a  jaatthanisiaso     A  eoisparison  bet«e®a 
spe<d.fiCg  association  and  non-specific  systesoso 

Principal  lavegtigatori    Arfeuro  MoriUo 

Other  Inveati  gators  8     Cosimo  Ajmone  Masraan 

Gooperatirtg  Unites     None 

Man  Yeara  (calendar  year  19 $9)  8 
*otair  loO 

Professional?   loO 
Others  0 

Project  Deaeriptiong 

Objectives  s     Sons  of  the  neuropJ^ysiological  characteristics  of  these 
iihT9'3  functionally  different  systems  are  relatively  well  knowio     The 
purpose  of  this  project  is  to  ex:iti@nd  the  knowledge  ws  already  possess 
and  gather  new  infonaation  about  fim  differential  behavior  in  the 
three  thalaiaocortical  sectors,  by  means  of  unitary  analysis  within  the 
cerebral  eortaat  upon  stimulation  of  different  thalasaie  nucleic 
Possible  functional  inteirelationEihip  between  these  three  systsrss  wars 
also  investigatedo 

Methods  employed*  Escpsriiaente  wers  parforrasd  on  cats  partly  under  ba5P= 
Wburaie  anssthesia  and  partly  uranssthetized  (cerr»au  isole"  prepara^' 
ti,on)  o  The  studies  were  carried  out  on  the  suprasylvian  (association) 
cortex^  as  wsH  as  on  the  prLnsar^f  visual  cortecSo  uli^in  the  thalamus 
the  following  nuclei  were  specifically  stimulated:  lateral  geniculate 
inucleusp  nucleus  lateralis  posteriori,  and  nuclei  belonging  to  the  non= 
specific  3yst«!s  (centralis  latexaliso   centre  medianumj,  ventrali® 


Part  B  included  Yes    77  ^o    ]^ 


Serial  llOo    ^^-^^u- 


antexdors  et«;c,)o     SyBteraatic  suw©?-  thro^tgh  ft©  cortical  depth  of 
the  two  aboveraentionsd  areas  was  carried  out  »5.th  tungsten  micx^^ 
eldctrodee  eontrolled  by  a  hydrauliLc  micronsanip  ilatoro     Surface 
cortical  rejsording  was  also  employt'd  to  monitor  *ihe  gross  mirfae® 
(evoked)  responaco 


Ma  te  fir 


fiBdisgm      The  variouffl  flt»d3;3gs  obtained  in  ^-^er  $i  eat®  ®r@ 
IjP^  proc«8S  of  being  anal-'-sed  in  detailo    01  nervations  eon=-- 
ceming  diffarenees  in  latency ^  vfriabtlilgr  in  latency  and  chainees  of 
anit  a©tivaiion  by  different  at-lmrlig  inter^^ffects  b«tvj®en  the  dlf- 
f6r«mt  stdMilations  upon  the  s'me  uni,tajy  elesGentp  etCo ..  w«re  made  sM 
ftrom  &  preliiulriajy  analysis  t'jie  results  appear  rather  iit^sres tinge, 

JPyopoaed  ooura®,  o^  the  projr^t?     Completing  the  analjoi®  -nd  carryixig 
«mt7'"^''nSsSy7'''^ii°tt^  before  draning  flm;  oonclusiom-. 

Si^flcanc®  t-o  -yy  program '>f  the  Institute?     15: is  typ«  o.t  -imrestiga" 
llm  "oi3wlS"'1b@"  'useful  not'  oH f  for'  ^ucida€Sg  ths'  intiraat«  ieeha?slsm@ 
of  th;.'ilaiaocortieal  reli^  «yi  tema  and  ps»blemi9  r«'.',ated  to  pe:  «eptl©» 
and  csontrol  of  cortical  aet/.vityg  as  irell  as  for  general  prtiemg 
eonneetsd  with  arousal^  at^'antion  and  sensoay  eliiborations  bi  ,•  could 
also  provid®  seme  clue  for  the  understanding  of  ©@rt«in  type'i  ^'.f  "focaj" 
epil©ptog®nic  lesions  whic'.  may  actually  Invol?®  t^ectorss  ircluc-qg  bolii 
cortasE  and  "fchailaitaus  ('«*ree"Aalaraic"  cone«pt  of  Gteiataut)o 


itonual  Repo;£  '  Novesnber,   1959 

Suirgical  Neurology  Branch     > 
Na£lonAl  Isistieute  of  NeuroCLogical 
Diseases  and  Blindness 

SUMMARY 

During  the  period  of  this  repor&»  231  pati  ti   were  studied  on 
the  wards,  while  in  the  Outpatient  i)epart]nent,  2}'  patients  were 
examined  in  a  total  of  394  scheduled  visits.  In  fh&  neusrosurgical 
operating  room,  108  major  procedures  were  completed.  Of  these,  50 
were  concerned  entirely  with  the  surgical  treats «  tt  asid   Investigation 
of  epileptic  mechanisms,  48  were  performed  for  pace-occupying  lesions 
which  came  to  operation  through  investigation  '■"  'S-iileptic  patients 
or  patients  referred  from  other  programs »  Thr    jt^  10  miscellaneous 
major  procedures.  These  were  performed  for  tl      sf  of  pain.  This 
report  is  based  on  information  drawn  from  the  investigations  in  ward 
and  clinic,  as  well  as  relevant  Isboretory  work.  Thirty  reports  were 
prepared  for  publication  during  this  year. 

The  majority  of  the  patients  studied  suffered  from  tei^oral  lobe 
epilepsy.  Some  cases  of  focal  epilepsy  originating  elsewhere  in  the 
brain  were  studied,  and  a  emstll   group  of  centrencephslic  seizures  were 
also  investigateJ,  Twelve  patients  referred  from  the  National  Cancer 
Institute  were  studied  and  eventually  treated  by  either  hypophysectooy 
or  stalk  section.  This  small  group  of  patients  provided  a  source  of 
considerable  information  on  relevant  endocrine  problems,  as  well  as 
physiology  of  the  orbital  frontal  cortex. 

The  etiology  of  tenq>oral  lobe  epilepsy  has  been  further  studied. 
In  this  year,  several  patients  with  ten^oral  lobe  epilepsy  came  to 
operative  treatment  without  clear  evidence  for  the  precipitating 
cause  of  the  epileptogenic  lesions .  In  these  cases,  a  bony  deformity 
of  the  middle  fossa  was  discovered.  This  was  not  apparent  on  pre- 
operative or  retrospective  postoperative  examination  of  the  plain  films < 
The  deforntity  consisted  essentially  of  a  stalactite  formation  of  bone. 
Several  spicules  protruded  «:hrough  the  dura  into  the  brain.  The 
peculiar  c^nbination  of  bony  mass,  dural  defect,  m,d  cortical  lesion 
was  related  to  electrographic  abnom^lity,  as  well  as  pathological 
changes  in  the  underlying  brain.  The  cause  of  the  bony  deformity  is 
not  clear.  In  some  cases,  there  was  a  history  of  injury  to  the  head, 
but  this  did  not  appear  significant .  In  others,  there  was  i^  reliable 
clue  as  to  cause-effect  relationships.  The  bony  spicules  are  not 
metastatic  and  do  not  constitute  evidence  of  osteosGa.  Nor  was  there 
evidence  of  scute  or  chronic  inflammatory  change.  In  these  cases  no 
other  etiological  factor  was  evident.  These  cases  may  be  compared  to 
those  mentioned  in  the  previous  Annual  Report,  in  each  of  which  a 
vascular  malformation  was  discovered  at  operation,  being  undisclosed 
by  pre-operative  investigations  which  included  arteriographic  contrast 
studies » 

On  the  ward,  the  ictal,  interictal,  and  postictal  behavior  of  the 
epileptic  patients  fonned  the  basis  for  the  majority  of  observstionB . 


2. 

1©  addifeisu,  several  psobleaas  @f  iu&raetable  paix&  were  iEvesfeigafeed 
aad  Khe  application  ©f  urea  fee  abaermal  iagracranial  pressure  was 
ceafcissuedo  Several  cases  ®f  cerageraifeal  defects  ©f  She  brain  were 
studied^  arad  all  the  patients  concerned  forss  the  bmsis  ©f  social  and 
psyah©l©gical  studies  within  the  frasssswork  ©f  the  ward  envirooisent  „ 

Autoasati^E  was  once  assre  a  principal  target  ®f  investigation o 
fhe  seizure  observation  program  developed  by  Miss  Pimie  and  carried 
®a  by  Mrs«  fhooepson,  has  provided  sease  2,000  photograph©  ©£  patients 
as  they  appeared  during  this  peculiar  fractionatloa  of  consciousnes® o 
Each  patient  is  being  subjected  t©  a  series  of  stlisuli  during  the 
period  @f  his  autotaatisiB,  while  it  is  photographed  and  notedo  His 
response  to  pain,  pressures  heat,  cold,  touch,  noise,  and  light  was 
cataloged,,  The  relationship  of  his  saovements  t©  the  spstial  charac- 
teristics of  the  environment  and  to  these  stianili  Is  also  notedc 
These  patients  do  respond  to  pain  by  withdrawal  or  by  cosabination  of 
withdrawal  and  semi-purposeful  njoveasento  Pain  will  interrupt  the 
repetitive  pattern  of  rooveffients  which  seems  to  charscterlse  the  outward 
expression  of  this  peculiar  state o  That  interruption  is  short-lived, 
however,  and  the  state  cannot  be  Interrupted  by  touch,  ordinary  pres- 
sure, heat,  ©r  soldo  The  patient  will  turn  his  he^ad  towards  a  sharp 
noise  and  his  pupils  dilate  at  the  gound.  His  pupils  do  respond  to 
light  individually  and  consensually^  Insofar  as  exasiination  is  pos- 
sible, the  reflexes  have  been  tested  occasionally  during  these  auto- 
asatic  states o  Apparently,  no  abnors&al  reflexes  have  been  elicited 
and  the  deep  tendon  reflexes  are  not  markedly  different  in  response 
during  this  state »  Since  it  has  been  known  for  seise  tinte  that  automa- 
tism and  speech  occasionally  coincide,  sas^les  of  such  speech  have 
beess  recorded  and  the  patient,  in  turn,  has  been  subjected  to  stereo- 
typed language  stiiBullo  The  response  to  this  complex  stiisulus  pattern 
is  variable  and  apparently  irrelevant »  Dto   Adarakiewicz  has  begun  a 
systematic  study  of  this  fascinating  condition o  H^Ls  study  begins  with 
a  photographic  comparison  between  the  actual  clinical  state  as  recorded 
froas  a  patient,  and  the  imitation  of  this  state  as  portrayed  photo- 
graphically by  one  of  the  mfsdical  staff  quite  faniliar  with  Its 
characteristics.  All  observers  agree  that  they  can  tell  the  occurrence 
of  such  a  state  by  'looking  at'  the  subject's  face,  but  no  observer  has 
been  able  to  say  what  facial  characteristics  indicate  either  the  begin- 
ning or  the  continuation.  Conversely,  all  observers  agree  that  they 
can  tell  when  the  condition  is  over  by  observing  the  patient's  face, 
and  yet  there  is  no  agreesnent  as  to  the  relevant  facial  changes.  These 
changes  are  the  object  of  a  search  continuing  in  the  presents  In 
addition.  Dr.  Admkievtcz   is  studying  changes  in  vital  signs  and  skin 
resistance,  the  observation  of  which  may  support  or  otherwise  relate 
to  the  systematic  study  of  the  autonoialc  concomitants  of  automatism 
conducted  by  Dr,  John  V'an  Buren,  Dr,  Lsskowski  is  engaged  in  the 
study  ef  the  relationship  of  handedness  to  the  occurrence  of  automatism 
and  its  particular  characteristics  in  the  individual  case.  He'  is 
studying  lateralization  of  speech  and  relevant  cerebral  dominance  in 
these  pati@nts  by  means  of  the  Wsda  test,  Dr,  Otenasek  is  assisting 
him  with  this  study.  In  addition,  Dr,  Adamkiewlcz  is  studying  the 
problem  of  unusual  bleeding  in  patients  aociing  to  craniotcsssy,  while 
Dr,  Maccubbin  has  begun  an  intensive  review  of  the  results  ©f  treatment 


of  tess^oss.1   lobg  epilepsy  durireg  she  past  5  years  c.  la  addifciojs  60 
ehe  8&a£lstlcsl  a&d   systensaeic  S8p@ctis  of  this  study,  he  is  studying 
Che  £ela£ioisship  between  ares  of  ablation  and  subsequent  clinical 
findings,  as  well  as  between  ar@a  of  ablation  and  subsequent  electro- 
graphic  characteristics „  He  will,  in  turn,  relate  wherever  possible 
the  pafthol®gical  lesion  as  Identified  in  the  laboratory  t©  the  clinical 
characteristics  of  the  case^  In  addition,  his  study  will  incorporate 
Inforssatioo  derived  frous  the  routine  investigations  of  physical  descrip- 
tion, language  characteristics,  and  studies  of  social  interaction^ 
Mrso  Thempson  has  continued  the  observation  of  physical  characteristics, 
including  photographs,  the  language  sanapling,  and  the  basis  for  social 
studies  begun  by  Niss  Pimie, 

In  the  neurosurgical  operating  room,  the  studies  @f  airborne 
infection  continue.,  Miss  Lewis  is  conducting  these,  in  cooperation 
with  Dr,  Herman  and  other  nsesabers  of  Mr»  Snow's  staff „  Various  aseptic 
techniques  are  being  tested  and  are  under  study  at  present.  The  use 
of  special  clothing,  ssasks,  and  development  of  traffic  patterns  more 
suitable  for  reduction  of  airborne  infection  are  being  developed  and 
testedo  New  and  msre  effective  sasthods  of  cleaning  are  als®  under 
study o  Many  of  these  ideas  have  been  incorporated  by  Dr,  Laskowski 
into  a  report  which  is  being  studied  by  the  Surgical  Administrative 
Committee  of  NIHo  Miss  Lewis  has  c@cspleted  her  Procedure  Manual  for 
Neurosurgical  Nurses »  This  embodies  descriptions  of  £hs  various  special 
and  general  techniques,  as  well  as  instrumentation  and  its  particular 
usageo  Dro  Van  Buren  has  coespleted  the  developsaeiKt  ©f  a  stereotaxic 
instrument  and  is  now  preparing  it  for  use  on  patients  in  the  operating 
rooffic  I»  cooperation  with  Dr,  Clarence  Hebert  and  staff,  the  use  of 
urea  In  conjunction  with  hypofeheHaia  has  been  developed  and  is  now  a 
useful  and  successful  tool  in  the  treatment  of  increase  of  intracranial 
pressure  during  operation,  as  well  as  in  the  protection  ©f  the  bratin 
which  must  be  handled  during  surgery  <, 

The  design  problems  arising  frmi  the  development  of  the  new 
Neurosurgical  Suite  have  occupied  many  hours <>  The  ground  for  the 
building  which  will  house  this  suite  has  been  broken  and  before  this 
the  final  plans  ccoKBitted  to  the  hands  of  the  architects o  The  suite 
will  constitute  a  new  departure  in  operative  design  for  neurosurgical 
procedures o 

There  was  some  progress  in  the  laboratory ^  as  well,  A  study  which 
effectively  bridged  the  artificial  gap  between  laboratory  and  clinic 
was  Dro  Van  Buren 's  analysis  of  autonomic  concomitants  of  automatism. 
This  study,  based  on  the  wsrd,  was  conducted  in  part  in  the  Laboratory 
of  Electroencephalography  in  cooperation  with  Dr,  Harsan,  In  addition:, 
and  with  touch  the  same  approach,  these  investigators  and  Dro  Allen 
Mlrsky  studied  the  effect  of  centrencephalic  discharge  on  the  patient's 
response  to  the  standard  test  situations  as  well  as  the  sutommic 
changes  which  occurred  during  the  discharge. 

In  Neurosurgical  Anatosg^,  Drc  V@n  Buren  has  studied  th^connectlori"^ 
of  the  human  tes^oral  lobe  with  Dr.  Paul  Yakovlev,  as  well  asS  the 


\ 


4. 

pa£hol@gicaI  anatoa^  subsequeae  £o  &  twmt   in  the  pari@£al  region,  a. 
suprasellar  ateningiosia,  snd  £emp®ral  destruction  doe  to  an  extra- 
cerebral neoplasmo  These  studies  wer©  controlled  by  cootparison  with 
5  "nomeal"  brains  subjected  to  similar  processes  of  intbedding  and 
sectioning.  His  studies  have  provided  physiological »  as  well  as 
anatoisical  inforraatlonr  He  has  studied  the  electrographlc  activity 
of  the  cooled  hxjo^n  frontal  lobe  snd  its  response  to  hypotension,  a^ 
well  as  the  autoncssic  responses  subsequent  to  electrical  stiasulatior 
of  the  orbital  frontal  cortex.  These  observations  were  made  during 
the  course  of  hypophysectoio^  or  stalk  section  for  metastatic  cancer. 
These  operations  provided  anatomical  material  which  permits  a  qua;.tl- 
tative  evaluation  of  hypothalamic  and  hypophysial  tissue o  They  also 
provided  opportunity  for  stud^  of  the  endocrine  effects  of  stalk  sec- 
tion and  hypophysectcaay  which  were  carried  out  in  conjunction  with  the 
Cancer  Institute »  In  addition,  Dr.  Van  Buren  has  continued  his  study 
of  the  human  visual  system  and  has  developed  a  satisfactory  method  for 
two-dimensional  retinal  reconstruction.  Similarly,  he  has  continuer 
his  anatomical  studies  which  form  the  background  for  the  future  clii&al 
investigation  of  involuntary 


In  Neurosurgical  Physiology,  Dr.  Li  has  studied  the  cortical  intra- 
cellular potentials  in  epileptic  cortex,  as  well  as  the  response  ef 
similar  potentials  to  a  single  cortical  stimulus.  In  a  further  inves- 
tigation of  cerebral  cortex^  he  studied  inhibitory  neurons  and  syiaptic 
activation  o£  nerve  cells  in  the  primary  visual  area.  Also,  in  e/njunc- 
tion  with  Dr.  Igor  Klstao,  he  is  also  investigating  electrical  a  tivity 
of  various  cellular  elements  which  can  be  studied  in  Dr.  Klatzo  s 
tissue  culture  apparatus » 

In  the  Laboratory  of  Neuropath© logy j,  Dr.  Klatso  has  begui  a  study 
of  morphological  chsmges  due  to  radio  frequency  energy.  He  s  also 
studying  the  pinocytosis  and  uptak@  of  proteins  and  neutral  red  dye  in 
vitro.  In  conjunction  with  Dr.  Engel,  he  has  studied  the  Mstocheoical 
and  electrophysiological  characteristics  of  muscle  fibers  irown  in 
vitro.  In  collaboration  with  Dr.  Jaime  Miquel,  he  has  un>@rtaken  the 
quantitative  study  of  precipitin  reaction.  Along  with  Dr.  Laskowskl, 
he  has  studied  the  effects  of  hypothemla  on  injured  muf   normal  brain 
tissue.  He  has  also  investigated  the  pathology  of  Kun-  Disease  and 
localization  of  myosin  in  human  striated  mitscle  with  various 
investigators. 

In  Developaaental  Anaton^,  Dr.  Deksban  continues  the  study  of 
etiology,  pathology,  and  clinical  o^nifestations  of  cerebral  palsy. 
He  has  also  begun  a  systematic  study  of  epilepsy  Ir  childhood.  The 
latter  is,  in.  fact,  a  collaborative  project  in  whiih  his  Section  and 
the  Sections  bt  Neurology  and  Electiroencephalografhy  of  the  Mayo  Clinic 
are  participating.  He  is  continuing  his  production  of  congenital  mal- 
formations of  the  central  nervous  system  using  ri.ce  as  escperimental 
animals.  In  the  clinic,  he  is  studying  the  incidence  and  type  of 
central  nervots  ©ystea  abnormalities  in  of f8pr:,ng  bom  to  diabetic 
mothers.  Similarly,  he  is  studying  the  produc'^s  of  abortion  and  their 
relationship  to  maternal  condition  during  pregnancy  and  the  course  of 
birth.      ': 


5. 

The  Laboratory  of  Clinical  Psychology  under  the  direction  of 
m,   Herbert  Lausdell  has  added  ^s.  Sylvia  Jones  (^judiologist)  to 
the  staff.  Under  the  direction  of  Dro  Lansdell,  the  laboratory 
continues  to  samljze   all  test  results  obtained  from  patients  suffering 
froaik  epilepsy  snd  various  other  neurological  diseases <>  DTo  I^^snsdell 
has  worked  with  Drc  Laskowskl  in  &  study  of  cerebral  dominance  and  is 
also  studying  the  verbal  efficiency  o£  patients  with  tes^ral  lobe 
epilepsy o 

The  Laborsitory  of  N@uromiesth@8iol@gy  has  been  osaintained  through 
the  efforts  of  DrSo  WilliaB  Pritehards  Charles  Bustoasaj  and  Shelly  Chou, 
These  investigators  have  continued  the  dewelopasant  of  m  technique  by 
which  the  brain  stay  be  selectively  cooled  through  shunting  inflow  blood 
through  an  appropriate  ^paratus.  The  outflow  blood  is  siiailarly 
shunted  to  a  warsdng  apparatus «  It  is  hoped  that  this  method  will  be 
soon  applicable  to  clinical  trials  and  that  it  will  provide  an  efficient 
e:»qperiiEtental  tool  in  the  study  of  the  effects  of  low  tesoperature  on 
prlniate  brains  in  laboratory  investigation.  In  thi§  laboratory, 
Dr,  Bucknara  is  also  studying  the  effects  of  selective  cooling  of  the 
cerebral  spinal  fluid  on  brain  ten^erature  and  is  beginning  preparation 
for  a  study  of  selective  cooling  and/or  heating  of  the  hypothalaaaus » 
In  conjunction  with  msaibers  of  the  frlmate  Neurology  Laboratory «  he 
has  studied  the  effects  of  fluothaae  on  chin^anaees  with  polygraphlc 
recording  devices „ 

In  the  Laboratory  of  Primate  Keurologys  Dr,  Forbes  Korris  has 
been  investigating  the  effects  of  nucleuts  sss^gdallformis  stinsulationo 
He  has  Iffiiplsmted  depth  electrodes  in  the  liiiiblc  system  mxA  superior 
brain  static  In  each  preparation^  he  averages  19  electrode  placements » 
Action  potentials  were  recorded  from  other  electrodes  during  and  after 
stimulationi,  while  he  made  movies  of  the  total  effects,  when  present  o 
The  animals  were  awake  and  free  of  narcotic  effects  during  this  stima- 
latlon«  He  succeeded  in  evoking  reactions  sitailar  to  those  seen  in 
human  autoffiatiasj.  These  j^tereotypsd  reactions  were  concomitant  with 
a  spike-^and-ws^e  discharge  recorded  from  the  mesial  temporal  region  o 
In  addition^  Dro  Horris  has  been  investigating  ais^gdalo-aioygdala 
connections  by  conventional  physiological  techniques » 

Dro  Bachs  Miss  Lewis,  and  Dr„  Baldwin  investigated  the  effects 
of  radio  frequency  energy  on  the  awake,  unanesthetiaed  rhesus  monkey. 
Such  energy  developed  from  standard  ground-to-air  transmitter  was 
conveyed  to  the  monkey's  head^  which  could  be  fixed  in  certain  posi- 
tions by  a  specially  designed  head-holder.  The  head  and  head-holder 
were  contained  in  a  reson&ating  cavity  of  copper  mesh,  so  designed  as 
to  permit  both  observation  and  photographic  recording  of  the  monkey's 
reactions o  Electrographie  studies  were  also  carried  out  after  standard 
placement  of  cerebral  electrodes „  Som@  animals  were  subjected  to  radio 
frequency  m.d  sacrificed  ioBaediately  thereafter,  or  actually  killed 
during  exposure  to  radio  frequency  energy o  Their  brains  were  studied 
under  ultlri^iolet  light  for  iainediate  changes  in  blood  brain  barrier  o 
The  majority  of  sraimals  were  autopsiede  ®fter  which  brain  and  spinal 


ccrd  were  subjected  &o  conventional  his&ological  sad  hlstochemicAl 
techniques o  Exposure  to  radio  frequency  energy  within  the  range 
2C0  to  400  Mc»  at  s  standard  output  o£  100  watts  was  undertaken o 
Tliere  were  ns*  clinicsdly  observable  effects  save  at  frequencies 
b«itw@en  385  and  390  Mc«  Siore  effect  was  observed  at  388  than  at  any 
o^her  frequency.  The  clinical  effects  consist  of  drowsing,  arousal, 
(upillaxy  dilatation,  disorganization  of  lisob  {Qov@a@nt8,  vertical 
rystagiBus,  horizontal  nystagmis,  unilateral  grisiace,  salivation, 
tachycardia,  increased  ventilatlono  In  seme  anixasls  there  was  a 
teaqperature  rise  as  saeasured  by  rectunso  This  was  trivial  and 
onpredictsble,  Electrographic  effects  consist  of  developoent  of  a 
"sleep"  record  during  radiation  and  return  to  a  norasal  "waking" 
xecord  thereaftero  Application  of  critical  frequencies  will  arouse 
mi  animal  from  deep  surgical  anesthesia  during  periods  of  escposure  to 
radiation.  Likewise,  e:^osure  to  radiation  will  forestall  the  effects 
ol!  heavy  barbiturate  sedation „  fhe  physical  characteristics  of  the 
resonating  cavity  and  the  antennae  of  the  target  area  within  the  cavity 
h<3ve  been  intensively  studied o  M  esqperiinental  design  consisting  of 
a  plastic  phantom  of  knmm  voluase  equating  that  of  the  monkey's  head, 
and  an  an^litude  signal  recorder  form  the  basis  for  these  physical 
observations.  Nineteen  phantoms  of  different  shapes  and  in  various 
positions  corresponding  to  the  shapes  ss&A  positions?  of  the  monkey's 
heads  have  been  tested.  There  is  a  clear  correlation  between  ampli- 
tude o!  signal,  temperature  rise  of  5^0 o»   and  frequency  of  carrier 
wave.  Carrier  wave  patterns  from  200  to  400  MCc  tested  under  these 
conditions  produce  equal  rises  in  tea^erature  in  the  phantom  system^ 
Yet  the  clinical  effects  are  only  apparent  in  the  narrow  frequency 
range  of  385  to  390c  These  results  have  recently  been  reported  by 
Baldwin,  Bach,  and  Lewis,  and  by  Bach,  Baldwin,  and  Lewis  at  the 
American  .Psychiatric  Association  meeting  and  the  Trl- Service  Microwave 
Conference  0  These  reports  were  based  on  the  stud^  of  50  animals  <,  Such 
reports  f&^^  the  basis  for  continuing  studies  based  on  a  new  (kilowatt) 
transmitter,  physical  capability  for  peak  pulsing  the  energies  and 
developmettt  of  a  si^&al  generator  system  permitting  application  of 
radio  frecuency  energy  to  single  cell  systems  in  tissue  culture. 

The  effect  of  ablation  on  the  coomunlcation  pattern  of  the  chinqpan- 
see  has  beem  studied^  Three  animals  have  been  subjected  to  unilateral 
and  then  bilateral  ablation  of  the  area  usually  described  as  Broca's 

area  in  the  feumaao  Such  ablations  were  preceded  by  electrocortlcogri^hy 
and  a  sequential  stimulation  of  the  precentral  and  postcentral  and 
other  relevant  cortical  areas.  The  ablations  did  not  significantly 
alter  the  coommication  pattern  of  the  subjects.  In  other  ehiiqpansees, 
the  entire  cortical  convexity  ha®  been  exposed  at  a  single  operation. 
Sequential  electrical  stimulation  ®f  the  exposure  has  been  undertaken 
and  the  effects  recorded.  Then  the  area  was  surveyed  with  recording 
electrodes,,  and  finally  a  frontal  parasagittal  penicillin  focus  was 
establiehedo  The  effects  of  this  focus  on  the  electroencepha}.ogram 
and  a@  recorded  by  color  photography  have  been  noted.  It  lasy  be  that 
there  is  some  relationship  between  &  change  in  blood  vessel  color  and 
the  electrical  spread  of  the  seizure. 

In  further  studies  on  the  effects  of  hallucinogenic  dru$s,  it 

seeass  that  feh®re  is  a  wbstieutiv®  telersRce  befew®@n  lysergic.acid 


\ 


and  psllocitio  Tfee  effects  of  lysergic  acid  on  fche  ehiiapaasee 
decrease  if  the  drug  is  administered  each  dsy  for  oae  week.  The 
aniisal  becocies  resistant  to  it  in  the  second  week.  If  psilocin  is 
substituted  for  lysergic  scid  in  the  first  week,  the  animal  is 
resistant  to  lysergic  acid  in  the  second  week. 

Miss  Lewis  hss  continued  her  observations  of  social  hierarchy 
and  cotE^unication  in  the  chia^ansee  colony.  Dr.  Bucknsm  and 
Hiss  Lewis  have  draitm  blood  which  has  been  tested  systematically  by 
Dr.  A.  S.  Wiener  of  the  New  York  D^edical  EK«iners  Office.  Dr.  Wiener 
is  now  in  the  course  of  a  study  of  sub-groups  in  these  blood  sao^les. 
It  is  hoped  that  these  heaaatological  investigations  will  lead  to  a 
further  imderstimding  of  circulating  blood  in  the  chimpanzee, 
including  clarification  of  their  extreasely  efficient  clotting 
mechanism. 


2.  KisiBropseheiisgical  Seeeiaa 

3.  Be£lesda,  Msyylaad 

4.  N][Na\»61(c)   1958 


PHS-SJIH 

Iffldi^idssal  Frojeee  Eepost 

Galetid«r  Year  1959 

P«rt_A. 

Project  Title;     Spil@p£@seaic  Heehaalsaw  in  the  Br&ln  of  Mas  and 
©the?  Prisiates.    - 

PrlBeipal  lavestigstor;     Maitlaad  Baldwi®,  M,  S. 

Other  Is^@sZtmtot@i     J,  M.  V«sa  Borea,  M,  D,,  C.  Ajesaae  MseseA,,  Mo  B. 
I,  Klfitso,  M.  D.,  S.  Ao  LewiKg  R,  SI.  m4 
S,  A.  B«ch,  M.  D. 

Em  Years  (Caleadar  Yeas  1959) ;  V&timit  Days 

Total:  7.0  (Caleadeg  Ye^r  1959) 

Professional:     2.5 

Othar:  4.5  4043 

Preject  Descglption: 

Ohjeetiwe; 

a.  To  sttsdy  eousal  aEsehaaisBS  of  epileptie  seizvtTeB   is% 
mam  assd  other  priaatss. 

b.  To  stud^  the  eleetrograpMe  chorsctes-istiea  of 
epileptogenic  activity  in  the  brain  of  mast  xaA  other  priraates. 

Co  To  stuidy  the  approved  nethods  of  surgieal  therapy 
for  these  lesions  and  develop  new  therapeutic  methods. 

d.  To  stud^  brain  function  as  it  is  exposed  in  f-z 
extravagant  experiseents  devised  by  these  lesions. 

Methods  EBployed; 

a.  Clinical  neurological  exanination. 

b.  Special  radiographic  exaaination. 

e.  Eleetrographie  exaaination. 

d.  Eleetrocortigraphic  exaaination.. 

e.  Eleetricsl  stismlation  of  the  lesion  exposed  at 
operation. 

f .  Selective  isolation  of  the  lesion  at  operation. 

g.  Photographic  and  sound  recording. 

h.  Histological  and  chealeal  exaaination. 


2,  Serial  No.  NINaB  43(e) 

HaiQg  giadingai  One  himdred  foircy-three  pa£iea£s  with  tea^v&l   loba 
itres  were  studied 


seisures  were  studied  during  the  pase  year.  B&  those  Chat  cans  to 
operative  treattoent,  a  new  etiological  factor  was  tmcovered,  aad  a  pecu> 
liar  relatioBshlp  between  language  difficulty  and  location  of  objective 
lesion  in  the  affected  lobe  wais  noted «  In  6  eases  in  which  the  etiology 
of  the  seizures  was  not  clear  before  operation,  a  severe  b<my  defoxmity 
of  the  siddle  f^sea  was  uncovered  during  surgical  exploration.  This 
consisted  essentially  of  bony  spicules  protruding  into  the  overlying 
temporal  lobe  throu^  relevant  dural  defects.  There  was  a  aieningocortical 
cicatrix.  This  deforsiity  could  not  be  related  to  inflSBsaation  or  neo- 
plasa,  although  it  n^  have  been  related  to  otherwise  insignificant  head 
injury  in  2  casas.  It  was  related  to  electrographic  abnomality,  and 
objective  pathological  changes  in  the  relevant  temporal  lobe.  In  previous 
reports,  the  language  difficulties  of  t«aporal  lobe  patients  have  been 
outlined  and  enphasisedc  During  the  past  year,  several  cases  did  not 
exhibit  such  lan^sage  difficulty,  although  it  was  quits  clear  that  they 
suffered  fron  tesu^ral  lobe  epilepsy  which  was  localized  to  one  or  the 
other  teoipdral  lobe.  At  operation,  it  was  noted  that  in  each  ease  thare 
was  a  sa»ll,  well  eircuaseribed  objective  lesion  in  or  on  the  lateral 
tes^oral  cortex.  ?or  exaatple,  in  one  such  case,  &  tiny  neningioaa  lay 
iobedded  in  the  lateral  temporal  cortex.  In  this  esse,  the  nan's  language 
was  direct,  einple,  end  devoid  of  the  characteristics  associated  with 
tea^ral  lobe  disease.  On  the  other  hand,  a  patient  with  a  awill  congeni- 
tal vascular  nalfonution  of  the  lassial  toaporal  structures  esdiibited 
these  language  characteristics  to  a  auurked  degree.  He  typifies  an 
apparent  relationship  between  location!  of  lesion  within  the  lobe  and 
language  diffieultsi.  When  the  lesion  is  aesial  and  deep  within  the  lobe, 
the  language  difficulty  seeas  marked  and  characteristic.  If  the  lesion 
ii   lateral  and  superficial  in  relationship  to  the  affected  lobe,  the 
language  difficulty  is  tainiatal  or  absent.  In  the  case  of  the  patient 
with  the  mall  nenlegieasa,  the  seizures  had  begun  10  years  before  opera- 
tion and  eontitemed  until  treatnent  without  significant  alterati«m  in 
pattern  or  frequency.  Likewise,  the  total  duration  of  seizures  in  the 
patient  with  a  ttsslal  vascular  Balfesawtion  was  appro^iatately  10  to  12 
years.  Thus,  in  tltis  ssaall  group,  the  duration  of  the  lesion  does  not 
to  signifiemtly  alter  the  occurrence  of  language  difficulty. 


The  language;  of  all  patients  with  teo^ral  lobe  and  other  epilepsy 
is  being  studied.  These  studies  are  in  addition  to  the  formal  psycho- 
logical  testing.  Each  patient  aust  provide  a  l,000-^»3>rd  sasple  of  con- 
versational speech  %^ich  is  recorded  surreptitiously.  He  also  provides 
a  1,000-word  written  account  of  hisself  and  his  hone.  It  is  hoped  that 
these  language  s^^les,  sose  of  which  are  recorded  on  tape,  can  be 
subjected  to  further  linguistic  analysis  by  oians  of  a  panoraaic  analyzer. 
At  present,  each  patient  is  also  tested  by  the  cosBson  semantic  method  of 
object,  word  and  action  relationship.  It  is  very  difficult  for  a  patient 
with  tea^oral  lobe  disease  to  provide  a  rapid  word  association  between 


3.  Segial  Ho.   HITO  43(g) 

Mttior  giadiaajg  (cont'd):  awcfe  single  objfiictis  as  etsaiy  off  eaible.  Ho  em 

aphAsia  Seses  ^t^ta  £se£li£y,  but  t^ma  ha  eatst  use.  his  l£»gHas«  to  dese^ibe 
ffelatioaships  be£«eea  space,  tisie,  a&d  ac&ios,  ha  usually  hecorass  ia- 
craaaiffigly  eoe^lieated  in  raspmasfi8«  aad  i£  pireased  sueeussiba  either  to 
Irritability  and  even  rage,  or  uaiatelligible  deaeriptioBs.  tb> 
difficulties  are  ao  «ore  coaxBon  ist  left  handed  thaa  in  right  handed 
individuals,  nor  are  they  particularly  relevant  to  aisbide^erity.  1 
cerebral  doasinaaee  of  these  patiente  Ib  being  cheeked  by  use  of  the 
test. 


As  has  been  previously  SBentioned,  G»st  patients  with 
disease  eoeaplala  of  difficulty  in  sesKeibering  or  are  labeled  aa  having 
poor  asessories.  In  the  past  year,  it  has  beeose  increasingly  clear 
these  patients  h^e,  in  the  ssost  literal  sense  of  the  tesm»  good 
They  do  record  and  can  recollect  recent  events.  HOvever,  there  ia^  of 
course,  soae  difficulty  in  doing  this,  m  the  past,  this  has  been  described 
to  a  difficulty  in  recollection  and  nothing  further  has  been  said  t^out  It. 
Mtually,  it  m^  be  a  difficulty  in  recollection,  but  on  closer  exasiaation, 
it  is  also  a  difficulty  in  tiae  relationships.  For  ezai^le,  if  a  patient 
with  mesial  t^^oral  lobe  lesion  is  asked  what  he  did  yesterd^  at  9:00 
O'clock  in  the  aosaing,  he  finds  it  eztresely  difficult  to  answer  with 
any  degree  of  accuracy.  He  goes  through  nosa^l  asffioeiation  atteapts  aad 
tries  to  "think  backwards"  in  tesss  of  the  routine  of  the  ward  day,  or 
in  relationship  to  a  special  event  of  that  ds^,  such  as  a  paeuiBoenceph-° 
alograa  or  other  dia^ostie  exaesination.  Despite  considerable  effort 
and  sincere  leotivatioa,  he  is  usually  unsuccessful  in  his  answer.  Hsfw@ver, 
if  he  is  asked  eSb&at  brushing  his  teeth  or  about  any  other  routine  series 
of  actions  which  w^  have  t^en  place  around  tbe  tints  at  question,  he  esa 
build  up  8  relatively  accurate  description  of  the  iBoming's  activities i 
Likewise,  if  he  is  asked  about  a  particular  object,  such  as  a  chair  or 
table  which  he  has  seen  during  the  pest  tgoming,  he  can  build  up  a 
reasonably  accurate  account  of  his  spatial  e^^rience  during  that  tijm 
period.  That  is  to  s^,  he  can  daseribe  his  room  as  it  appeared  during 
those  hours.  Now,  if  he  is  asked  specifically  wSsat  the  chair  looked  like 
during  a  certain  tise  period,  or  if  he  is  asked  whether  he  brushed  hia 
teeth,  ate  hie  breakfast,  etc.  during  this  certain  tit^  interval,  he  does 
not  answer  accurately  or  he  eas^ot  answer  at  all. 

The  study  of  perceptual  aberration  la  tes^ral  lobe  patients  is 
continuing.  fJhen  the  lesion  is  «Ksial  in  the  affected  lobe,  and  pa^tiei!s> 
larly  if  its  effects  are  bilateral,  the  patient  has  very  considerable 
difficulty  in  deaeribing  the  space  in  t^hich  he  liv®9.  He  csmot  relate 
objects  within  that  space  with  may  ee©?sr«sy,  ?sosr  can  h©  describe  ±z& 
shape  with  any  clarity.  She  pstieat  ssho  fees  lived  ia  the  wa^d  rcs^;  :■•-:- 
30  days  end  tiffe©  h&s  &®sa  ^le  to  asadertsks  e©^liea£@a>sy©tKslQgieG;:. 

iik2®^§k©st  th&t  psri©ds  iinds   it  difftole  t@  4ifss?  s  sisspl©  floos*  plim 
:.f.  Ms  se^  or  £©  ■sel&te  ©bjas^s  witMs  ':l'-.   "''  -"-sd  t&  re"  "-■    ''  -  ~- 


MaiQg  Fiadlngs  (ceat'd);  objects  la 

do  this, 
ittm  tss^ral  Uihe  epilepsy  (£or 
ia  pa«ietAl  cesien  <nr  the  so-ealled 
As  nstsd  fsevijauuly,   patients 
al>«rr«tioB8  can  be  iRfltscnced  by  diseussioa  of  these  auras,  fhust, 
patiest  is  asked  to  describe  every  detail  of  hie  aurae  to  the  h&st 
reeelleetion  mA  the&  is  cross-ezaained  on  each  detail,  be  will  £.i 
begin  an  ietal  pattern.  Such  perceptual  auras  are  occasionally  f& 
conceptual  change,  as  for  exai^le  in  the  ease  of  the  patient  who  h&^m' 
thinking  about  a  phrase  or  sentence  which  occurred  in  rmdtim  eonvers  r 
or  casual  reading,  and  th«&  perseversted  on  this  thought,  at  th{»  ^ 
wondering  what  it  sMsnt,  and  then  while  aware  of  its  passage  thro:^^„ 
Bind  lost  the  sense  of  its  laeaning.  As  he  experienced  this  pmmxssm  t^i^ 
aental  Aberration,  he  was  also  aware  that  his  surroundings  aeeaied.  diM%': 
and  nore  sharply  outlined,  and  then  he  was  al»}st  totally  unaware  &f.   si 
save  for  one  objeet>~the  book  containing  the  phrase  or. the  prntam  %"-. 
the  sentence.  Th»  book  or  the  perstm  was  ea^hasised  in  his  nlsd  ^ 
alaming  clarity  and  then  he  progressed  into  the  pattern  of  his  huL^...--. 
ictus  9  Such  a  eo3tbi.r\ation  of  perceptual  sad  eenceptual  factors  in  thm 
anrae  usually  indicate  progression  to  or  priaary  invol'^eaent  of  ^h'^  '■''-^■^ 
in  the  doffiinant  teoperAl  lobe. 


Dtering  the  past  year.  Miss  Piraie,  and  eore  recently  UrSo  them-pstm, 
been  sta«fylng  the  photographs  of  aute^mtiaat  settneneeSc  tbrnttt  sm^r. 
to  be  sees  relationship  between  the  B»sor  phenossena  of  these  9eqiNffi<£®«( 
fhis  is  being  studied  in  detail  by  ISrs. 


STo  John  Vmi  Bur^s  has  studied  a  series  of  22  seizures  in  20  pseicr. 
»Jeet  to  seizure  activity  characterised  by  aut^matisn  and  prede^'^  —  - 
epileptogenic  activity  en  EES  for  possible  correlations  I. 
f%  §g^  electrogr^hie  functie^o  The  seizures  9tme»&  a  rtmt^i. ^f^.^i^- 
paUent  to  patient  Ia  that  a  given  response  t«aided  ta' 
in  a  stereotyped,  fashion^  thus,  if  a  change  in  blood  press^^e 
the  blood  pressure  was  sesn  to  rise;  if  a  change  in  pulse,  occ^ 
was  toward  tachycardia  with  practically  no  exception c  fhǤ 
two  individual  variations  that  could  appear  consisted  in  the  inclusion. 
or  oMission  of  an  s^ifeonsaie  responee  or  a  change  of  se(|u«fiee  of  a^^mtiv:-'. 
In  general,  the  rssults  of  the  present  exanination  agreed  with  timt   6f  : 
mm^   (see  bibliography)  in  that  early  chani^s  were  tmmsemly 
peristalsis  and  fells  of  «kin  resistance^  with  vascular  chsn-j 

of  response  had  been  preceded  by  sews  aatonoaie  change  o 


In  corx^lating  eleetrographic  pheaenaaa  with  these  vegetative  ehan, 
half  the  bilaterally  s^piastrieai  "aapeeific  SEStrasol  burst©"  'mm. 
with  brief  autoneaic  changes^  usnally  tachycardia  and  i&ll  &£ 
but  «rore  unaeccsqpanied  by  msy  ®bservabl@  change  is  ntm-- 

loss  of  voltage  with  a  tendency  to  increase  in  tfes 
of  the  record  (appearing  over  1/S  sec„  or  less)  was  in  all  case: 


5.  S*inal  HO,  _lM^-.431cl__^_^ 

Major  gtffidiaRa  (ceae'd)?  associated  with  overt  seizttre  activity. 

ustsally  ia  tis®  £oxa  of  an  atttoRatista  or  a  t^m  ■■ 
elosie  seizure^  Garadoally,  progressive  increaae  in  the  nrea  involved 
by  epileptifom  activity  with  increaae  in  voltage  posed  a  particeslar 
problea  in  that  relationships  to  suddenly  appearing  autonsBtie  changes  ox 
loss  of  responsiveness  in  laost  eases  could  not  he  made.  Several  instances 
were  obtained  of  focal  spike  activity  of  sudden  appearance  or  progres^ii^e 
augmentation  without  any  detuonstrable  vegetative  or  clinical 


A  further  stu%  carried  out  with  I^r,  Allen  Hirsky  of  NIMH  was 
in  patients  subject  to  three  per  second  splke-and-wave  attacks,  either 
spontaneous  or  precipitated  by  photic  stiaaalation  or  hyperventilation.. 
The  patients'  level  of  response  was  detesained  by  a  continuous  perfosatance 
test  (a  motor  response  to  certain  letters  presented  either  visually  or  by 
loud  speaker) .  A  siasultaneous  autonead-c  record  was  aada  of  all  these 
seizures  c  To  date,  s<me  300  spike-vid-wawe  attacks  have  been  fully 
recorded  o  The  oaaterial  is  at  present  under  analysis  and  it  is  hop@d  te 
draw  correlati<ms  between  electrographie  features  of  the  attack,  the 
patient's  response^  and  the  autonoaiic  characteristics o  Isolated  obser^'a* 
tions  of  interest  include  the  infrequeney  of  autonoBBie  changes  with  the 
attacks  and  the  ability  of  the  patient  to  carry  out  a  rhythaie  ssnotonous 
nechanieal  tu^emmt  during  an  attack  vAnasn  he  is  unable  to  distinguish 
auditory  or  visual  ayabols.  The  lack  of  relationship  between  autongotie 
features  has  been  apparent  on  nuaierous  occasions  c  The  aut«tuM»ic  response 
of  these  attacks  is  a«ch  siaq^ler  than  that  of  attacks  of  teaqporal  lobe 
epilepsy.  The  nature  of  the  change,  however,  is  quite  sinilar,  affecting 
predoninantly  respiration  (inhibition)  and  falls  of  skin  resistance , 

In  the  laboratory,  the  relationship  of  frontal  cortex  to  spread  of 
seizure  discharge  has  been  noted  and  further  studied.  A  penicillin 
lesion  has  been  produced  on  the  frontal  cortex  of  the  ehlrapansee  m&d  its 
subsequent  spread  recorded  electrographicallyo  Interestingly  enough^  the 
seizure  spreads  in  an  aloest  eoncaktrle  pattern  across  the  ipsilateral 
hemisphere  and  then  seesu  to  cross  to  the  opposite  side,  spreading  fron 
aesial  to  lateral,  finally,  electrodes  record  seizure  activity  freei 
frontal,  parietal,  and  occipital  cortices,  Bowever,  as  sdght  be  expected, 
the  discharge  is  greater  in  ae^litude  around  the  area  of  the  lesion. 
Paradoxically,  the  aaiseal  suffered  a  contralateral  focal  notor  seisswre 
despite  the  bllaterallty  of  the  electrographie  abnomality.  (The^ 
penicillin  lesion  was  in  the  interaadlate  frontal  region  and  anterior  to 
preeentral  cortexs  which  had  been  carefully  narked  out  by  electrical 
stlMttlation.)  The  snisBal  suffered  eleetrographleally  and  clinically 
evident  status  epilepticus.  The  focal  ssotor  seizures  contlniscd  "■-,  a 
Jaeksonian  oareh  on  the  side  opposite  the  lesion,  while  all  electrodes 
to  record  seizure  disttjrbanee  for  2  hours.  Subsequently,  when 
were  closed  and  the  eraniotcnaQp  revised,  th«.  aninal  was  eoi^- 
seious,  but  continued  to  have  focal  ssotor  selzur@8.  It  was  then 
necessary  to  give  an  anesthetic  to  control  the  seizure  process.  It  is 
interesting  that  bilateral  electrogre^hic  abnonaality  which  began  In  one 
frontal  cortex  should  result  in  a  unilateral  focal  notor  seizure  pattemc 

Slgatfieanee  to  Meurological  Researchg  These  observations  aisy 


6.  Sesriffil  Ito,,  ^HM^lli^L 

Sigatfteaffiee  to  K^Mg^lcgieal  Reseageli  (c®n<i:'d)g     asaeieibute  fe©was?ds 
of  epilepeie  aseebaaiims  as  they  ^ceur  ia  tss^i^al  lobes  o£  higbes'  ^tss^i^. 


ggepoaed  Cdarae  @f  fctoe  Fgeiecftg     The  ^I'arious  elinie&l  and  espegi- 
il  studies  will  b«  eostiffiued. 


?as£  B  ifficitadodi     Y®« 


serial  N®.  J&mm  43(e) 


PHS-NIH 

Individual  Vv&ject  Reports 

Cal«id«7  Year  1959 


Part  B?  Headrs,  ^^ds  and  Pttblieati^ias 

Pttblicatioas  ®thBz  ehsa  abstracts  f?®a  this  project: 


Baldvin,  K„z     Surgery  of  epileps3fo  In  Jackson,  I.  J.  and 
qpsoa,  R.  K,  (ed.);  Pediatric  Kearosttraary,  Springfield, 
K   Co  Thonaa,  1959,  Chap,  XXI,  ppo  512-529, 


Edgar,  R.  and  Baldtrtn,  M,:  Vascular  Balfoneations  associated 
with  temporal  lobe  epilepsy,  J,  Neurosurg,  In  press. 


Pimle,  F,  A,  and  Bal&dA,  M,:  Observing  cerebral  seizures, 
m.   J,  Htirsing,  59;  366-369,  1959, 


Van  Buren,  J,  M,:  Some  autonaalc  eoneeaitants  of  ictal 
tiaa.  Brain,  Sis  505-528,  1958, 


Honors  and  ^gwards  relating  to  this  project: 


Obj«cfcive«;     To  ^-.^....-^.   „...^.. , .-.-,., ,..„.,.--„,^  ....- 
iSbia  the  feessspoeffil  lobe  of  mm&  aad  bighej: 

i.     EU...-...-.  u...    ..................................... 

chisgpaaEea  arad  ®»akey  fee^orel  lobs®:     (a)  directly,   s 
ejcposuKe;   (b)   ladirecfily  by  depth  elcetredes  «sd  sc®!;- 

2.  Ablation  of  all  off  paicfcs  of  tha  teu.;; 

3.  AiEfitosBical  "'-"--s— ■  --  "-s.-.^,?,^  '...«.3„   ;■ 
lobe  ejMsisloos, 


2o  Serial  No,  MINPB  44(c) 

Major  Fladlngg  (coat'd);  obtAined  fooa  postcentral,  as  well  ma 

pzece&tral.  As  noted  last  year,  the  areas 
eoaparsble  to  the  repsresentation  described  by  Broca  have  been  excised. 
In  last  year's  report,  the  effects  of  unilateral  excision  have  been 
deseribede  Now  it  is  possible  to  note  that  bilateral  excision  of  these 
areas  does  not  materially  affect  eooBunication  pattern,  fhe  chronic 
studies  of  effects  of  bilateral  teaaporal  lobe  ablation  are  continuing. 
DTo  Heinrich  Rluver  has  cooperated  in  these  during  the  past  year,  and 
it  is  interesting  that  Im  was  unable  to  see  any  of  the  stigma  of  his 
"syndroeie"  fs  these  ^nii^als.  There  are  now  6  chia^anzees  whose  bi- 
to^toral  ablations  bsve  been  studied  for  5  yearSo  All  of  these  anisals 
have  continued  to  co^ete  in  hierarchy  and  tribal  structure,  and  their 
developoaent  appears  within  the  nones  established  by  Yerkes,  Nissen, 
and  Kohler.  There  seeass  to  have  been  soae  wei^t  gain  in  the  past  year 
in  2  of  these  aninals.  This  weight  gain  is  out  of  proportion  to  that 
of  their  peers  who  have  not  been  subjected  to  such  operations. 

12  unilateral  tenporal  lobectoeoies  have  been  perforated  on  patients. 
The  general  effects  of  such  unilateral  lobectoogr  in  the  husum  are  still 
not  clear.  There  is  sosse  change  In  stood  and  Isiguage.  There  aay  be 
in  libido  and  a  progressive  weight  gsino 


As  noted  elsewhere,  Or.  Norris  is  studying  the  effects  of  stesial 
tea^oral  depth  electrodes.  He  has  succeeded  in  reproducing  behavior 
which  is  r^alniseent  of  huE^a  autOlaatiSB^  alw&g  with  or  besides  a 
of  other  responses. 


Miss  Lewis  and  Dr.  Baldwin  are  continuing  th@  study  of  hallucioo- 
genie  subst^^ces.  Psilocin  and  variotis  isomers  of  lysergic  acid  are 
being  tested.  In  addition,  these  drugs  are  being  tested,  one  against 
the  other.  Such  adeainietrstion  has  revealed  a&  apparent  similarity 
botween  psilocin  md  LSD- 25.  Adsdnietration  of  LSD-2S  daily  for  one 
week  provides  a  considerable  resistance  to  further  administration. 
Likewise,  daily  adninistsation  of  psilocin  for  7  de^rs  provides  a 
considerable  resistance  to  further  adsdnistration  of  lysergic  acid. 

Significance  to  aeurologieal  Reaeareh;  This  project  provides 
opportunity  for  study  of  the  functional  representations  of  the  tes^ral 
lobe,  as  well  as  its  structural  relationship. 

Proposed  Ceurae  of  the  grejectg  This  project  is  developing 
because  of  inforastien  derived  fron  eleetsieal,  surgical,  anatoaieal 
and  bioehesical  studies.  It  will  continua  devslopnent  £ro«  this  wide 


Past  B  included;  Yes 


Serial  N©»  MINBB  44(e) 


PHS-NIH 

Individual  Fr@jec£  Report 

C«Iend«7  Year  1959 


Part  B;  Honors,  At^ards  mad  Publications 

Publications  other  than  abstracts  frosi  this  project: 

Baldwin,  M.,  Lewis,  S.  A.,  and  Bach,  S.  A.:  The  effects  of 
lysergic  acid  after  cerebral  ablation.  Neurology,  9,  No.  7: 
469-474,  1959. 

Honors  mtd  Awards  relating  to  this  project: 


Serial  No.    NIKDB  45(c) 

1.  Surgicfil  Neurology  Branch 

2.  Priaaste  Neurolog]^  Section 

3.  Bethesda,  Maryland 

4.  New 


PHS-NIH 

Individual  Project  Report 

Calendar  Year  19S9 


Part^ 


Project  Title;  Effect  of  Radio  Frequency  Energy  on  Primate  Brain 
Mechanisos. 

Principal  Investigator;  Maitiand  B®ldarin»  M.  D, 

Other  Inveetigatorg;  Sven  A.  Bach,  M.  D.,  Shirley  A„  Lewis,  R.  N,, 
Igor  Klatzo,  M.  D. 

Han  Years  (Calendar  Year  1959)         Patient  Days 

Total;        7.0  (Calendar  Year  1959) 

Profeeeional:  2.5 

Other:        4.5  0 

Project  Description; 

Objectives;  To  study  the  effects  of  radio  frequency  energy 
as  applied  to  the  heads  of  living  nnnkeys  and  ehisDipanzees . 

Methods  Eaployed; 

1.  Electronic 

a.  Development  of  transaitter  aeries  of  physical 
capabilities  for  applying  the  energy  to  the  target  areas. 

b.  Further  research  and  developosent  of  electronic 
devices  §o  s@  to  produce  pulsing  and  oodulatlng  which  will  pereait  rapid 
application  ®f  peak  power  free  of  carrier  wave  dependence. 

c.  Developssent  of  panoraraic  analyssers  sufficient  for 
frequency  analysis  and  record  of  other  wave  characteristics. 


d.  Developsaent  of  signal  generator  and  connections 
capable  of  introducing  critical  frequencies  without  QDlnisml  thesnaal 
energies  into  tissue  culture  atedium. 

e.  Development  of  rsssote  recording  devices  capable  of 
telessetering  electrogr^phic  outputs  activated  in  £»  e^eriisasntal  snisial 
by  photic  driving. 


2.  serial  No.  HIMIffi  45(e) 

Met).^0ds  SteplayedXcoat'd): 

£.  Orehodss  eleetrographic  recordiag  of  the  effects  Gf 
radio  frequency, 

2o  Flu>togr^hic  recordigxg  of  clinical  effects. 

3.  Histological  aad  chemical  exaainatioB  techniques. 

Major  yiffidiBsa;  50  Macaca  rhesus  otonkeys  have  beea  exposed 
to  radio  frequeacy  energies  in  the  range  of  200  to  400  fiiCo  These 
energies  were  trrnxmexLtted   to  th£  head  from  a  standard  gromnd-to-air 
tranirasitter  through  the  aeona  of  an  antenna  placed  in  the  roof  of  a 
cylindrical  copper  sassh  resonating  cavity.  The  antenna  was  adjusted 
so  as  to  lie  directly  above  the  ahissal '  s  head,  which  was  positioned  at 
thB   lower  pole  of  the  cavity.  Below  the  base  of  the  skull,  the  snlasal 
'^as  screened  fros  radio  frequency  energies.  The  physical  characteris- 
tics of  this  arra^  have  been  Bsmitered  directly  and  studied  indirectly » 
Nineteen  phantoous  containing  Elliot's  solution,  gelatin.  Ringer's  saliae 
and  other  suitable'  test  media  were  positioned  so  as  to  imitate  critical 
head  positions.  The  n^litude  of  the  siipa^l  received  at  the  head  eres 
was  iisonitored  by  a  probe,  and  the  signal  at  a  given  frequency  was 
continued  long  ez^mgh  to  raise  the  tes^ersture  of  the  test  astediua  II^C. 
Frequiencies  from  200  to  400  Mc.  were  used.  The  results  indicate  that 
there  is  a  unif om  thensal  response  in  this  test  w&ditsa  which  occurs 
sosae  i:i»ie  ffiftes  the  signal  has  beg«aa.  Hm7sver,  only  those  frequencies 
betwet^n  330  «s%d  390  He.  produce  cliiiicaliy  discernible  effects „  These 
isffeets  consist  of.  sinusoidal  alteration  in.  SKrareness  in  which  periods 
of  seftialng  alertness  alternate  with  periods^  of  dro«7sines@.  ^ring  this 
tisae,  the  ffininal  does  not  respond  to  peiin,  but  will  respond  to  light 
and  noise  in  the  usual  manner.  Hone  of  these  aniisals  were  SBS&thetiz&d 
or  nare«itised  in  aay  way  in  the  bsslc  esperiasents.  However,  soae  were 
anesthetized  with  pentobarbital  to  surgical  levels  so  as  to  test  the 
effects  «.f  radio  frequency  on  this  depressed  state.  At  the  critical 
frequenci^38,  the  smimsii   arouses  fr«»  the  anesthesia  while  the  radio 
frequency  is  on  and  then  returns  to  the  anesthetic  coea  when  the  radio 
frequency  ;ls  turned  off.  This  appears  as  an  "on-off"  relationship. 
If  the  radio  frequency  is  continued  at  critical  frequencies  (380-390  Mc„) 
the  period  .sf  sinusoidal  awarenesSe  which  is  brief,  is  followed  by 
alteratitm  in  pupillary, response^  psradoxicsl  pupillary  response, 
disorganization  of  eye  eaovesssents,  horizontal  and  vertical  nystag^sis, 
griaacinga  autonomic  changes,  and  finally  a  generalized  seizure  which 
usually  begins  with  eye  blinking  as^d  head  nodding.  If  the  animal  is 
carried  to. this  stage  of  reaction,  recovery  is  unlikely  and  he  usually 
dies.  However,  if  the  animal  is  exposed  to  radio  frequency  energies  so 
as  to  produce  any  of  the  preceding  signs  or  all  of  them,  recovery  is 
precept  and  us«sal   Sons  animals  develop  focal  neurological  signs 
following  long  eisposures  at  critical  frequencies.  A  l®B.«r  -asp^si^jws  is 


3.  Serial  Ho.   NINDB  45(c) 

Major  Findings  (cont'd);  here  defined  as  an  es^sosure  longer  than  3 

ainutes.  The  focal  signs  consisted  of  a 
facial  paralysis  of  the  eeiatral  type»  loss  of  pain  and  touch  in  the 
areas  supplied  by  the  first  and  second  divisions  of  the  right  fifth 
nerve,  weakness  of  one  leg  or  of  one  asm,   unilateral  or  bilateral 
plantar  extension,  trunkal  atasda  sonetistes  accoepaniad  by  a  c<m- 
tinaation  of  previously  developed  nystagsus.  These  focal  signs  vere 
transient  and  the  anistals  recovered  in  periods  varying  frool  4  hours 
to  48  hours  aftar  esq>osure. 

It  is  possible  to  introduce  radio  frequency  energy  into  a 
tissue  culture  bath  by  msesaa  of  &  signal  generator  and  appropriate 
connections.  The  protot]7pe  for  such  a  desi^  has  been  developed  and 
will  be  applied  in  the  laboratory  of  Neuropathology.  It  will  be  used 
in  order  to  test  frequeiicies  and  specific  frequency  effects  on  uni- 
cellular eles^nts  as  they  are  maintained  in  the  now  standard  techniques 
available  for  this  pur^^se.  These  elements  will  be  photographed  and 
subjected  to  various  corollary  tests.  There  is  proe&ise  that  radio 
frequency  energies  in  these  ranges  has  effects  on  the  chroaatin  patterns. 
Sooe  such  effects  have  already  been  observed  by  Heller  in  the  paraaecia. 

The  histological  and  histocheaical  analysis  of  brains  derived 
at  postmortea  esaoiinatiim  is  being  conducted  in  the  Neuropathology 
Laboratory  tsad  has  been  described  in  armther  portion  of  this  Annual 
Report . 

It  la  worth  asentloning  that  the  orthodox  electrographic 
response  to  radio  frequency  energies  in  what  we  have  called  the 
critical  frequencies  is  eh«  production  of  a  "sleep"  record.  When  the 
radio  frequency  energy  is  turned  off,  the  record  reverts  to  a  norassl 
"alerted"  tracing.  There  £ire  autonoaie  ehasages,  such  as  tachycardia^ 
hyperpnea,  and  probably  hypertension.  No  attes^t  has  been  aaade  to 
record  these  on  the  polygraph  in  a  aysteaatic  ssanner.  Soae  of  thea 
have  been  recorded  at  raadoa. 


In  emsmsy,   th@  aaajor  findings  in  this  project  are  that 
frequencies  within  the  rsmge  of  380  to  390  Mc,  when  applied  to  the  head 
of  a  living,  waking  monkey,  asesi.  to  cause  alterations  in  awareness  and 
other  changes  which  oi^  be  related  to  stiaulatlon  or  activation  of 
brain  stea  aechani^is.  Th@  effects  of  this  reaote  stiaslation  are 
transient  when  it  is  properly  controlled.  It  has  a  paradoisieal  effect 
upon  surgical  anesthesia  in  that  it  umtmB   to  arouse  the  anesthetized 


Sisnificanee  to  Neurological  Research;  These  findings  suggest 
that  there  aay  b«  a  frequency-specific  effect  when  radio  frequency 
energy  of  certain  characteristics  is  applied  to  the  priisate  brain. 
It  is  thought  that  radio  frequency  energies  in  this  narrow  band  of 
the  spectrua  aay  alter  neuroaoleeular  structures  within  the  individual 
•euaran  or  glia  so  as  to  produce  transient  changes  in  the  living 
tuttbn  application  of  this  new  esperiesntal  tool  tgnay  Indicate  its 


4,  -^^  .=^:.- 

Siffntfiemce  t®  Newr®l®^leal  Reaearch  (e.cafc'_41; 

uaefBslHiess  in  the  study  ©f  waicellwlw  pirepasratioa* ,  The  results 
obtslmed  indicate  tlwBt  it  cm  ffl££®ct  the  arousal  systeaw  aad  other 
brain  stea  saechaniaos  and  yet  leave  the  test  animal  apparently 


Proposed  Cougse  of  the  Frolect?  The  electronic  capabilities  will 
be  enlarged,  k  kilo«/att  transsdtter  with  capability  for  pulsing  and 
oodulation  has  been  ©btained  and  is  being  s»dified.  The  output  of 
this  transiaitter  will  be  calibrated  in  tesa»  of  the  physiological  test 
HE»dels  previously  used  and  then  its  output  will  be  applied  t®  the  heads 
of  Monkeys  and  finally  eMsapanzees.  If  the  effects  observed  and  noted 
above  are  not  species- linked  and  can  b©  transferred  to  another  species, 
it  awy  be  that  the  ^plication  of  these  frequencies  will  be  s»re 
uaivere.^!  md  effective.  They  will  be  applied  to  unicellular  cl« 
in  the  tissue  culture  systea  as  noted  abotfe.  The  effects  will  be 
■saitor^d  wherever  possible  by  orthodox  recording  techniques  and  « 
new  telemetering  and  recording  technique  is  now  under  developaent, 


a 


Part  B  included;  Yes 


Serial  No,  NIMPB  45(c) 


FSH-NIH 

ladividual  Project  Report 

Celendar  Year  1959 


Part  B;  Honors,  i^ards  aad  Publieatlona 

Pttbliestioas  other  tha&  abstracts  froa  this  project: 

Bach,  So   A.,  BalduTin,  M.  and  Lewis,  So  A.:  Soae  effects  of  ultra- 
high frequency  energy  on  prieate  cerebral  activity.  Proeeedings 
of  Third  Tri> Service  Conference  on  Biological  Effects  of  Microvave 
Energy.  In  press. 

Baldwin,  M.,  Bach,  S.  A.,  and  Levis,  S.  A.:  The  effects  of  certain 
radio  frequency  energy  on  priaate  cerebral  activity.  Neurology. 
In  press. 


BoBOTA  and  Avsrds  relatieg  to  this  project: 


Serial  No.  NIHDB  i|6(c) 

lo  Surgical  Neurology  Branch" 

2o 

3.     Bsthesdas  Maryland 

lie     NINDB  63  (c)  1958 

PHS-NIM 
Individual  Project  Keport 
Calendar  Year  19S9 

Part  A. 

Frojeet  title;  Effect  of  Destructive  Lesions  upon  the  Function 

and  Structisre  of  the  Human  Central  Nervous  Systssn 

Principal  Investigators  J.  M.  Van  Bursn,  Mo  Do 

Other  Investigators s  None 

Cooper atii^  Units; 

Man  Years  (Calendar  Year  1^59) s        Patient  Days  (Calendar  Year 

19S9)i 
Totals        1„2 

Professionals  OoU  351 

Others        0.8 

Project  Description; 

Objective;  This  study  has  a  dual  aims  (l)  to  carry  out 
physiologic aT~'anatoinical  correlations  in  manj,  (2)  to  evaluate 
the  effects  of  new  methods  of  treafeaent  of  timors  of  the  central 
ner-^us  system „  In  the  present  program  attempt  will  be  made  to 
utilise  the  intmsion  of  disease  upon  the  central  nervous  system 
of  man  as  an  "experimental"  lesiono ■ 

Method  Bmployed: 

Specifically,  the  material  is  used  in  three  major  ways; 
(l)  physiological  observations  can  be  made  during  surgery,  (2)  the 
effects  of  surgery  itself  can  be  evaltiated.,  (3)  post  mortem  material 
may,  in  certain  cases,  prov®  valuable  for  anatomical  studies <> 

Major  Findings; 

A«  Ablative  pituitary  surgery  in  man. 

lo  Clinical  effects  of  hypophyseal  stalk  section  in  man. 

The  program  of  ablative  pituitary  surgery  in  conjunction 
with  the  Branch  of  Endocrinolo^,  NCI,  has  been  continuedo  A 


Serial  IJOo  NINDB  ii6(c) 


total  of  eight  pituitary  stalk  sections  were  carried  out  for 
palliation  of  metastatic  breast  carcinoma c  Clinical  experience 
with  this  operation  has  been  discoiiragingo  The  patients  have 
shown  a  considerable  morbidity  and  at  the  present  time^  contintia- 
tion  of  this  series  is  not  contanplatedo  Specifically,  the 
patients  demonstrated  marked  sensitivity  to  water  intoxication 
with  irregular  and  sporadic  water  outputs  not  well  related  to 
intake o  In  the  first  two  cases  where  routine  intravenous  fluids 
were  given  (1500  to  2000  cco  daily)  the  patients  became  unconscious 
and  both  had  convulsions  apparently  due  to  water  intoxicationo 
Following  this  experience,  all  parenteral  fluids  were  stopped 
following  the  surgery  and  the  patients  allowed  to  take  only  what 
they  desired  by  moutho  Despite  this  precaution,  several  patients 
between  the  fourth  and  seventh  day  became  increasingly  drowsy, 
poorly  oriented  and  several  hallucinated^  Although  this  disturbance 
of  water  metabolism  proved  eventually  reversible  in  all  cases ^ 
the  comparison  of  clinical  course  between  these  patients  and  those 
subjected  to  pituitary  curettage  as  well  as  stalk  section  was  a 
striking  featurec  In  the  latter  case,  the  patient's  recovery  from 
operation  was  rapido  The  eval\iation  of  hormonal  and  timoral 
response  to  hypopt^seal  stalk  section  as  opposed  to  pituitary 
removal  is  still  pending o 

2o  Quantitative  evaluation  of  hypothalamic  changes 
following  hypophyseal  stalk  section  in  mano 

Collection  of  post  mortem  material  from  the  hypophysectomy 
cases  continues  and  work  has  been  undertaken  to  devise  a  suitable 
means  for  quantitative  anatomical  evaluation^  Total  cell  estimations 
(cell  counts)  of  the  supraoptic  nucleus  may  be  easily  carried  out 
(in  one  esse  of  hypophysectomy  the  left  supraoptic  nucleus  contained 
11,500  cells,  the  right  10,500  cells  with  a  normal  between  60,000 
and  90,000  cells,  according  to  Rasmussen),  Quantitative  estimations 
of  cell  pop'ilation  in  the  para  ventricular  nucleus,  however,  has 
to  date  not  been  satisfactory  due  to  the  confusion  caused  by  a 
mixture  of  Large  cells  from  both  the  perifomical  magnocellular 
nucleus  and  the  adjacent  large  cells  in  the  lateral  hypothalamic 
areao  Likewise,  the  characteristic  cell  form  of  the  nexjrons  seen 
in  the  supraoptic  nucleus  seems  to  be  less  vxell  marked  than  the 
para  ventricular  nucleus o  Further  reconstruction  work  must  be 
done  in  this  direction  and  it  is  possible  that  a  delimitation  of 
this  nucleus  adequate  for  counting  may  be  achieved  by  combined 
cytologic al  and  topographic  relationships »  Similarly,  difficulty 
has  been  encountered  in  evaluating  neurosecretion  in  the  human 
post  mortem  hypothalamus  and  further  experience  is  necessary  to 
determine  whether  reliable  results  can  be  obtained  by  histochemical 
raathodso 


3o  Serial  NOo  NINDB  U6(c) 

Bo  Physiologieal  studies  of  the  human  fronto-orbital 
avBctacBo 

la  Autonomic  responses o 

In  the  past  year,  eight  cases  subjected  to  pituitary 
avTgery  were  subjected  to  exploration  of  the  orbital  surface, 
adjacent  temporal  lobe  and  ventral  aspect  of  the  hypothalamus 
by  electrical  stiitiulatlonc  Kecords  were  made  at  this  time  of 
respiration,  blood  pressure,  pulse  rate,  esophogeal  and  gastric 
motility  and  plethysmogranio  Since  all  patients  were  carried 
under  general  anesthesia,  the  influence  of  this  v^on  the  changes 
in  the  above  functions  were  investigatedo  Fluothane  anesthesia, 
even  though  apparently  light,  seemed  to  be  attended  by  a  large 
number  of  negative  stimulations  o  I'lore  responses  were  obtained 
with  light  barbiturate,  (thiopental  anesthesia)  and  the  majorilgr 
of  the  examinations  were  carried  out  with  thiso  The  anesthetic 
appeared  to  abolish  all  gastric  contractions  and  plethysmogr^hic 
recordings  have  been  unsatiafactoryo  The  effect  of  stijuulation 
at  a  given  perimeter  was  most  maricad  on  the  mesial  tonporal  region 
when  the  stimulator  was  inserted  backward  along  the  medial  aspect 
of  the  temporal  lobe,  so  that  it  lay  near  the  uncuso  The  charac= 
teristic  response  in  this  position  was  prolonged  expiratory  apnea 
which  might  last  a  total  of  two  minutes o  Bradycardia  was  also 
a  common  feature o  Blood  pressure  changes  were  usually  of  slight 
degree,  though  frequently  a  fall  was  seen  with  bradycardiao  In 
a  few  instances,  an  apparent  motor  response  was  seen  with  esopho<= 
geal  peristalsis  and  in  one  case,  the  onset  of  a  few  gastric 
contractions.  Curiously  enough,  no  autonomic  response  has  yet 
been  seen  from  direct  stimulation  of  the  floor  of  the  hypothalamus 
either  anterior  to  or  lateral  to  the  hypophyseal  stalk » 

2o  The  electrographic  activity  of  the  cooled  human 
frontal  lobe  and  its  response  to  tiypotension^ 

In  a  study  carried  out  with  the  aid  of  Doctors  F,  Norris, 
K.  Hall,  and  G.  Ajmone-Harsan,  in  twelve  patients  undergoing 
hypophysectomy  with  light  anesthesia  and  artificial  ventilation 
producing  hypocapnia,  the  resting  and  post=atlBiulation  electro- 
corticograms  were  recorded  before  and  after  reduction  of  the  blood 
pressure  with  Arfonad  (R)o  Nine  of  the  patients  were  maintained 
with  hypothermia  and  three  with  normothermiao  With  one  exception, 
there  was  no  evidence  of  disease  of  the  nervous  system « 

Under  these  conditions,  the  predominant  electrocorticogr«phlc 
frequencies  usually  lay  in  the  alpha  range  or  fastero  Hypothermia 
appeared  to  protect  the  cortex  from  after-discharge  from  electrical 
stimulation  while  after°-discharge  with  the  6ame  parameters  appeared 
in  one  quarter  of  the  stimulations  at  normothermic  levels o  In  nearly 


ko  /Serial  No.  NINDB  lt6(c) 

all  patients,  both  hypothermic  and  normotheimic ,  cortical 
stimulation  was  followed  tj  a  depression  of  voltage  of  fast 
activity  and  an  augmentation  of  voltage  of  slow  activity  which 
was  compared  with  the  spreading  depression  of  L^Oo  In  one  case 
with  miliary  cortical  cercinomatosis,  spontaneoiis  epileptiform 
activity  was  recorded  which  was  potentiated  by  stimtilation  des- 
pite the  presence  of  hypothermiao  With  li^t  anesthesia,  t^po- 
toision  in  both  the  normothermic  and  hypothermic  cases  induced 
a  fall  in  the  voltage  of  both  the  slow  and  fast  activities,  although 
the  effect  was  of  relatively  minor  degree  even  with  systolic 
blood  presstires  in  the  range  of  30  mm.  tig,     in  two  cases  the 
addition  of  Fluothane  (E)  resulted  in  greater  depression  of 
electrocorticographic  activity  with  progression  to 'interroittent 
activity  and  in  one  case,  to  electrical  silence o  In  the  latter 
case,  recoveiy  was  uneventfulo  The  depressant  effect  of  hypo» 
taision  upon  cortical  activity  appeared  separable  from  that 
induced  by  cortical  stimxilation  and  potentiated  by  deeper  anes°> 
thesido 

C.  Anatomical  studies o 

lo  The  connections  of  the  human  tenporal  lobe. 

Two  contrasting  lesions  of  tiie  human  temporal  lobe  were 
studied  by  the  use  of  whole  brain  serial  sections  and  the  template 
reconstruction  method  with  Professor  I'aul  Takovlev  at  Harvard 
University., 

The  first  case  was  a  posterior  lesion,  an  infarction 
resulting  in  destruction  of  the  cortex  of  the  posterior,  superior 
temporal  region  and  the  area  about  the  tQHporo=>parieto=oceipital 
junction  which  extended  in  depth  to  the  mid=superior  portion  of 
the  internal  sagittal  stratiORo  The  second  case  was  an  anterior 
lesion  resulting  from  a  surgical  amputation  of  the  anterior  temporal 
lobe  o 

The  posterior  lesion  resulted  in  degeneration  of  the 
posterior  portion  of  nucleus  lateralis  posterior  and  the  nucleus 
medialis  dorsaliSo  In  the  lateral  geniculate  body,  the  posterior 
lesion  caused  degeneration  in  the  lateral  halfo  In  the  medial 
geniculate  body,  the  posterior  lesion  resulted  in  degeneration  of 
the  roptro-lateral  portion  of  the  nucleus  while  the  anterior  lesion 
caused  degeneration  in  the  caudomedial  portiono  Degeneration  in 
the  pulvinar  from  both  lesions  appeared  to  overlap  in  the  medial 
and  lateral  subdivisions  in  the  nucleus.  With  the  anterior  temporal 
lesion,  degeneration  was  more  pronounced  in  inferior  parts  of  the 
lateral  and  the  medial  portions  of  the  pulvinar  and  there  was  nearly 
complete  destruction  of  the  inferior  portion  of  the  pulvinaTo  V/ith 


5o  Serial  No,  NIM)B  146(c) 

the  posterior  lesion,  there  was  greater  degeneration  in  the  medial 
nucleus  of  the  pulvinar  which  extended  farther  superiorly  than  in 
the  lateral  portiono  In  this  case,  the  inferior  subdivisions  of 
the  pulvinar  vas  sparado 

Contrasting  tract  degeneration  was  seen  in  the  tapetuiUo 
The  anterior  lesion  causing  degeneration  in  fibers  passing  anteriorly 
on  the  ventricular  aspect  of  the  splenium  of  the  corpus  callosura 
while  the  posterior  lesion  caused  degeneration  in  the  posterior 
portion  of  the  splenium o  Degeneration  in  the  temporo=parieto= 
pontine  tract  was  erideht  in  both  cases,  although  the  myelin  loss 
was  more  distinct  in  the  case  of  the  posterior  lesiono  The  ventro= 
gaiiculate  component  in  both  eases  but  the  tectal  component  passing 
to  the  brachium  of  the  inferior  colliculus  was  degenerated  only  in 
the  anterior  tsnporal  legionc  As  astpacted,  the  anterior  temporal 
lesion  caused  degeneration  of  the  inferior  portion  of  the  geniculo= 
calcarine  radiation  while  the  posterior  lesion  caused  degeneration 
in  the  superior  portion^ 

Tract  degeneration  peculiar  to  the  anterior  lesion 
included  degeneration  in  the  anterior  commissure,  \mcinate  fasc= 
iculus,  ventral  thalamic  pediancle,  and  fimbria«=fomiXo  The  re- 
taition  of  eortico-medisl  portion  of  the  amygdala  was  associated 
preservation  of  the  stria  tanainalis  despite  ne®*  complete  destruc- 
tion of  the  baso-lateral  portion  of  the  amygdalae 

2o  Material  collected  for  anatomical  purposaso 

Useful  anatomical  material  for  other  studies  has  been 
obtained  from  a  surgical  excision  of  a  metastatic  tumor  in  the 
high  parietal  region  with  postoperative  suarvival  of  six  months, 
a  suprasellar  meningioiria,  and  a  local  tanporal  destruction  from 
an  extracerebral  tumoro  In  this  conjunction,  five  "normal"  human 
brains  have  been  obtained  and  are  in  the  process  of  embedding  and 
sectioning  in  various  plsnes  for  use  as  reference o 

Significance  to  Meurological  Hesearchs 

The  present  study  with  patients  undergoing  pituitary  ablative 
surgery  has  provided  further  insight  into  the  effects  of  derangements 
and  deficiencies  in  this  system^ 

The  nearly  unique  oppoxiiunity  afforded  by  hypophysectorny  in 
exposing  a  normal  human  brain  for  physiological  study  is  pointed  out© 

The  importance  of  this  project  in  providing  valxiable  anatomical 
material  for  further  hurasn  neuroanatomical  study  should  be  emphasizedo 


6o  Serial  Noc      _NIND_3  U6(c) 

Proposed  Course  of  Project? 

Kaking  use  of  experience  gained  to  date^  regarding  quantitative 
estimation  of  damage  in  the  hypothalamus  following  pituitary  ablatlvt 
surgery,  quantitative  correlations  between  function  and  structure  «re 
planned  with  the  cooperation  of  Dr,  Mortimer  Lipsett  of  the  Branch 
of  Endocrinology,  NCIo 

The  orbital  surface  stimulation  st'tidy  will  continue  to  attain 
a  wider  case  experience  a     In  addition,  the  "activating"  effect  upor: 
the  EG  (Kaada)  of  stimxilatlng  the  autonoinically  active  areas  on 
the  basal  surface  of  the  brain  will  be  studied  (only  two  cases  up 
to  present  report} c 

Work  will  be  continued  in  the  hypothalamiC"=anatondcal  studies 
to  develop  better  technique  for  quantitative  estiwationo 


Serial  No„  NINDB  it6(c) 


Fart  B,  Honors,  Awards  and  Publicationfj 

Publications  other  than  abstracts  from  this  project: 

Van  Buren,  Jo  M.  and  lakovlev,  P.  I»  Connections  of  the 
Temporal  Lobe  in  Man,  In  press  (Acta  Anatonica). 

Van  Buren,  Jo  Mo  and  Bergenstal,  D.,  Me  An  Evaluation  of 

Graded  Hypophysectomy  in  Man  =  A  Quantitative  Anatomical 
and  Functional  Study*  In  press  (Acta  Anatomica)o 

Van  Buren,  Jo  Mo,  Norris,  h'o   Ho,  Hall,  Ko  D,  and  Ajmone=>Mar3an, 
Co  The  Elactrographic  Activity  of  Cooled  Human  Frontal 
Lobe  and  its  Response  to  Hypotensiono  In  press  (Jo  Neuro= 
surgery)  ■> 


Serial  No,     MINDB  kljc) 


lo  Surgical  Neurologr  Branch 

2. 

3o  Bethesda,  Mary 3a  nd 

Ito  WINDB  6ii  (c)  19^8 

PHS«NIH 
Individual  Project  Keport 
Calendar  Year  19S9 

Part  A. 

Project  titles  A  Study  of  the  Functional  Anaton^  and  Pathology 
of  the  Human  Visual  System 

Principal  Investigators  Jo  M.  Van  Buren,  Mo  Do 

Other  Investigator 8 s  None 

Cooperating  Unites 

Man  Years  (Calendar  Year  19$9)'  Patient  Days  (Calendar  Year 

— — ------ ------~-~"  2.9S9)i 

Totals  Oo6 
Professionals  Oo2 
Others        Ooi^ 


Objectives  This  study  is  directed  tcward  a  better  under«' 
standing  of  the  correlation  of  form  and  f\inction  -sdthin  the  human 
visual  systemo  It  is  intended  to  carry  out  these  studiss  correla- 
ting clinical  physiology  with  anatomy  using  the  best  quantitative 
methods  available o  At  the  present  time,  the  study  has  been  divided 
into  three  parts s 

(a)  Retina 

(1)  Study  of  the  normal  human  and  primate  retina  using 
the  Golgi  and  chromatic  method So 

(2)  Study  of  the  effects  of  the  lesions  of  the  optic 
pathways  upon  the  retina » 

(b)  Study  of  the  effects  of  lesions  of  the  optic  pathways 
upon  the  lateral  geniculate  bodyo 

(c)  Study  of  the  visual  field  defects  following  teiiiporal 

lobectoir^o 


2o  Serial  Noo   NII^B  U7Cc) 

Method  Employed; 

The  methods  employid  have  bean  given  in  detail  in  report 
for  Calendar  Tear  1957o 

or  Findings! 


The  preliminaiy  findings  given  in  the  report  for  the  Calendar 
Year  1957  had  indicated  t  e  practicality  of  undertaking  these 
studieso     Due  to  a  still  iiadequate  quantity  of  material,  effort 
has  been  directed  only  toK.ird  collecting  human  material  suitable 
for  this  researcho 

After  considerable  trial  and  error,  a  satisfactory  raetiiod  for 
two  dimensional  retinal  reccnstruction  has  finally  been  devised 
whici   is  both  simple  and  peiiits  quantitative  study*     This  entails 
the  ir.itial  1$X.  photographic  ailargsmsnt  of  the  specimaio     Un  this 
enlarged  photograph,  arisas  o  °  degeneration  can  be  maxiced  in  detail 
from  microscopic  examination      Following  this,  the  original  specimen 
can  ther.  be  projected  at  itO  aiameter  magnification  and  although  •ttae 
cellular  areas  cannot  b-a  seei  in  detail  at  this  power,  the  precise 
areas  of.  degeneration  could  oe  marked  from  a  noted  photogr^h  by 
comparison  of  general  landmaicso     Since  the  circximference  of  the 
closed  segitjffnt  of  retina  nov  (at  )^0X)  measures  something  over  a 
meter,  tracings  of  this  can  :>e  measured  \d.th  a  relatively  small 
percentage  erroro 

Significance  to  I^ejirological  R^tsearehf. 

The  general  aims  have  been  previously  given  in  the  1957 
calendar  report o     In  brief,   it  is  considered  desirable  to  re- 
examine the  visual  system  in  man  by  anatomical  reconstruction 
studies i  vrfiich  may  be  correlated  with  the  clinical  exanination 
of  the  visual  fields 

Proposed  Course  of  Project; 

Ttie  primary  aim  continues  to  be  that  of  collsctj-on  of  raaterialo 


,rart  Bo  incliaied      les  /"T'      ^^ 


Serial  Noo         ICTNDB  li8(c) 

lo  Surgicall^'eurology  Brsn^ 

2. 

3o  Bethesda,  Maryland 

kc   NINDB  65(c)  1958 


PHS-NIH 
Individual  Project  Report 
Calendar  Tear  1959 

Part  A. 

Project  title;     Studies  of  Involuntary  Movements 

Principal  Investigators     Jo  M,,  Van  Biaren,  M<,  Do 

Other  Investigators;     None 

Cooperating  Units;       ' 


Man  Years  (Calendar  Ysar  1959):  Patient  Days  (Calendar  Tear 

1959) ; 

Total;  l„2 

Professional;  Ook 
Other;        0,8 

Project  Description; 

Ubjective;  At  the  present  time,  there  is  no  adequate 
explanHioiTo?  tha  cause  of  mechanism  of  production  of  involuntary 
movements =  It  is  hoped  ty  careful  correlation  of  clinical  findings, 
recording  of  the  electrical  activity  of  deeper  structures  at  operation 
and  study  of  the  anatomical  material  may  provide  new  information  on 
this  subject. 

In  order  that  recordings  can  be  made  from  the  basal  ganglia  and 
coagulation  carried  out  here  if  indicated,  a  stereotaxic  instrument  Is 
needed  to  guide  the  electrode o  Since  the  available  designs  seemed 
inadequate  in  saae  respects,  development  of  a  new  instrument  has  been 
under t£^  en o 

Method  Employed; 

lo  Clinical  observationo 
II.  Photographic  techniques o 
III.  Analysis  by  illustration  of  movement  phases o 

The  possible  use  of  accelerimeters  for  the  graphic  dmonstration 
of  the  directional  phases  of  involuntary  movements  is  boing  investiga= 
tedo  VJhether  this  will  prove  to  be  a  practical  recx>rding  techaLque 
ramaim  m  be  detemiinedo 


2c  Serial  Noo       HINDB  lt8(e} 

Major  Findings!; 

Over  the  past  two  jusrs^  it  has  been  possible  to  obtain  "fche 
brains  of  twelve  cadaver;jo     Studies  in  these  oases  have  indicated 
that  the  changes  made  in  the  tilting  mechanism  for  alignment  of 
the  horizontal  axis  of  ths  apparatias  vith  the  anterior  posterior 
lins  is  effective  and  presented  the  errors  prsviouaJ^  introduced o 

After  the  previous  year's  experience  (see  report  for  Calendar 
lear  1958)  all  brains  were  fixed  in  1$%  forsTialin  i-rithout  perfusicno 
S'sidies  on  weight  and  displacement  changes  over  a  two  week  period 
failed  to  show  any  snarked' ■variations o     This  was  encouraging  in  tfcat 
it  indicated  we  war©  dealing  with  a  brain  little  changed  frosu  its 
size  in  vivoo     Subsequent  discovery  of  other  work  on"  this  matter 
has  confirmsd  our  opinion  in  this  regardo     All  brains  have  been 
sectioned  after  agar  ©mbedding  and  photographed  under  a  grid 
aligred  with  the  anterior-posterior  cornmissure  lineo     Thus,  2k 
hemispheres  are  now  available  for  comparison  aivi  form  in  each 
iiBtmce  material  froin  whicli  precise  measurements  may  be  taken., 
Inquiry  regarding  individtial  variations  in  the  relationship  be^ 
tween  surgically  important  fjtructures  and  the  anterior  coramissare 
has  lik8^d.se  been  encouraging  in  these  twelve  speciroens,  since 
these  variations  have  pro-iffd  small  when  viewed  in  comparison  to 
the  magnitude  of  the  tliera]:©utic  lesion,,     Two  of  the  21;  hemispheres 
have  been  embedded  for  serial  section  in  the  sagittal  plane  in 
celloidin  after  marking     cf  the  transverse  anterior  and  posterior 
coimnissural  axis  (as  is  dcme  in  the  specimens  embedded  for  section 
at  2  mme  intervals  in  agai')"     This  material  will  permit  better 
identification  of  tract  £.nd  nuclear  areas  and' will  be  available  for 
comparison  with  the  opposite  hemisphes'e  sectioned  in  agar  (no  shrink- 
age x-iith  latter  embedding) » 

Design  and  construction  in  the  past  yeai*  has  centered  principally 
upon  apparatus  for  depth  Btimuletion  §jid  production  of  lesions o     The 
difficultj?"  of  finding  a  thermostable  insulating  substance  capable  of 
withstanding  sterilisation  has  occasioned  considerable  loss  of  tisa© 
and  effort  and  as  yet  a  satisfactory  substance  has  not  been  founds 
Work  in  this  regard  will  continue o 

Visits  have  been  made  to  clinics  both  in  this  country  and 
abroad  to  obssrve  both  the  therapeutic  indications  and  operative 

techniques o 

Significance  to  Neurological  Research? 

The  present  ■woiAz  has  servisd  simply  to  acquaint  the  principal 
XH^estigator  Trf-th  the  ivischanical  prafieiencj'  of  his  g1i.Teotajd.c 
:xst:?-a5Kirrt,  and  thus  has  dealt  sii;jpl;^'  ;^lth  teciaulaai  datailso     The 
riltiJTJate  eourae  of  the  prcjeet  ±3  to  study  those  diseases  in  vbich 


3o  Serial  No.  NIMDB  U8(o.) 

stereotaxic  intervention  is  indicated  on  therapeutic  groundso     This 
material  would  fall  largely  in  the  group  of  involuntary  moveraentso 

Proposed  Course  of  I'roject; 

Photographic  records  both  by  moving  picture  and  by  multiple 
flash  stroboscopic  photo grsphs,  although  providing  a  record,  the 
patient's  movements  are  bulky  to  handle  and  are  difficult  to 
analyze o    It  is  hoped  that  with  the  use  of  accelerimeters  a  means 
may  be  found  for  simple  graphic  recording  of  the  raoveraent  which 
could  be  correlated  on  the  sane  time  base  as  other  features  (£EQ, 
autonomic,  motor,  etCo)«     During  the  course  of  therapy,  studies 
will  be  made  of  the  areas  to  be  destroyed  by  depth  electrode  re- 
cording and  stimulation. 


Part  B  iBcltided    Yes  /XT    No  /^7 


Uo  Serial  Noc  NIMDB  i^8(e) 

Part  B,  Honors.  Awards  and  Publications 


Publications  othar  than  abstracts  from  this  projects 

Van  Buren,  J.  M,.  ,  A  Projection  Apparatus  for  Human 

Neuroanatomical  Keconstructiono  In  press  (Anatomical 
Hecord)o 


PMS-SIH 
C^mtO&s  tmt  19S9 


4.  Hmt 


tfatt  Taara  ^c«l«»«teg  y^r  1959^  s  PafelMt  Days 

T®tftl§     Oo5  CCalaadag  Y— r    inn 

Pr® f  «Msl@eal g     0  o  5 

PitigC|_^SC.glptt@ttg 

Ctejgctlvsas    T®  ®£tt%,  S>y  e®«iv<eetiAl  «l«cer«s|»hysl®l«8ical 

«vf.4@(ie@  i®r  ^leh  wss  pre««a£i»d  'by  a  saceait  argids  fotsa 
ehls  la&®irae®iry  CFr««£  at  al  lf5$>,  as  vail  as  in 


^BlS[^^     Awaka  cats  a&d  aeaiieays  with  chr<S8iisally 
subcortical  &apth  «lacte®^as  w«f«  stadi@do     Oa® 
alect«s4la  was  stiaatlatad,  «bll@  @th«rs  wasa  reear^d,  watil 
ail  p<t«sij»la  cisdbi&atisos  had  ba«»  st»«liad,  im:lu4i«« 

tintltaneswis  ®t  ae^aatial  etiaalati^a  «f  t»s  aiaet?®da6<, 
IM  additi®a  t®  f@utitsa  stu<^  <si  lataaci^s^  fatigtiability^ 
and  thras&^lfSa^  cha  affacts  ®i  aitasthesla  aad  gaaaffaliaad 
hyfethaeaia  CS4  t®  t6^o>  wsra  studied. 

Major  ?tndiagag     Analysis  ®f  th@  data  freei  cat  has  net 

b^mt  ce^^latado    Tha  us®  <$f  ass&ays  began  aoly  raeentlyo 

Sijaiftcaffica  t®  aangalajical  ,Eaeeagchg    Ihis  study  att«pts 
t®  l®calis@  anygdala^anygdals  prapartias  ta  specific  sub« 
divisions  ®i  nucloms  anysdali£<^mis.     It  als®  attempts  ta 

alucidata  t^athar  tli«^«  caamactiaas  mx^  diractg  ■eno°,  ar 
ssulti^syn^tic  and  t®  p^*@vide  an  (glactraphysialagical 


Page  2  Serial  No 0.  NINDB-.l|.9(c) 


confirmation  of  a  finding  in  a  parallel  project,  that 
facilitation  and  inhibition  exist  in  this  systenio 
Such  information  might  be  of  use  in  the  problem  of 
human  temporal  lobe  epilepsy „ 

Proposed  Course  of  the  Project;  Initial  study  of  the 
data  obtained  in  cat  seems  to  support  the  assumptions 
made  in  originating  this  projecto  Analysis  of  this 
data  will  be  completed,  while  actual  experimentation 
continues  with  monkeys o 


Part  B  included:    Yes  [J  No  ^ 


Serial  Noc  NINDB=5o(c) 

lo  Surgical  Neurology  Branch 

2o  Primate  Neurology 

3o  Bethesda,  Maryland 

iio  New 

PHS-NIH 

Individual  Project  Report 

Calendar  Year  19$9 

Part  A; 

Project  Title;  Effects  of  Nucleus  Amygdalifomis  Stimulation 

Principal  Investigator:  Forbes  Ho  Norrisj  Jr*,  Mo  Do 

Other  Investigators;  Maitland  Baldwin,  Ko  Doj  Harold  Lanauze,  MpSo, 
Igor  Klatzooj  Mo  Do 

Cooperating  Unit;  None 

Man  Years  (calendar  year  19$9)i  Patient  days 

Total:  Oo5       "~~~"  (Calendar  Year  19S9) 
Professionals  Oo5  0 

Others  0^0 

Pixiject  Descrix>tion; 

Objective;  ■  The  first  objective  was  to  develop  a  technique 
in  this  laboratory  for  subcortical  depth  electix)de 
irgslantationp  Such  implantation  had  to  be  adaptable  for  use 
in  chimpanzee^  thus  presenting  an  engineering  problenio 
Secondj  it  seemed  wise  to  re-examine  previous  reports  of  the 
effect  of  amygdala  stimulationo  Third,  since  an  earlier 
article  from  this  laboratory  (Frost  g t  al  1958)  had  described 
bilateral  amygdala  activity  after  unilateral  stimulation^ 
the  effects  of  simultaneous,  bilateral  stimulation,  or 
bilateral  sequential  stimulation,  were  studied <, 

Methods  Employed;  Subcortical  depth  electrodes  were 
implanted  stereotactically  under  moderate  to  deep  hypothermia 
in  the  limbic  system  and  superior  brain  stemo  As  many  as  19 
placements  vseve   made  per  preparationo  Inexpensive,  commer- 
cially'-available  materials  x-jere  usedo  Cats  were  studied  at 
firstj  recently^  monkeys  have  been  pr-eparedj,  Action 
potentials  were  recorded  from  other  electrodes  during  and 
after  stimulation,  while  somaitic  effects  were  studied  from 
cinematographic  records a 

Major  Findings  Stimxilation  of  several  amygdala  sites 
resulted  in  a  stereotyped  behavioral  automatismo 


Page  2  Serial  Noo  NINDB-SoCc) 


Concomitant  with  the  automatism  there  was  a  characteristic 
spike-and^wave  after^discharge^  recorded  both  ipsilaterally 
and  (after  only  a  few  mseCo  or  less  delay)  contralaterallyo 
An  early  cat  preparationj  whJLch  incurred  a  temporal  lobe 
lesion  during  implantation^  had  such  automatisms  spontane- 
ouslyo  These  automatisms  and  after-discharges  were  very 
sensitive  to  anesthesiac, 

It  seemed  clear  that  bilateral  sequential  or 
simultaneous  an^i'gdala  stimulation  sometimes  enlianced  or 
(in  some  cases)  depressed  the  effect  which  vrould  have  been 
expected  on  the  basis  of  algebraic  sumrnationo  The  interval 
between  stimuli  which  gave  the  greatest  change  was  five  to 
six  mseCo,  which  is  the  interval  found  by  Sherrington  for 
optimal  facilitation  of  spinal  reflexes o  The  anatomical 
localization  of  such  points  is  presently  incorapleteo 

Significance  to  Neurological  Research?  This  study  has 
provided  evidence  that  nucleus  araygdaliformis  may  be  an 
exciting  locus  for  automatisms c  Thus,  it  bears  on  the 
problem  of  human  temporal  lobe  epilepsyo  From  the  bilateral 
stimulation  studies^  it  might  be  concluded  that  both  these 
nuclei  drive  the  same  (?  mesencephalic)  areaj  howeverg  this 
evidence  is  not  yet  substantial e 

Proposed  Co\irse  of  the  Projects  The  results  in  cat  are 
^ing  analyssed'tt  Actual  experimentation  vrill  continue  in 
monkey  and  chimpanzee o 


Part  B  included;   Yes  £7     No  fU 


1.. Surgical  Neurology  Brand 

2.  Primate  Neurology 

3.  Bethesda,  Maryland 

4»  Refer  to  kJINDB  67(c}-73^ 


PHS-NIH 
Individual  Project  Report 

Calendar  Year  1959 


Project  Titiei  The  Recruiting  Responses 

Principal  I?ivestiqator?  Choh-Iuh  Li 

Other  Invest iqatorss  Shelley  N.  Chou  and  Joseph  Miller 

' Cooperating  Units;  None 

Man  Years  Patient  Days 

(calendar  year  1959) *              (calendar  year  1959) » 

Total  0,4 

Professional  0«1                 None 

Other  0.3 


Objective?  To  investigate  the  intracellular  potentials  of  the 
cerebral  cortex  in  response  to  stimulation  of  the  "intralaaainar  system" 
*rfiich  is  supposed  to  be  directly  related  to  the  underlying  activity 
of  the  cortex o 

Wa.1or  Findings i  Depolarization  with  repetitive  discharges  and 
hyperpolarization  with  cessation  of  spike  discharge  in  response  to 
thalamic  stintulation  were  found. 

Significances  This  is  the  first  attempt  to  record  recruiting 
responses  with  intracellular  electrodes*  The  effect  of  recruiting 
responses  on  sensory  responses  wis  studied  with  extracellular  micro- 
eslectrodes  in  this  laboratory  in  1956.  The  information  of  the 
present  invest igut ion  will  direct  our  interest  into  an  inquiry  of 
the  effect  on  the  cell  membranes . 

Proposed  Course:  Further  study  of  the  effect  of  the  thalamic 
Intralaroinar  influence  upon  cortical  cell  responses. 

Part  B  included    Yes  U  No  ^ 


Serial  No.  ,  NINDB,  52(c) 

Ic  Surgical  Neurdlogv'  Branch 

2.  Primate  Neurology 

3.  Bethesda»  Maryland 

4.  Refer  to  NINDB  67(c)-73(c},1958 


PHS-NIH 

Individual  Project  Report 

Calendar  Year  1959 


Part  A. 


Pro.lect,  Title?  Cortical  Intracellular  Potentials  in  Epileptic 
Cortex . 

Principal^  Investigators  Choh-luh  Li 

Other.  Invest iqatprsi  Shelley  N«  Chou  and  Joseph  Miller 

Cooperating  Unit s  No ne 


Man  Years 

(calendar  year  1959) s 
Totals       0,8 
Professionals  0,2 
Other*        0.& 


Patient  Days 
(calendar  ,,Year,,„1959|s 

None 


Ob,1ect5.ve;  To  study  the  ffischanisffi  of  epileptic  discharge  in 
single  cortical  cells. 

Method  Employed 8  An  epileptic  focus  in  the  cortsK  was  produced 
by  repeated  stimulation  and  the  epileptic  after-discharges  were 
recorded  with  intracellular  electrodes  and  surface  electrodes, 

Mjajor  Fir^dincisj!  In  the  pre-ictsl  period  #ien  the  surface 
electrode  recorded  electrical  inactivity s  microeiectrodes  detected 
asynchronous  discharges  of  cortical  units  in  high  frequency »  Wien 
the  so-called  "epileptic  after-discharges"  occurs  depolarization 
and  restoration  of  resting  potential  periodically  take  place.  And 
if  depolarization  continued  to  grow  spike  action  potentials  disappears 
There  is  also  an  accentuation  of  oscillation  of  potentials  when  spike 
activity  is  absent. 


Serial  No. 


Significance  of  program  to  Institutat  The  mechanisis  of 
©pileptic  discharge  has  baen  studied  with  intracellular  electrode's 
under  th®  effect  of  strychnine*  This  study  further  confirris  the 
previous  observations*  In  addition  it  is  suggested  that  ths>  surf-jice 
electrical  record,  at  timiis,,  providt'S  no  iififoimation  as  to  hm  tha 
nerve  cells  und^meeth  scto 

Proposed  Course, of  Project 8  Further  study  in  connection  wiMi 
thelanic  stimulation  is  to  be  mad@. 


Part  B  included    Yes  ^^  Ho  /^ 


S«yial  No.  NINDB  -  52(c) 


PHS-NIH 

Individual  Project  Report 

Calendar  Year  1959 


Part  B?  Honors*  Awards  «nd  Publications 


Publications  Li,  Choh-luh.  Cgilij^l^aSji^celiular  Potential 

and  their  responses  to  strychnin® ,  Jc  Neurophysioi, 
1959,  228  436-450, 


S»riai  No,  NIMDB  --^  5gJ£_| 

ic,  Surgical  Neurology  Branch 

2.  Priraat©  Neurology 

3.  Bethesda,  Maryland 

4.  Refer  to  NINDB  67(c}-7t(c) ,1958 


PHS-NIH 

Individual  Project  Report 

Calendar  Yaar  1959 


fart  A. 


Project  Title;  Cortical  intracellular  potentials  in  response 
to  s  siiDfle  cortical  stliauius. 

Principal.  Investiqatora  Shelley  N,  Chou 

Other;  Investigators 8  Joseph  Miller  and  Choh-luh  Li 

Coopeyatirag  Unitst  None 

Man  Years  Patient  Days 

(calendar  year  1959)) »  (calendar  year  1959) » 

Total*       2.0 

Professional  J  2.0  None 

Others       0.0 

Project  Description! 

Object! vet  To  re-evaluate  the  early  observations  of  E.  Do 
Adrian  with  intracellular  recordings  from  cortical  cells. 

Methods  employed 8  The  somatosensory  cortex  of  the  cat  was 
chosen.  With  the  micropipette  in  the  interior  of  the  cells?  singl® 
shocks  were  applied  to  the  surface  of  the  cortex  not  more  than  5  mm 
away  from  the  recording  ©lectrode  tip.  Simultaneous  recording  of 
the  surface  responses  were  also  made. 

Major  Findings t  It  was  said  that  the  initial  surface-negative 
potential  in  response  to  weak  stimulus  was  the  result  of  activation 
of  superficial  elements,  probably  dendrites?  and  the  surface-positive 
potential  in  response  to  strong  stimulus  was  produced  by  deep  neurones 
in  the  cort©3?.  The  pres®nt  investigation  shows  that  this  is  not 
necessarily  so.  The  refractory  period  of  the  cells  und@r  direct 
stimulation  and  synaptic  activation  was  slso  determined  in  this  study c 


Serial  NOe  HZWIB  53(el. 


SionificancQ  of  prograsa  to  Institute;  Th®  observation  of  Adrian 
has  been  duplicated  by  many  psysiologists  and  his  interpretation 
accepted  sine®  his  study  24  years  ago.  His  concept  has  been  also 
used  as  a  basis  for  rasny  hypoth®sis  concerning  the  elactricaX  activity 
recorded  fros  the  surface  of  the  cerebral  cortex.  The  result  of  the 
present  study  is  not  a  challenge  to  Dr.  Adrian's  theory  bvt  provides 
evidences  that  sisy  b@  useful  in  the  interpretation  of  cortical  surface 
records. 

Proposed  Course  of  Projects  Further  study  of  direct  cortical 
stisaulation  with  conditioned  vollays  initiated  from  other  structuros 
of  the  central  nervous  systess  is  to  b«  madSo 


Part  B  included?     Yes  ^  No  ^ 


Serial  Noo  J^IWDB  53(el 


PHS-NIH 

Individual  Project  Report 

Calendar  Year  1959 


p^rt  Bi  Honors*  Awards  and  Publications 

Publication*  Li,  Choh-luhe  Sja^hronlrftlon  of  Unit  ActlvitY 

in  the  Cerebral  Gorteae.  Science,  1959, 

129»  783-784, 


2.  Priaat©  Neurology 

3.  Bethesds,  Maryland 

4.  Ref&r  to  NIND8  67|c}-73(e),19S5S 


PHS«NIH 

liftdlvidusl  Project  Raport 
Calendar  Year  1959 


Part  Ao 

Project  Titles     Study  of  iRfeibitory  lat»rneuroR«s  of  th© 
Cerebral  Cortes 

Princ^Pit  Impeitiq^toyt     Choh-luh  Li 

Other  Invest iaators 8     Shelley  N.  Chou  and  Anaendo  Oitiz 

Coopeyst^g^  Unitfi     None 

Man  Years  Ptti@nt  Days 

(ciy^fndgr  ytgy  ^95?^  jc^lwd^r  yefr  1959)  i 

Total*  0.4 

Professional:  0,1  None 

Other?       0.3 

Projeet  Description 8 

Objectives  To  igsvestigste  the  intracellular  responses  with 
hyperpolarization  recorded  froas  different  cortical  areas  of  th® 
cerebral  cort®??  and  evoksd  by  volleys  initiated  froM  different 

sources,, 

Methods  Baploved^  Th©  sells  in  th©  sosnatosensory  and  visual 
cortex  were  iapaled  with  micropipette  electrodes  as^d  a  peripheral 
nerve,  lateral  geniculate  body  or  a  corresponding  point  in  the 
opposite  hmisF^ere  wss  stitiulated. 

Major  Findings ii  Hyperpolsrization  of  many  c©ll#  were  recorded? 
aost  often  froa  the  visual  cortex o  Th©  size  and  duration  were  siMJsr, 

In  a  series  of  essperiiisnts  the  lateral  geniculate  body  was  poison@d 
witfe  gasans-^sino  bityrie  acid  and  th®  responses  recorded  froa  the 
surface  of  th®  visual  cortess  were  found  t©  fee  enhanced,  suggesting 
that  this  ch@»ic8l  ag©nt  might  have  suppressed  the  inhibitory 
interneurones. 


.J,  rocii-^^,jo    i..yif    ^.nn'.xx.yXei      llsis   study   is    csa- 

beginning  of  «n  i?jv«»tigation  of  the  action  of  gaMia-^iino  butyj-i. 
acid  on  th*  central  n^fvans  aystSB.    Th®  preiiaif.'sary  ofettrvation 
9©fffiis  to  indie ®te  th.tt   und&r  certain  eircu^sttsacss  this  chemiesJ. 

iigdnt  does  not  inhibii    +h"   --<:    '" nuurones  but  inhibit  the 

inhibitory  neurones c 

ProposecS  course  e-f  prpj®^;,,  tudy  of  th©  action  oi- 

ggflBma-ifflino  butyric  aci6.  aifiid  aij.i'ija  ciRigs  la  to  b9  isiad'e. 


Part  B  included  Ye-;       ,^         No      /[7 


lixNDS  c>4(c: 


PHS-NIH 

IndividiisI  Projfsct  Rigport 

Calandgr  Y«sir  19S9 


Iffi^t  Bs     Honors,  Awards  and  Public  at  iojig 


Lit  Ghc•^s-'lu■h  Stnd  Chous  Shelley  No     Jj^MMJi^i^-C 
.&i^J2?f.y.l!S^IL=il„l5l2ILii;l£Si,2£j^»     '^*5  appear  in 
book  tit.l(ad  •*CoEif©r®nctg  on  Inhibition  of  Centra] 
Nss-^t'ous  -Systs®  and  qmsm-^fSiino  bfjtyric  acids'' 
sponsored  by  th©  Air  Fore®  Office  of  Sci@sitif:.f. 
Ressessrehj  U„  S„  ALr  Force,  Washingtoay  Do  C. 


Sarlal  No,  N2NDB  55( 

!•  Surgical  Nsurolo^  Branch 
2o  Primat«  Neurology 

3.  3fith6sde»  Maryland 

4.  Refer  to  NINDB  67(c)-73(c),1958 


PHS-NIH 

Individual  Project  Report 

Calendar  Year  1959 


Part  A. 


jproject  Title?  Synaptic  activation  of  nerve  cells  in  the 
priffiary  visual  cortex. 

Principal,,  Iny^^1;i<^^tor8  Choh-luh  Li 

Other  Invffftiq^tprg  Shelley  N.  Chou 

Cooperating  Unitst  None 


Man  Years 
(calendar 

Totals 

Professional! 

Others 


0.4 
0.1 
0.3 


Patient  Days 
(Calendar  year  1959)8 

None 


Object ivy »  To  study  the  intracellular  responses  of  visual 
cortical  nerve  cells. 

Methods  eaplovedg  The  cells  in  the  visual  cortes  of  cats  were 
impaled  with  aicropipette  electrodes  and  the  lateral  geniculate  body 
was  stinulated. 

Major  findings 8  The  outstanding  feature  of  the  responses  is 
hyperpolarization.  In  most  instances  hyperpolarization  follows  an 
initial  excitation.  The  initial  excitation  may  be  ev@n  suppressed 
by  the  arrival  of  ir^ibitory  iEspulses. 

Significance  of  prooraa  to  Institute;  The  above  observation 
is  in  contrast  of  the  responses  obtained  from  the  somatosensory  cortex 
and  suggests  that  inhibitory  process  is  very  important  in  visual 
function. 


Serial  Mo=  J^HOB  55  (e) 


Pj^postd  t;>^oi,yotg     This  study  is  to  b®  ext«nd«d  to  t«st  the 
influence  of  th»  thalai^ic  activity  on  the  visual  cortical  c®lls  in 
ttrflis  of  intrttcollular  responses. 


Part  B  included  Yes    O         ^o      JS7 


le  Surgical  Neurology  Branch 

2.  Primate  Neurology 

3.  Bethesda,  Maryland 

4.  Refer  to  NINDB  67(c)-73(c)a9~>^;' 

PHS-NIH 

Individual  Project  Report 

Calendar  Year  1959 

Part  A« 

pro.;!e>et  Titles  Synaptic  activation  of  cortical  nerve  cells  o 

Prircipal  Invest iqet org  Choh-luh  Li 

Other  Investigator?  Shelley  N.  Chou 

Cooperating  Units s  None 


Man  Years 

(calendar 
Totals 

Profess  ioniil  J 
Other 


Patient  Days 
(calendar  year  1959)8 

None 


ives  Synaptic  ©^citation  of  nerve  cells  in  the  cerebral 


cortea  has  been  made  and  thoroughly  investigated  with  intracellular 
electrodes o  This  study  is  an  attempt  to  investigate  the  responscjs 
recorded  from  the  interior  of  the  individual  nerve  cells  in  the 
cerebral  cortex. 

Methods  employed s  The  study  was  carried  out  in  cats.  The 
cells  in  the  somatosensory  cortex  were  impaled  with  micropipette 
electrodes  while  a  contralateral  sensory  nerv©  was  stimulated. 


Ma.ior  findinc 
as  followss 


The  results  of  this  study  may  be  sunsaarizec! 


(l)  In  about  1  msec,  after  th©  onset  of  the  initial  surface 
positive  potential  recorded  froia  the  cortical  surface?  cortici 
neurones  would  respond  with  growing  depolarization  and  spike 
responses  were  initiated  froa  a  level  of  10  mV. 


Serial 


(2)  Subthreshold  depolarization  was  found  to  b@  cusposed  of 
smsii  potentials.  The  ssall  potentisle  can  be  cont.idered  to 
be  units  of  postsynaptic  potentials;  a  synchronous  Oischarge 
of  thes@  units  giv^  rise  to  a  depolarization  of  erit.cal  size» 
from  which  spiks  potential  is  generated. 

(3)  Oscillating  potentials  are  rhythmic  and  graded^  prs.bably 
responsible  for  the  rhythmicity  of  spik®  activity.  Ths 
oscillating  potentials  do  not  require  a  continuous  presyuptic 
activity  and  may  b©  considered  as  an  intrinsic  factor  with 
wtdch  the  ©jscitability  of  the  nerve  cells  is  msintainedo 

(4)  Tubo-»curarine  does  not  impede  synaptic  transmission  in 
som©  elements  of  the  nervous  system. 

Significance  of  program  to  Institutei  The  above  observations 
have  not  been  reported  in  the  literature  and  may  be  of  some  impor- 
tance in  th®  understanding  of  the  function  of  the  cerebral  cortex. 

Proposed  course  of  projsctt  The  study  is  to  be  extended 
concerning  Integration  function  of  the  cortejc.  Thus  the  interaction 
of  the  thalamic  and  sensory  volleys  can  bo  studied  in  terms  of 
intracellular  responses ^ 


Fart  B  included     Yes  [^  No  f^ 


Serial  NOo     mw>B  -  58  (c^ 


PHS-NIH 

Individual  Project  Report 

Calendar  Year  1959 


Part  B»  Honors*  Awards  and  Publications 


Li,  Choh-luh,  Some  Properties  of  PyriBaidal 
Neurones  in  Motor  Cortex  with  Particular 
Reference  to  Sensory  Stimulation. 
Jo  Neurophysiolc,  1959,  22?  385'-394. 


-  57(el 
io   Surgical  Neurology  Branch 
2e  Primat©  Neurology 

3.  Beth«sdav  Maryland 

4.  R«f«r  to  NINDB  67(c)-73(c)a958 


PHS-NIH 

Individual  Projoct  Report 

Calendar  Year  1959 


Project  Titles  Electrical  activity  of  individual  flia  cells 
in  tissue  culture  material • 

PrincJD^^  Inve^1;ie^t0y$t  Choh'-luh  Li  and  Igor  Klatzo 

Other  Invest iflp^orsg  Dr»  Shelley  N.  Chou  and  Joseph  Miller 

Cooperpt^nff  Un^tse  None 


Man  Years 

Patient  Days 

(f  y^ffndy,  yesiL 

mBi^ 

icilA.f.n^.Sg,Xg.iML.m2l» 

Totals 

0.4 

Professionals 

oa 

None 

Others 

0.3 

Pyo^ec^  De^Cyiptio"* 

Objt^tivea  To  study  the  nsn^rane  properties  in  response  to 
convulsive  and  anti-convulsive  agents. 

Methods  Egploveds  Similar  to  the  project  study  «dth  spinal 
dorsal  9an9lion  cells  in  tissue  culture. 

Major  Findings »  Preliralnsry  and  not  conclusive. 

Siqnif icjance  of  program  to  Institutes  The  glia  elements  hove 
recently  been  considered  to  he  extrwely  important  in  central  nervous 
function.  Thus  it  has  been  said  that  glia  cells  also  participate  in 
"ffiteaory  nechanisffl*".  It  is  our  belief  that  before  a  fair  understanding 
of  the  physiological  properties  of  these  cells  is  obtained  the  validity 


S©?iel  No»  Wm>B  »  57(c;|, 


of  any  hypothftsis  eoncerning  th«  roI«  those  eleeente  plsy  i:^  <^«8- 
tionabl»»  Th«  significance  of  this  study  is*  t}i«r«fore>  obv^oust 
and  this  study  oay  provide  Avid^ncs  fro*  which  a  n«w  concopt  ^f 
nsrvous  function  may  be  derived. 

proposed  course  of  projep.tt  The  obstacles  of  this  research 
is  again  the  nethod  of  culturing  these  cells  in  a  proper  i^edium  si. 
as  to  facilitate  the  entry  of  the  nieropipette  into  the  interior  oi 
these  cells.  Further  effort  is  to  be  made  along  this  line. 


Part  B  included    Yes  £7  No  ^ 


Serial  No,  NINDB  58(c) 

1«  Surgical  Neurology  Branch 

2.  Primate  Neurology 

3.  Betheedd)  Maryland 

4.  Refer  to  NINDB  67(c}"73(c 


PHS-NIH 

Individual  Project  Report 

Calendar  Year  1959 


Pairt  A. 


Project  Tit;iet  Electrical  activity  of  individual  neuronal 
el«n©nts  in  tissue  culture. 

Principal  livcstiqatorss  Choh-luh  Li  and  Igor  Klatzo 

Other  Inves  iqatorst  Shelley  N.  Chou  and  Joseph  Miller 

Cooperating  Units »  Neuropathology  Section 

Man  Years  Pstient  Days 

(calendar  year  1959)  s  (c^alendar  year  1959)  i 

Totals         0.8 

Professional!    0,2  None 

Othert         0.6 

Project  Description! 

Objective!  To  investigate  the  individual  nerve  cells  in  tissue 
culture  in  response  to  epileptic  drugs,  such  as  metrozol*  strychnine; 
acetylcholine,  etc«  aad  in  response  to  anti-convulsive  agents. 

Methods  Employed!  The  spinal  dorsal  ganglion  cells  from  chick 
embryos  were  used.  These  cells  were  explanted  in  either  collagen  or 
plasma  clot  media  on  Meximow's  glass  cover  slips.  The  cells  multi- 
plied and  on  the  7th  day  the  cells  were  subjected  to  investigation 
with  micropipette  electrodes  in  a  chamber  under  s  binocular  micro- 
scope. The  membrane  resting  and  action  potentials  of  the  individual 
ganglion  cells  were  recorded.  Into  the  bath  of  the  cultured  chamber 
was  added  various  chemical  agents  of  appropriate  concentration. 
Electrical  measurements  of  the  cells  were  made  again.  The  excitability 
of  the  cells  was  then  studied. 


Serial  No„  NINDB  5b  (c) 


Major  Findings 5  The  resting  electrical  activity  of  *-.he  cultured 
nerve  cells  was  found  to  be  comparable  to  that  obtained  from  nerve 
cells  in  vivo.  For  exaffipls:  The  resting  potentials  of  the  ganglion 
cells  in  tissue  culture  measured  70-80  mV  and  action  potentials  as 
large  as  ^  mV,  The  only  difference  was,  perhaps?  the  duration  of 
the  action  potentials  which  was  found  to  be  relatively  prolonced. 
The  responses  of  the  isolated  cultured  cells  are  under  study  aid 
the  observation  can  only  be  considered  preliminary ..  Conclusive 
statements  can,  therefore,  be  made  at  a  later  date. 

Significance  of  the  Prooram  to  the  Institute?  This  study  may 
throw  some  light  on  the  mechanism  of  epilepsy  and  of  the  drug  action 
on  this  disease.  On  theoretical  grounds  this  study  m«y  also  provide 
an  understanding  of  the  effect  of  an  active  nerve  cell  upon  a 
neighboring  resting  neurone  in  the  absence  of  synaptic  contracts. 

Proposed  course  of  project t  This  investigation  depends  largely 
on  the  techniqije  of  culturing  the  nerve  cells  in  a  special  cultured 
medium  which  will  facilitate  the  impalement  of  the  cells  with  micro- 
electrodes,  A  great  deal  of  time  has  been  spent  on  the  improvement 
of  the  method  and  at  the  present  no  satisfactory  solution  has  been 
mads.  It  is  hoped  that  when  the  technique  is  perfected  valuable 
data  can  be  obtained  in  a  minimum  length  of  time  concerning  not 
only  the  problem  of  epileptic  activity  but  electrical  activity 
of  brain  tumor  cells  removed  from  human  patients. 


Part  B  included    Yes   /x7     No  /^ 


Serial 


FHS-NIH 

Individual  Project  Report 

Calendar  Year  1959 


Part  B»  Honors*  Awards  and  Publications. 


Publications  Li,,  Choh-luhj  Engei,  K.  and  Klatzo,  Igor^ 
Some  Properties  of  Cultured  Chick  Skeletal 
Muscle  with  Particular  Reference  to  Fibril' 
lation  Potential.  J.  Ccanp.  Cell  Wjysiole, 
1959f  558  000-000  (June  issue). 


Serial  No.  NINDB  59  (C) 

1.  Surgical  Neurology 
Branch 

2.  Clinical  Neuropathology 
Section 

3.  Bethesda,  Maryland 

4.  New 


PHS-NIH 

Individual  Project  Report 

Calendar  Year  1959 


P|'o;{^ct  X.i'<^^9»  Sl^udx  9T^_  Morphological  Changes  due  to 
EMposuge  to  Radio- frequency  Energy. 

Principal  Investic^atort  Igor  Klatzo,  M,  D. 

Other  Investigators s  M.  Baldwin,  M.  D.,  E.  J.  Laskowski, 
M.  0.,  S.  A.  Bach,  M.  D.  and  S.  A» 
Lewis,  R.  N. 

Man  Years  (salendar  year  1959) %       Patient  Days  (calendar 
Total:  4o0  ygax  1959)  0 

Professional*  1.5 
Other*  2.5 

Project  Descriptions 

Objectlyg.g  This  project  is  designed  to  provide  the  daca 
on  the  morphological  changes  produced  by  exposure  of  pritrates 
to  certain  radio-frequency  energy.  It  constitutes  one  of  the 
aspects  of  the  research  Project  #  N- 1-527  conducted  in  The 
Surgical  Neurology  Branch  which  is  concerned  vdth  vari:»us 
problems  connected  with  the  effects  of  this  type  of  eriergy. 

M^-^hods  Employed!  Primates  are  exposed  to  yario'js  ultra- 
high frequencies  within  micro-wave  ranges  as  descrited  in 
Project  #  N- 1-527.  Sodium  fluorescein  is  used  for  study  of 
the  permeability  of  the  blood-braln-barrler  (BBB).  Various 
histochemical  and  histological  procedures  are  employed  to 
assess  the  changes  in  the  central  nervous  system  of  the 
primates  which  are  sacrificed  at  various  time  intervals  after 
exposures. 

Major  Findings;  Pffeliminary  findings  indicate  the  following! 
in  acute  experiments,  where  the  animals  are  sacrificed  within  a 
few  minutes  after  exposure  in  the  "low  position"  the  changes  in 
the  permeability  of  the  BBB  can  be  found  in  the  pons,  medulla 
and  extending  through  the  white  matter  into  the  cerebellar  hemi- 
spheres. Sometimes,  the  BBB  changes  are  localized  lower  and 


Serial  No.   NINDB  59  (C) 


Major  Fj-ndinqs  (cpnt 'dj  s 


involve  the  dorsal  areas  of  the  cervical  spinal  cord.  The 
histological  changes  in  the  acute  experiments  are  confined 
to  the  striking  tygrolysis  in  the  large  tegmental  neurons 
of  the  pons,  aedulla  and  the  dentate  nucleus  of  the  cere- 
belluBic  No  neurofibrillary  changes  can  be  observed  in 
these  neurons. 

In  the  chronic  experiments  only  a  few  animals  showed 
changes  in  the  BBB  and  they  were  localized  in  the  dorsal 
portions  of  the  cervical  cord.  The  morphological  changes 
were  found  in  the  majority  of  the  animals  and  were  seen 
mainly  in  th©  dorsal  areas  of  the  cervical  spinal  cord* 
They  consisted  in  severe  tissue  destruction,  mainly  in  the 
posterior  coluims.  In  these  areas  small  cystic  cavities 
could  be  seen  transversed  by  greatly  proliferated  blood 
vessels  with  abundant  reticulin<>  Changes  in  the  medulla 
and  pons  found  in  a  few  animals  showed  similar  cystic 
cavities  with  well  preserved  neurons  in  the  vicinity. 

Proposed,  course  of  the  project;  It  is  proposed  to 
correlate  precisely  the  morphological  changes  observed 
with  the  dose  and  frequencies  of  the  exposures  as  well 
as  with  the  head  positions  of  the  animals.  Similarly, 
correlations  will  be  attempted  between  the  morphological 
changes  observed  and  the  clinical  effects  of  exposure. 
It  Is  intended  to  study  the  biological  effects  of  this 
radiation  on  the  cells  of  the  central  nervous  system 
grown  in  tissue  culture. 


Part  B  included?  Yes  CD    ^^o  f^Z7 


Serial  No.    NINDB  60  (C) 

1.  Surgical  Neurology 
Branch 

2.  Clinical  Neuropathology 
Section 

3.  Bethesda,  Maryland 

4.  Continuation  of 
NINDB  74  (C)  -  1958 


PHS-NIH 

Individual  Project  Report 

Calendar  Year  1959 


Patt  A. 

Pyo.^ect  Titles  Study  on  Plnofiytosis  and  Uptake  of  Proteins 
and  Neutjjil  Red  Dye  in  Vitro. 

Principal  Investiqatogi  Igor  Klatzo,  M.  D. 

Other  Inv^si^iqatorsi  J.  Mlquel,  Ph.  D. 

Man  Years  (yalendar  year  1959) s   Patient  Days  (calendar 
Totals  4.0  year  1959)  :0 

Professional*  1.5 
Others  2.5 

Pro.ject  Description g 

Objeci;ivei  The  main  purpose  off  this  project  is  to  get  an 
insight  into  some  basic  features  of  permeability  and  metabolism 
of  various  cell  types  grown  in  tissue  culutra.  For  this  purpose, 
uptake  of  non-toxic  neutral  red  (NR)  dye  and  several  proteins 
(albumin,  globulin  and  fibrinogen)  labelled  with  fluorescein  iso- 
thlocyanate  according  to  Coons'  technique  is  being  studied  on 
various  experimental  conditions. 

Methods  Employed t  Ner/ous  and  aiuscle  tissue  is  grown  in 
vitro.  Cultures  of  living  cells  are  incubated  with  various 
solutions  of  NR  or  labelled  proteins.  Observations  are  made 
at  time  intervals;  the  cultures  being  subjected  to  various  ex- 
perimental conditions.  Cells  are  observed  in  bright-field, 
phase  and  fluorescence  microscope  as  well  as  photographed  in 
the  time- lapse  cine  camera. 

Major  Findings 8  The  uptake  of  NR  takes  place  only  in  living 
cells  in  good  physiological  condition.  HR  disappears  from  the 
dying  cells  and  is  not  taken  up  by  the  dead  cells.  There  are 
marked  differences  in  the  ratio  of  uptake  between  various  cell 
types»  Macrophages  are  filled  with  granular  inclusions  of  NR 
in  a  short  time.  Astrocytes  show  conspicuous  granules  of  the 
dye  in  the  processes  and  perikaryon  after  an  inteir\'al  of  time. 


Serial  No.  NIMDB  60  (C^ 

Mji  jor  Find inq s  ( cont '  d )  ; 

Nerve  cells  and  muscle  fibers  take  up  NR  in  a  limited  way  and 
only  at  the  terminal  expansions  which  aire  provided  with  un- 
dulating membranes. 

The  uptake  of  various  proteins  resembles  in  many  ways  that 
of  NR.  There  is  a  similarly  different  ratio  of  uptake  among 
the  various  cell  types..  The  striking  difference  is  the  dis- 
appearance of  proteins  within  one  hour  from  the  macrophages, 
whereas  the  astrocytes  preserve  the  proteins  throughout  the 
time  of  observation  (24  hours).  The  ratio  of  uptake  between 
various  proteins  is  correlated  generally  with  the  size  of 
molecule  and  is  lowest  for  fibrinogen  and  highest  for  albumin. 

The  effect  of  low  temperature  (4  °C)  has  been  studied  on  the 
uptake  of  NR  and  lafc^lled  proteins.  There  is  a  conspicuous 
reduction  of  the  uptake  of  TJR.  With  regard  to  the  proteins  it 
is  interesting  to  note  that  6  hours  after  feeding  the  hypo- 
thermic (4  °C)  cultures  show  macrophages  filled  with  fluorescent 
proteins  whereas  there  are  only  very  few  proteins  inclusions  in 
the  astrocytes.  This  picture  corresponds  to  the  appearance  of 
the  normo thermic  (37  "C)  cultures  30  minutes  after  feeding  with 
protein.  It  is  attemptsd  to  correlate  these  observations  on 
the  uptake  of  NR  and  proteins  with  the  phenomenon  of  "pino- 
cytosls".  The  plnocytosis  ("drinking  by  the  cells")  has  been 
observed  as  a  formation  and  disappearance  of  clear  vacuoles 
in  the  undulating  taembranes  of  various  cell  types,  particularly 
macrophages  and  astrocytes;  it  is  suggestive  that  initial  up- 
take of  NR  and  proteins  takes  place  by  plnocytosis  with  con- 
sequent concentration  of  the  substances  under  study. 

Pyopo^ed  course  of  t^e  projeet^.s  It  is  proposed  to  continue 
this  investigation  in  order  to  investigate  further  the  various 
aspects  of  this  basic  physiological  mechanism  of  uptake  of 
various  substances  in  the  cells  grown  in  vitro.  Especially, 
attempts  will  be  made  to  correlate  the  ratio  of  uptake  and 
metabolism  with  that  of  plnocytosis  and  influence  this  ratio 
by  various  chemical  and  physiological  conditions. 


Part  B  included?  Yes  CJ    No  ^ 


Serial  No.   NINDB  61  (C) 
1.  Surgical  Neurology 

Branch 
2o  Clinical  Neuropathology 

Section 
3o  Bethesda,  Maryland 
4.  Continuation  of 

NINDB  77  (C)  -  1958 


PHS-NIH' 

Individual  Project  Report 

Calendar  Year  1959 


Part  A. 


Project  Titl^i  Study  of  Regeneration  in  the  Cen1;rjil 
Nervous  System, 

Prtncioal  Investigators  Armando  Ortiz-Galvan,  M.  D. 

(Now  at  the  National  University  o 
Mexico  General  Hospital,  Mexico 
City,  Mexico) o 

Other  Investigators t  Edward  Jc  Laskowski,  M.  D.  and 
Igor  Kiatxo,  M.  D. 

Man  Years  (calendar  year  1959), s   Patient  Days  (calendar 
Totaii  0  year  1959):  0 

Professionals  0 
Others  0 

Pgoleci;  Description i 

Oblective ;   Saae  as  NINDB  77  (C)  -  1958 

Methods  Employed s  Same  as  NINDB  77  (C)  -  1958 

Ma^or  Findings  3 

Proposed  course  of  the  project;  The  project  has  been 
discontinued  since  the  Principal  Investigator  has  returned 
to  Mexico. 


Part  B  included?  Yes  CZ/    ^'o  HJ 


Serial  No.       MINDB  -62  (C). 
Ic     Su5fgical  Neuffology 

Branch 
2«    Clinical  Neuropathology 

Section 
3o     Bethesda,  Mairyland 
4,    Continuation  of 

NINDB  78  (C)  -   1958 


PHS-NIH 

Individual  Project  Report 

Calendar  Year  1959 


Pfiii-A 


iA 


Ps-oiect  Tit  let     H|s'^o^heBl«'.aJ__anri  E  ^e^lrophyslolOQieal 

Obsegyatjions  on  the  Muscle  F^iieeys  Grown 

la  yityo» 

Principal  Inyestiqatori  W.  K.  Engel,  M.  D.  (Now  at  Queen's 

Square,  London,  England) o 

Other  Invest|.qatogsi  Choh  Lu  Li,  M,  Do  and  Igor  Klatzo,  M.D. 

Man  Years  (calendar  yea^^  ^959) »   Patient  Days  (calendar 
Totals  0  ^§31. 19.59.1 «  0 

Professional?  0 
Otheff!  0 

Pro,1ect  Description  t 

Oye£l|vei  Same  as  NINDB  78  (C)  -  1958 

Metho(^s  EmiJlovedt  Same  as  NINDB  78  (C)  -  1958 

Ma  lor  Findings g  Same  as  NINDB  78  (C)  -  1958 

Proposed  course  of  thig  project t  The  part  of  the  project 
concerned  with  the  electrical  acti^^ity  has  been  completed. 
The  remaining  studies  will  be  resun  i  upon  the  return  of  the 
Principal  Investigator  from  abroad. 


Part  B  included?  Yes  ^SZ?  ^'^ 


Serial  No»  .^NINaQg  (g) 


PHS-NIH 
Individual  Project  Report 
Calendar  Year  1959 


Part  B,  Honors,  Awards  and  Publication 
Publication  other  than  abstracts  from  this  project: 

Engel}  W.  Ko  :  Cytological  Localization  in  Cultured 
Skeletal  Muscle. 

In  Preparation. 
Honors  and  Awards  relating  to  this  project t 


Serial  No.  NINDB  63  (C) 

1.  Surgical  Neurology 
Branch 

2.  Clinical  Neuropathology 
Section 

3.  Bethesda,  Maryland 

4.  Continuation  of 
NINDB  79  (C)  -  1958 


PHS-NIH 

Individual  Project  Report 

Calendar  Year  1959 


?3T%.  A-' 

Project  Titles  A  New  Methoci,,fpr  Qu^ntj-^a^ive  Study  of 
Precipitin  Reaction. 

Principal  Investigators  Jaime  Miquel,  Ph.  D. 

Other  Investigators  %     B.  Horvath,  M.  D.  and  Igor 
Klatzo,  Mo  D, 

Man  Years  (falgndar  year  1959) s   Patient  Days  (calendar 
Total  J  0  year  1959)  0 

Professionals  0 
Others  0 

Proje^-^  Descriptions 

Objectives  Same  as  NINDB  79  (C)  -  1958 

Methods  Employed s  Same  as  NINDB  79  (C)  -  1958 

Ma^or  Findings:  Same  as  NINDB  79  (C)  -  1958 

Ps-oposed  course  of  the  project 8  This  project  is  completed. 


Part  B  incl'ideds  Yes  2Z7  No  £Z7 


Serial  No.    NINDB  63 


PHS-NIH 

Individual  Project  Report 

Calendar  Year  1959 


Part  B.  Honors,  Awards  and  Publicat  on 
Publication  other  than  abstracts  fror.  this  project: 


Mlquel,  J.,  Horvath,  Bo,  and  Kla'f.zo,  I.  ; 
"  A  Chromatographic  Technic  for  che  Quantitative 
Study  of  the  Precipitin  Reaction". 


Accepted  for  Publication  in  The  Journal  of 
Itwnunology. 


Honors  and  Awards  relating  to  this  project: 


Serial  No.  NINDB  64  (C) 

1.  Surgical  Neurology 
Branch 

2.  Clinical  Neuropathology 
Section 

3.  Bethesda»  Maryland 
4o  Continuation  off 

NINDB  81  (C)  -1958 


PHS-NIH 

Individual  Project  Report 

Calendar  Year  1959 


Part  A. 

Pro.lfiPt  JlUeJ  Sjuj^of  the  Ef f,ec1;8  of,  HffioJ^h,ermi,s  on 
In.lured  and  Norwal  Bra^n  Tjtsu^. 

Principal  lay.esl^j.ga'^orj  Edward  J«  Laskowski,  M.  D. 

O^her  Investigators ;  Igor  Klatzo,  M,  D. 

Man  Years  Ccaler>dar  yeaf^^_19-5_9lj   Pa;j:,j.ent  Pays  fj?;^lf ndag' 
Totals  1.0  year  1959) >  0 

Professional:  1.0 
Others  0.0 

Prc>1ect  pescriptions 

Qblectlyes  The  continued  use  of  hypothermia  as  an  adjunct 
in  neurosurgery  has  prompted  this  investigation  to  further  assess 
the  effects  of  lowered  body  temperatures  on  the  various  aspects 
of  brain  injury.  The  responses  of  the  various  elements  of  brain 
edema  and  the  blood-brain-barrier  were  too  be  established  and 
then  correlated  with  responses  of  the  same  tissue  elements  under 
varied  conditions  of  hypothermia. 

Methods  Employed?  The  assessment  of  the  effects  of  hypo- 
thermia is  based  on  a  study  of  our  standardized  cold  lesion  as 
described  in  Project  NINDB  57  (C)  -  1956  in  normothermic  animals. 
A  comparative  study  of  normothermic  and  hypothermic  animals  In 
response  to  this  cold  lesion  Is  further  described  In  Project 
NINDB  31  Cc|  -  1957.  Brain  lesic^s  were  made  in  groups  of  cats 
under  normothermic  conditions.  Six  hours  later  the  temperatures 
were  lowered  to  26  "C  and  maintained  there  for  the  remainder  of 
48  hours  at  which  time  they  were  sacrificed.  Minor  variations 
of  this  same  general  procedure  were  introduced. 


Serial  No.  NINDB  64  (C) 


Ma  Joy,  Fj.nd^nqsi  A  most  striking  difference  between  the 
normothermic  and  hypothermic  animals  has  been  revealed  in  the 
behavior  of  the  blood-brain-barrier.  At  24  hours,  when  edema 
is  maximla  in  the  normothermic  group,  the  area  of  altered  blood- 
brain-barrier  is  diminished  in  those  treated  by  hypothermia.  The 
astroglial  reactions  are  diminished  at  comparable  periods  in  the 
hypothermic  groups  as  compared  with  the  normothermic.  The 
degree  of  involvement  increases  however,  and  is  maximal  at  48 
hours  after  which  time  both  groups  follow  a  comparable  course. 
In  the  current  group  the  degree  of  change  in  all  elements  is 
markedly  less  than  in  the  noitnothermic  group  at  that  time  and 
is  similar  to  the  picture  seen  at  6  hours  in  the  normothermic 
group.  This  suggests  the  measure  of  benefit  which  may  be 
derived  from  the  use  of  hypothermia  in  the  treatment  of  severe 
head  trauma  with  brain  edema. 

Proposed  course  of  the  pro.iepts  This  phase  of  the  project 
is  complete.  Further  evaluation  of  the  responses  of  brain 
edema  to  hypothermia  applied  at  various  time  intervals  is 
indicated  however^and  studies  will  be  continued. 


Part  B  included*.  Yes  iSI7  No  CJ 


Serial  No.  NINDB  64  (C) 


PHS-NIH 

Individual  Project  Report 

Calendar  Year  1959 


Partf  B.  Honors,  Awards  and  Publication 
Publication  other  than  abstracts  from  this  project! 


Laskowski,  E«  J«s  Observations  on  the  Effect  of 
Hypothermia  on  Experimental  Brain  Lesions.  The 
American  College  of  Surgeons,  "Surgical  Forum". 
Vol.  IX. »  714-717,  1959, 


Laskowski,  E.  J. ,  Klatzo,  I.,  and  Baldwin,  M.: 
Experimental  Study  of  the  Effects  of  Hypothermia 
on  Local  Brain  Injury. 


Accepted  for  Publication  in  Neurology. 
Honors  and  Awards  relating  to  this  project; 


Addendum  to  NINDB  75  (C)  -1958 
Ic  Surgical  Neurology 
Branch 

2.  Clinical  Neuropathology 
Section 

3.  Bethesda,  Maryland 
4. 


PHS-NIH 

Individual  Project  Report 

Calendar  Year  1959 


Part  A. 


Project  Title;  The  Localization  of  Myosin  i,n  Human 
Striated  Musple  by  Fluorescent  Anti- 

Principal  InvfstiQator:  Igor  Klatzo,  M,  D. 

Other  Investigators t  B.  Horvath,  M.  D.  and  W.  K. 
Engel,  M.  D. 

Part  Bs  Honors,  Awards  and  Publication 

Publication  other  than  abstracts  from  this  projects 

Klatzo,  Igor,  Horvath,  Beni,  and  Engel,  W,  Ko 
"Observations  on  Myosin  in  the  Alwtiormal  Muscle 
using  Fluorescent  Antibody  Technic". 

Accepted  foi-  Publication  in  the  1958  issue  of  the 
Volume  of  The  Association  for  Research  in  Nervous 
and  Mental  Diseases » 


Honors  and  Awards  relating  to  this  project i 


Addendum  to  NINDB  76  (C)  -  1958 
1»  Surgical  Neurology 
Branch 

2.  Clinical  Neuropathology 
Section 

3.  Bethesda,  Maryland 
4. 


PHS-NIH 

Individual  Pffoject  Report 

Calendar  Year  1959 


Pait.,A. 

Projg^l,  Title,?  S^udy  of_ Pathology  of  Kuyp  Disease o 

Pr^ncipajt_  Inv^.stiqator «  Igor  Klatzo,  M.  D. 

O^her  ][nveftiqatorsi  D.  C.  Gajdusek,  Mo  D.  and 
V.  Zigas,  M.  0. 

Part  Bj  Honors,  Awards  and  Publication 
Publication  other  than  abstraets  from  this  projects 


Klatzo,  lo,  Gajdusek,  0.  C,  and  Zigas,  V.  : 

"Evaluation  of  Pathological  Findings  in  Twelve 
Cases  of  Kuru"o 


Accepted  for  Publication  in  the  Volume  of  the 
International  S^^wposium  of  Actual  Encep^alitides, 
Antwerp,  Belgium. 


Honors  and  Awards  relating  to  this  projects 


Addendum  (Publicatioa  on  which 
there  is  no  current  project). 
1«  Surgical  Neurology 

Branch 
2»  Clinical  Neuropathology 

Section 
3.  Bethesda,  Maryland 


PHS-NIH 

Individual  Project  Report 

Calendar  Year  1959 


Pay^,„B.  Honors,  Awards  and  Publication 
Publication  other  than  abstracts  froao  this  project; 


Engei,  W.  Ko,  Kurland,  L,  T«,  and  Klatzo,  I.s 
An  Inherited  Disease  Similar  to  Amyotrophic 
Lateral  Selerosis  with  a  Pattern  of  Posterior 
Column  Invol^^ement.  An  Intermediate  Form? 
Brain.  82?  Part  II,  203-220,  1959. 


Honors  and  Awards  relating  to  this  projects 


2.     liiev©lopEieatal  Neurology 

4a     Bmm  as  NXMJB^SS  (c) 

Ijsdividuffil  Projece  Report 
Cal®a4«s:  Y®&t  1959 


i^L^ 


Ft  >1ect  nsia;     Investigs&ion  of  the  E«:ioiogy,  Psthologjr  md 

*^'  Cliaiaal  MaaifesSffiftions  of  Cera&rel  Palcy  and 

Allied  Cosadlelons;  Also  of  th«  Bpilttpsy  During 
Shlldtood, 

Principal  lw,^sttf^tot%     Aastole  S,  ©eksbsn,  MoS, 

Other  I«v««tlgffitog»^     Sona 

Coopega&itiK  Uaiea;  Hone 

^n  ¥aar«  ^calandar  year  19S9>s   ^tlcnt  Daya  (calaadar  year  19|9| 

frofeseionals  0»2  399 

OShar:  0.4 

Projaefc  Dascripfcions 

Oblactivaas  Comprehacsiv®  clinleal,  laboratory  and  g«na£icel 
invastigeSion  of  a  aalacted  group  of  children  suffaring 
frora  organic  brain  syndronas  and  epilapsy  and  corralation 
of  thua  obtaiaad  data  with  tha  findings  in  pnaumo«ncaphaio°° 
gr^n.  Tha  main  objectivas  ara:  1  «  Corral^tlon  of  th@ 
clinical  features  of  cerebral  dysfunction  with  the  eite^ 
eis@  and  character  of  the  cerebral  lesion.  2  •  Clas8ifiea<=> 
tion  of  a  larger  group  of  children  suffering  froa  organic 
brain  condition  according  to  the  etiological  factors 
triienever  these  were  established.  3  °  Preparation  of 
publications  based  on  eiaaller  group®  of  patients  presen%° 
ing  particularly  important  aspects  in  relation  to  pathology^ 
pathogenesis  or  response  to  a  new  typ®  of  treatment o 

Methods  Baployeds 

lo  Genetic  investigation, 

2o  detailed  neurologic&l  eitaadnation^  including  de^elop° 
Rental  testing  and  electroencephalogram. 

3.  pBeuraoeneephalogratn. 

4.  Other  special  tests  as  indicated. 


PatlenE  Mateglala 


AvOT.Stay  in  Day« 

Admissions s  Children  mie  17        21 

Children  Femal«        18        29 

CllnlcAl  Project 

M«1or  Findtng»g 

Cusrlng  19S9  3S  pstisnts  wertt  studied  in  great  d«eail  as 
in«pffitie»ts  and  35  on  the  out°patlaat  bAsiSo  In  Add!" 
tion^  out  of  160  petients  under  speelel  study  on  epilepsy 
during  ixiisaey   (in  cooperation  with  Hayo  Clinic),  65 
were  re-exfnined  clinleelly  and  with  special  laboratory 
tmta. 

Material  from  a  considerable  proportion  of  the  in°patients 
fomted  the  basis  of  couBBunieations  already  published  as 
listed  below  and  the  part  of  the  Biaterlal  is  currently 
evaluated.  Our  s^in  purpose  is  to  document  hitherto  un° 
known  factors  responsible  for  congenital  raalformations 
or  brain  dssage  «  as  it  was  done  in  our  studies  on  of£° 
spring  of  diabetic  eaothers  ■>  or  to  contribute  to  clar° 
ification  of  clinical  and  pathological  aspects  of  cerebral 
palsy,  epilepsy  end  stental  deficiency. 

Out  of  35  iQ°patlent8 s,  in  16  we  were  able  to  establish 
etiological  diagnosis.  Of  tSse  rsiaaining  18g  in  ^ots 
only  descriptive  diagnosis  was  possible,  the  site  of 
pathological  lesion  was  determined  in  10  patients.  The 
latter  finding  is  of  importance  because  it  narrows  th® 
possibilities  in  differential  diagnosis;  also  in  the 
future  3o<a@  of  these  patients  osay  becoae  subjects  for 
revealing  elinico^pathological  correlations. 

Rssults  of  studies  on  a  number  of  patients  studied  are 

reported  in  the  publications  listed  below.  Final 
analysis  of  the  «^teri«l  has  to  await  aceuomlation  of 
Bore  patients. 

Significance  to  Weurological  Research;  In  a  majority  of  cases 
the  etiology  of  cerebral  palsy  and  allied  conditions  is 
poorly  understood.  Better  knowledge  of  hereditary  factors » 
clinical  oisnifestations g  as  well  &a   the  location  and  ssctsnt 
of  the  lesion  may  further  our  insight  into  the  diverse 
etiology  of  these  conditions.  Full  understanding  of 
pathology  and  etiology  in  larger  groups  of  children  with 
brain  daiaage  will  suggest  eventually  better  directed 
preventive  and  therapeutic  laessures. 


Proposed  Course  of  the  Project:;  accussulation  of  taore  data 
is  needed  and  the  organisation  of  this  project  reamins 
unchanged. 


Part  B  iaelud®d   Yes  /  x  /  No  /   / 


Iscividuai  Froject  Eapo?t 
Gelesider  te«r  1939 


Part  Bs  Honors,  Avsrda  and  Publications 

D«k«bsn,  i^atole  and  Drager,  Olenn:  HeCastases  of  the 
retlnoblestoi&a  to  the  central  nervous  system. 
Advisability  of  a  e<»Bblned  intraorbital  and  Intra^ 
cranial  rsooval  of  th«  affected  optic  nervSo  MtiA 
Archives  of  Ophth„  66s  239=245,  1959, 

Dakabcng  Anatolas  looks  Neurology  of  Infaacy,  1959, 

Wllllans  &  Wllklns,  laltlatore.  pp.  16  -f  388  »  404, 

Honors  and  Awards  lalatlng  to  thjs  Project; 

lo  Assistant  Professor  of  Neurology  at  George  Washington 
University  Medical  Schr ol. 

2.  Consultant  District  oi  Coluabla  Children's  Hospital o 


PHS-aiH 

Individual  Project  Ettpor£ 

C«lend«7  Yeer  1959 


3.  Bethasda,  Maryland 

4.  Ssme  as  NINDB->83  (c) 


^•^^  ^' 


Projact  Titles  Materasl  Gondision  During  Pregnaacy  snd  the 
Course  o£  Birth  in  delation  to  Neurological 
Abnrireaalitics  in  the  InfftQts  and  Pathologic 
Lesfons  in  Products  of  Abortion. 

Principal  Investijpgiors  Ar.atole  S,  Bakaban,  MoD„ 

Other  lPvcstiRator;n  Dr„  T.So  Cone  and  Dr„  H„Ho  Hill 9 

•  R«tioi?*al  Naval  Uedieal  Center;  Dr, 
LoJo  Geppert  snd  Dr,  H,Lo  Rivfis 
Walter  Reed  Aray  Hospital 

Cooperating  Uaitti:  National  Hawal  Medical  Center  and  Walter 
Reed  As&y  Hospital. 

Han  Yeera  Ccalenfiar  year  1959); 
Totals  0.3 
Professional I  0,1 
Other:  0,2 

Project  Description; 

Oblectivess  Analysis  of  various  ebnorsial  factors  occurring 
in  pregnan):  aothers  or  complicotions  of  birth  which  tmy 
cause  or  contribute  to  neurolc.'.ieal  abnonsalities  in 
infants . 

Methods  Employed? 

1.  Prenatal  care  of  tsothers  und  r  research  end  their 
individual  final  assessment. 

2.  Recording  and  evaluating  of  t  m  course  of  birth 
and  pertinent  abnortaalitles. 

3.  Sszaiaination  of  the  net»bom  inf^its  during  initial 
hospital  stay. 


4.  Follow°up  ttxssilnation  of  infanti,. 

5.  Gross  and  microscopic  examinatic\  of  the  products 
of  abortion. 


JLmsi^pt  {ct 


Pattaata  M«f  rial; 


1.  All  pregnant  vommi  wlio  were  receiving  prenatal  care 
at  the  National  Naval.  Madical  Center  and  Walter 
Seed  Axisy  Hospital  and  subsequently  were  delivered 
in  these  hospitals  b4\'n«een  March  !„   1956  and  March 
1,  1957, 

Clinical  Project 

Malor  Findings g  "Rie  total  of  4,156  pregnancies  and  products 
of  these  gestations  '^ere  ttudied  in  great  detsil  regard^" 

ing  pressature  car^,  confinsment^  infant's  state  at  birth 
and  his  subsegueni  course  up  to  one  year  of  age  At  the 
present  tiase  the  j^itsalysis  nf  the  de&iographic  data  on  this 
oateriel  is  eo^lQted  and  rsady  for  publication.  The 
folloMng  tm>  cables  give  s>:ae  insight  into  the  demo- 
graphic asp  '^Q  oS   this  study, 

TABLE  I 

Classigjcatld  of  the  outcome  of  gestation  in _4^156  pregnancies. 

Abortions.  «»  o  .,.,,,...„  o„„..  o  ,'.  .  .312 
Pir«vi«bl«  .».«,<...«...,,..  o  .,  o  o  .  .  9 
StillbitCuB.  .,..  o  .,«.«..,....,.,.,  22 

Heonst''i  Deaths, ,,...,,..  59 

Infa»-^J^o  Dei'.ths  ...,....,. ,  .  ,  .  10  - 

g.j^  iving  full  term  infants  with 
aoiaplicated  gestation,  delivery 
or  abnormal  clinical  stete  at 
birth.  .....,.,....„»„,.„,..,,  ,921 

Surviving  full  term  infants  with 
normal  gestation,  delivery  and 
normal  clinical  state  at  birth  o  .  .  .  .  .  ,  .  .  .  o 2,567 

Surviving  premature  infants  with 
complications  of  gestations g 
delivery  or  abnormal  clinical 
state  at  birth  ,  .,.,.,.,..,.  o.<,..  .  .,103 

Surviving  premature  infants  with 
normal  gestation,  delivery  and 

clinical  state  at  birth  c  .  o  ........  .153 


Total.  ,  ,  ,  o  o  .  o  o  .  o  ,  .  , o  ,  o  »  o  ,  .4,156 


ng^lLesalM®a,JE£^£X-,L^i£i5SSi. 


^^ALM; 


Mt^&m  ..8  &  28  y®fflx» 
8«.tw®es»  i9  S>  ^  years 
Ove£  3S  fmmt» 


GROUP  A 

g^2L.l, 

^., 

54 

2& 

12 

820 

5U 

155 

368 

175 

122 

35 

1? 

■■J  a 

Th®  avalustion  of  th«  ri»al?»d«r  of  feh®  »«t-«^.i.-- 
follow  «d  It  is  likaly  fco  fehro**  swr®  light:  on  fe!s^^ 

tloias  %^ich  »r%  Imsludfti  la  eh@  &roup  of  »«RKjil 
defl^si'mey^  «pil«p^y  mad  cmt^ht^l  palsypo 

^^^iiUmmm  to  MeuroloRlca4  R«i8^gcUs     S£  Is  p^?tulafc<^t. 
that  varioug  riwirorifliMmf,®!  f setoff®  acting  duris^g  pre- 
nsfesXj,  intranatal  sni  «airly  pastnsfeffll  lif®  ®ay  be 
responsibl®  for  br«in  dassaga  isnd  ea«  assosiste^  elln.u 
»equ«la«  in  infants  o     This  «Sudy  q>ay  r«veal  th«  relstivs 
lta:x>?£siae«  oi  eertMn  iitctors  smd  slso  £U«ir  !««::  id«ne^> ., 
Sin&%  ensraful  s«d  utiifosia  sjssteslnaeionai  ae«  being  «5o?»o 
ted  d-asiag  «ll  sfcages  of  |>y«»»fc®l  «««S  pas^mtrnJ   /it*, 
£i«»^i  anai:y«t»  i*f  th®.  tlMivg»  should  b®  i'tf,ta^is>»«- 

fx'o^sm  C;oujfj6,g_jgf_jag_.Fy^^j£i,    Gompl^tloiS  of  tb   ■■ 
«n4  3ir«^rafcion  of  she  «iii«eKi®l  ioT  puhliom-' 


f&tt  B  tnciudsd 


t"^ 


Serial  Ho.       HlWDB"66  (c> 
PHS>HIH 
Xncivldual  Project  £ ^porc 
Calandsr  7ettr  1(^:9 


Perl:  B,s     Honcrss  Awards  anri  3?ublica£io«MJ 

Dekabane  AnaCole,  oto  alcS     Corralatlon  of  £he  ia®d£cal  condi° 
tlca  of  the  oiSspsrlnj  and  of  Ch«  outcoea  of  4,156 
pragnsnclas  %;i.th  aatamal  ecata  during  gastation^  typa 
of  d£>livery  aid  eotulitlon  of  tha  infants  during  first 
4  days  of  lifiu     Pa/.'t  Z;     Dastosraphic  charaetaristies 
and  £U£S!ssarlzed  raavlts  of  the  investigation.     In  press. 

Honors  and  Awardu  iielating  to  chis  Project;     Hone 


serial  Ho,  SIHDg°67  jc)    __ 
i.  Surgleal  Neurology 

2.  Dav«lopnitnt«l  Neurology 

3.  BcthMdA,  Koryland 
4o     Same  m  NINDB-84  (c) 

PHS=H1H 

Individual  Project  Steporfe 

Q^lmdatr  Year  1959 


^•^^  ^° 


Prolect  Tifcleg  P«thologic®l  Lesions  in  the  Central  Kervoua 
System  Occurring  During  PrenAtal,  Intran«tal 
and  Eerly  Postnatal  Ufa. 

Principal  Invegtti^torg  Aaetola  So  D^kaban^  M»D. 

Othar  Inveetlgatores  Martha  Soring 

Cooperating  gaits g  None 

Man  Years  ^calendar  year  1959) s 
Totals  0.6 
Professionals  Oc2 
Others  0.4 

Projject  Dtfcglption^ 

Objectiveag  The  causation  and  pathology  of  the  aajorlty  of 
patients  with  mental  d«licieney  and  cerebral  palsy  are 
largely  unknown c  Detailed  esEanination  of  the  brains  of 
ehlldrsn  viho   suffered  frota  such  disorders  and  eorrela* 
tion  of  these  findings  with  the  clinical  data  is  expect'^ 
ad  to  prcvide  valuable  information  for  ;tlucldatlon  of 
etiology  of  such  conditions  and  eventually  they  may 
suggest  possible  preventive 


Methods  Eaployedg  0@tailed  sxffieination  of  brains  and  spinal 
eords  f rora  patients  ^o  suffered  £rca  cerebral  palsy  or 
allied  conditions  by  laeans  of  g 

lo  Gross  eiswaination  and  disseetionao 

2o  Microscopical  study  of  sections  whltsh  were  treated 
with  chroraatie  silver »  csyelin  and  imt   stains  as 
well  £8  hj  various  hlstochttslcal  procedures « 

Material s  Twenty^three  brains  froa  children  viho   suffered 
acute  birth  injury  or  who  were  in  chronle  phas©  of 
cerebral  palsy  vere  studied o 

Neurepathologle&l  project 


serial  Mo,   W£NDB^67  (c) 


Major  Findings  SlghC  brelns  ivtm  patisnes  8uf£«rlng  £tam 
c«r«bral  palsy  end  allied  Civttditlons  w«r«  afeudled  in 
detail  and  p&st  oS.   fch«  Infox nation  obtained  was  publish^ 
ado  Cafrently^  careful  sval  istlon  of  pathology  and 
pathogenesis  of  acute  birth  Injusy  Is  made  on  material 
consisting  of  15  brains  with  such  lesions.  It  appears 
that  correlation  of  soaie  of  these  acut«  heaM>rrhaglc 
lesions  with  clinical  flndlnL^s  of  other  patients  nay 
form  a  basis  for  clarification  of  certain  instances 
sf  cortical  blindness  and  cerebral  diplegiSo 

Significance  to  Kaurologieal  Reaearchg  Such  studies  are  of 
great  importance  as  the  nu0jib«r  of  brains  exaialBed  in 
detail  in  the  instances  of  cerebral  palsy  and  allied 
conditions  is  rathar  small.  Studies  relating  to  this 

project  resulted  in  2  publications  during  l9S9o 

Proposed  Course  of  the  Proieet,  I^rgher  accuffiulation  of 
data  is  needed. 


Serial  Ho.  HirmB-67  Cc) 
PHS-KIH 
Individual  Project  l«port 
Calendar  Year  19S9 


Part  B.  Honors g  Awards  a»d  Publications 

R'.ce,  E.Co  end  Dskaban^  Anatole:  Congenital  hwaiplegia 
resulting  from  cerebral  laalf orsaation .  AHA  Areh. 
Pathology  ^s  348-351,  1959, 

Dekaban;,  Anatoleg  Arhinencephaly  in  aa  infant  bom  to  a 
diabetic  mother.  Jo  Neuropath o  and  Exper.  Heurol. 
18 s  620-626 B  1959 « 

Honors  and  Awards  Relating  to  this  Projects  Rone 


serial  Ko, mHDBo68  jc) 

lo  Surgical  Neurology 
2o  Dcvdopoiental  Neurology 
3o  BethesdAg  Maryland 
4o  Seme  ae  NINDB«8S  (c) 


PHS-NIH 

Individual  Project  Eeport 

Calendar  Tear  1939 


MELA, 


groject  Titles  The  Ineidenc®  and  £he  Type  of  £he  Central 
Nervous  System  Abnormalities  Encountered 
in  Offspring  Bom  to  Diabetic  Hothers. 

principal  Investli^atorag  Anatole  So  Dekabanj  M.l}„ 

Robert  L„  Balrd,  MoD, 


pther  InvMtigatorsj. 

Cooperating  Units ^  None 

Man  Years  {calendar  year  1959h 
Totals  0.6 
Professionals  0.2 
Other;  OA 

Project  Deacrlptlong 

Obiectivesg  Our  cllTileal  and  neuropathoiogleal  studies  In- 
dicated that  severe  abnor«iaIitles  atuat  occur  not  in- 
frequently In  Infants  bom  to  diabetic  laotherso  COekaban, 
A.  and  Mageeg  KcS  Occurrence  of  neurological  abnonaalities 
in  infants  bom  from  diabetic  laotherso  Neurology  8i  193° 
200^  1958K  It  became  important  to  evaluate  statlsti- 
eally  the  incidence  of  these  abnormalities  in  larger  series 
of  offspring  bom  to  diabetic  mothers  and  to  analyse  the 
findings  in  light  of  findings  in  series  of  normal  controls o 

^hods  Bmployedg 

1.  Critical  assessment  of  maternal  diabetes  and  her 
toS^ffil  pregnancies  o 

2o  Examination  of  all  her  offspring. 

Material;  The  outcome  of  234  pregnancies  in  48  diabetic 
vomen  and  in  249  pregnancies  In  48  normal  controls  were 

analysed,  Tb'®  iffiofeh®r8  w®r«  g>«r8onslly  interviewed  and 
the  offspring  9XsmLa9do 


serial  Ho.  mHDB°68  (e) 


Mftlor  Ftndtngsg  The  outcome  of  235  prsgnaneiss  in  dlAbetlc 
and  predlftbetic  women  w&se   Investigated  and  th»  results 
obtained  were  cotapared  with  the  corresponding  data  in 
the  249  pregnancies  of  loatched  normal  controls,  the 
percentage  of  abortions  and  previable  deaths  in  the 
ilabetic  sample  was  29 o9,  in  the  predlabetic  sample 
2^,5   and  in  the  normal  controls  12o4o  Stillbirths 
o  curred  with  the  following  frequency:  11. S  per  cent 
ill  the  sample  of  diabetic  caothers,  5.1  per  cent  in  the 
pndlabetlcs  and  lc2  pe^  cent  in  the  normal  controls o 
Th&  neonatal  deaths  amounted  to  3.3  per  cent  of  all 
pr^ipancies  in  the  diabetic  womeae  lo3  per  cent  in  the 
pr(  diabetics  ^oid  3.6  per  cent  in  the  sample  of  normal 
eoi  trols  <,  'These  values  demonstrate  clearly  that  the 
i&iil   wastage  in  the  diabetic  women  is  significantly 
greater  than  in  the  normal  controls.  The  fetal  loss 
during  the  predlabetic  stage  falls  about  midway  between 
tixiit   in  diabetic  and  normal  control  mothers  c 

Th\^  main  purpose  of  our  study  was  to  test  the  hypothesis 
th:;;t  the  morbidity  dating  since  birth  in  the  offspring 
of  diabetic  mothers  is  also  increased  as  cooqMired  with 
the  sample  of  normal  controls.  There  were  six  abnormal 
8ur\jiving  offspring  in  the  saaple  of  157  diabetic 
pragiancies  which  mounts  to  a  total  of  3.8  per  cent 
(or  .'o6  per  cent  of  the  surviving  children).  In  the 
normal  control  sample  of  249  pregnancies  there  was  only 
one  alnormal  surviving  offspring  which  constitutes  the 
incidence  of  0.4  per  cent.  The  difference  in  percflatages 
in  thmm   two  groups  was  significant  at  P  less  than  0.01 
indicating  that  our  hypothesis  is  very  likely  correct. 
The  abnoiiaalities  in  these  children  include  mental 
deficleQc:%  congenital  malformations $  birth  Injury  and 
epilepsy. 

Three  of  the  sis  abnormal  surviving  children  bom  to 
diabetic  mothers  had  severe  congenital  malformations s 
two  had  mental  doficiwicy  and  one  sequiala®  of  birth 
injury  and  epile>>8y.  Of  the  £orty»one  offspring  of 
diabetic  woisen  who  were  stillborn  or  died  during  the 
neonatal  stage  sixteen  had  comprehensive  postmortem 
escamlnation  and  ahe  major  findings  are  as  follows; 
pulmonary  hyaline  membrane  disease  was  found  in  eight 
patients e  congenital  omlfoiaAtions  in  three$  cerebral 
birth  injury  in  two  and  no  gross,  demonstrable  lesion 
in  the  remaining  three.  Factors,  possibly  pertaining 
to  th@  increased  fetal  loss  and  to  the  higher  rate  of 
morbidity  among  the  offspring  of  diabetic  mothers  ar® 
discussed  in  publications  listed  beK^w. 


Slgniflcmge  to  Hau^oLoglcal  ^mmxchi     Yl.     , 

tlons  ^ich  Are  tha  :r«sult  of  ou?  studifts  @st&biigh@4 
for  th«  first  eiiac  th«t  aatarnal  <ii«bc£«s  should  also 
be  Included  to  the  known  causes  of  aan^al  deficiency 
and  cerebral  palsy  in  a  proportion  of  offspring c 

Proposed  Course  of  the  Projects  fha  question  of  extension 
of  this  project  to  include  e:\periBi@ntal  approach  to  th€! 
fltetabolie  derangmsnt  during  olabetic  Acidosis  in 
pregnant  fefflales  is  currently  mder  discussiono 


Part  ®  Included  Yes  /  k  /  Ko  /_;,/ 


serial  Wo.   NINDB»68  jc) 

Indlvldvi«l  Fs  iject  Reporf 
Calandar  Year  1959 


Pwft  Bg  Honors  9  AwacUs  and  F.ibllctttions 

Dekab«n,  Anai£ol<i  and  BaJrd,  Roberts  Th«  ouCcoom  of  pregnancy 
in  diabat.s  women.  Part  lo  fetal  wastage g,  laortallty 
and  oorblclty  in  the  offspring  of  diabetic  and  noraal 
control  otcthars.  J.  Padlat,  SSs  S63<576,  1959. 

Dekabsn,  Anatol€t  fh«  outcome  of  pragaancy  In  diabetic 

woia«no  fa?t  lie  analysis  of  clinical  abnontalltlas 
and  pathological  le^iions  in  offspring  of  diabetic 

mothers.  J.  fodlAt,     In  press ^ 

Honors  and  Awards  Relatl.ig  Co  tl)is  Projects  Hone 


PHS^NIH 

Individual  Project  Rsport 

Calesidar  Tear  1939 


Serial  K»).       tJI!iDB°69  Cc) 

1.  SmglTIl  Neurology 

2.  Developmental  Neurology 

3.  Beehe  ia,  Maryland 
4o  Saae  is  NINDB°86  (c) 


^•'•^  ^' 


Project  Titles  Heasureasents  o£  External  and  Internal  Orbital 
Distav^ce  in  Kales  and  Finales  froia  Sirth  to 
Adulthood. 

Principal  Inveetlftatorg  Anatole  S,  Desban,  MoDo 

Other  Inveetigatorss  None 

Cooperating  Onitas  Rone 

Han  Years  (calendar  year  1959k 
Totals  063 
Professional:  0.1 
Other;   G.2 

froject  Deseription^ 

Oblectiyess  It  has  been  found  thst  the  neasurement  o£  the 
Interpupillsry  distance  in  hus&tns  for  the  purpose  of 
estioation  of  hypertelorisia  anl  abnoraality  of  the 
sphenoid  bone  is  unsatisf actor:'.  It  is  thought  that 
either  external  or  internal  orl>ital  distance  or  index 
thereof  should  take  place  of  t^«  Beaeurosents  of  the 
interpupillary  distance o 

Methods  Eoployed^ 

I.     Measurements  of  the  above^^eiasd  distances  in  huiaaa 
a&lm  em4  fcsiales  at  progressive  ages  beginning  froa 
sero  to  20  years  of  age. 


2.     Correlation  of  physical  sseaeurenents  of  a  sstall  group 
of  children  with  aeasureaents  nade  on  cephalonetric 

x»ray8. 

3o  Statistical  analysis  in  various  age  horisons. 

Matertals^  Heaeureaents  of  all  horisons  have  been  taken. 
'~~"  This°auou»t8  to  the  total  o£  600  hesd  sieasur^aents , 

rAi.ni.si.iSil    Pvai^t&t. 


S«£ial  Ho. 


Major  Findtngas  fast   of  the  da£a  de:  Ived  from  ehls  study 
waa  analysed  aad  published  In  the  book  "Heurology  of 
Infancy" g  pages  3S°37.  Entirely  mv  aro  data  pertain* 
ing  to  the  norm  In  various  ages  oc  the  interorbital 
distance  and  also  to  the  volume  oi:  the  skull  as 
measured  in  live  subjects. 

Significance  to  neurological  Rese«rc^  i  To  make  the  e8tima°> 
tion  of  conditions  such  as  hyper  elorism  more  scientific, 
the  measuroaents  of  stable  bony  itruetures  rather  than 
movable  organ  as  eyeball,  shoul*:  be  performed.  As  an 
example  a  coneommitant  divergaru  strabismus  can  be  givci; 
in  this  instance  measurement  oi  the  interpupillary 
distance  for  the  estimation  of  the  abnormality  of  the 
sphenoid  bone  would  obviously  give  false  results. 

Proposed  Course  of  the  Projectg  rhe  remainder  of  the  otatarial 
will  be  evaluated  and  tshen  suitable  patients  tflth  sp< df Ic 
clinical  entitles  will  become  available  reports  for  ^jublica* 
tions  will  be  prepared o 


Part  a  included    Yes  /  x  /  Mo  / 


Individ  ml  Project  Report 

Cel.ttdar  Year  1,959 


Part  Bs  Honors,  Awards  and  Publisstions 

Dckftban,  it$itot^%     Fagos  3S->37  in  Books  Neurology  of 
Infmcy.  19S9,  Willi^sas  &  Wilkins,  Baltiiaoroo 

Honors  and  Award  Relating  to  this  Project;  None 


^■LAt, 


£i®84E  of  fete  mSo 

Principal  Zay^sfety^ateg?^    Anatol®  S„  DskafefiKn^  M„0, 
Other »     0o6 


Ob^ecfcivan;     fha  guspoe®  oM  ehis  projsee  is  Khe  produc- 
tion fiisd  asualysis  ©f  eoRg^ital,  ffito©Eu,ells;l®s  of  tha 
CSS  and  tha  p»cvisi®sa  of  notsas  for  feb.e  -^^jf^eloimasst  oi! 
thti)  GKS  in  i!d;e«. 

1.  DJLS»«i6£l<5n  of  £h®  ClfS  of  siee  of  16  progs \: 

2.  PreparaeloEi  and  sfcjBining  of  eas-lal  sec. 

3.  Xdentlfisafeion  as'.d  oufeltnisng  ©f  ffi®ls>.  «£rweturer. 
on  th®  low  power  raic^ophaotcgiTiaphi  r 

4.  X=rsy  radlt.fcioa  cf  pra^,aii«;;  asic©  £rs®  «  strata 
whieh  do®®  not  eb.ow  imy  aignificasst-.  iaeidetsc®  c:g 

5.  X^ray  radiation  og  pr«,gsMsnt  Slask  G  57  ude®  iu 
s®var«l  sfesges  of  pregsiaaaey  td-Sfe  sltallsr  para^ 
iaa«fee£®  2:o  these  for  eiles  ir-.  ST'd.ss  Albino;  th® 


Seri.1  Ko.   MHDB-70  (c> 


strain  u88d  h«rfi  show  An  sbsiortaally  high  Incidence 
of  sponteneous  laalfoxss&tions  oi  the  CNSo 

60  Gross,  skeletal,  find  oicroscoplcfil  »x«seinBtlon  of 
th«  obtalnad  speciaen. 

ttetariel %     Mice  strsin:  ^IH  s&ock  "gfinersi  purposs  Swiss 
Albino"  find  Blfick  C  57. 

HBjor  Findings;  An  fiClas  of  noifs^l  raouse  brain  has  been 
prfiparcd  cad  bound.  It  is  In  currant  us 9  In  our 
Ifiborstory. 

Carsful  dissfiction  of  br«ln  and  brainstaa  of  fatue  and 
young  tsd.ce  in  elsven  age  horisons  Kara  parformedo  Tha 
spaclBtans  ara  eactlonad  serially  and  stained.  It  needs 
to  be  stressed  that  to  obtain  one  perfect  set  of  aerial 
sections  for  one  horizon  it  is  usually  necessary  to 
process  and  sectioii  sis  to  tt««lve  brains.  Only  those 
sets  vhlch  are  ii»  ideal  conditions  can  be  utilised  for 
description. 

Production  of  taalforoiations  by  means  of  s-radiation. 
We  are  considerably  liraited  in  space  for  isaintanance 
of  mice.  Since  only  certain  age  mice  can  be  used^  we 
have  to  harbour  th-aa  until  they  attain  it.  Than,  only 
about  20  percent  of  those  kept  bscoae  pregnant  as  a  re- 
sult of  restricted  duration  of  mating  time.  In  strain 
"gwieral  purpose  Swiss  Albino"  98  litters  were  obtained 
froa  irradiated  fcothers.  Approxiiaately  10  percent  of 
these  had  cgajor  almort&aiitiass  about  25  percent  minor 
abnormalities  and  the  remaining  are  free  of  detectable 
pathology.  Similar  parameters  of  irradiation  and 
technique  were  applied  to  strain  Black  C  57  and  so 
far  45  litters  w«^e  obtainad. 


Significance  to  Heuroloslcal  Researchs  An 

approach  to  congenital  malformationa  of  the  CSS   is 
necessary  to  help  us  understand  certain  obscure  aal«> 
formations  oceursring  in  humans.  The  provision  of 
norms  of  the  central  nervous  system  has  to  precede 
the  experimeiital  production  of  congenital  malforma- 
tions,  as  there  does  not  esist  saj   proper  guidiln 
the  form  of  an  atlas  or  of  a  satisfactory  reference 
during  cotisesutlvs  stages  of  the  development  of  the 
mouse .  Majority  of  the  stages  in  this  strain  are 
not  yet  completed  and  flnAl  analysis  of  data  and 
coiuparison  with  the  findings  learned  from  irradiation 
will  be  don®  during  the  coming  year. 


SeirUl  Ho.    mmn-70  M 


FgQPoaed  Co-irse  o£  th«  ProUcts     for  fcschniesi  rsasons  w« 
h«d  to  I! Cop  further  IrradlAtioB  of  csiee  for  tha  time 
being o     It  is  plenned  to  resume  this  experimental  work 
beginning  n^st  yeer. 


;:ical  Keui-ology  Brancr 
c.  ..oGtion  on  Clinical  Psycho 
3o  Sethesdas  Maryland 
4.  Same  as  MINL3  -  S3  (c) 


PHS-NIH 

Individual  Project  Report 

Calendar  Year  1959 


Part  A. 


Pro^iect  Titles  Effect  of  "fear-provoking"  stimuli  o;\  visual 
discrimination  in  primates. 

Principal  Invest iqatorg  He  Lansdell 

Other  Investigators g  None 


Cooperating  Units s  None 

^'an  Years 

(calendar  year  1959) s 
Totals        0,0 
Professionals  0,0 
Others        0,0 


Patient  Days 
(calendar  year  1959) 

None 


Objectives  To  investigate  the  disruptive  effects  of  certaii. 
stimuli  on  performance  in  a  visual  discrimination  task  in  an  atte;nt 
to  quantify  and  systematize  the  nature  of  such  "fear-provoking" 
stimuli,  and  to  use  such  data  to  evaluate  changes  that  may  be 
specific  to  temporal  lobe  removal, 

Ma-)or  Findings?  This  project  was  discontinued  as  no  laboratoiN 
space  was  made  available. 


Part  B  included 


Yes 


Z7       No  zS7 


ic  Surgical  Neurology  Branch 

2.  Section  on  Clinical  Psychol' 

3.  Bethesdas  Maryland 

4.  ^me   as  NIND3  -  3,9  (c) 


PnS-WIH 

Individual  Project  Report 

Calendar  Ysar  1959 


Part  A. 


Project  Titles  Psychological  Evaluation  of  Temporal  Lobe 
Disease. 

Principal  Investigator;  H»  Lansdell  ■ 

Other  Investigators s  M,  Baldwin,  A.  Mirsky?  Jo  Caldveil  and 
Uc   Kannarino 

Cooperating  Unit  si  NB.'H  Section  oa  Animal  Behavior 


Man  Years" 

(calendar  year  1959) s 
Totals        3.0 
Professionals  1,0 
Others        2.0 


Patient  Days 
(calendar  year  19^9} t 


None 


Project  Descriptions 

Objectives  To  study  patients  vnth  temporal  lobe  disorders  w.th 
emphasis  in  the  areas  of  intellectual  ability,  visual  and  audit'r', 
perception,  linguistic  functions  and  other  more  general  "person;! ity' 
features. 


^^ethods  Employed;   Intelligence  and  personality  tests?  aphsjis 
audiometries  and  other  specialized  verbal  testsf  tests  of  visual  per- 
ception. Tachistoscopic  recognition.  Continuous  performance  tert. 
Auditory  testing  during  neurosurgery  on  conscious  patients. 

ft'ajor  findings 5  A  few  of  the  new  tests  used  in  the  past  yex: 
appear  to  hold  promise  for  measuring  the  effects  of  temporal  lole 
surgery? 


Serial  No„  NIMDB  -  72  (c) 

1)  The  MP/PI,  a  personality  questionnaire  originally  designed 
for  "psychopathological"  patients,  has  shown  a  consistent  picture 
of  improvement  after  surgery  in  five  temporal  lobe  cases.  Four 
"exploratory"  cases  without  surgery  did  not.  Three  nontemporal 
and  five  pituitary  operations  did  not  show  similar  effects  in  the 
retest  scores, 

2)  Gorham's  Proverbs  Test  has  shown  considerable  consistency 

in  improved  scores  upon  retest  in  12  cases  of  neurosurgery  (including 
5  right  temporal)  but  not  in  2  cases  of  left  temporal  lobectomy. 
Six  follow-up  cases  who  had  some  time  ago  undergone  left  temporal 
surgery. did  not  score  as  well  as  any  of  six  follow-up  cases  with 
surgery  on  the  right.  This  test  would  seem  to  be  likely  to  dis- 
tinguish the  laterality  of  the  surgery  better  than  any  other  test, 

3)  Bass"  Famous  Sayings  has  a  scale  termed  "Social  Acquiescence" 
which  appears  to,  drop  after  temporal  lobe  surgery  (4  out  of  6)  but  not 
usually  after  nontemporal  (l  out  of  5), 

4)  An  unpublished  "Estimation  Questionnaire"  by  Bruner  and 
Pettigrew  purports  to  measure  "breadth  of  category"  in  thinking  by 
requiring  multiple-choice  estimates  of  the  dimensions  of  various 
things  or  events.  Four  right  temporal  cases  reduced  their  estimates | 
six  of  seven  other  neurosurgical  cases  increased  their  estimates, 

5)  Schlosberg  has  published  a  set  of  48  pictures  of  an  actress 
posing  in  various  emotional  "states,"  Using  his  unpublished  norms;, 
it  was  found  that  in  the  second  half  of  the  test  three  right  temporal 
cases  made  more  errors  of  judgment  postoperatively  and  five  other 
neurosurgical  cases  did  better. 

There  is  some  danger  that  the  above  results  could  be  misleading? 
l)  The  number  of  cases  in  some  of  the  comparisons  is  rather  small  and 
the  results  may  be  chance  variations,  2)  The  control  groups  are  not 
perfectly  appropriate  at  present?  e.g.,  high  IQ's  in  the  case  of 
pituitary  operations,  tumor  pathology  and  smaller  removals  in  the 
cases  of  nontemporal  surgery.  The  present  data  suggest  there  is  a 
rather  complex  verbal  facility  maintained  by  the  integrity  of  the 
dominant  temporal  lobe,  and  a  socially- important  kind  of  interpretive 
function  seems  to  suffer  in  some  respects  after  the  operations?  but 
they  respond  (in  the  post-operative  period  at  least)  with  a  happier 
outlook  to  a  questionnaire. 


Significance  of  ;the  program  to  the  Institutes  Several  of  the 
new  tests  appear  to  offer  good  possibilities  for  distinguishing  the 
psychological  effects  of  temporal  lobe  surgery  from  other  forms  of 
surgery,  and  even  the  side  of  the  temporal  lobe  surgery.  If  the 

present  indications  prove  to  be  reliable  in  future  cases?  they 
will  provide  important  implications  about  the  contributioiii  of  the 
temporiil  lobes  to  nprroal  intellectual  or  ecootionai  activity. 

Propos^KJ  course  of  the  pro.iecti  The  next  year's  cases  should 
provide  adequate  nuabers  and  better  control  data  to  check  the  above 
Implications*  And  sufficient  data  on  a  variety  of  additional 
questionnaires,  perceptual  and  Intellectual  tasks  nsore  recently 
adopted,  will  help  us  describe  better  some  of  the  important 
functions  of  the  temporal  lobe  in  ntn. 


Part  B  included     Yes  [J        No  /^ 


Serial  NOo  NIMDB  73(c) 

1.  Surgical  Neurology  Branch 

2.  Section  on  Clinical  Psychology 

3.  Bethesdas  Maryland 

4o  Sanie  as  NIND3  -  90  (c) 


PHS-MIK 

Individual  Project  Report 

Calendar  Year  1959 


Part  Ao 


Pro^iect  Titles  Body  Temperature  in  Chimpanzees  with  Bilateral 
Temporal  Lobe  Damage. 

Principal  Investigators  Iv'ildred  L.  Blevins 

Other  Investigators 8  None 

Cooperating  Un^.tss  None 

Man  Years  Patient  ."Jays 

(calendar  ysar  1959) g  (calendar  year  1959); 

Totals   '     0.0 

Professionals  0.0  Mono 

Others        0.0 

Pro.lect  Description; 

Object iveg  To  record  the  rectal  temperature  of  noimal  chimpanzees 
and  chimpanzees  with  damage  to  both  temporal  lobes. 

Mafpr., Findings ;  This  project  was  discontinued  as  tho  principal 
investigator  has  left  the  Institute, 


Part  B  included      Yes  CJ  No  13 


Serial  No.  NINDB-7li(c) 

lo  Surgical  Neurology  Branch 

2o  Section  on  Pain 

3o  Bethesda^  Maryland 

Uo  NIlffiB»9l(c)s  1958 

PHS=NIH 

Individual  Project  Report 

Calendar  Year  1959 

Part  Aq 

Project  Titles  Fluothane  Studies o 

Principal  Investigators  Kenneth  De  Hall,  Mo  Do 

Other  Investigators s  Philip  Geisler^  Mo  Do,  Forbes  H, 

Norris,  Jro,  MoDo,  Wiiio  Lo  Pritchard,  M»Do 

Cooperating  Units s  None 

l%xi  Years  (calendar  year  1959);  Patient  days 

Totals  OoO  (Calendar  Year  1959) 
Professionals  OoO  0 

Others  0^0 

Project  Descriptions 

Objectives s  Same  as  NINDB=9l(c),  1958 o 

Methods  Employed;  Sane  as  NII®B»9l(c)s  1958 

Major  Findings;  Same  as  NINDB-9l(c),  1958c. 

Proposed  Course  of  the  Projects  This  project  was 
discontinued  upon  resignation  of  the  principal  investigatoro 


Serial  Noo  NINDB-75(c) 

lo  Surgical  Neurology  Branch 

2o  Section  on  Pain 

3o  Bethesda,  Maryland 

Uo  NINDB^92(c),  1958 

PBS"NIIt 

Individual  Project  Report 

Calendar  Year  1959 

Part  _Ao 

Project  Titles  I-i^otherniia  in  Neuroanesthesiolos'' 

Principal  Investigators  V/illiam  I^e  Pritchardj  Mo  Do 

Other  Investigators s  Charles  Ao  Bucknam,  Mo  Do 
Shelley  Chouj  Mo  Do 

Cooperating  Units;  None 

Man  Years  (calendar  year  1959) s  Patient  days 

Total:  lo3  (Calendar  Year  1959) 
Professional;  Oo8  0 

Other:  Oo5 

Project  Description; 

Objectives;  I^othermia  has  been  well  accepted  as  a  useful 
adjunct  to  certain  neurosurgical  procedures c  Further  eval- 
uation of  established  techniques  on  patients  and  development 
of  more  ef fpctive  techniques  in  the  animal  laboratory  ar>e 
the  objectives  of  this  projecto 

Methods  Employed;  ^ypotheima  by  immersion  in  ice  water 
bath  is -being  employed  on  all  patients  id-th  space-occupying 
lesions  and  vascular  lesions  o  Observations  on  "brain  fall'^ 
away'%  retractability,  and  amount  of  bleeding  are  made  at 
operation o  Various  physiological  parameters  are  monitored 
during  the  procedureo  Post«<iperativeIy,  the  patient  is 
watched  carefully  for  signs  of  cerebral  edema  or  hemorrhage o 

In  the  animal  laboratory  a  technique  has  been  developed 
by  which  the  brain  may  be  selectively  cooled  by  the  shunting 
of  inflow  blood  to  the  brain  through  a  cooling  apparatus o 
The  outflow  blood  from  the  brain  is  then  shunted  through  a 
warning  apparatus «  A  sigmamotor  pump  is  used  to  pump  the 
blood  from  each  heat  exchanger  to  the  brain  and  back  to  the 
hearty  respectivelyo 


Page  2  Serial  Noo  NINDB»75(c] 


Another  technique  is  currently  being  studied  in  which 
profound  hypothermia  of  the  total  body  is  produced  to  levels 
where  cardiac  standstill  resultse  This  is  effected  by  the 
employment  of  an  extracorporeal  pump-oxygenator  with  partial 
cardio-pulinonary  bypass j  circulating  the  %'enous  blood  from 
the  animal  through  an  oxygenator 5  a  heat  exchanger,  and  then 
back  into  the  animal's  arterial  systeme 

Major  Findings;  Further  experience  with  ice  water  immersion 
hypothermia  to  levels  of  30°Co  in  patients  has  substantiated 
the  previous  impression  that  this  technique  is  beneficial  in 
neurosurgical  procedures «  Bleeding  has  been  less  of  a 
problem^,  brain  retraction  is  facilitated  by  an  increased 
extracerebral  space ^  and  post<=operative  edema  and  hemorrhage 
have  been  less  frequently  seen^  Cardiac  arrhythmias  have 
not  been  observed  at  these  temperature  levels  and  there 
have  not  been  any  other  serious  complications  of  hypothermiao 

The  laboratory  investigation  on  dogs  has  been  rewarding 
in  that  it  was  possible  to  work  out  the  technique  of  selective 
brain  cooling  so  that  the  brain  coiild  be  lowered  to  a  tempera^ 
ture  of  12"l^Co  while  the  esophageal  temperature  was  main=> 
tained  at  25'=30°Co  The  majority  of  the  animals  survived,  but 
a  few  of  them  succumbed  to  ventricular  fibrillationo  However^ 
it  would  seem  that  the  multiple  cannulations  and  vasculax 
surgery  in  the  neck  might  be  somewhat  cumbersome  for  clinical 
application. 

With  this  in  mindj  total  body  hypothermia  by  blood  stream 
cooling  is  now  being  evaluatedo-  Insufficient  work  has  as  yet 
been  done  to  allow  conclusions o 

Significance  to  Neurological  Research 1  The  clinical  applica= 
tions  of  hypothermia  would  indicate  that  low  temperatures^ 
even  in  the  moderate  range  which  has  been  usedg  are  of  valu© 
in  neurosurgical  procedures « 

Experimentally^  it  has  been  shown  that  much  lower  brain 
temperatures  may  be  reached  by  selective  blood  stream  cooling 9 
This  procedure  may  be  too  cumbersome  to  allow  clinical 
applicationo  However^  if  the  total  body  cooling  procedure 
can  be  sufficiently  refined^  very  deep  levels  of  hypothezmia 
could  be  attained  and  unusual  advantages  would  be  afforded 
the  neurosurgeon  in  having  a  practically  bloodless  field  and 
considerably  more  space  to  work  ino 


Page  3  Serial  Noo  NINDE-?5(c} 


Proposed  Course  of  the  Project;  It  is  intended  to  continue 
the  use  of  moderate  levels  of  hypothermia  on  patients^  and 
to  perfect  the  laboratoiy  procedures  utilizing  deep  hj-po^ 
thermia  in  the  hope  that  clinical  application  may  be 
feasible  in  the  near  future 


Part  B  included;  Yes  [J         No  ^ 


Serial  Noo  NIJJE'B=76(c) 

lo  Surgical  Neurology  Branch 

2 6  Section  on  Fain 

3^  Bethesda,  Maiyland 

k.     NIIIDB-93(c)5  19^5 


PHS=NIH 

individual  Project  Report 

Calendar  Year  19^9 


Part  Ac 


Project  Title:  Succinyl  Choline  in  Av;ake  Craniotomy 

Principal  Investigator;  V/illiam  Lee  Pritchard^  K^  Do 

Other  Investigators s  Maitland  Baldwin,  Mo  Do 

Charles  Ao  Eucknam,  Mo  Do 

Cooperating  Units;  None 

Man  Years  (calendar  year  1959) i  Patient  days 

•   Totals  loU  (Calendar  Year  1959) 
Professional:  Oo9  0 

Other:  Oo5 

Project  Descriptions 

Objectives j     To  produce  a  state  of  anesthesia  in  which  the 
subjectj  patient  or  animal,  is  awakei,  able  to  cooperatej 
and  suffering  no  discomfort.o  Such  a  state  is  particularly 
valuable  when  electroencephalographic  and  cortical  stimu- 
lation studies  are  required^  such  as  in  the  sui-gery  of 
epilepsy  and  in  studying  the  electrical  activity  of  the 
chinpanzee  brain o 

Ilethods  Employed;  The  subject  is  induced  by  conventional 
anesthetic  technique  and  is  then  paralysed  by  intravenous 
administration  of  succinyl  choline »  He  is  then  allowed 
to  awaken  and  is  mechanically  respirated^  while  in  a 
paralysed  states  The  drip  of  succinyl  choline  is  then 
carefully  titrated  to  the  point  ^■jhere  the  subject  can 
coramunicate  by  sign  language  and  motor  activity  resulting 
from  cortical  stimulation  may  be  observedo  Thus  sensory 
phenomena  and  motor  responces  may  be  noted  by  observers » 

Major  Findings;  This  technique  has'  been  further  refined 
to  the  point  at  present  so  that  it  is  being  well  tolerated 
by  seizure  patients  and  the  desired  i^esults  are  being 
obtainedo  Improvements  have  resulted  largely  from  trials 
with  chimpanzees o 


Page  2  ^  Serial  No<=  NIiroB-76(c) 


Significance  to  lieurological  Research;  This  method  has 
developed  to  become  a  valuable  addition  to  the  anesthetic 
management  of  patients  undergoing  epilepsy  surgejyo 

Proposed  Course  of  the  Projects  Attempts  to  further 
refine  this  technique  will  be  made  by  increased  use  on 
seizure  patients „ 


Part  B  included s  Yes  ^  Wo  ^ 


Serial  NOo  NINDB-?7(c) 

lo  Surgical  Neurology  Branch 

2o  Sectrion  on  Pain 

3o  Bethesda,  Maryland 

ko     NINDD=9U(c)<,  1958 


PHS-NIH 
Individual  Project  Report 
Calendar  Year  1959 


Part  Ac 


Projact  Title;  The  Effect  of  Hypertonic  Urea  Solution  on 
Intracranial  Pressure o 

Principal  Investigator;  William  Lee  Pritchard^  lU   Da 

Other  Investigators;  None 

Cooperating  Units ;  None 

Patient  days 
Man  Years  (calendar  year_19gg);        (Calendar  Year  1959) 

Total;  Oo3  '  0 

Professionals  Oo3 

Other;  OcO 

Project  Description; 

Objectives;  Evaluation  of  the  use  of  hypertonic  urea 
solution  for  the  reduction  of  cerebral  edeinao 

Methods  Employed s  Patients  with  intracranial  mass  lesions 
undergoing  surgery  are  observed  for  relief  of  edema  or 
reduction  of  brain  volume  following  the  administration  of 
intravenous  urea  solutions  Patients  on  the  ward  having 
clinical  evidence  of  increased  intx-acranial  pressure  are 
given  ureag  following  which  clinical  signs  are  carefully 
observed©  Blood  studies  and  urine  volumes  are  followedp 

Major  Findings;  The  desired  effect  of  reduction  of 
cerebral  edema  and  intracranial  pressure  has  been  uniformly 
observed^  both  in  the  operating  room  and  on  the  wards o  No 
serious  side  effects  have  been  noted^  with  the  exception  of 
two  cases  in  which  there  were  transient  ischemic  syndromes 
in  the  extremities  in  which  the  urea  was  administered  by 
veino 

Significance  to  Neurological  Research;  These  findings 
support  those  from  other  institutions  regarding  the  out- 
standing value  of  this  new  clinical  toolo 


Page  2 


Serial  Noo  NIIffiB-77(c) 


Proposed  Course  of  the  Project;  The  project  will 
continue  in  the  manner  outlined  above o 


Part  B  included;   Yes  [J  No  ^ 


MomL  BEPORS  Galeoder  Y«£r  1959 


Ibm  fic£lvi£y  o>£  th«  Branch  in  1959  ben(s£i£ed  grsatly 
froo  eh®  appointmsa^  of  thr«tt  invest igfitors  on  the  Visiting 
Scientist  progrem.     Th®y  wers  Dr.  Ko  Tansley^  Br,  Fo  I&1@  sad 
Or.  Eo  Tfiflaki.     Is  loy  opinion  ehsir  coQtrilm$:iO]as^  which  ere 
not  AS  y«t  puMlsbstd^  will  be  oi  ccmaidersble  valu@  ia  thtt 
various  £i«ld8.     Mi<sr(»  new  t«chBiq«^e  sra  d<&velo|»ad  «sd  eau^t^, 
Chfilr  8£udie8  s^rve  as  &  platfona  for  fiuTgh^r  isvestlgations 
hy  peraasteae  nsBibArs  of  £h«  si:s££.     Tha  sppoiataieat  o£  ches« 
scidn&lats  «xpir«d  ia  August.    Ml  v^o  had  th«  opporttsaity  to 
viprk  :4i&h  Chest  ars  grateful  for  v^at  thsy  could  l@^m^  aad 
feel  the  loss  of  th«3(S  most  Gimpet&Rt  worMra, 

Xh«  arrival  of  thm  ssiineat  BTo  W.  Rushtoa^  uorkiag  with 
i>r.  Fuortos  as  a  Vlsitiag  Scisatist  6inc«  July  of  this  y&&x^ 
«pp«ars  to  M  of  ths  ^iestsst  isi^act  on  th«  resssrch  efforts 
of  this  Sr«tBch  si^c®  its  inception  <,     "Shi  la^ahcrs  of  this 
Branehj,  &ad  mey  I  say  of  the  InstitutSj,  will  consider  them* 

valvds  fortuoaiie  to  witness  tha  invest  iga&lv®  approaches  of 

^  ^fe  a  brilliant  asm. 

Bro  O^V^urte^  who  assisted  moat  «ffectivaly  ia  adainis- 
trativ..  ms&ttm$  ssad  as  a  teacher  in  the  past  y«ar  trntil  July^ 
was  for-:;>^4  t©  -.^Sfflijaate  his  assigmaent  as  a  coas«ltaa£  because 
of  h545  ohx^T&tUm  to  Csorgatown  University.     Eis  talent  of 
orgsssl^stica  j>^d,  psrof««8ion«l  coajpeteaaa  are  painfully  missed. 

The  two-ya^r  stay  of  all  four  Clinical  Associates  and 

one  8®nasrca  Assoc. ^.t®  ended  or  is  ending  this  yearj  and  new 
young  ophtfeA-lsaoiegiSN.^  will  be  joining  the  clinical' staff . 
Such  roe«tiott  of  th®  yoiag  investigators  unavoidably  causes 
difficult  sitviatioas  ts.  /isw  of  Its  adverse  effect  oa  the  con- 
tiauation  of  projects  ho\h  of  cliaicsl  and  laboratory  nature. 
But  the  fee's  rssasins  grei^sfully  acknowledged  that  these 
talented  yoimg  vmn  have  B\.bee«neiffllly  contributed  to  various 
project  are4is  during  th®i;'.  tw  years  and  that  they  have  been 
sttmulated  to  further  wssrfc  in  the  line  of  their  interest  in 
new  positions. 

Ia  vi«w  of  the  number  of  individual  projects^  £he 
results  can  only  be  feri®fly  g-tamsrissdo     AgaJjaj>  ia  ths  lisas- 
ii^t  of  basic  research  isstarast©  ara  the  se«di©s  on  elsmsentary 


•»    2  « 

processes  o£  vision,  condmitfid  3sy  Dr,  fwatt@&  sm  co^wsrkersc 
Thfii  sxparlsiea&a  on  the  Lteuiue  «ye  sho^ved  th&£  physiologic 
ll^t  etissull  d^cr^ase  %he.  r«sist:a&c«  ofi  ehs  zufet-v®  cttlls, 
bu£  £o  only  &  !&i»ds)?££^  d®- ;?««  itnd  specifically^  chst  r«siee» 
sncft  of  KhA  call  maBsa&ranft  Is  no6  graaCly  chansaiil  during 
ia^uls®  aceiviey.    Thsr®      #  v®riou£  ttx^leoaCions  for  ehis 
phsnoiaeno&o     Sr.  Fuor&«s     j@ls  th«&  She  ftxperia»n£«l  r«8uls:g 
on  isihibieloa  of  this  Ittsm  :a»  «y«  support:  the  theory  of  £ioa<» 
involveme&t  of  cell  somata  by  iis^ulss  activity  md  that 
iiBpulses  origiaat'S  ie  ths  axon,     fropsrtiea  of  tranamiesion 
froen  photorttc«ptor  etractur«s  to  the  x&«rva  ceil  of  th«  Lismlus 
hava  beea  studi«d  by  aaalysie  of  subliminal  respona«s  to  dim 
ii^t.     Dr.  Fuort«!!t  proposes  the  coocept  that  discrete  libara- 
tion  of  «i'uaKtitiae  of  a  ttimsmitter  subataacs  ia  retaporaaibla 
for  tha  traaaisat  depolarr?  slag  is^sulsaa  ^tihich  he  had  raportad 
to  occur  nmder  ateady  dim  Illusaiaatlouo     Dr„  Fuortee  and 
Dro  Eushton  plan  to  atisdy  zM  fascinating  poasibility  that 
aach  .quantity  of  tha  trant  titter  substance  is  libarat«d  by  a 
eingla. quant »a  of  li|^t. 

Dr.  R.  Tasaki  in  DTo  Fuortas*  laboratory  worlsad  on 
hyparpolarislng  potentials  elicited  by  li^t  in  the  fish  retina 
and  thou^t  that  these  potentials  originated  either  in  lar@8 
cells  or  in  e^r^seellular  costpartn^ss^tis. 

'   Hesulta  of  S«.  Tans^-'iey's  co°>worker's  SK@  studies  on 
pure'^cone  laeiasitalian  tmtine.'i  (S'i^lsrrels)  iera  not  aa  yet  avail- 
able^ but  evidesscii  ^a&B  obi  -iijmd  that  certain  squirrels  have 
only  cones  as  dmaentmtTat®:   by  th<3  abssnce  of  a  dhlft  in  the 
peak  luminosity  of  the  apv...:tral  sensitivity  curve  from  the 
light-  to  the  dark«adapte«  state.     Th#  inv«s@tigators  hope 
that  th®®>.^  studies  on  tree  ssad  ground  squirrels  will  contrib^ 
ute  to  our  knowledge  of  the  fustdMnental  raach^missBS  of  color 
visiono 

la  the  cilBicisl  eovsaterpart  of  this  work^j  Dr®,,  CopeB'i-i/isrj, 
6unkel|»  as&d  Good^usn  »Kmtixmd  tS^-physlolo^  of  catm  and  x^\ 
vieioa  of  patients  with  va^rious  fonos  of  retinsl  degeners? .'m 
and  color  defects  in  u^lcl-^    in  addition  to  their  elaborate > 
methods  of  psychophysical    •eattngj  spectral  a^iasitivity  -txrvts 
vera  obtained^    The  \mi&in\  Msa  o£  ths  sMthods  tm-nd  in  tAi@ 
laboratory  for  clinical  pif.posss  i«@r@  «hown  ia&  t'te  reraits 
obtained  on  pat  teats  with  various  types  of  juvenile  rMurotic 
family  idiocy^  as  fel^y  allowed  for  distinct iois  mxtonr  thm  infan* 
tile^  late  infantile  and  Juvenile  fon&« 

Sro  Gunkel  played  &a.  is^ortant  role  in  th>&<s  stisdles^  r^ 
a  factor  of  effecting  coatiaulty  in  the  ever-cte.siasg  list  of 
InvestigBfeors  la  this  laberetory  {Bomssheia^  Xr/jXj,  ©&©*Kea..j 


•  $  - 

profile  studies  ®r@  his  rsspooslblllty  aloa®^  sad  his  vnusuel 

talent  for  isodlfyiag  or  constructing  new  ln3tr«m@nts^  optical 
devices  find  seost  cooi^les  spparatus  Is  appreciated  by  everyone^ 


Aa^ng  the  studies  on  ev^wsotaa  dynamics  end  releted  prob* 
lems  of  physiology  end  pathology  of  the  intraocular  pressure^ 
the  invest iget ions  of  X^le  end  Qrlsads  on  the  neural  raschanism 
involved  in  regulating  these  functions  deserve  ei^hasis.  The 
elaborate  technique  of  Dr^  L@le  in  securing  Intact  and  func- 
tioning aye  nerve  preparations  allowed  clarification  of  obscure 
conditions  which  iould  not  be  explained  in  previous  experimental 
work;,  aa   for  instance^  the  poor  reproducibility  of  pressure* 
induced  afferent  is^ulses  in  vlvoo  The  investigators  attacked 
the  problem  in  a  cctaprehensive  and  syst«aaatic  w^  by   studying 
afferent  nerve  discharges  of  long  ciliary  nerves  in  response 
to  intraocvilar  pressure  increases  and  obtained  in  almost  all 
instances  iia|(ulses  in  contrast  to  the  laany  failures  with  the 
techniqtie  used  previously  in  this  laboratory »  Again$  in 
contrast  to  previous  findings^  no  spontaneous  ec£ivity  signal- 
ing resting  pressures  was  observed  in  such  preparations  or  in 
vivoo  The  search  for  the  site  of  origin  of  pressure- induced 
afferent  activities  did  not  render  conclusive  results^,  I 
believe^  but  sorely  suggested  that  such  nerve  structures  are 
contained  in  the  outer  coats  of  the  eye.  The  aaenyfold  escperi- 
aients  of  stiiBuiating  long  asod   short  ciliary  nerves  or  the 
cilia37  ganglion  under  various  conditions  are  of  great  inter- 
est not  only  becatsse  of  the  effects  on  intraocular  pressure 
and  outflow  but  also  because  of  the  applicability  of  Dr«  Lele's 
technique  for  related  studies  in  this  field. 

For  a  systasaatic  approach  to  studies  of  afferent  and 
efferent  2iiipulsa  activity  in  the  posterior  ciliary  nerves^  a 
thorough  knowlsd^  of  the  ccmpleK  anatoioy  of  these  nerves  is 
necessary,  Sia^le  dissection  does  not  permit  the  desaonetra- 
tion  of  fine  branches j,  but  they  can  be  asade  visible  under  the 
dissecting  microscope  by  the  use  of  a  modified  silver  technique 
(Grimas).  With  this  aethod^  differences  in  a  given  species  and 
between  species  iee&g,   tsenkey^  his&sn)  can  be  dssionstrated. 

Dro  Macri's  Iss^ortant  work  on  the  intraocular  pressure 
problem  centered  around  the  correlation  of  the  venous  pressure 

and  the  eye  pressure^  and  atte!n|»ts  to  d^nonstrate  with  his 
ingenious  technique  the  effect  of  Dismos  on  both  pressures. 
Dro  Macri's  new  concept  1:^1  ies  that  the  carbonic  asahydrase 
inhibitor  lowers  the  venoua  pressure  of  the  Intraocular  vascu- 
lature selectively  without  interfering  with  the  ganaral  blood 
pressure.  Els  distinction  between  a  snonophasic  and  biphasic 
outflow  pattern^  as  reported  last  year^  was  th©  s-'^ibjsct  of 
further  eKperiiaentetion.  The  chan^  frcsQ  one  pattern  to  another 


-  4  - 

by  phannacologlcAl  agsa&s  C^piaspS^^isc)  o^   ^  sec^ioalng  pre* 
gaagiioalc  sysapsthaeic  fibers  poses  intriguing  problesis  which 
need  further  clarificAtiOQo  In  view  of  his  interest  in  vsscu* 
Isr  effects  connected  with  the  in&raoculfir  pressure^  Dr,  Macri 
elaborated  and  studied  for  the  first  tis.-&g  naiag  e  cast  tech- 
nique^  the  est  mud  monkey  venous  oculer  circuletory  system 
fdiich  is  closely  connected  with  the  ^.^ueous  outflow  system.  As 
a  species  variation  of  the  cat  4siasecaiioeing  vessels  connect  the 
anterior  ciliary  vein  and  the  vortex  veins.  The  cast  techni<j  » 
also  shoued  beautifully  the  filling  of  intraocular  aqueous  veins 
in  the  cat  and  the  &s  yet  unexplained  connection  between  anterior 
chamber  and  the  svprachoroidal  space  in  the  monkey. 

A  similar  are%  Intraocular  venography j,  was  further  per- 
fected  l>y  DTo  Cohan.  Ssing  an  intricate  radiological  techniv^ue^ 
he  succeeded  in  demonstrating  venous  channels  of  very  smell 
calibero  ^  also  shovwd  that  introductions  of  Hypa^^ue  in  the 
anterior  chaml^r  is  visll  tolerated  and  can  be  used  clinically 
to  establish  ths  presence  of  subclinical  forms  of  choroidal 


Xhe  clinical  program  dealing  with  intraocular  pressure 
pathology  (glaucossia)  is  developing  more  and  more  into  &  «%ll<- 
rouuded  and  planned  study ;,  dua  to  the  stimulating  interest  and 
esiperience  of  Dr.  Okun  and  the  increase  of  personnel  <>  His 
specific  plans  for  study  are  well  taken  and  promising^  as  the 
diurnal  changes  of  outflow  patterns^  the  effect  of  various 
sympathtsaiffletic  and  anticholinesterase  drugs  on  the  a-^ueous 
outflow  and  meaeureasnts  to  estimate  the  rate  of  aqueous  forma* 
tion  in  health  in  patients  with  Wrd^rlin®  glauc«»nfi  and  those 
with  frank  glaucoma  of  various  types » 

The  outstanding  contribution  to  the  cataract  project  is 
related  to  the  doaonstration  of  the  ultref ine  structures  of  the 
epitheliuB  and  the  fibers  in  the  normal  and  cataractous  lens  by 
Dro  Hanko  end  Miss  Gavin,  As  far  as  ccsa^arieoas  with  light 
microscopic  studies  are  concerned^  a  fair  parallel  of  findings 
obtained  with  th@  two  techniques  was  d^oorastrated  in  some 
respects^  but  our  knowled]^  of  fine  changes  in  the  cytoplasm 
and  nucleoplasm  was  vastly  enriched  by  electron  microscopy . 
This  new  information  was  particularly  exciting  in  the  visual i«> 
sat  ion  of  X»ray  induced  chants  in  cytoplasmic  cot^onents  at 
an  early  stage  after  irradiation^  ^aereas  In  the  past^  such 
changes  were  considered  as  relatively  late  effected  Theccooper* 
at  ion  of  the  electron  microscopists  and  the  biochemist  (BTo  Resnik) 
proved  fruitful^  since  it  was  possible  to  show  that  the  fine 
filamentous  elements  described  by  Dto  iJanko  as  possibly  charac- 
teristic for  the  lene  are  products  of  all  interactions  of  soluble 
proteins  sad  th®  fiacative^  Dro  Wanko  and  Miss  Oavin  are  studying 


«  5  • 

&t   prdSi»ffi&  th®   fia@  storphoio^  of  1@bs  msSerisl  from  patients 
wieh  sdmiie  caear&cc  v^lcfe  should  si  low  in&eres&i^g  essBparisons 
with  eho  r@sul&3  rspor^ed  by  ehese  invest igetors  osa  verlotss 


DTo  Bfts&lk  has  assda  grsae  progress  im  his  physlochemical 
sttidias  of  lens  p70&@ins«  gs  has  dea^ns&ratsd  the  groat  c^a^ 
pi«xiey  of  Che  soluble  Isas  protsias  of  v^ich  @  fractions  hav« 
b««a  sep«ra£«d«  Treasfo^astion  of  these  fractioBS  iadw:^  by 
freezing  or  by  the  use  of  solvents  lndic«te  the  difficulties 
in  arriving  @t  an  tmderstemding  of  this  protein  system.  DTo  Besnik 
collaborated  in  various  enzyme  studies  with  Dr.  KuhlsBSSi  which 
will  be  taken  vp  later  as  tl^se  studies  do  not  deal  to  any  great 
sQsasure  with  th@  1@g3» 

the  cooperative  study  of  the  histological  laboratory  of 
this  Sranch  with  the  laboratory  of  nutrition  a^  Endocrinology 
of  NSSM)  resulted  in  a  piece  of  work  which  sai^t  have  practical 
interest.  Dr.  If.  Hsid  of  MIMID  h^  carrisd  out  nutritiotaal 
studies  on  the  guinea  pig  for  tsmsy  yesre  and  has  observed  the 
frei^usnt  occurrence  of  cataracts  when  only  tryptophane  was 
deficient  in  the  diet.  The  growth  curves  of  thes®  enieaals 
approached  the  noratsl^  but  cataract  developed  regularly 
early 0  It  was  shown  that  snivels  on  a  laoderately  sv^pl 
diet  strived  at  a  norsal  scale  aM  that  lens  changes  developed 
in  other  apparently  healthy  aaisiale.  The  histologic  features 
of  this  cataract  differed  f ran  other  types  of  expsrisental 
lenticular  opacities  as  they  did  not  involve  the  equatorial 
area  where  new  fibers  form,  fhe  clinical  similarity  of  trypto- 
phane deficiency  cataract  and  that  of  various  forms  of  peri- 
nuclear cataract  in  t^  hissB&  wss  striking. 

The  greatest  si^aiber  of  patients  adsoitted  to  the  wsrd  are 
those  with  uveitis »  Althou^  they  are  studied  thorou^ly  with 
all  avaUable  laeans  little  has  been  eccos^lished  |ja  this  as  in 
other  ophthalmology  depsrta^nts  in  establishing  the  etiology^ 
pathogenesis  and  rational®  of  tbsrapy  of  this  disease.  An 
approach  based  on  the  underetandisg  of  issmmologicsl  s^chanisias 
mi^t  £i!^rove  the  precarious  situation  of  ovx   ignorance.  £t 
was  for  this  reason  that  Sir.  van  Alphen's  iBt@r@st  in  the 
iBs&unological  relations  of  ocular  tissuss  is  so  t^^eely.  It 
provides  hope  that  the  responses  of  eye  tissues  to  disease  will 
be  better  coaiprehended.  For  the  ttoe  being  Dr.  van  Alphen  plane 
to  study  the  latasune  responses  of  the  cornea  and  lens  in  certain 
denaatoseso  m  might  espand  his  w^rk  to  the  uveal  problem  in 
the  future. 

Records  of  &  Isrgs  group  of  pstisats  with  t^rveltis  and 
positive  toxoplassaa  dye  E©sts  sdiaitee^l  la  tfeis  p^Bt  5   years  to 
the  Institute^  have  ^en  styloid  ^  Btc  EmnSms^  with  et^hasie 


-  6  » 

on  certala  diagnostic  aad  eharapsuCic  aspects..  Sosae  o£  the 
concluslone  are  of  interest o  Th®  readily  available  toxoplasmine 
skin  test  seeoed  to  be  rsl labia  &3   £n  the  gr@at  oaejority  of 
patiants  with  positive  raaction  vas  in  agracsDsnt  with  tha  posi- 
tive restjlt  of  the  toxoplasma  dye  teste  A  false  positive  skin 
test  was  extreaisly  rare^  Patients  with  a  positive  serological 
skin  test  and  uveitis  reacted  satisfactorily  to  antitoxoplasma 
chemotherapy  in  about  30%o  The  addition  of  corticosteroids  to 
the  ther^y  with  Daraprjja  and  sulfa  in  patients  who  did  not 
respond  to  the  chesaotheropy  alone^  lotproved  the  condition  but 
infrequentlyo  Early  onset  of  the  uveitis  under  the  age  of  20 
years  azid  an  acute  or  subacute  course  can  be  considered  favor* 
able  for  a  therapeutic  success^  whereas  in  a  chronic  course 
the  prognosis  Is  less  goodo 

Dro  O'Bourke  has  tabulated  the  results  of  his  thyroid 
honsone  turnover  studies  in  uveitis  (30  patients  with  uveitis 
and  10  controls).  Be  states  that  hypooetabolism  co«exists  with 
many  chronic  diseases  including  uveitis  aitd  that  no  definite 
conclusions  can  to  drawn  fr<»i  the  data  available  at  the  present 
tiiae. 

The  following  investigations  cannot  be  grouped  under  one 
of  the  main  projects.  They  ®re  partly  clinical  and  partly  labora« 
tory  studies^ 

9ro  van  Alphen  has  casspleted  his  fundamental  study  on 
basic  factors  in  refraction  an(»>alie8o  The  {oanuscript  is  not 
available  as  yet  but  the  statistical  analysis  it  contains  would 
not  lend  Itself  to  a  short  abstract <>  Dr.  van  Alphsn  arrives  at 
the  conclusion  that  the  of ten»def ended  and  o£t^s«<iuestioned 
theory  of  Stelgsr  on  th@  origin  of  refraction  ancmalles  is  tmten- 
able,  S^rtinent  to  Sr^  van  Alphen's  theory  which  ^e  considers 
tentative  is  the  behavior  of  the  choroid  sb   a  sheet  muscle a  His 
examinations  on  correlated  pressure  changes  in  the  subscleral 
space  and  the  anterior  chamber  examined  with  a  variety  of  tech- 
niques and  strain  gauge  measurements  on  the  ^|»9sed  choroid 
strongly  suggest  that  the  aasimiption  of  this  function  of  the 
choroid  is  correct. 

In  the  clinical  study  on  detection  of  ocular  tuiors  by 
i30t<q^  tracer  msthodSj,  Br.  O'Bourke  collected  the  results  fr«n 
8  patients  with  malignant  Gselanomas  in  the  choroid  vdilch  were 
studied  with  respect  to  the  rediophosphorous  uptake  in  the 
diseased  tissue.  Comts  of  beta-emissions  obtained  by  the 
routine  anterior  counting  procedure  were  unreliabl<»  and  some- 
times misleading..  Posterior  counting  provided  informstion  for 
a  correct  localisation  of  ths  t^saor  although  the  highest  radio- 
activity did  not  aiw;^s  lie  directly  ovmz   the  centcsr  of  the  ttmor. 
This  discrepancy  was  d^oonets^ated  Isy  coj^ering  the  count  sheets 
with  the  pisthologlc  sect  lens  0 


-  7  - 

A  oew  project  on  fi  cytological  level  orlginaeed  frotn  a 
comparative  6£udy  eugges&ed  by  th<&  ^sd&ssy   o£  Ophthalmolo^  and 
Otolcsryngology  in  which  the  use  of  slphaochyseotrypsin  in  cataract 
aiurgery  and  the  side  effects  of  using  this  enzyaae  for  zonulolysis 
were  investigated o  ?or  d«&9Qstrating  possible  injurious  effects 
on  the  corneal  endothelium  it  was  tasceseary  to  develop  a  tech* 
nique  in  which  the  ©stlre  cell  population  of  this  tissue  could 
be  examined o  With  this  mthod  it  was  shown  that  irrigation  of 
the  anterior  chamber  with  0o9  solution  of  NaCl  and  with  the 
enzyme  produced  damage  to  the  endothelitiSj)  but  the  lesions  were 
wider  spread  when  alpha^chymotrypsin  was  used,  ^e  of  the 
significant  restilts  of  this  study  is  the  desaonstration  of  karyo-^ 
kinetic  cell  division  in  the  normal  endothelium  of  young  adult 
animals  o  It  was  generally  asstaosd  in  the  past  that  the  corneal 
endotheliuB  multiplies  by  eaitosiSc  It  is  planned  to  extend 
studies  on  the  endothelium  as  this  cell  l^er  plays  an  isipor- 
tent  role  in  maintaining  the  normal  transparency  of  the  cornea 
and  its  healthy  condition  influencing  the  stsaos  of  corneal 
transplantation  with  penetrating  grafts.  Little  is  known  about 
the  physiology  and  pathology  of  this  tissue^  suggesting  that 
tl^  studies  should  be  aactended  to  tissue  culture  and  electron 
microscopic  technisitses. 

Dr.  Wanko  and  Miss  Gmviu  have  collected  more  material 
from  muscle  blopsise  for  electron  microscopic  examinations. 
They  describe^i  in  normal  muscle  fibers  heterogenotis  accumulation 
of  packed  granules  i^ich^  on  the  basis  of  histochemical  react ionsp 
might  ^  considered  to  be  a  lipofuscin< 

A  clinical  as&d  histological  study  carried  out  by  9r.  Baton 
ax^  me  <»a  a  tri-^rsaial  isolate  popislation  in  Halifax  county  which 
was  shown  to  have  a  fesnilial  disorder  involving  the  eyes  (Dr.  Graham 
of  Duke  University  and  Dr.  Witkop  of  the  mi)   revealed  that  the 
eye  lesions  consisted  of  plaques  of  hyperplastic  spitheliias  with 
signs  of  dyskeratosis  and  acanthosis  located  in  the  perilimbal 
sone.  The  middle  Isyer  of  epithelium  was  the  site  of  dyskeratotic 
changes^  whereas  the  sv^rficial  epitheliiss  under^oent  parakera- 
totic  changes.  Later  it  was  discovered  that  the  evaluated  members 
of  this  population  had  also  buccal  mucosa  lesions  which  ware  inter- 
preted 1^  the  dentist  as  'Hohite  sponge  nevxis,"  It  appears  then 
that  a  new  type  of  familial  dyskeratosis  involves  outstandingly 
the  conjunctiva  bulbi  @nd  is  accos^anied  ^  similar  changes  in 
Che  buccal  mucosa. 

The  following  stisdiee  by  Brs.  faton  and  Copenhaver  are 
essentially  case  rsports^  but  represent  new  ami  interesting  obser- 
vations. Or.  Fstsn  described  the  occurrence  of  a  primary  sialig- 
nant  splenoma  of  the  choroid  in  a  patient  ^i^o  had  a  similar  lesion 
in  the  lids  and  the  adjacent  skin  of  the  same  site.  Such  co-exist- 
ence of  mali^sant  melanooas  at  these  two  sites  have  not  been 


.  8  - 

reported  in  the  past»  Based  oa  &  previous  report  from  this 
Brench^  the  fimdus  picture  of  sagiold  streaks  wss  described 
in  deteil  by  Dr.  Patoa  in  three  patients  with  sickle  cell 
anemia.  It  appeared  unlikely  that  these  two  diseases  co-existed 
by  chanceo  The  patients  did  not  exhibit  signs  of  pseudoxanthoma 
elasticua  and  Paget  *s  disease^,  the  usual  systemic  diseases  con- 
nected with  angloid  streaks.  The  new  observations  might  necessi> 
tate  a  change  in  the  concept  of  the  pathogenesis  o£  angiold 
streaks o 


Or^  Cope  haver  gave  a  dramatic  account  of  tl^  detection 
of  the  self-inflicted  nature  of  a  lesion  viilch  has  been  labeled 
with  a  vdiole  battery  of  diagnostic  possibilities.,  The  patient 
had  lost  the  right  eye  by  self«mutllAtiou  and  presented  a  large 
ulcer  of  the  bulbar  conjunctiva  and  the  adjacent  tissues  of  the 
other  eye  when  she  was  admitted  to  the  hospital  as  a  diagnostic 
problem.  She  was  observed  to  induce  injury  to  her  only  eye  by 
placing  tablets  of  aspirin  into  the  conjunctival  sec.  After 
discharge  a  psychiatrist  obtained  a  confession  fr<m  the  patient 
as  to  her  sel£'>i&tit Hating  tendency. 

Not  grouped  with  other  reports  are  the  findings  of  two 
new  studies  by  Dr.  Kuhlaaan  v&o  spiled  Lurie's  technique  of 
microch^oical  enzyme  determinations  to  the  priasery  and  secondary 
aqueous  humor  of  rabbits.  Malic  and  lactic  dehydrogenase 
present  in  small  asaounts  in  the  normal  aqueous  hiaaor  appeared 
increased  three^*  to  four- fold  in  sauries  of  the  secondary  aqueous. 
The  enzyme  contained  in  old  animals  was  lower  than  in  young 
rabbits.— Following  the  investigations  on  the  enzyioe  systems  in 
the  cornea  as  reported  last  year^  Dr.  Kuhlman  subjected  another 
collagenous  tissue-othe  collagen  of  the  developing  epiphyseal 
plate^-to  microch^Blcal  procedures  similar  to  those  employed 
previoxisly  in  examinations  of  the  normal  and  irradiated  corneal 
epithelium.  The  following  enzyme  activitijss  were  assayed:  lactic^ 
malic^  and  glucoee-6«>phosphate  dehydrogenase;  phoaphoglucoisomerase; 
aldolase;  alkaline  phosphatase c  frimery  epongiosa  and  cartilage 
cells  contained  mors  total  phosphorous  solids  and  acld*8oluble 
material  than  tmorganized  cartilage  cells.  The  activity  of  both 
lactic  dehydrogenase  and  phosphoglucolscmerase  was  higher  in 
the  organized  cartilage  area  and  lowsr  in  the  unorganized  cartilage 
area.  Malic  dehydrogsnase  activity  paralleled  calcification^  but 
was  more  imlformly  distributed.  Mdolase  activity  was  not  detect* 
able  by  the  assay^  method  used.  Gluc@ss«6->phosphate  dehydrogenase 
doubled  in  activity  as  the  primary  spongioea  developed.  Alkaline 
phosphatase  activity  Increased  with  each  advancing  stage  of 
calcification.  There  was^  in  general^  an  overall  increase  in 
enzyme  activity  with  the  maturation  of  animals ?  The  interpreta- 
tion of  the  accumulated  data  ssust  await  further  studies. 


„  9  - 

In  concluding  this  awmexy   it  itight  be  juetifled  eo 
point  to  the  participation  of  the  meiabers  of  this  steff  at 
various  meetings  and  to  the  considerable  niaaber  of  scientific 
papers  completed  in  the  report  period  as  listed  in  the  two 
enclosures 0  It  speaks  for  the  unlimited  energy  and  devotion 
of  the  investigators  to  their  work^,  for  the  outstanding  techni- 
cal assistance^  for  the  dedication  of  the  nursing  staff  and  the 
secretarial  staff j,  that  the  program  could  be  continvied  and 
expanded o  All  lasmbers  of  this  Branch  are  grateful  for  advice 
and  help  they  received  by  tb&  Directors  whenever  such  help  was 

sought  e 


Ludwig  von  Sallman&j>  H.D, 
Chiefs  Ophthalmology  Branch 
Hatlosal  Institute  ol^  Netirological 
Diseases  and  Blindness 


FOBLICATIOHS  * 
Ophthalmology  Irsacfe 
1959 


1.  CohaQj  BoS.:  EKperiinental  isitraocular  venography j,  A.M.Ao  Arch. 
Ophth.  (in  press). 

2.  Copenhaver^  R.M.  and  Guakel^  S=BoS  fhe  spectral  seasltiviSy  of 
coior-dsfsctiv®  subjects  detersaiaed  by  el®c£rore£inography^  A.MoA. 
Archo  Opfeth.  82:33-68^  1959 » 

3.  CopenfeaveSj,  R,M.  aad  Goodman^  G. :  Tisa  electroretinograHi  in  infaa= 
tile,  lets  infantile  aad  juvenile  amsuroeic  femily  idiocy^  A.M. A. 
Archo  Ophth.  <in  press). 

4.  GopsEshsv®?^  R.H. ;  A  report  of  sa  uausual  salf° inflicted  ey® 
injury^  A.M.A»  Arch.  Ophth.  (in  press). 

5.  fuortes,  H.G.F.:  Discontinuous  potentials  evoked  fey  sustaioed 
illumination  in  the  eye  of  Limuius.  Arch,  ital.  Biol.  92s 2*3-250^ 
1959. 

6.  fuortes^  M.C.F.:  Integrative  isschsnissis  in  the  nervous  system^ 
Ansar.  I3at.  £3;  213-224,  1959. 

7.  Fraakj  K,^  Fuortes^  M^G.F.^  and  Nelson^  P.G*;  Voltsge-claa^  of 

motoneurone  stma^   Science^  l^;38»39^  1959, 

8.  Gavi%  H.A,  and  Lloyd^  B.J.^  Jr.:  Knives  of  high  silica  content 
glass  for  thin» sectioning,  J,  Biophys.  Biochem.  Gytol..  5:50?^,  1959, 

9  a  Kau&t£n^  H.l.  and  Csldwell^  L.A. :  Pharmacological  stisdies  of 

pyrimethsmine  (Baraprim)  in  assn^,  A.M.A.  Arch.  Ophth,  6l:883»890^  1959. 

10,  Kaufsnan^  E.S.^  Remington^  J.^  Melton^  M.L.j,  and  Jacobs^  L,:  Relative 
resistance  of  slow-growing  strains  of  tosoplassEa  gondii  to  pyriac^-' 

thamin®  (Barapriaa)^  A,M.A,  Arch,  Ophth,  62;61l°615^  1959, 

11,  Kaufamn^  H,E,  and  Thoasasy  L.B.s  She  vitreous  opacities  diagnostic 
of  fsmilial  primary  saayloldosis,  Hew  Eng«  J,  SSsd,  (in  press), 

12.  Katifamn;  H,£.:  Primary  fssailial  anyloidosis^  Annals  of  Intern, 
md,   <in  press). 

13.  Eeiaingto%  J,S,;  Jacobs^  La  mid  KsMmaug   H.E,:  Adult  toxoplssioosis!^ 
New  Sng,  J.  Med,  (in  press), 

*  Fublicetions  listed  ss  "ia  pr®as"  in  the  report  of  1958  are  not 
included  here. 


-  2  - 

14.  Kutolssa^  RoS.  and  Resnik^  RoAo :  Snsymic  studies  oi  X-irrsdiatad 
comsa  and  leag  wieh  spscial  refersnce  to  glutahion®  reductase^ 
Biochemo  J.  72:261-2655,  1959. 

15.  Kuhlsaaa^  R.S.:  Species  varia£ioa  in  the  anzyms  coateat  of  £he 
corneal  epiehelitasj.  J=  C®lic  aad  Coap.  Fhysiol.  53;314-»326^  1959. 

16.  Kiihlman^  E.E.:  A  mlcrochsmsical  study  o£  the  developing  epiphyseal 

plete^  J.  o£  lone  and  Joint  Surgery^  (iu  press), 

17.  Kuhliaanj,  S.E.  end  KaufmaSj,  HoS. :  A  t&icroch^sical  study  of  th@ 
aqueous  htistor  enzymeoprotein  interrelationsj,  A.M. A.  Arch.  Ophth. 
(in  prsas). 

18.  Kuhlman^  R.!.  and  itesnik^  E.A. ;  Ths  oxidation  of  G^^»labeled 
glucosd  and  lactate  by  the  rabbit  cornea^  Arch.  Siochsia.  Biophys. 
(in  press). 

19.  L«la^  Fo?,  aad  Grimssj,  P.A. ;  Th®  role  of  neural  aaschanisms  in 
the  regulation  of  intraocular  pressor®  in  the  cat^,  lxp©r.  Heuro. 

(in  press). 

20.  Pato%  Do  and  Thomas^  L.B.:  Siiaultaneous  occurrsnca  of  th@  primary 
ajslignent  aelanomas  of  the  eye  and  tha  skin^  A.M. A.  Arch.  Ophth , 
62;645»652.  1959. 

21.  Fato%  D„:  Augloid  straak®  ©ad  sickle  ceil  saeaia^  (A  report 
of  two  casss)^  A.M.A,  Arch.  Ophth.  <ia  pr®ss). 

22.  Resnik^  R.A.  and  K®nto%  E.B.s  Lens  Frotaias;  II,  The  effect 
_  _.   of  pH  on  alpha  crystalling  Asa.  J.  Ophth.  ^j52«'55^  1939. 

23.  Resnik^  R.A,^  Wanko^  T.  and  Gsvin^  M.A.:  Observations  on  th® 
lens  proteins  alpha  md   beta  crystalling  Am.  J.  Ophth.  (in  presa). 

24.  Sesnik,  E.A.^  Wanko^  S,  and  Gavi%  M.A. :  Observations  on  a 
cytoplasmic  component  in  lens  fibers^  J.  Biophys,  Biochem.  Cytol. 
(in  press). 

25.  Tasaki^  K. :  Sosae  observations  on  the  retinal  potentials  of  th® 
fish^  Arch.  ital.  Biol,  (in  press), 

26.  von  Sallmsnn^  hog   Collins^  S.M.  and  Gris^s^  f.A. :  Miiaosine 
cataract^  Am.  J,  Ophth,  ^zWl-lUg   1959. 

27.  Reid^  M.S.  end  von  Sallsaann^  L.  s  Nutritional  studies  with  the 
guinea  pig.  ?T.  Tryptophan  (with  asple  dietary  niacin),  J.  of 
KutritiQUc,  Cisa  prsss). 


»  3  - 

28.  voss  Sallmarm^  L.^  R®idg   M.E,^  Grlssss^  f.A.  and  Golltos^  E,M. : 
Tryptophen-deflciency  cataract  in  guinea  pigs,  A.M.A.  Archo  Ophth. 
62: 66  2-67  2j  1959, 

29.  voB  SalliBSim;  L.:  Esq^erimsB^al  studies  of  sqsb2   oculAr  effects 
of  alpha  chya>otr3rpaii%^  Trsas.  M.  Acad.  Ophth.  Otolg   (in  press). 

30.  von  Sallmaan^  L.:  Familial  dyskeratosis  of  the  perilimbal 
conjunctiva^  Trans.  Am.  Opheh.  Soc.^  (in  prass), 

31.  von  SalliBfiaai,  L.  and  Pa£on,  D. :  Heraditary  dysksratosis  of  the 
bulbar  conjimetiva  and  oral  mucosa.  I.  Ocular  Manifsstsfeions^ 
A.M.A,  Arch.  Ophth.  (in  press). 

32.  WankOj,  T.  and  Gavin^  M.A. :  Elactron  microscope  study  of  lens 
fibers^  J.  Biophys,  Biochem.  GytoX.  6:97-102^  1959.. 

33 o  Waako^  T.^  voa  SallHasan^  L,  and  Gavin^  H.A.:  Berly  changes  in 
the  lens  epithslium  &f£er  Roentgen  irradiation^  A.M.A.  Arch. 
Ophth.  (in  press). 


1939  Pr«s«ntations 
Ophthalmology  Brascb 


Fourth  Conference  on  Ophthalmic  Biochemistry^,  Cambridge^  Massschueetts, 
February  .<:l-Z^i,  1959: 

KiihlEa%  a.EoS  The  Oxidation  of  C^'^-labgled  Glucosii  aad 
Lactate  by  the  Rabbit  CorB^a. 

60th  Annual  £ieetlng  of  the  American  Roentgen  Ray  Society j,  Cincinnati. 
Ohio^  September  22-25^  1959s 

Cohan^  B»Ec:  Experimental  Intraocular  Fenography  (exhibit) 

Midwinter  National  Meeting  of  the  Association  for  Research  in 
Ophthalmology^  Edge^ater  Park^  Mississippi^  February  19° 21^  1959s 

Resnikj,  R.Ac  s  Observations  on  the  Lens  ProteiOj,  Alpha  and 
Beta  Crystallin. 

WankOj,  To;  Structural  Changes  in  the  L®ns  Epltheliiaa  after 
Roentgen  Irradiation^  An  Electron  Microscope 
Study, 

American  Medical  Association  Meetings  Atlantic  City^,  Kew  Jersey^ 
June  8-12^  1959  s 

Wanko^  T^s  The  Crystallia  Lens  C®xiiibiS) 

American  Society  for  fharmscology  and  Experimental  Therapeutics^ 
Coral  Gables^  Florida^  August  31 » September  3^  1959: 

Macri^  foJoS  Acetasolefimide  and  the  Venous  Pressure  of 
the  Cat  Syec 

American  Society  of  Parasitologigts^,  fena  Sfeate  Colleggj,  PeartaylvsaiiSj 
August  30-S®ptember  1^   1959s 

Kaufman^,  H.SoS  The  Relationship  of  Toxoplasma  Dye  Test 
and  neutralisation  Antibodies. 

Conference  on  Inhibition  in  the  £C@rvous  System  and  f'^Aminobutyric 
Acidp  Duarta^  California^  May  22° 24^  1959 s 

FuorteSj,  H.GoF.:  Ixihibition  in  Llmiilus  Eye. 


95th  Annual  Meeting  of  the  Amisricsn  Ophthalmology  Society^  Hot 
SpriagSs  VtrginiSj,  May  28-30^  1959; 

van  SallsEsnn^o  Lo ;  .  Familial  Byatersfcosis  of  th®  Perilimfeal 
G®nji4Sicti'/ao 


»  2  - 

American  Acadmay   o£  Ophthalmology  and  OColsryngologyj,  Chicago^ 
Illinois^  October  ll-U^   1939; 

VOQ  Sallman%  L. :  Sense  Ocul&r  Bffects  of  Alpha 
Ghymotrypsln. 

Symposivea  "Long  Term  Sfgects  of  Chronic  Radiation  Exposure" 
Bethesdap  Maryland^  October  29-30.  1959; 

von  Sallmasn^  L<. :  Delayed  B£f®ct8  of  Chronic  RadiatloUo 
(Discussion) 

Combined  Clinical  Staff  Mseting^  Mational  In£titut<gs  of  Healthy 
B@the8da^  Maryland^  March  26^  1939: 

von  Sallmannj  L.,:  frimary  Ai&yloidosis 
(iBoderator) 


ADDgKDUM 

1958  Presentations 
Ophtheissiology  Branch 


SysaposiuDa  "lategrafcive  Mechanisms  ia  Biology"  Msefcing  of  the 
Aaerican  Society  of  Naturalists^  Washington^  D«C,^  December  29^  1958; 

Puortes^  MoGoF.s  Integrated  Jfechanisme  in  the  Nervous 
System o 

Washington  Society  for  Electron  Microscopy i,  Fifth  l4eQtin&  Bethesda^ 
Maryland^  Becaaber  12^  1958? 

Wanko^  To:  The  Fine  Structure  of  Leas  Epitheliusio 


Addendum  to  Serial  No,  NIMDB  LL   (c)  ;19^8 
1„  Ophthalmology  Branch 
2o  Microbiology  Section 
3.,  BetheadEg  I'teryland 


PHS  «  NIH 

Individual  Project  Report 

Calendar  lear  1959 


P^rt  Bx.  Honors  K  Awards  and  Ptablications 

Ptiblications  other  than  abstracts  from  this  projec*-.! 


Kaufmanp  HoEo  asd  Thonasg  L„Bc,s  The  vitreoas  opacitlv\? 
diagnostic  of  familial  primary  amyloidosiSg  New  Engo  J. 
Medo  (in  press) o 


Honors  and  Awards  relating  to  this  project;   None 


Addenditm  to  Serial  No< 

1»  Ophthalmology  Branch 
2o  Physiology  Section 
3o  Bethesdag  Maryland 


PHS  -  NIH 

IndiYidnaal  Project  Report 

Calendar  Tear  1959 


fe^ytBj,  Honors  g  Awards  and  Publications 

Publications  other  than  abstracts  from  this  pj*oject: 


Copeishavers  Ro  Mo„  and  Gunkelo  R,  DoS  The   spectral 
saasitivity  of  color-defective  subjects  determined  by 
electroretinograpbyj,  A„M„A,  Arch,  Ophth.j,  t^i55-6Bg   1959. 


Honors  and  awards  relating  to  this  project:   None 


Add&nd^m  to  Serial  Mo.  £m€SB-'85  (c) 

1.  Qphthalsaologsr  Branch 

2.  ClaeEisefy  SacSlora 

3.  Bethesdfi;  dryland 


PES  -  EIH 

Individual  ProjacS  Report 

Calendar  Year  1959 


Pars  ,  Bo  Honors^  Awards  and  Fufelicatioxis 

Fubllca£ioB@  o&her  th&a  abstracts  ST'om   this  project: 


Kufelman^  EoEo  and  Hssaik^  R,A.  5  Enayase  s£«di«s  of  X"irratiiaced 
cortiea  and  leas  with  special  r@f®r«nc@  to  glu£ahiou@  reductase <- 
Biochsffi.  Jo  72:621-265^  1959 » 

Kuhlmsug  SoS.  and  Besnik^  R.A. :  Xh®  oxidation  of  C^'^-Iabeled 

glucose  and  lactate  by  th®  rabbit  cornea^  Archo  Biocheni, 
BlophySo  (in  press)., 


Honors  and  Awards  relating  to  this  projs.ots  None 


Serial  Ho.  NINDB°?8  (c) 
I.  Ophthalmolo^  Branch 
2o 

3»  gefchesda^  Maryland 
4=  Same  as  S3IKDB-4''  (c) 


PBS  -  HIH 
IndividiiaX  Project  Report 

Calendar  Year  1959 


Project  Title:  Basic  Factors  in  aefraction  Anomalies 
Principal  Investigator;  Gerard  van  Alphen^.  M=Do 
Other  Investigators;;     None 
Cooperating  Units:      Hone 


Man  Year®  (calendar  yesr  1959):       Patient  Days:  Hone 
Xotal;  Oo5 
Prof es  s  ionai :  0 » 5 
Other:  0 


Project  Description: 

OI),jeetlv@as  Ssbs©  as   last  year  end   essentially  aimed 
at  completing  a  theory  on  the  origin  of  refraction  sa«Haali©s. 

1)  Statistical:  factor  analysis  with  rotation  of  the 
correlation  raatrlx  of  the  five  optical  elei&snts  feaaed  on  the 

data  of  stenetromo 

2)  Physiological:  the  degree  that  the  tension  in  the 
choroid  counteracts  the  intraocular  pressure  is  determined  by 
oeasuring  the  (a)  pressure  in  the  suprachoroldal  space  as 
described  last  year.,  (b)  relative  tension  in  the  choroid  fey 

direct  strain  gaug®  aseasureassnt  at  various  sitas^  before  and 
after  gytepathetlc  aad  parasympathetic  s«;i«s«la«:ion«  (e)  the 
effect  of  (li)  on  th@  resist ioaship  of  intraocular  pressure 
versus  scleral  ©lasticltyo 


«>  2  - 


Major  Ftndlagss  fhres  obliqtjc  factors  mi^  esqplAln  the 

correlations  betus^n  th@  fiv@  optical  ®lsiesats  in  thm  hvasaxi 
®y@o  The  load  o£  thmu^   factors  Indicates  existing  llaks 
betf}e@n  th@  various  opitical  @l^iaan&s  ssd  th@s«  lioks  can  M 
e«ntativ@iy  explained  ^  A  Eiajor  assis^tion  In  this  ccoicept  is 
that  th®  choroid  essentially  behavas  as  a  sk@et  imscis  and 
therefore  counteracts  part  of  th®  intraocular  pressure o  For 
this  assuBption  additional  avid^nc®  is  obtained  £roi&  strain 
gau^  saassursmaats  on  both  in  situ  fiti^erimftnts  and  ssperi« 
:s.on  isolated  «y»@^  in  loonkmp  and  cats. 


Sifipificance  to  Fro^^  of  Inst^tutas  As  8t®im^'B 
thaory  on  the  origin  of  ralraction  anon^liss^  althoo^  wld<sly 
adh@r@d  to^  is  obviously  untanabl«^  no  adequate  «3^1anation 
exists  for  th@  iaechanism  o£  «(BB»gtropla  or  ametropia.  The 
leads  of  the  3  basic  factos^s  Involved  rev«al  links  hstween 
th@  various  optical  alasusnts  and  a  t^ntativa  interpretation 
of  thase  links  maj  form  a  basis  for  a  theory  on  rafraction 


Proposed  Coursa  of  pEo^ects  To  pursu®  the  effect  of 

ths  tension  in  the  choroid  on  tlite  elasticity  of  the  sclera 

by   strain  gauge  saeasureiDents  on  ^es  in  situ  and  isolate 
eyeso  To  coraplete  a  concept  as  to  the  possible  aieclianisn 

of  ^la&gtropia  or  its  aberrations o 


Part  B  included;         Yes  /°T      Ho  £TJ 


Serial  Mo.N2MDBo79  (c) 
lo  Ophthalisology  Branch 

3.  Betkesds,  Haryland 

4.  Sesse  m  NIHDB»43  <c} 


FRS  •  HIH 
Indivld«£sl  Project'  Seport 

Caleader  Year  1959 


Part  Ao 


Project  title:  Xsa^nologieal  Relations  in  Ocular  Tiss 
Principal  Investigator;  Serard  W»  van  Alphen,  Mc  D^ 
Other  Investigator;     Sarah  Kobinette,  Be  Sa 

Go^eratins  tPsiits;      ^&sm 


Man  fears  (calendar  Ya©r  1959) s     Patient  Dayss  Sons 
Total:  1«5 
Professicmal;  0»5 
Other:  loO 


Project  Descriptions 


3.  skin. 


gives g     fo  esa»lne  possible  iiaaxmologieal  relations 

between  skin  s  eemjssnctiva,  comsa  snd  lena;  to  determine  tahether 

last  yearns  flndis^s  of  is^mnological  Interrelatiooshlps 
between  variosss  eye  tisessea  is  confined  to  the  species  or 
whether  organ  epecificlty  een  be  deisonstrated;  to  test  the  po8'° 
sibility  of  ai&tos@nsitisation  against  varioiss  eye  tissues;  to 
investigat@  the  reaction  of  the  lens  after  passive  cellular 
transfer  of  hypersensitivity  to  the  anterior  ch^nberof  the 
eye;  to  find  iasiainologieal  cities  for  oc%slar  involvement  in 
patients  wiljs,  various  allergic  dsreiatoses^ 

Methods  Eaaployedg     After  emscleation  of  one  eye,  gislnea 
pigs  are  IcaBunised  to  their,  own  lens,  mm  corneal  epithelitm 
and  ocm  vitreous o     The  tissues  are  homogenized  with  Freund's 
adjuvant  to  enhance  antibody  prod«setionc     their  blood  is  tested 

.for  antibodies  by  the  Owchterlony  a^thodo  .  Anti-calf  eye  tlaatBe 

sera  are  obtaisied  by  iutessigiisg  gmlaea  pigs  ^if.fe  ealf  less®, 
vitr«o»ss,  corneal  epithelis?®,  comsal  strosm,  conj^asaetiva,  and 


=,  2  - 

skino  The  sera  are  tested  for  tasttsal  eross  rei^ttlena  and  for 
eross  reset lo&s.vlth  various  eye  tissues  of  soiEsg  jBmtsoala  ^nd 
som&   other  saaj or. representatives  of  the  vertebrates  by  maans 
of  ^ar  diffusion  ffiethode.  Rabbits  &rs  iaaasanized  «lth  re° 
peated  injections,  on  honsologous  lens  in  t&'S  n@ck  and  the  foot 
padso  Lyn^hocytes  are  collected  frota  the  regional  lya^h 
glands  and  transferred  to  the  anterior  chaster  of  the  eye^ 

Ijsjqr  Piadicgss  Skin,  eonjssnctivSs  corneal  epitheli^am, 
and  corneal  strom  are  related  InsBtmolosieally,  as  well  as 
lens,  corneal  epitheliuiB  and  vitreous;  h(K?ever,  skin  and  lens 
are  raoto  Of  the  variosss  eye  tissues  tested,  organ  specificity 
is  alsaost  esclusively  e<»ifined  to  the  lens;  and  aati»ealf  lens 
seruss  not  only  cross  reacts  with  the  lens,  best  also  ^tth   the 
vitreous  of  the  different  vertebrates.  Corneal  epithelitam 
appears  to  be  a  relatively  strong  antigen  as  eoi^^ared  to 
corneal  strona.  Antibodies  against  cwn  eye  tissiaes  could  not 
be  demonstrated  by  present  DSthode.  The  restslta  of -passive 
cellular  transfer  of  hypersensitivity  to.  the  anterior  chasaber 
of  the  eye  snd   its  effect  on  cornea  and  lens  is  as  yet  con^ 
jcctural. 

Slgaifiemce  to  Prograis  of  Inst i tastes  A  kn«»$ledge  of 
iKsaainological  relations  between  various  tissuies  is  theoretie 
ally  intriguing  and  necessary  for  an  understanding  of  the 
response  of  the  eye  to  disease.  It  supplies  a  theoretical 
basis  for  certain  e^qperisstental  and  clinical  observations  's^'hisls 
Lssmmolbgical  relations  between  skin,  cosijunctiva  snd 
but  it'bbvipiusly  doas  not  support  al legend  iaesmologieal 
in  densatdses  associated  t^ith  cataraets^  The 
relatively  high  antigenicity  of  corneal  epitheliiim  as  coo^ared 
to  corneal  strb^a  strtmgly  supports  recent  stk^estions  that 
the  reooval  of  epitheli«Bsa  of  a  corneal  transplant  isay  decrease 
an  issBBsne  response  <, 

gr<^OBed  Course  ^of  Project;  To  repeat  the  ®sp®riffients 
on  autosensitisati®n  in  inbred  guinea  pigs  (strain  13)  and  to 
coB^lete  current  esperiasntSo  To  study- pat ients^ith  certain 

dematoses  »h«»?iag  ocular  Eaaif ©stations  of  cbmea  and  lenso 


F«rt  B  included;        Y®s  £y  Bo  ^ 


4o  B^sa  as  H2HDB'^3  <c) 


PBS  -  HSH 
2ndividysl  Projset  EteporC 

Calendar  Yesr  1959 


Past  Ao 


Ftfojeeft  Title;     Clinical  Glsissoas  Stady 


Riebajfd  Oglesby,  M<,®o 


Coopcrsting  Paiess  NGne 


Man  ¥e^?s  (e^lffissday  yeasf  1959) g  P^feiaat  ©ays;     1,453 

Total;     Sp6 

Profsssiossal;     hA 
OS&asrs     1«5 


Ol>jee£lve3; 

I)  the  sasin  object!'^®  is  fc®  ®val«sat®  ssspecSed  sasd 
kaam  cssss  of  glssscosis  ia  an  effort  £®  find  easlisr  rasaas 
of  diagssosis  -ssid  bettesr  fm&iis  of  eoi%t£'0lc     fh@  principal  tool 
of  investigation  is  repeated  toraogrep&ys  with  md  without 
provocative  testings 

s)  fh®  sssehsnisaa  of  diisiTBsl  cliaages  in  intra"' 
ewalar  presssa^®  are  investigated  by  mesas  of  toaogyaphyo 


b>  ffee  laschanisBi  of  aetion  of  varimis  d7«sgs  end 
opeirative  p£'oc@d«ss>es  is  st^ied  by  tonogs'aphyo 


-  2  - 

e)  The  e££ec£  o£  instantsaeous  blood  pressure 
changas  on  the  ineraoeular  eession  is  eo  be  investigated  by 
eonographic  ssans,  in  association  «ith  the  Heart  Institute. 

2)  To  £«£Sther  investigate  the  disturbed  intraoetalar 
fluid  djsamsLcs   in  gljausotaa,  the  iofle^  aschasaistss  &re 
studied.  Just  as  tonography  giv@s  mt  indie&tl<m  of  the  ease 
with  ^ish  fl^id  leaves  the  eye,  the  i&fl<^  studies  give  an 
indication  o£  the  ease  «rith  ^ich  fluid  esters  the  eye. 

Methods  Baployeds  Bach  patient  acceptable  for  the 
st^y  £@  adsaitted  to  the  hospital  for  a  mini^ura  of  several 
days  in  order  that  an  extensive  gls^soma  laosissp  can  be  per*- 
formed.  In  addition  to  the  history  md  general  physical 
examination,  specific  tests  iacluds  tonoo^try  vfith  day  curve, 
applanation  tonoi^try,  biomieroseopy,  gonioscc^y,  repeated 
tonography  t?ith  and  ^eithosst  provocative  tests,  and  studies 
of  recovery  from  tonography  as  detersained  with  the  applanation 
tonoESgterc  In  addition,  visual  field  sttodies  are  carefully 
perfortsed  «ssing  the  ^Ida^mi  periiseter  and  Sfsnkel  tangent 
screen,  flhen  the  patient  ^s  intraocular  fitsid  dynasaies  have 
been  observed  over  a  tis@  interval,  the  response  to  indicated 
therapy  is  subsequent ly  evaluated.  .  Patients  are  fol loaded  at 
four  to  six  Bxmth  intervals  after  discharge,  at  ^ieh  tina 
they  are  re>evaluated. 


Major  Findings 8  At  the  present  tiajs,  the  mseber  of 
patients  in  this  study  is  too  ssall,  and  their  period  of 
follow  too  short  to  dr^?  many  conslusiozis  itsm  this  longatena 
project.  On  an  individual  basis,  ^e  feel  that  ^e  have 
encountered  setae  .extris^ly  provocative  cases  illustrative  of 
a  broad  spectrum  of  glaycos^  forms.  In  one  or  t«ro  cases  of 
secondary  glaucossa  the  diagnosis  ^as  suspected  on  the  tasis 
of  tonography  alone,  and  ssbseqtaently  validated  when  episodes 
of  increased  tensie»i  occurred.  Is  other  cases,  repeated  pro- 
vocative  tests  and  tonography  have  failed  to  ineriiainate 
glauG<»»  during  an  Initial  adsission  and  the  diagnosis  made 
in  subsequent  nonths.  At  the  present  ti^,  the  cases  of 
borderline  gleuccHaa  have  not  been  follo&ed  for  a  sofflcieat 
tisea  to  judge  the  value  of  the  data  obtainedc 

gr^osed  Course  of  Frojects  It  is  hoped  that  the  siee 
of  this  project  vill  continue  to  increase.  A  reservoir  of 

t?@ll°3tudled  patients  ^o  reside  in  the  Washington  area  is 
being  b«silt  up  and  it  is  hopsd  that  by  continuing  studies  oa 
this  increasing  population  a  m&ssts  of  earlier  disgoosis  can 
be  established,  fhe  nest  logical  step  will  be  t> 
of  various  aaans  to  delay  the  onset  of  ssanlfest  gli 


gjgisif icaae®  to  Pg©graia  &S  SasSimt;®:     Tls©  d^sscribed 
pr©jese£  is  of  tiss^ly  is^®ir£a;a©@°''t5'"'Se""^brie  Health  Sesnyice 
&@  t®  tise  gr^is^  ^as'esess  of  doct&ts  ^b&  Isys^a  alike  esa- 
ceraiBg  ta@  sigaificaas®  of  eesrly  gla^iics^ss  diagnosis.     f&sgJtsgfe 

are  ferths?  iaspir^ii.     It  is  e^&asised  th&t  tais  Ias£lta£<2 
©ffers  a  UBiqsi®  fispportasity  for  siseh  detailsd  obser^atioas  ©£ 
glSBceaa  patisnts,  f©r  Tontlv^  lah&'f&t&tj  st^J^iss  can  bs 
repeatedly  p®rf©sms4  ^sadeg'  a  eoasides^iablj?  Issager  p©?l®^  of 


f&n    /T 


./vT 


Serial  Ho.  KBJDB^l   Cc) 
1„     OpbtfialiQology  Brmch 
2, 

3o     Betheada,  Maryland 
4.     Hear  Project 


PHS  •=■  SIH 
Individual  Project  Eaport 
Calesdar  tear  1959 


Part  Ao 


Project  Titles  SisRsltaneous  ^corranee  of  Prisary  Malignant 

of  the  Eys  find  Skin 


Principal  Investigators:  David  Faton,  M,  D. 

Lotsis  B„  Ittomas,  M.  Bo 


Other  Investigators:     Koi£@ 


Cooperating  ©nits;       Departraent  of  Pathologic  Aaatoasy 

llAtional  Ceneer  Institute 


Years  (calsmdar  year  1959>5        Patient  Dayss  35 
Totals  0.5 
Professional:  0.5 
Other:  • 


Project  Description: 

<»>jeettves:  To  contribute  to  the  question,  first,  of 
coexistesi^e  eH  primary  maligoant  jaalanoms  of  the  eye  and 
raelanostas  at  other  sites;  second,  of  the  familial  oeeisrrenee 
of  this  uveal 


Methods  Bg|>loyed»  Bostine  clinical  and  histological 

exasinations  vere  performed. 

Major  Findings;  ffee  case  reported  had  a  pigoented  skin 
lesion  for  sisi  years  covering  the  lids  and  adjacent  tissue  of 
the  right  eye,  ts»hich  was  repeatedly  treated  with  electrocautery 
during  this  span.  Biopsies  of  a  skin  nodule  indicated  that  the 
lesion  was  a  salignint  s^lanosa.,  The  patient  was  admitted  to 
the  Mia.  A  pigsented  area  near  the  raaeula  of  the  right  eye  was 
detected,  and  wide  escislea.of  the  skia  lesion  and  orbital 


e%«nteratiOQ  was  pcrfonasd  in  th®  MGIo     Th®  hi8tologi@al 
exasainatioa  o£  tta®  skiB  sfeo^d  jusetional  aevns  end  a  aodtsle 
vith  ehe  chavact«7i8t:ies  of  superficial  is&lignfint  anlaxioni&o 
In  the  cesijtsnetiva,  signs  o£  pre^eancerous  melanosis  were 
observed  and  the  choroid  txtsa&v  vas  diagnosed  as  an  early 
msligndnt  ntelanoiBa  with  spindle  eells  of  t3n?«  A  aitd  5. 
Clinically,  however,  the  appearasciee  of  the  choroidal 
was  ecn^fctible  with  the  benign  lesion,    the  choroidal 
and  the  ctstansosss  nelanoma  were  considered  as 
prisory  neoplasias  which  occurred  siiaiiltaneattsly  in  this 
patient,     the  patient's  brother  was  subjected  to  emsclestion 
of  the  rig^t  eye  for  taalignant  choroid  nelanoma  nine  years 


Sigaificaafce  to  Prcgraa  of  Institute s     this  is  a  new 
observation  of  the  sinultaneo^s  occurrence  of  priaary  otalig' 
nant  ssftlancmae  in  the  skin  and  the  choroid.    A  familial 
of  such  eye  tmaora  is  esctrenely 


Proposed  Course  of  Prpjeets    this  project  has  been 
temdnated. 


Part  B  includeds  Yes  /fT"  ^o    £J 


Serial  HOo  NIMDB»8l  Ce] 


PBS  -  NXH 

jadividwal  Project  Report 

G&lendar  Year  1959 


Part  B.     Ifonbrs,  Awards,  axtd  i^blleatlons 

Publications  oti.sr  thsn  abstracts  frota  thl«  project i 

Paton,  Do  exui  Tdoass>s,  LoB,;     Sitratltsneous  oectjirreQee  of 
prisksry  asHigaaT.t  mel^gnooisa  of  the  e7e  and  th&  sklno     A„H,Ao 
Arch.  Ophth.  6? j 645-652,   1959. 


Honors  end  Avucda  relstiog  to  this  project:     None 


serial  Hoo     KINDB»82  (c) 
lo     Ophtbalaolosgr  Braach 
2. 

3  a    B#clui0dft«  iterylaad 
4o     S«M  «8  HIMDB»50  (c) 


PHS  »  NXH 

iQdi-vldaal  Frojsct  Report 

CAleaidar  Ya&r  1959 

Projcee  Tiel«:  Iatraoe«alar  Astgisigr^i^ 
Principal  Imwstigator:  Bruc«  E.  Oohaa^   Mo  Do 
Other  IsrssseigAtors: 
Coop#rAtlng  Units! 


Has  7«&rs  (ealeadar  jraar  1959):     Paeiemt  Days:  None 
Total:       loO 
Professional:  IcO 
Other:        0 


Project  Description: 

(M»jectiveeg  Iscent  studies  pre^ousljr  reported  have 
rated  the  i 


initial  pathmys  of  aqueouB  hmoz  ontflow  la 
the  rabbit  by  means  of  radiographs  of  the  eye  taken  after 
replaeeoaent  of  aqueous  haoor  by  «mter  soluble  radiopaque 
soltttionso  It  is  thou^t  that  by  modifying  these  teehnlqves 
and  devising  nev  ones^  further  isforiB&tloa  msy  be  obtained 

queotts  outflow  chasiiiels  and  intraocular  vessels  la 
Eially  Intact  eyco 

Methods  aqployed: 


1)  Has  aqueous  iaamt   is  replaced  by  the  san 
of  sodiua  diatrizote  (Hlypacpie)  in  a  control  rabbit  eye  ead  In 
an  eye  iaaaedlately  folloviag  cyelodialysiSo  Radlographgr  of 
these  eyes  Is  then  carried  onto 


2)  Through  a  sa»ll  conjunctival  incision  the  anterior 
ciliary  win  of  the  cat's  eye  is  isolated^  divided  betveen 
ligatures  and  both  cut  ends  cannulatedo  Radiographs  are 
taken  daring  injection  of  sodium  diatrizote  (I^paque)  by 
with  a  ser«v°>type  electrical  Infusion  pisop.  Clinical  aa^ 


-  2  - 


histologic  seudiss  o£  ehs  «y«8  fire  ntsde  ae  ^aryijig  iae«rv«la 
aftar  Cha  x^raya  ar«  obteisuidc  A  lambar  of  radiographic 
teclmiques  are  an^loyed  to  dbtais  ttm   intraocular  <s<eQOtta 
pattama  is&  varioua  projeceioaao 


Major  Findiaga;  The  t;echBlqu«a  nsatioaed  above 
Lted  in  the  suecaj 


reanlted  in  the  sueceaafisl  ^ssasmetSAtioa  of  (1)  the 
anatoagy  at  the  acute  cyelodialyaia  la  the  rabbit  eye^  and 
(2)  tbM  roentgea^aaatooy  of  the  intraocular  venoua  ayateaia  in 
the  eaaentiaily  intact  cat  eye,  including  the  iatraseleral 
venous  plexua,  the  veins  of  the  ciliary  body,  the  choroidal 
venous  ayst«n  and  venous  plexus  of  the  optic  nerve.  Clinical 
and  histologic  studies  of  the  cat  eyes  aaade  at  varying  intervals 
after  the  procedure  revealed  essentially  n 


Sisnif  icaace  to  Proyam  of  Insfeitufces  It  is  hoped  th^ 
loeationed  above  may  lead  to  better  understanding  of: 


It  is  hoped  that 

studies 


1)  The  dynaiBic  anatoay  of  the  intraaeleral  venc 
plexus  which  is  intimtely  related  to  the  leechanism  of 
outflow  andg  therefore^  glaucoaao 


2)  Xhe  djfUBiaic  anatomic  pattern  of  the  veins  of  the 
ciliary  body  and  choroid  which  are  of  inportance  in  the 
ptqfaiology  and  pathology  of  intraocular  pressure  and  in  diaaase 
of  a&e  oE^eal  tract,  i»eo6  uveitiso 


3)  Tbi  possibilities  for  future  possibile  investigation 
of  the  intrsoeular  veins  in  man  by  angiographic  methods » 


Proposed  Course  of  Projects  It  is  proposed  to  conplete 
the  initial  sutdies  utilising  these  ne^  techniqueso 


Part  B  included     Yes  ^  No  n 


Serlel  Ko.     HIKDB«82  £c) 
Pt€  Bo     Honors^  AwurdSg  ced  Pt^lleaticnis 

Publications  oeter  thsiK  abstracts  frosa  tfois  prejvct: 


Oohan«  Bsue«  SoS     Experisaental  intrsoeulsr  ^maogrsphyo 
AoHoAo  Asch,  (^hthc  (In  Prdss)^ 


Honors  and  Avards  relating  to  this  projset: 


Scientific  Ssshlbit  "Exp«risteBtal  Intraocular  VanDgrepby** 

«BS  asardad  th«  Bronze  Hcdal  o£  the  Aatrican  Roentgen 

Ray  Society  at  its  iO^li  Asnasal  Meeting  in  Cincimtatis  OhiO{, 

Smptmibes  22»2S»  1959o 


serial  NOo  NIMgB-83  (c) 
I.     Oplaehfilaology  Sranch 
2, 

3.     Bechesda,  Msryland 
4«     Sams  as  HIin»<>46  (c> 


PHS  -  HIH 

IniiivldiBal  Project  S«port 

CalftttdAc  Year  1959 

Project  TiUs:     fS^old  Kozssontt  7«rB»ver  in  Ih^ltit 


Priaeipal  laveseigator:     Jai^s  Fo  O'Boisrkag  M.  Do 
Other  lorastigatora: 
Goop«ra£iag  IJeiSs: 


Kaa  Yaara  (ealeadar  yaar  1959)  Pa&leaS  Days: 

rotali  0.5 

Professional :     0«  5 
Otber:  0  OaSpaei^at  Vialfts: 


Project  Deseription: 

Ob4aet,iwe;     Sadiothyroxins  turiKraer  stales  la 
uveitis:     a  masore  o£  peripheral  utilisatioa  of  fe^roid 
honaose  in  patieats  vith  taf^al  lnfi«raastioa» 

Msthoda  B^jployed;     Patieats  ffith  uveitis 
for  evifteace  of  tfe^^roid  dys^'ss^^tioae     T^sosi 
astabolism  bat  euthyroid  status,  are  selected  for  the  tarn- 
over  6tu<fya     Fifty  aierocurie  injeetioas  of  1^^^  thyroxine 
are  laade  iatrstveamssly  sad  the  plaesa  radioaeti'vity  is 
daily  iev  15  days  thereafter « 


From  the  data  provided^  the  halfotias  turnover  of 
tl^roxiae  is  calculated  liaeraly  as  iwll  as  derived  from 
formnla,     Additioaal  factors  studied  are  the  measure  of  the 
extrathyroldal  t^rosias  pool«  percentage  of  iodini  pool 
utilised  daUy  per  kilogram  of  body  weight  aa.A  p&s 
of  body  ^srfac@o 


Ten  control  patisnts  ha«e  al»>  been  studied, 
ia  age  from  18  to  68  ysarso 


-  2  « 
Thi?ey  unrsltie 


patients  aad  10  cosktrols 


Konaal 
Value 

Coatrol 

Patients 

C105 

Uveitis 

Patients 

C30) 

Value 

Control 

Patients 

CIO) 

Uveitis 

Patients 

(301 

T  1/2 

5o6-9<,5 

5o6«8&8 

7o3«;l4o2 

6371 

7o53 

10.21 

%  of  Iodine 
pool  Wti" 
lis«d  daily 

9o0-l2»2 

7.87-l2o37 

4„9l-l0oS0 

10„52 

9,25 

6.81 

lodisM  uti« 
liaad  daUy 
(laiero^ 
m/70  ki^o) 

43^a 

45»63 

23«72 

52 

54 

47 

Iodine  uti« 
lisad  daily 
(saiero, 
im/lo73  Sa.MJ 

4l«71 

41^63 

21-71 

51 

S3 

44 

The  results  of  the  &tmdy  so  tas  da  not  tell  eaythins 
about  ijiveitis'.'eilology  &x  its  r^sponsl^^soess  £0  treatiaento 
A  report  oa  the  aeasiareiBents  taksa  to  «i©te  is  being  prepared 
for  pablicetion„     It  is  liissiy  tiiBt  hyipemmioUm  wexists 
^ith  mmy  cbronia  diseases^  laeltading  isveitiSg  best  the 
sigaif ieaj^e  of  tlm  assoeiation  eould  only  be  shown  by: 

(a)  deaonstratlng  that  thyroid  fmetion  or  dysfunction  ean 
inf  Itaence  the  iwame  response  in  patients  »ith  uveitis 

(Dr.  Bergenstal  has  good  i^ie&e  «I»on«  ti^  ^^  •^^^  *^*'>  «nd» 

(b)  desBynstrating  in  %poa»tabolie  patients  that  the  kinetics 
of  thyroxine  turnover  and  the  oatiarel  history  of  uveitis 

are  each  influenced  by  therapy  with  thyroid  bonsanes.     , 
(Thsr^^oxine  or  Triiodothyronine)  <> 

Significance  to  Propyaia  of  Institutes     laboratory 
findings  conneGted  vith  the  most  threatsaing  ma&l'wA 
problem  in  clinical  ophthalmology »  that  is»  uveitis^  ere 
of  paramount  interest,     fiowevar,  at  present  no  definite 
conclusions  can  be  dra^  from  the  available  data  of  the 
present  study. 


«  2  » 


gyopoacd  CMsrse  e£  ggo^ftct;     Dr.  0'S«ak«  haa  MxbHk 
ASsigiBBftnC  as  constslScsC  So  t;fap  (teatii&lasolosy  Braoch  as 


his 

of  joly  1959o     Ths  project  eaaoos  ba  eoB£isaaad  in  Kb* 

fttture.     le  is  hoea^  thae  16  cast  h»  reacCi^ead  at  a  later 


Part  B  iacissdad:  Yes    £y  No    /^ 


Serial  Mo»  HISDB-84  Cc) 
I,     Opbth&lntology  Branch 

3o     Bethesda,  Maryland 
4.     Sasffi  as  KXNDB<-47  <c) 


PHS  -  HIH 

Individual  Project  Iteport 

Calendar  Year  1959 


Part  Ao 


Project  title;  Detection  o£  Ocular  Twnor  by  Isotope 
fracer  Methods 


Principal  Investigators  James  Fo  0*Rourke,  MoDc 
Other  Investigators:     Hone 

Cooperating  E!nits: 


Han  Years  (calendar  year  1959):     Patient  Days;  332 
Total;  0c5 
Professional:  0^5 
Other; 


Project  Description; 

Objectives;  Sadiophosphorous  uptake  of  loalignant 
mot'  t£e  posterior  choroid;  comparison  of  trans  > 
conjunctival  and  trans-sclersl  counting  laethodso 

BSethods  BBgloyed;  Five  hundred  stierocuries  of  sodium 
radiophosp^te  is  given  intravenously  to  patients  shoving 
solid  detKshment  of  the  retina.  Both  anterior  (trans* 

conjunctival}  and  posterior  (trans -scleral)  counting  is  done 
after  24  hours  under  general  anesthesia  in  the  operating 
room  as  part  of  the  procedure  of  planned  enucleation.  In 
each  case  four  quadrants  are  counted  for  one  aiinute  each, 
the  first  quadrant  being  the  area  shcfsm  to  have  highest 
radioactivity  during  a  preliiainary  scan.  Anterior  counts 
are  made  at  the  equator  vith  the  globe  rotated  maximally, 
using  a  forceps o  Posterior  counts  are  im.4&  on  bare  sclera 
follc^iag  surgic&l  exposure  and  detschssent  of  one  rectus 
sleo 


-  2  " 

Ibe  eoiqiarlsoas  w&dtt  betaie&si  the  e^o  cotmting  teeh^ 
niques  are  the  follovtng:  (a)  difference  la  total  radio<° 
activity  (anterior  versus  posterior)  as  expressed  by  counts 
per  minute  recorded  for  four  quadrants,  (b)  difference  in 
radioactivity  recorded  over  the  highest  siogle  i^adrant  in 
each  area,  expressed  as  percent  increase  above  the  four 
quadrant  laean,  (c)  accuracy  of  local isat long,  that  is,  eor~ 
respondeace  of  the  hi^est  single  qusdrsnt  vith  the  kncwa 
site  of  the  tumor  bed 6 

Major  Findings^ 

1)  Total  radioactivity  detected  by  the  posterior 
counting  technique  exceeds  the  anterior  value  by  74X  in  six 
patients  studied  (rasnge  53%  to  I20X><, 

2}  (a)  The  highest  anterior  quadrant  count  exceeded 

the  mean  value  by  25o3%  in  8  cases  counted  (range  5.2X  to 

48.8%).  (b)  The  highest  posterior  quadrsnt  count  exceeded 

the  masn  veliae  by  74.3%  (range  47%  to  100,3%  in  6  cases)  < 

3)  (a)  The  highest  anterior  quadrant  count  failed  to 
correspond  to  the  tuoor  bed  location  in  six  or  eight  eases 
studied i  (b>  The  highest  posterior  quadrant  ootmt  v&b 
localised  correctly  in  the  quadrant  containing  the  tumor 
in  six  consecutive  studies  made 6 

4>  The  point  of  highest  radloaetivlty  during  posterior 
counting  i&s  marked  on  the  sclera  during  operation)  did  not 
always  lie  directly  over  the  center  of  the  tuimr  vmaa  as 
demonstrated  on  pathologic  section. 

Sfignificaaee  to  Program  of  Institutes  The  study  as 
conducted  to  date  Ws  failed  to  develop  any  really  nc»  know- 
ledge; it  merely  demonstrstes  s(»i®thins  that  is  already  well 
known  by  twrkers  in  this  field.  A  report  on  the  above  find^ 
ings  is  being  prepared.  Further  clinicsl  studies  are  needed 
to  extend  the  series  but  suitable  cases  for  this  purpose  are 
rare.  Basic  studies  are  possible  usit^  the  C^^c^ma  S-91 
melanoma;  these  might  be  used  to  examine  the  tumor  t^take 
of  gaB8Ba»emitting  sources  or  to  devise  an  sudorediographie 
method  of  ocular  counting. 

Proposed  Course  of  Project ;  It  is  planned  to  continue 
the  project  when  patients  vith  uveal  malignant  mslsnomas  or 
with  other  intraocular  tui^rs  can  be  admitted o 


Part  E  inelffidsd;         ¥©s  [J ,    Ito  /X/ 


Serial  Noo  NINDB«85  (c) 
lo  Ophthalmology  Branch 
2.  Fhanaacology  Section 
3o  Bethesda<,  Harylsnd 
4o  New  Project 


PHS  •  Mm 
Individual  Project  Report 
Calendar  Year  1959 


Part  Ao 


Project  Title;  Study  fsa  a  Possible  Second  Av^ueoxia  Outflow 
Pathway  in  the  Bye 


Principal  Investigator:  Frank  Jo  Macri^  PhoD. 
Other  Investigators:     None 
Cooperating  Units:      None 


Man  Ye^rs  (calendar  year  1939):      Patient  Days:  Hon* 
Total:  0o8 
Professional:  0,4 
Other:  0,4 


Project  Description: 

Objectives;  Casts  made  by  injection  into  the  anterior 
chamber  showed  filling  of  the  ciliary  body  of  three  species: 
cats^  rabbits  and  monkeys.  In  vsonkscys^   the  material  was  also 
found^  having  a  sheet-'like  appearance^  in  the  suprachoroldal 
spAQe  (twelve  of  twelve  monkeys).  This  filling  was  found  in 
addition  to  that  of  the  aqueous  veinSj,  etc,  Whether  or  not 
this  r^resents  a  second  outflow  pathway  or  anattsaic  damage 
due  to  perfusion  of  cast  materiel  is  not  known.  This  obser- 
vation together  with  the  knowledge  that  outflow  of  the  aye 
could  be  altered  to  a  "blphaslc"  pattern  in  v4iich  the  propoz* 
tionallty  of  cmtflow  to  pressure  was  lost^  Indicated  the 
possibility  of  &  second  outflow  system.  Preliminary  expert* 
ments  on  monkey  eyes  showed  the  presence  of  fluorescein  In 
the  suprachoroldal  space  after  the  material  was  Injected  Into 
£h®  anterior  eh-aaber^' -lending  further  S'jpport  for  this  study. 


Methods  toployed;  In  Chese  initial  experimental 
snucl®ated^  arterially  perfused  ayes  ere  used.  The  intraocular 
and  venous  pressures  are  raessured  so  that  true  outflow  pressure 
may  be  calculated «  A  small  incision  (2-3  sm,.)  is  made  in  Che 
sclera  end  the  choroid  and  sclera  separated  circularly  for  « 
distance  of  about  3  tm.o     A  piece  of  fchin  Saran  Wrap  is  inserted 
betvieeu  the  two  layers  of  tissue o  A  piece  of  #10  polyethylene 
tubing^  bent:  to  coincide  with  the  curvature  of  the  eye^  is 
then  placed  in  the  suprachoroidal  space^  through  the  incision 
and  above  the  Saran  Wrap  insert.  The  insert  prevents  the 
tearing  of  the  choroid  by  the  tubing  during  its  placement o 
^y  means  of  a  preplaced  matress  suture^  the  tubing  is  tied 
in  place  and  the  incision  tightly  closed.  It  is  felt  that  if 
flow  to  the  suprachoroidal  space  does  oscist^  this  procedure 
may  allow  for  its  quantitation.  Total  flow  from  the  anterior 
ch^miber  will  also  be  determined  so  that^  by  difference^  flow 
through  the  a^ueoiis  veins  may  be  calculated. 

Major  Findings;  There  are  no  major  findings  as  yet 
because  the  project  has  only  recently  been  initiated o 

Significance  to  Program  of  Institute;  Should  this 
study  show  that  a  second  aqueoxis  outflow  mechanism  functions 
under  physiologic  conditions^  this  finding  would  be  new  and 
of  great  interest  for  all  studies  on  aqueous  dynamics « 


Proposed  Course  of  Pro.lect;  Continuation  of  this 
project  with  modified  techniques  is  planned. 


Part  B  included: 


Y«s£ir 


Ho  IE7 


serial  mo.  OTSiBB^S6  (c> 

1.  Ophthalsology  Brasich 

2.  Piiars^cology  See t  ion 

3.  Betiaesda,  Marylsrad 
4«     S?e^  Fsojece 


Pert  A, 


Ff©j©s£  f itleg     Masesay  of  th®  Vsnmts  Ciyeelaeioa  of  th®  Cat 
ly@  gsKil  the  Aq«S80ttS  Oueflcw  Cbeimels  in  the 

Sat,  Ssbbife  aad  Monkey « 


Maa  fears;  (e^^^sE"-^®^  r*^s?  1959) 
To£sls  0o4 


Projact  BescripSiaaj 


Objaefeives;     fh®  ca£  eye  is  b®iag  raekes-  esstsasively 


latraoe^ala;  psessusre.     Before  thi#  sSsidy  was  isaidereakan  £fesr@ 
was  3S®  d«taile<l  asaa^osaie  descripsiea  ©f  eleheff'  £&«  ^®i3«ms 
cls-sai®ft®3ry  sysee®  or  of  £fe©  ai^ueoeas  o®ftfl<^  syseem  in  this 
specials.,    flsis  faee  together  with  She  obsesvatim  ^&t  iatrs^ 
©oslss-  psiKss'i^r®  msd  '5?@ncssje  pressisr®  are  iaeississely  selefced 
s^de  i£  ©f  gs-^cf.  ia^orisKe®  to  determine  s&a 


Bgaehods  E^>loy@ds    .Cases  a&a  sad®  by  isij  action  of 
Tygon  paiStT^sdeniag  for  24  ho^ss's  ia  70X  alcohol  and  then 
digestion  with  HeOH, 

^|^_Fi®di|^£»     ^e  asQJor  differeae©  in  th®  veaosas 
asasttswsf  of  the  cat  as  coj^as-sd  t©  tfe«8  Immn  or  sBoakey  was 
th©  large  anssfeoaiffitic  cosmsction  feats^asn  th©  anterior  ciliary 


=   ''   <o 

vein  and  tfe©  aa^svdla  of  ttie  vortices »  Altliossgh  the  cat  has 
a  lafge  nisssber  of  epis^Iersl  veins,  it  h>m   b^t  one  large 
anterior  ciliary  vein,  vhieh  is  proadnen^  j^ist  micerior  to 
the  stsperior  reetus  iraiscls^  fhls  vein  joins  the  eirsle  of 
HoviuB  by  3°S  brat^shes.  At  the  ares  of  the  four  vortex 
veins,  large  8«sper!ielal  intraseleral  vessels  lead  froa  the 
Circle  baek^srds  to   the  as^ulla  of  the  vorteso  Vessels  of 
the  iris,  ciliary  >»ody,  and  ehoroid  were  well  seen  and 
their  intereonnest.cms  noted o 


Casts  made  b/  anterior  ehmiber  injection  shewed 

filling  of  the  ciliary  body  as  wll  as  the  eaqjeeted  filling 
of  aq^ieous  veins,  litc.  In  the  loonksy  the  smterial  went 
beyond  the  ciliary  body  and  was  fosnd  in  the  suprachoroidal 
spaee  as  a  broad,  :hin  sheet o  In  no  ease  ^as  the  cast 
noted  to  cossmmiear.e  with  the  vasculature  of  the  ciliary 
body  areao 

Sigttifieancti  to  Program  of  Institgtes  The  el«iei°> 
dation  of  the  venoms  network  allowed  an  esplanation  for  the 
similarity  of  venous  pressure  recorded  fron  the  vortex  and 
anterior  ciliary  visin  in  the  eat.  It  was  of  fandaa^ntal 
interest  that  filling  of  the  ciliary  body  was  obtained; 
this  being  s»re  e^suansive  in  the  laonkey  in  which  cast 
material  was  seen  In  the  s^praehoroidal  space  c  Hils  is 
suggestive  of  a  oet^ond  outflow  pathway  wisieh  is  at  present 
being  Investigated. 

Proposed  Coiiirse  of  Project;  this  project  will  be 
terminated . 


Psirr   TJ    4  »>««>?  t!H?s»^°  "^ma       ft  JSSn      iTt 


serial  No.     MIMDB>87  (c) 
1,    Ophthalnology  Breach 
2o    PbazB^eology  Section 
3,    B«£ii08da»  msylmd 
4o     Sanse  &s  BWSf&^Z  (e) 


BIS  »  MIH 

ladivl^saaX  Projact:  Bepoirt 

Cfilesidar  Year  1939 


Part  A. 


F?oJ«c£  Tiele:     Stis^  oa  th@  Flmrmacods^sj^dcs  of  Various 
Ag^ixta  A££®stlQg  Ia&S£oeulfir  PsttSsurA 


Principal  rovsseig&tor:     frassk  J.  Mseri,  PhoDo 
Other  I)m^aatigator:  £^d«ls  '^a  SalltBaon,  M<,  D, 

Coopsra£i!3g  Ualts: 


Years  (caleadar  jresr  1939):  Patient  Says;   None 

Total:  0,8 

Pro£®88iorsal :  QA 
Other:  0o4  Outpatient  Vielta:   None 


Project  Dascrlption: 

Objectivsa;     To  teat  ^ario^ss  drugs  for  their  abili^ 
to  alter  intraoeulas  preseura  and  to  dstenoine  their 

of  actioSo 


Methods  Esiployyd; 
mce   in  the  malate 


Various  factors  ksiowu  to  be  of 
ixsportance  in  the  maiateaance  of  lOP  are  loeasured  and 
recorded.  These  are  t^  "facility  of  aqueoos  outflow"  <flow 
expressed  as  c^t/sai£s/isa.Hg)  g  v-esoi^s  pressure  in  different 
veins  of  the  eye,  elasticity  and  squeous  inflow.  In 
addition  to  the  msasur^ients  of  XOP  snd  the  local  venous 
pressures »  the  systeoie  arterial  blood  pressures  are  also 
recorded  to  detensine  the  correlation  between  these  functions. 
Gats  and  monkeys  are  us^do 

Ma^lor,  Findings;  It  was  reported  last  year  that  two 
patterns  of  aqciaous  outfloir  could  be  discriaaisated  by  the 
methods  ea^loyed,  Hie  first  pattern  ^ich  ^e  called  'teoao-* 
phasic"  wis  one  isi  «fhich  outflow  (esi^ressed  as  "C",  aaa/sLn/aOpRg} 
vae  proportl^uO.  to  outflos?  pressure  throuf^sout  the  range  of 
pressisres  studiedo  fb@  sseond  pattern  called  '%ipiMMie"  was  one 
ia  i^ieh  this  proportional isy  ^las  ups@t  and  in  which  "G" 


=.  2  - 

4&Gte&a«d  pTOBS®sslvmly  as  tb&  iMtra&euLez  pressure  vas 
•l«vaead»  Th«  mlis*a  o£  "C"  isi  £be  biptuutie  (ngtElows 
fwre  alwiQrs  greater  ehan  those  of  fcbe  B»no[^gAsie  ae  prtt<=^ 
asures  close  Co  the  noraal  for  eiM  aaisasl.  sttsAimdo 


Diannxg  aa  agent  fouiut  effeefiive  ia  loweriag  i&tra«> 
ocular  pressure  of  glaueciofieous  patli^ts^  was  studied  rather 
l&tttBsivelsro  1!hs  ooly  activity  aseri&ed  to  Biasox  ia  the 
literature  is  its  abait:r  to  lahibit  earboaic  aahgrdrase  a&A 
through  this  aiction  a  deeraase  of  aqi^ous  ioflov  is  postulatcdo 
At  this  tiaae,  «s  take  ao  eseeptioa  that  this  i8«,  ia  part  at 
least,  a  meelueaisa  ehereby  tl^  iatraoeular  pressure  is 


It  WBS  reported  last  year  tlmt  Dismox  was  capable  of 
redueisag  the  veaous  pressure  of  the  eat  and 
also  cosverted  a  s^nophasic  outflow  to 

:iag  the  current  y^sa  has 
T&o   questions  then  arises 
lo  Does  t&e  fall  of  venous  pressure  e«i^ee  the  fall  of 
intraocular  pressure  induced  by  SiamoxB  or  vice  -^rsa? 
2»  Vtiat  is  the  laechsaieffi  of  the  biphasic  outflow? 

1°  Piaaox  lowering  of  veaoua  pressureo 

&o  It  was  first  ascertained  that  Diaaox  acted 
directly  on  the  eye  to  lower  the  venous  pressure  of  this 
organo  This  was  done  by  perfusing  eaecleated  cat  eye  through 
the  ophthalaic  artery  with  Sagle*s  Basal  Medim  coatainii^ 
10%  plaasao  Perfusioe  with  fluid  coatainiag  Oiasssgy  ia 
coaceatratioas  siailar  to  those  used  "to  :£^% 
fells  of  both  the  intraocular 

Bo  Ihe  intraocular  pressures  of  15  cat  eyes  (in  v^^ 


were  msistaiaed  ctmstaat  at  different  pressure  l«veli 
coaneetis^  the  anterior  chaa&ers  of  these  ^es  with 
bottles «  la  12  of  these  eyes  tbe  vmoue  pressure  was  found 
to  fall  after  the  adisinistration  of  OiaaaoXo  ISo  significaat 
chaage  of  systemic  blood  pressure  was  notedo  la  another 
series  of  animal  Sg  the  blood  pressure  was  raised  and 
lowered  by  various  raesmse  so  that  an  iAflueace  on  the 
venous  pressure  of  the  eye  would  be  exerted,  m  every  cases 
the  intraocular  pressure  was  found  to  chsnge  ia  the  snae 
direction  and  to  die  avse  degree  as  the  venous  prsssureo 
Eaising  or  lowering  the  intraocular  pressure  from 
levels  only  produced  falls  of  veaous  psessureo  It 
be  said  that  the  intraocular  pressure  is  directly 
on  vewjtts  pressure  and  that  Diaias^  lowers  intraocular  pressures 
ia  part  at  leasts  tisrough  this 


=  3  <= 
S°    Meehaalan  of  blp!ga«te  otsfefloWp 

A  bipfeutle  ffistfiofi  eoold  be  Isdsesd  by  s^etlon  of 
tbe  pssgoaglionie  fibers  of  ehe  Beptxias  emrwiieel  jsaoglloso 
Stlsaeletion  of  ehic  tmrm  psod«£C«4  «  rise  of  both  intsa« 


r»  as  vmll  as  ire^rsing  «kd  oaeflow  b«ek  eo  t!w  Bosopli&sie 

psetemo    Bssmfrmil  o£  ehe  bipiiasle  pae£«rs  eould  «l8o  be 
effected  by  topieal  applicatiois  of  a  10%  emffilsioiii  of  phenyl^ 

i^eefeios  of  epls^pbritse  or 


Offtes  tixBUSa  Afi«r  the  atisulatios  of  ths  eillery 
gffiiglioe  (effceti'^s^estess  es  aoted  by  miosis  asc^  s 
fall  of  botb  iatrae«tslar  pres^sse  aad  <^$esioi8s  pressure)  the 
oistf I09  pattern  f^ould  cog»Mirt  to  tb^B  blpbasle 

this  represents  suppressimi  of  tlae  syopatbetie 
is  m>t  eleas-o     It  mg^maxs  then  tbat  tbe 
of  tiee  sssnopbesle  <mtf  Io»  to  tbe  bipbasie  om 
eaffi  be  regulated  by  ttes 


In  tbese  stedles  it  ^s  £&mi  tl»t  redss^lsg  ^itreosgs 
'^oliaae  by  t&m^ffix^  aliciuots  of  vitreous  eotsld  eois«ert  a 
aonopbasle  oistflo»  to  tbe  bipbssle;  or  if  tbe  biplmsie 
form  escisted  fxmijaml^  tbls  would  be  fortber  exaggerated 
by  tlbs  proeedisreo    The  reverse  pbenaeaino&  vm»  observed  by 
laereasiag  <9dtr®otss  isolmsm^    As  a  working  t^pot^siSe*  it 
is  eosieltsded  tbat  tbg*  two  outflow  piitteraa  el^d  ari 
on  thm  'mlwm  ia  tbe  ^treosEs  @o!^art3aei2t  ^d  that  tbis. 
foltssHi .  (probably  tbrough  the  wf'Stglati&rs)  is  usader  the 
€oatro^  of  the  atsitonoaii€ .  s^r^o^ss  systeiBo 


i  j^poaaies  might  eostribyte  to  tbs  uasderstasdii^  of 
the  patfeology  of  iatraoeieler  pressisre  la  relation  to  tlig 
glaiseosa  probl^&o 


."^iZ  SSSLt^'"'-' 


________,,_^^^,,.__,.___,_^__^^,^^  All  stttd-ie«;  on  this, 

project 


Fart  B  iaelssded  Ym,  /^J   -      M©  ^_ 


Serial  Ho.^MTOB-SS  (c)^  . 
i«     Ophthalmology  Biraneh 

2c     Chesdsfery  Ssctioa 
3o     Bcthesda,  m^rylsoA 
4g     Sema  as  NINBB'»54  (c) 


pas  »  KIE 

Xndivldnal  Project  Repea-t 

Calendar  Year  1959 


Part  Ao 


ProJeeS  Titles  A  Stwiy  of  the  Proteins  of  the  Lens 
pTineipal  Investigator:  Robert  A„  Resaik,  PhoD„ 


Other  Investigators!  John  Papaconstsntinew,  I^.D, 
fheodor  Wmko,  McOo 


CooperatiBg  Paitst    Departoeat  of  Zsfcryology 

Carnegie  Institute  of  W^shix^ton 


an  Years  (calendar  year  1959) s      Patient  Days;  None 
Totals  2oO 
Professional:  loO 
Other: 


Projeet  Deseription: 

Objectives?  To  obtain  physical  and  cheaical  data  on 
the  lens  protein. 

Methods  Ensployed;  Methods  and  techniques  eosaaenly 
used  in  the  physical -ekomsical  characterisation  of  polysaars 
and  polyelectrolytes,  are  used.  In  addition,  tecfeaicisaes  used 

for  the  studies  cf  proteins  are  eaployed. 

Major  Findings:  the  fractionation  of  the  soluble  lens 
protein  from  the  lens  cortex  by  colunst  ehroiostogr^hy  has 
indicated  the  coB!|>lexi£y  of  this  system.  A  total  of  eight 
fractions,  A-H,  has  been  obtained.  Of  these  only  G  and  B  are 
h(»ne%eneoas  v^mn  subjected  to  boundary  electrophoresis. 


Fractions  A,  B,  C,  D,  E,  and  P  ®a«jh  contain  two  to  three 
ponentSo  Sosse  of  the  proteins  in  these  fraetions  are  capable 


-  2  - 

of  isndergoing  various  eraneformfttiooso  Fos-  example^   the 
amosint  of  protein  in  fraction  F  increases  at  £be  expense  of 
that  in  fraction  Go  H&is  transformation  may  be  indueed  by 
freesing  estd  thsi7ins  &  nsixture  of  the  l@ns  proteins  o  In 
Edition,  similar  treatment  of  fraction  6  altme  results  in 
the  appear&nee  of  fraction  Fo  The  trmasformation  is  due  to 
the  effect  of  solvent,  pH  7,  0»(K>5  H  phosphate  buffer. 
Fractiosus  A^S  have  been  referred  to  in  the  past  as  beta° 
erystallin  while  F-H  have  been  denoted  as  alplim>=crystallin<, 
fhis  «ork  has  been  done  vith  BTo   John  P^aeonstantinou, 

.  In  collaboration  «?ith  DTo  f ,  Wanko,  electron  miero" 
seopic  observation  of  electrophoretically  isolated  sauries 
of  three  fractions  of  the  lexts  proteins  has  been  carried  out. 
!t  has  been  observed  that  the  fraction  denoted  as  alpha<» 
crystallin  contains  coogpound,  elongated  structtsres.  Ihs 
8aiq>le8  obtained  from  the  remainder  of  tha  soluble  proteins 
contain  spheres  of  different  sizes. 

fhe  electron  microscopy  of  the  lens  protein  has  been 
discontinued  at  this  time  because  of  the  eoqplescity  of  the 
lens  protein  system^ 

Significance  to  Program  of  Institutes  Tfe®  identic 
fieation  of  those  proteins  in  the  lens  ^ich  are  particularly 
susceptible  to  alteration  or  interaction  brings  us  one  step 
closer  to  a  basis  for  correlating  chemical  changes  in  the 
lens  i9ith  its  transparency » 

2t  is  naa  recognized  that  the  l0^  density  elastents 
observed  by  the  electron  microseopist  in  sections  of  osmium^ 
fixed  lens  are  the  lens  proteins. 

Proposed  Course  of  Project?  fh®  cheasiesl  basis  for 
the  trsasforioation  of~soae  of  the  lens  proteins  will  be 
studied o  Xt  is  possible  that  this  may  be  correlated  «irith 
the  gelation  of  alpha-erystaliin  belos?  its  isoelectric 

point  o 


Part  B  included?      Yes  Qf  ^^    CJ 


3  - 

Serial  Hoo  HBiiBB^^S  (c> 


PBS  »  HIR 

Xndlvldnal  Projece  Bepore 

Calendar  Year  1959 


Part  Bo  Honors,  iaiBrdB^   snd  Pobliea^lons 

Pisblicsfciona  other  Chan  abstracts  from  this  projeet: 


Resnik,  EaA„  snd  Sfentoa»  EoB„;  Lens  protein;  Ho  The 
effect  of  pS  on  alpha^eryst^llin,  im,   J,  Ophth.  48:52«55» 
1959 » 

Eesnik,  RoA,,  Wanko,  T.  and  G£nrin»  KJkoi     Observations  on 
the  lens  proteins  alpha*  and  beta°<erystalllno  Asbo  J. 
Ophtho  (In  Press) 


Honors  and  k^axda  relating  to  this  projects  None 


S«riel  Mo.  MIMDB-89  CO 

1.  Ophthalmology  Branch 

2.  Chemistry  Section 
3o  Bsthesda^  Maryland 
4,  New  Project 


Individual  Project  Report 
Calendar  Year  1959 


mLA- 


Project  Titl®:  An  Investigation  of  the  Enayae  Syst 

Present  in  Cornea  and  Other  Collagenous 

Tissues 


Principal  Invsstigatort  Hobert  E.  Kuhlnian 

Other  Investigators:     Mone 

Cooperating  Units;      Kona 

Man  Years  (calendar  year  1959);     Patient  Days:  Hone 
Total:  1.0 
Professional:  loO 
Other:  0 


Project  ©©script ion: 

Objectives;  To  study  the  calcification  of  the 
collagen  of  the  developing  epiphyseal  plate. 

SSethods  Employed;  total  solids,  lipids,  phosphorouSj, 
and  acid  soluble  laaterial  were  determined.  In  addition^  the 
following  mzym&  activities  were  assayed:  lactic^  snaltc,  «itil 
glucose-6-phosphate  dehydrogenase,  phospfeoglucoisomerasei 
aldolase i  alkaline  phosphatase. 

Ma;^or  Findinas:  The  total  phosphorous^  solids^  and 
acid  soluble  laateriel  were  ell  found  to  ba  higher  in  the 
primary  spoagiosa  and  cart 11 aga  calls  as  opposed  to  th« 
unorganized  cartilage  cslls 


»  2  - 

The  Activity  of  both  lactic  dahydrogenass  and  phospho" 
gXucoisoioerasa  is  higher  in  the  organized  cartilaga  area  and 
lower  in  the  unorganized  cartilage  area.. 

Malic  dehydrogenase  activity  parallels  calcification^ 
but  i6  BK>re  unifonsly  distributed  o 

Aldolase  activity  was  not  detectable  by  the  assay 
method  used» 

61ucose»6»phosphate  dehydrogenase  doubles  in  activity 
as  the  prijaary  spongiosa  develops  = 

Alkaline  phosphatase  activity  increases  with  each 
advancing  stage  of  calcification.  There  Is^  in  general^  an 
overall  increase  in  eosyiae  activity  with  the  maturation  of 


Siffliificance  to  Proj^aa  of  Institute;  Fast  studies 
in  this  laboratory  have  indicated  that  the  activity  of 
the  enzyise  of  the  cornea  vary  both  with  age  and  the  specific 
layer  of  cornea  studied o  It  was  therefore  decided  to  study 
the  develo;«tent  of  other  collagenous  tissue » 

Froposed  Course  of  Project;  This  project  is  terminated. 


Part  S  included;        Yes  JTJ  Ho  CD 


«  3  - 

Serial  Ho.  M^B-89  (c) 


FHS  -  HIH 
Individual  Project:  Report 

Calendar  Year  1959 


Part  ^  Bo  Honorsi,  Awards  and  Publications 

fuS^lic&tions  other  than  abstracts  iraa  this  project: 


Kuhlsaan^  E.S. :  A  microchsmical  study  of  the  developing 
epiphyseal  plate>  J.  of  Bone  and  Joint  Surgery^  (In  Press). 


Honors  and  Awards  rslating  to  this  project?  Hone 


Serial  NOo  NINDB"90  (c) 
1^  Ophthalmolo^  Branch 
2o  Chemistry  Section 

3,  Bethasda,  Maryland 

4.  N«w  Project 


PES  -  NIH 
Individual  Project  Report 
Calendar  Year  1959 


iMLA' 


Project  lifele:  Aa  Investigation  of  she  Snzymatic  Sysfe* 
Present  in  the  Aqueous  Hxsmor 


Principal  Investigators  Robert  E»  Kuhliuan^  MoDc 
Other  Investigators;     Herbert  !»  Kaufisan^  M<,Do 
Cooperating  Units?      None 


Man  Years  (calendar  year  1959 )s       Patient  Days;  Hone 
Totals  Oo5 
Professional;  Or.  5 
Others  0 


Project  Descriptions 

Objectives;  Microchemical  procedures  for  the  assay  of 
enzytffies  and  metabolites  in  micro  saxcples  of  aqueous  humor  are 
developed  avid  analyses  performed., 

Methods  Employed;  Lactic^  Bsalic  and  glucose-6-phosphat® 
dehydrogenase^  together  i^ith  protein  concent  rat  lon^,  vvere  d«ter* 
mined  in  the  aqueous  hunor  and  blood  of  rabbits  ^^ 

Major  Findin^a:  Giucose-6*pho8phate  dehydrogexiase  was 
not  detectable  In  the  aqueous  of  rabbits »  Halic  and  lactic 
dehydrogenase  were  present  in  the  S'-i^ueous  of  normal  rabbits 
in  relatively  small  amounts..  The  activity  of  these  enzymes 
increased  three  to  four  fold  In  samplas  of  aqueous  humor  sub" 
sequently  removed.  The  protein  concentration  in  these  samples 
of  av^u^ous  was  about  40  tii&es  gre&ter  than  the  first  samples 
drawnc  Because  of  the  cos^Xlcatlons  of  increased  protein 
':onc»s?trEt-»«>T?-  it   if.  difficult  to   interpret  th^  rssylts  obt.ain«»«^ 


.  2  " 

The  aozyms  levels  in  aqueous  ob£aiaed  from  old  animals 
was  lo^er  thaa  that   found  in  yoting  animals. 

Significance  £o  Prp^raga  of  Institute;  The  results 
implicates  age  as  a  factor  related  to  the  activity  of  enz3mies 
in  the  aqueous  humors  The  traumatic  effects  of  removing 
small  amounts  of  anueous  eiqihasised  that  dx^e  consideration 
be  given  to  this  when  Interpreting  such  datao  It  is  possible 
that  acute  uveitis  caused  by  allergy  or  endotoxin  may  cause 
a  relatively  low  ensyme  to  protein  ratio  in  the  a^^ueous 
similar  to  that  observed  in  secondary  anueous^ 

Proposed  Course  of  Project;  This  project  is  terminated 
with  these  results o 


Yms  nn 


Serial  No..  NiaDB--90  (c>. 


?HS  -  HIH 

Individual  Project  Report: 
Calendar  Year  1939 


Part  B.  Honors^  Awards  and  Publications 

Publications  othar  than  abstracts  from  this  project: 


Kuhlata%  R.So  and  Kaufman^  HoSo:  A  microchemical  study 
of  the  aqueous  humor  enzyme^protein  interrelations^,  AoMoAc 
Arch.  Ophtho  (In  Press) 


Honors  and  awards  relating  to  this  project:  None 


Serial  HOoljraPB^9l  j^ 

2c  Physiology  Seefeion 
3o  Bethesda,  Marylaad 

4=  Sane  as  NlHDB-39  (g) 


PHS  -  NIH 
Individia&l  Project  Report 
Calendar  Tear  1959 


Part  Ac 


Project  fitle;  Studies  on  Central  Nervous  Systea  Control  o£ 
lntr@oc«slar  Pressure.  (An&toagr  of  Posterior 
Ciliary  Nervesl) 


Principal  Investigators;  Lsdwig  von  Ssllta^nn,  Mo   Dc 

Patriela  Grliaes,  B„  Ac 


Other  Investigators:      None 
Cooperating  Itoitss       lone 


5fen  Years  (calendar  year  1959)°  Patient  Days:  Soce 

Total;   loO 
Professional:  0.5 
Other:  0.5 


Project  Description: 

Objectlvegi  Studies  on  the  anatongr  of  the  posterior 
ciliary  nerves,  as  eistlined  in  last  year'^s  report,  h@ve  be^n 
extended  first  to  determine  the  vsriations  of  this  nerve  s^ippH 
to  the  eye  in  one  species  (c@t|  and,  second,  to  establish 
interspeoial  differences c  Sismsn  material  v&a   subjected  is 
i£8lng  the  sasie  teehnieal  procedures  &s  issed  in  the  est  a>4 
Bonkey  prepsratlonSc  IThis  technique  sad  dissection  hss  i>een 
elaborated  by  Miss  Griowso  An  Is^rovcd  photographic  technlq<s6 
slla«»ed  cle&r  deoonstration  of  psrtinent  observadonsa 

Methods  Staploy^d;  the  orbital  contents  are  reo^ved 
coepleteiy  Inelading  t&e  nerve  supply  as  far  back  ss  the  fi£t^ 
nerve  ganglion,,  the  estr®oc«lar  ?&«.8@1©8  are  Ger«€oliy  ^Is^" 


wsshed  la  water  for  B.t  lesst  one  hsmt,  and  is  then  pl@e«d  in 
an  Oc5%  sol«ition  of  silver  nltrste  for  ts^o  liOKis-So     At  the  end 
of  this  time,  tik&  eye  is  trsnsfefred  to  10%  formalin  for  10 
ffiinistes,  stnd,   finsilly,  to  &  5X  8ol%ition  of  sodimo  thloetiglfate 
for  sppx-oximsitely  30  minutes.     Treatment,  with  silver  nitrate 
and  ths  8«(bsequent  steps  are  carried  o«st  in  d^rkotess.     In  the 
resulting  prepsratlon  nerves  are  stained  &  dmrk  bro»m  wfeile 
gsnglionie  tissue  resgiins  «ltitfta     Other  £iss<tees  sre  ynstslnedo 
Dissection  is  s^eos^lished  «mder  water  using  the  Zeiss  stsr« 
somleroseope ,  snd  photographs  are  taken  &s  warranted. 

In  soiae  insts^nses  fresh  ntsterial  is-  dissected,  &nd  the 
relationship  of  certain  branches  to  the  ciliary  and  posterior 
ganglion  is  determined^     Utese  branches  sre  then  removed, 

fixed  in  VL  osmium  tetrosside,  ^isbedded,  snd  gross °seetlonftd. 
Data  on  fiber -size  distrlbsation  in  the  varlotas  nenti'es  thus 
may  be  obtained  <> 

Mfejor  Findings;     fhe  exmainatlons  of  the  hwmsL  orlital 
nerves  sitowed  a  distributtlon  of  posterior  eiliary  branc*is 
similar  to  those  observed  in  the  monksyo     Oecsslonally  f^  V 
nerve  braneh  vas  seen  to  travel  along  the  optle  nerve  to  the 
posterior  pole  of  the  globe  without  undergoing  anastr^sis 
in  the  orbit. 6.    Siadt  braa@hes  not  fiissing  with  postgarglioni^ 
branches  of  the  eiliary  ganglion  have  been  deaamstrsted  in  tM 
cat  btit  not  in  the  monkey o     On  the  other  band,  th(p  hmsm  mil- 
iary ganglion  received  a  heavy  branch  from  the  V  aerve  eorre8°> 
ponding  to  the  fine  branches  to  the  ganglion  in  ch^  monksya 
Stsch  eonnections  between  the  V  nerve  and  the  gii^i^llon  eoold 
not  be  demonstrated  In  the  cat, 

Slgffiificginee  to  Frogram  of  lastitate;    fhe  «snderstsnding 
of  the  <ec«erse,'  ramilicatlon8"'snd  fusion  of  j  osterlor  eillary 
nerves  a^kes  it  possible  to  select  the  prop'ar  pathways  for 
studies  of  afferent  and  efferent  is^^lses  mA  to  stitmlate 
nerves  which  co«ild  be  classified  „     fhe  ad  vantage  of  the  knoW'^ 
ledge  of  the  t^ography  of  these  nerves  attd  their  distribution 
%&  shown  in  the  stswix  by  L«lc  and  Grimes.. 

Proposed  Ccasrse  of  Pgoj@ctg     fhe  Invesiigsfeion  has  been 
cooapletedo     It  is  planned  ^i^^.  resent  ^e  resiilts  at  the 
meeting  of  the  Assoelatloo  t^t  Research  In  Ophthalmology  in 
1960, 


10  ty 


Serial  Noo  NINI!B--92  (c) 
lo  Ophthalmology  Branch 
2„  Physiology  Section 
3o  Bethesdaj,  Maryland 
4o.  New  Project 


PHS  -  NIH 

Individual  Project  Report 

Calendar  Year  1959 


Project  Title:  An  Unusual  Self-inflicted  Elys  Injiary 

Principal  Investigator;  Richard  Mo  Coponhaverg  M„D„ 

Other  Investigators 

Cooperating  Units:      None 

>lan  lears  (Calendar  Year  1959):         Patient  Days:  121 
Total:   0,2 
Prcfeesionals   0=2 
Other:   0 

Project  Inscription: 

0^jj|gji4£g§:  To  provide  a  ibasis  for  the  differential 
diagnosis  of  ulcerations  in  the  coajunctiTa  or  other  parts 
of  the  diseased  eye  and  self-ijaflicted  lesions,, 

IkJ^oM-JiaKlgzifiis  Clinical  observations}  hlst<- 
logical  ©xaminatiofis  of  biopsies  froia  the  conjttactiva<. 

Ma.lor  Fi^djLfigss  A  thirty-four-year-old  ^ite  female 
had  lost  the  ri^t  eye  because  of  a  relapsing  wdcerative 
process  of  the  coraea  and  conjmactiva  of  unknown  etiologyo 
The   eye  was  eraacleated  because  of  paia  at  the  request  of 
the  patients  The  bulbar  conjunctiva  of  the  left  ©ye 
developed  a  large  ulcer j,  th©  nature  of  vhich  could  not  Tbe 
diagnosed^  Lethal  midline  granuloma $,  actinomycosiSg  tuber- 
culosis o  syphilis s  collagen  disease ^  lymphogranuloma 
venereuBij,  granuloma  inguinale j,  histoplasmosis ^  sporotrichosis 


-  2  - 


and  cryptococcosis  were  mentioned  as  diagnostic  possibilities c 
The  location  of  the  extensive  conjunctival  lesion  suggested 
self-anitilationp  and  the  biopsy^  which  showed  necrotic 
tissues  surrounded  by  a  wall  of  healthy  epitheliuaij, 
supported  this  suspicion „  MaderosiSg  broken  lashes  and 
small  corneal  abrasions  provided  evidence  that  the  patient 
had  inflicted  injury  to  her  only  ©ye^  Later  it  was  dis- 
covered that  she  introduced  parts  of  aspirin  tabloid  into 
the  conjunctival  saco  The  patient's  arms  were  placed  in 
casts c  Following  thisg  the  conjunctival  ulcerations  and 
other  signs  of  irritation  improved  rapidlyo  The  psychiatric 
consultant  suggested  that  the  manipulations  on  her  eye 
jaiFht  be  a  coi^mlsive  symptom  of  this  inhibited^  isolated 
woaafio  Psychiatric  examination  carried  out  after  the 
patient  was  discharged  accomplished  a  confession  of  the 
patient  as  to  the  self~BSutilation  of  the  eye  which  had 
led  to  the  loss  of  one  eye  and  extensive  damage  to  the 
other o 

Siffpificanee  to  Program  of  Ijaatitute;  See  Objectives o 

£E2]j2iaL£SJM:ifi-SO£2iSSStJ  The  study  has  1been 
terminated  o 


Part  B  included!         lea  ^        No /7 


3  - 

Serial  Mo,  NINIB~92  (c) 


PHS  -  NIH 

Individual  Pre ject  Keport 

Caleadar  Year  1959 


Part  B^  HoftorSi  Avards  and  Publications 

Publications  other  than  abstracts  from  thia  project: 


Copanhaverg  RoM<,s  A  report  of  an  unusual  self-inflicted 
eye  injuryo  A.JLAo  Arch,,  Ophtho  (in  press). 


Honors  and  Awards  relating  to  this  projects  None 


Serial  Hoo  NIHDB''93  (c) 
lo     Ophthaliiiology  Bsraneh 
2a     Fitysiology  Seetioa 
So     Bethesd^,  mxylsaa.d 
4„     New  Projeet 


PHS   -  NIK 
Xndlvid^sl  Frojeet  Report 

Calendar  tear  1959 


Part  Ao 


Project  Titles  Anglold  Streaks  and  Stekle  Cell  Anemia 
Principal  Investigator;  David  Paton,  H^Do 
Other  Investigators;     Laidwig  von  Sallto^nn^  MoSo 
Cooperating  lyinits:      Hone 


Man  Years  (calendar  year  1959) s     Patient  Days;   93 
Totals  0„5 
Professional:  0o5 
Oth3r; 


Project  Descriptions 

Objectivasg  "Angioid  streaks"  on  the  fuadiss  hsve  been 
correlated  with  pseudoxanthoma  elasticuta  or  Paget "s  disease„ 
The  observation  of  this  is  rare^  l^t  characteristic  Hindus 
pictures  in  two  patients  with  sickle  cell  disease  suggests 
that  pathogenic  factors,  other  than  those  considered  now, 
might  be  responsible  for  the  developasnt  of  the  lesiouo 

Methods  Ea^loyedg  Funduseopy,  biomicroscopy,  fundus 
photography,  and  histological  examination  of  skin  biopsy,  in 

addition  to  the  usual  hematological,  radiological  axid  physical 
examinations o 

Major  Fiadingsg  The  fundus  picture  observed  in  two 
young  Hegro  males  with  sickle  cell  anemia  were  typical  for 
angioid  streaks;  the  s^culae  were  not  involved  and  the  vision 
not  impaired o  Vascular  calcifications  seen  frequently  in 
patients  with  angioid  streaks  could  not  be  deaonstratedo  Skin 
biopsies  taken  from  the  neck  and  axilla  showed  no  evidence  of 


-  2  » 

ps«»sdoxanehoQ3  elastie%isic  ftie  observation  of  a  third  yomig 
Negro  with  siekle  cell  disesse  ȣas  tmd&   available  for  stmdy 
from  the  Wilsaer  Instit^stec  Again,  ehe  fisndus  shoved  typieal 
angioid  streaks.  Histological  eKSmlnatioa  of  eyes  of  patients 
with  siekle  cell  disease  and  sngioid  streaks  are  not  avsil^- 
able  as  yeto  The  sbsense  of  signs  of  pseudojcanfchoce  elasti'^ 
cma  @nd  Paget °8  disease  or  giassificstion  o£  vaseular  ealei^ 
filiations  indicate  that  either  the  ^esds,  retinal  heinor° 
rh^es  or  the  osclusive  vaseular  disease  plsys  a  role  in  the 
pathogenesis  of  the  ^mdiss  changes o 

Signifieanee  to  Frograa  of  Institute;  The  eoneept 
that  angioid  streaks  sre  eselusively  eonneeted  vith  pse«ido° 
xanthoma  elastieum  and  P^et^s  disease  has  to  be  eorreeted 
and  other  pathogenie  faetors  stseh  as  o^eltssive  vassular 
disease  have  to  be  eonsidered  as  possibly  correlated  with  the 
typical  f^mdus  pictttreo 

Proposed  Coarse  of  Projects  Studies  on  this  rsre  eye 
condition  will  be  continued  when  patients  are  available o 


Part  B  included;        Yes  /gT       No  fj 


,.  3  - 

Serial  Hoo  HIMDB-93  (e) 


PHS  -  NIH 
Individual  Projeet  Report 
Calendar'  Year  1959 


Pagfc  Bo  Honors,  A^srds  and  Piublieafeions 

Publie^tions  other  than  abserasts  frost  this  projects 


Paton,  Do^  Aagioid  streaks  snd  sickltt  cell  anemlSo  (A  report 

of  two  cases)  AoM^Ao  Ardaic  Ophtho  (In  Press) 


Honors  mid  Awards  relating  to  this  project:  Hone 


Serial  Ko,^!IIM>B»»94  (c) 

1.  Ophthalmology  Branch 

2.  Fhysiology  Section 
3o  Beehesdfi;  Maryland 
4.  Sane  as  NIHDB-40  (c) 


PHS  -  NIH 
Individual  Project  Report 
Calendar  Tear  1939 


FartjLo 


Project  Title:  The  Study  o£  Neural  Mechanisms  in  the 

Regulation  of  Intraocular  Pressure  in  the 
Cat 


Principal  Investigator:  P.P.  Xdele^  M.D. 
Other  Investigators:     Patricia  Grimes^  B.A. 
Cooperating  Ihilts:      Hone 


Man  Tears  (calendar  year  1939):    Patient  Days:  None 
Total:  2.0 
Prof ess lonal :  I . 0 
Other:  1.0 


Project  Description: 

Objectives;  In  an  effort  to  evaluate  the  role  of 
the  central  nervous  system  in  the  regulation  of  intraocular 
pressurej,  eKperizaents  in  this  laboratory  have  been  directed 
toward  definition  of  the  afferent  and  efferent  limbs  of  a 
possible  reflex  mechanism.  Previous  studies  using  the 
isolated  cat  eye  confirmed  the  observations  of  von  Sallmaim 
et  al  (1938)  who  described  afferent  impulses  in  the  long 
ciliary  nerves  evoked  by  increased  intraocular  pressure. 
Although  use  of  the  isolated  preparation  simplified  the 
experiiaents  and  allowed  for  accurate  determination  of  anatomic 
structures^  study  of  the  pattern  of  afferent  activity  indicated 
probably  fatigue  of  the  nerve  endings  during  prolonged 
increases  in  pressure.  It  was^  therefore^  planned  to  compare 
the  results  of  ©xperi^ats  using  tfe®  Isolated  eye  with  those 
in  situ. 


"  2  - 

There  have  been  nusisroiis  statements  In  the  literature 
concerning  pressure  changes  following  stimulation  of  various 
efferent  nerves  supplying  the  eye^  von  Sdllmann  and  Lowenstein 
(1953)^  and  Gloster  and  Greaves  (1957)  described  lOP  changes 
in  cats  produced  by  stimulation  of  certain  points  in  the  dorsal 
hypothalaius ,  In  addition  to  these  observations^,  Perkins  (1934) 
reported  that  antidromic  mechanical  stimulation  of  the  fifth 
nerve  in  rabbits  produced  a  marked  increase  of  the  IOF<, 
Investigations  have  be@n  carried  ®ut^  therefore^,  to  determine 
the  effect  on  the  IGF  of  electrical  stimulation  of  the  third 
and  fifth  cranial  nerve  using  both  in  vitro  and  ia  situ  pre- 
parations o 

Methods  Bmployad:  Isolated  Eye.  The  animal  under 
light  pentobarbital  anesthesia  is  killed  by  air  embolismo 
The  eye  with  intact  nerve  supply  is  dissected  out  as  rapidly 
as  possible  and  placed  in  a  bath  of  warm  o^genated  Krebs* 
Ringer '°61ticose  solution.  The  extraocular  muscles  are 
carefully  removed.  In  an  effort  to  maintain  the  eye  in  the 
best  possible  condition  the  ophthalmic  artery  is  cannulated 
and  perfused  vlth  warm  osygenated  KB<G  solution  at  such 
pressures  as  to  maintain  the  10?  at  approximately  20  am<>  Hg° 
The  third  and  fifth  nerves  are  then  dissected  and  prepared 
either  for  recording  afferent  activity  or  for  stimulationo 
Two  22  gauge  needles  are  inserted  into  the  anterior  chamber 
for  recording  IGS  and  for  increasing  the  pressure  by  infualono 

Xtt  situ  preparations »  The  animal  is  anesthetized 
with  pentobarbital  and  the  femoral  artery  and  vein  are 
cannulated  for  blood  pressure  recording  and  injection  respec- 
tively. The  skull  is  then  opened  and  the  frontal  lobe  of 
one  cerebral  hemisphere  Is  removed  to  expose  the  roof  of  the 
orbit  and  the  ophthalmic  division  of  the  fifth  nerve  in  Its 
intra-cranial  course.  The  orbit  is  unroofed  and  the  superior 
rectus  muscle  is  removed  to  expose  the  nasociliary  nerve  and 
the  proxijual  portions  of  the  long  ciliary  nerves.  The  long 
ciliary  nerves  are  then  freed  and  prepared  for  recording  of 
activity  or  stimulation  at  either  the  central  or  peripheral 
endso 

The  ciliary  ganglio%  alsO|,  may  be  exposed  by  retrac- 
tion of  the  lateral  recti. 

Major  Findings;  M  afferent  nerve  discharge  is  evoked 
in  the  long  ciliary  aerves  of  both  the  isolated  and  in  situ 
preparations  \^en  the  10?  is  raised  by  infusion  into  the 
anterior  chamber.  In  the  isolated  eye  the  response  consists 
of  a  transient  phase^  characterized  by  rapid  firing  which 
lasts  as  long  as  the  presstire  is  rising^,  and  a  sustained  phase 
of  slow  firing^  th®  frequency  of  which  declines  slowly  for  2-3 
minutes.  The  total  response  includes  the  activity  of  not  more 


-  3  - 

than  6  units o  Esq^erimsnCs  in  situ  yielded  rssponsfis  which 
were  similar  to  those  of  the  Isolated  eye  except  that  the 
transient  phase  was  less  pronounced  j,  probably  due  to  adapt  a* 
tion  of  the  globe  to  the  higher  testing  pressures j,  and  the 
sustained  response  continued  for  the  length  of  the  stioiuluSo 
The  relationship  between  the  amount  of  evoked  activity  and 
the  pressure  level  was  non^lineari.  and  there  was  no  evidence 
of  different  units  coming  into  activity  at  different  levels 
of  lOPo  Ko  spontaneous  activity  was  seen  in  907.  of  50  nerves 
tested o 

Szperisients  designed  to  find  the  site  of  origin  of 
the  pressureoinduced  activity  indicate  strongly  that  it 
arisea  frost  nerves  lying  in  the  outer  coats  of  the  eye  «diich 
respond  to  stretch- 

Continuous  "spontaneous"  efferent  activity  was  recorded 
iT<m  the  central  ends  of  the  cut  short  ciliary  nerves.  Rais- 
ing the  pressure  in  the  ips Hater al  or  contralateral  eye 
failed  to  produce  any  detectable  changes  in  the  level  of 
recorded  activity o  Efferent  activity  In  the  long  ciliary 
nerves  was  also  found  to  be  unaffected  by  changes  in  the 
ipsilateral  or  contralateral  eye  pressure  <> 

Stimulation  of  the  retrobulbar  nerveSj,  however j,  did 
produce  changes  in  the  eye  pressure.  These  effects  were  most 
readily  observed  in  the  isolated  perfused  eye  vdxere  the  c<si> 
pllcating  factor  of  simultaneous  stimulation  of  extraocular 
structtures  is  eliminated .  Stimulation  of  the  ciliary  ganglion 
<or  its  motor  root)  in  the  Isolated  perfused  eye  produced  a 
syraaetrical  constriction  of  the  pupil  with  a  fall  in  intre* 
ocular  pressure  which  is  mslnteined  for  the  length  of  the 
stimulus.  The  pressure  change  is  reversed  when  the  flow  o£ 
fluid  through  the  vessels  is  discontinued.  Under  these  condl* 
tione  there  is  «  rise  in  pressure  during  stlaulfition.  These 
same  effects  are  observed  in  situ  with  and  without  circula- 
tion.  Stiamlation  of  the  long  ciliary  nerves  produced 
pupillary  dilitatlon  in  all  cases  but  there  was  no  pressure 
change  without  circulation  of  fluid  in  the  vessels.  In  the 
isolated  perfused  eye  a  fall  of  lOP  occurred  during  stimula- 
tion. The  msgnittide  of  this  fall  was  approximately  1/3  of 
that  resulting  from  parasyo^athetic  stijnulation.  No  pressure 
changes  were  observed  when  the  eyes  of  animals  previously 
subjected  to  cervical  sys^>athetlc  neurectooty  were  used  (antik- 
dromic  stimulation  oS   efferent  fifth  nerve  fibers). 

Despite  the  observed  pressure  effects  due  to  stisoula* 
tion  of  the  syB^athfttic  and  parasympathetic  supply |>  retro- 
bulbar nerve  block  did  not  effect  the  resting  intraocular 
pressure  in  the  anesthetized  c&t^  nor  did  it  affect  the  rate 


-  4  - 

of  recovery  o£  the  lOF  ixaea  ssiall  ia^osed  changes.  This  is 
&n  interesting  observstlos  in  view  of  the  fact  that  lOP  In 
man  falls  following  nerve  block  (de  Roetth). 

In  view  of  the  relatively  small  amount  of  afferent 
activity  elicited  by  10?  changes  and  the  absence  of  "spontaneous" 
activity  signalling  resting  pressures^  it  is  doubtful  that  this 
sensory  path  carries  enough  information  to  participate  normally 
in  the  regulation  of  £0P<,  However^  the  techniques  es^loyed 
do  not  permit  recording  the  activity  of  very  small  fibers  vhleh 
may  be  involved  in  such  regulatiouo  Although  there  are  pressure 
effects  resulting  from  third  aad   fifth  nerve  stimulation  these 
do  not  appear  to  effect  long-term  control  of  the  lOP. 

This  evidence  indicates  that  in  the  cat  the  pathways 
investigated  do  not  contribute  to  the  normal  maintenance  of 
pressure  in  the  eye. 

Significance  to  Program  of  Institute;  The  results  of 
these  experiments  have  is^lications  for  any  experis^ntal 
studies  of  the  intraocular  pressure.  The  isolated  eye  prepare* 
tion  of  fimctionally  viable  neuromuscular  apparatus  proved  Co 
be  very  suited  for  the  problems  under  study  and  supplooeat 
essentially  the  results  obtained  in  the  living  eye.  niis 
technique  is  also  adaptable  for  studies  on  the  ciliary  body 
and  presstires  in  various  parts  of  the  eye  as  indicated  in  Che 
project  of  Uxo   van  Alphen^  listed  vinder  basic  factors  In 
refraction  an<»aalies<. 

Proposed  Course  of  Project;  Thig  project  will  be 
carried  on  by  Dr.  von  Sallstann  due  to  the  departure  of 
Dr.  Lele.  Since  there  are  so  many  reported  differences  between 
the  rabbit  eye  and  the  cat  eye  with  regard  to  neural  effects 
in  the  ZOP^  it  is  suspected  that  species  differences  may  be 
of  considerable  importance  in  the  investigation  of  this  problea> 
It  is  planned^  theraforej,  to  continue  this  work  using  the 
monkey  eyej,  which  is  closer  in  structure  to  the  human  eye  than 
is  the  rabbit  or  cat  and  should  yield  data  more  applicable 
to  the  situation  in  man. 


Part  1  included;       Taa/ITT"        So  /°~7 


.  5  - 

Serial  No.  NINDB«94  ^c) 


PHS  »  NIH 

Individual  Projsct:  Report 

Calendar  tear  1959 


Part  B.  Hoziors^  Awards  and  FublicatlouB 

Publications  other  than  abstracts  from  this  project: 


Lele^  P >Po  and  Grimes^  FoA. :  The  role  of  neural  mechanisns 
in  the  regxiiution  of  intraocular  pressure  in  the  cat;  Sxp. 
Neurology^  (In  Press), 


Serial  Mo.  HIMDB«95  (c) 
Ic  Ophthalmology  Braach 

2.  Physiology  Section 

3.  Bttthesda^  Maryland 

4.  Sem  ae  NIIlDB°-60  (c) 


FHS  -  HIH 

Individual  Project  Report 

Calendar  fear  1959 


iSEUL- 


Project  Title:  Design  and  Construction  of  Ophthalmic 
Instrvonents 


Principal  Investi^tor;  Ralph  Do  Gunkel^  OoD^ 

Other  Investigators:     Mone 
Cooperating  Units s      Hone 


Han  Years  CcAlen^AX-  year  1959):        fatient  Days:  None 
Total:  0,5 
Professional:  Do5 

Other:  0 


Project  Description: 

Objectives:  To  inske  iiaprovesnents  of  instruments  used 
in  clinical  and  laboratory  ophthaliooiogical  work.  Specifically^ 
to  desi^  end/or  construct  such  devices  as  are  suggested  or 
required  by  current  projects  <> 

Methods  ^ployed;  The  trend  of  this  project  has  been 
to  involve  the  investigator  more  and  more  deeply  in  work  with 
visiting  scientists.  Since  the  clinical  associates  usually  are 
here  for  two  years  only^  it  has  been  helpful  to  have  Dr.,  Gunkel 
provide  a  measure  of  continuity  in  the  €ildctror@tinography  and 
psychophysical  testing  programs  <>  Techniques  end  instruments 
must  fzsxially  be  modified  for  each  new  study j,  and  continued 
collaboration  appears  So  be  th®  most  productive  method <> 


-  2  - 

Work  wlch  the  loodified  ad£p£ODi»ter  continues^  In  that 
periioatrlc  light  sense  studies  are  routinely  made  on  clinical 
patients  having  certain  types  of  retinal  degeneration^  but  the 
potential  usefulness  of  this  type  of  s^asureoient  appears  to  be 
much  greater  than  tixas  has  permitted  us  to  realize, 

Htosierous  optical  devices  were  constructed  or  adapted 
for  the  work  with  Dto  Tan^leyo  These  included  sector  discs 
and  shutters  for  providing  photic  stimuli  of  different 
d\uratio%  flicker  rates^  or  on/off  ratios o  Also  required 
was  an  intense  bleaching  light  which  could  be  changed  in 
color  and  introduced  into  the  pupil  VTithout  interfering  with 
entry  of  the  stiiaulating  hesaio 

Frequent  sffiasurezoents  of  the  spectral  emission  of  our 
higlh-'pressure  Xenon  lamp  were  required  and  occasional  measure^ 
ments  of  the  absolute  brightness  of  the  stimulus  beamo 

Contact  lenses  and  other  devices  were  constructed  as 
needs  arose  in  the  use  and  handling  of  laboratory  animals. 

Major  gjndinga;  The  light  sense  studies  have  demons 
strated  characteristic  types  of  photopic  profiles  in  four 
different  kinds  of  color  blindness  deflciencyo  They  also 
have  shown  macular  impairment  in  numerous  cases  triers  it  was 
suspected  but  not  demonstrated  by  visual  field  testing. 

The  obvious  result  of  the  development  of  the  various 
laboratory  aids  and  devices  has  been  to  facilitate  the  work 
of  the  project  involved.  These  findings  are  discussed  more 
specifically  under  the  projects  of  Dr,  Xansley  and  Or.  Copenhaver< 

Siga^^,^g«nc«  ^o  groSg«a  of  ^nsUgute:  It  is  expected 
that  this  work  will  b^   useful  for  the  purpose  of  distinguishing 
photopic  and  scotopic  mechanisms  (work  with  Dr.  fansley)  and 
that  continuation  of  the  psychophysical  testing  of  patients 
with  color  sense  disturbances  and  various  forms  of  retinal 
degeneration  will  provide  important  information  for  the  ^iag* 
nosis  of  such  diseases <> 

Proposed  Course, ,  of  ,„  Fro-lfct ;  Dr,  Rushton's  study  of 
retinal  pigaients  and  their  relation  to  vision  and  color  per- 
ception C^th  normal  and  almorraal)  will  require  the  construc- 
tion and/or  modification  of  a  number  of  instruments  <>  Part  of 
DTo  Rushton's  work  can  add  validity  (or  discredit)  to  the 
study  of  retinal  profiles^  and  the  two  phases  of  investigation 
are  certainly  very  intimately  related.  For  this  reason^  colle°> 
boration  with  Dr.  Rushton  appears  to  be  the  most  promising 
possibility  for  the  coming  year. 


Fart  B  included;      Yes  /~°7      No  ^T? 


Serial  NOo  NIHDB-96  (c) 
lo  Ophthalmology  Branch 
2o  Physiology  Section 
3o  Bethesdag  Maryland 
U,   Same  as  NINDB-58  (c) 


PHS  •»  NIH 
IndividiJal  Project  Report 
Calendar  Year  1959 


Project  Titlas  Fmactioaal  Studies  in  Retinal  Anomaliea 
and  Diseases  (Electroreticographyj, 
Adaptometry^  aad  Perimetric  Light  Sense 
Studies) . 


Principal  Investigators?  Richard  Mo  Copenhavers,  M^Do 

Ralph  D„  Gmxkelg  0<,D„ 
George  Goodmafij,  M^Do 
Eberhard  Dodt/M„Do 


Other  Investigators s     Noae 
Cooperating  Unites       None 


Man  Years  (Calendar  year  1959)!       Patient  Days:   100 
Total:   lo3 

Professionals   lo3  Ovit|iatient  Visits:  23 

Other!   0 


Project  Description: 

Ob.^eet^yps:  Ihia  study  >^ich  is  a  continuation  of  a 
previous  project  is  concerned  vd.th  the  investigation  of 
visual  function  in  patients  with  retinal  abaosrsualities 
utilising  new  adaptometrics  perimetric  and  electroretino- 
graphic  testsj,  in  addition  to  clinical  examination^ 
Special  emphasis  is  placed  upon  those  conditions  where 
there  is  a  selective  affection  of  the  scotopic  or  pho topic 
retinal  processes.  When  possible j  other  affected  menfeers 
of  the  family  are  studied. 


The  objectives  of  this   -dy  are  as  follows? 

1)  To  aid  in  the  difffe- -ati^i  diagnoslSg  prc.rjaosls 

and  genetic  counselling  of  patiL-it^j  with  retinal  abnormalities  „ 

2)  To  investigate  the  cli.rlcal  usefulness  cf  adaptometry 5 
perimetric  light  sense  studies  and  electro retinogrjphyo 

3)  To  study  the  physlolofj]  of  rod  and  cone  visioc.  in 
these  patieats  fey  means  of  perisielric  and  electrorsttinograj^ic 
techniques  -which  permit  a  separatt  evaluatloa  of  tlia  photopic 
and  SCO topic  response « 

fe.JiifcH?^^..! Epaployecl ;  After  ;liiQ.ical  ophthalmologic 
exajoinatioii  the  following  specie  L  tests  were  performed s 

i)  Adaptometry:  The   coa"3e  of  dark  adaptation  if. 
deteradnsd  for  a  pai'amacular  retliaal  area  on  the  Goldmaii.a 

aiaptometer, 

2)  g^yim^Mffi.  AJ^gil'it  sfms   testlag;  The  a'bsolut^j 
light  threshold  is  determi^'.e'i  for  red  a&d  btoe  stimuli  .from 

CO  4jO  degrees  over  one  or  'jiore  marldiaaa  in  the  'yisujil 
field o  The  thresholds  for  blTO  .light  afford  a  "rod  profile" 
cf  the:-   retinas,  a®d  the  thresholds  for  red  light  reprerent 
the  Bicdified  "cofie  profile"  of  the  retinao  Special  attach- 
aefits  li'iive  been  added  to  tho  Goldasa.nfi  adaptometer  to  make  these 
studi  R  .s  ^-ossiMe  <> 

.3)  aieetroretinoffl'atiiy ;  The  ERG  "a  are  obtained  by 
means  of  e^at^aci  lens  electrcdes  and  recorded  on  ar.  SEG 
machine c  Th-'?  aS'*  of  an  intecse  light  source  supplied  by  a 
xenon  lamp  in  rcxjjriuction  with  doubls  interference  and  neutral 
density  flit';  a  makes  possibla  not  only  the  separation  of 
sci.  topic  axtd  photopic  functioa  but  allows  the  stuciy  of  various 
photopic  mechanisHis  associate^',  with  color  vision^ 

Ij^jor  Finding^;  In  addition  to  the  majox-  findings 
described  in  last  year's  reporb  the  following  can  be  added; 

A  con©  monochromat  vas  discovered  vho  'aAiblted  normal 
visual  function  except  for  a  complete  absence  of  ec-lor 
discrimination o  This  anomaly  .i5  extremely  rare  and  was 
thou^t  to  he   of  interest  to  color  theory <,  Scotopic  function 
as  tested  by  adaptometry  and  perimetric  light  sense  studies 
appeared  noiiaalo  Photopic  functioaj  at  least  that  mediated 
by  red  sensitive  cones g  was  sigfiiflcaBtly  diminished  as 


-3- 


demoastrated  by  the  iavestigation  of  the  electroretinal 
spectral  sensitivity  and  perimetric  light  sense  studies, 
Ihis  informatioa  suggested  that  part  of  the  color  loss  ie 
due  to  a  retinal  defect  but  did  not  contrlbuts  to  the 
question  of  the  site  of  the  other  abnormalities  T«hich  nnist 
hare  been  present  to  give  ao  severe  a  color  deficiencyo 

The  spectral  sensitivity  curves  (Dodtj  Gopenhaver 
and  Gunkel)  detex'mined  by  ©lectroretinography  were  also 
studied  in  albinos j,  Caucasians  an.d  Negroes  ^^ere  the  degree 
of  retinal  pigmentation  is  quite  different^  It  was  found 
that  vdiar©  the  retinal  pigmentation  is  very  light  there  is 
an  increase  in  red  sensitivity  >}hlch  reflects  the  absorption 
spectztua  of  bloods  Stinsilation  of  the  retina  by  scleral 
illumination  also  altered  the  spectral  sensitivity  according 
to  the  absorptioB  spectnam  of  bl^od.  These  studies  indicated 
that  the  pigmant  in  the  coats  of  eyes  does  not  itself  alter 
the  electroretinal  spectral  sensitivity  curve ^  Mt  vhea  the 
pigment  is  nearly  alssect  or  reduced  the  unHaskliJ.g  of  the 
choroidal  'fedood  vessels  results  in  a  pronounced  iacrease  in 
red  sensitivity  dependent  on  the  absorption  spectrum  of 
Mood  Itself c  ThiiSj,  in  ftiture  clinical  studies  utilising 
the  aathod  of  spectral  electroretiiiography  this  factor  must 
be  taken  into  conaidor'ationo 

Two  children  each  with  infantile  amaurotic  family 
idiocy  and  the  late  infantile  and  juvenile  stages  of  amaurotic 
family  idiocy  had  coa^slete  clinical  evaluations  including 
electroretinographyg  (Gopenhaver  and  Goodman) „     The  electro- 
retinographic  potentials  were  found  to  be  novel  in  the  type 
of  disease  occmring  earliest  and  nearly  absent  in  late 
infantile  and  juvenile  amaurotic  family  idiocyo  These 
findings  correlate  closely  with  ^at  is  known  of  the  retinal 
histopatholo^  in  these  diseases  and  our  concepts  of  the 
site  of  origin  of  the  electroretinogram„  This  study  was  not 
only  of  theoretical  interest^  but  indicated  the  electroretino« 
gram  might  be  a  useful  tool  in  the  early  diagnosis  of  juvenile 
amaurotic  family  idiocy  and  a  great  help  in  clarifying  the 
diagnosis  between  such  conditions  as  Tay^Sach's  disease  and 
metachromatic  leukoeneephalopathyo  This  is  a  val^iable 
technique  becase  it  supplies  the  clinician  with  an  objective 
test  in  individuals  who  are  infantile  and  demontedo 

■Sigaificance  to,  Progyam  of  Ip;st^tT;^t9S  The  functional 
study  of.  retinal  diseases  tbaj  lead  to  a  further  clarification 
of  basic  problems  in  retinal  physiology  which  will  result  in 
a  better  understanding  of  numerous  clijctical  diagnostic  problems « 


-  i^- 


Proy  ;sed  Coffirsa  of  Pyo,j^et;  Dr,  Ottiwell  Jones 
has  taken  t.,8  place  of  Dr,  Copenhaver„  With  the  advice 
of  Dr.  Rushton  and  the  help  of  Dr^  Qunkel  he  is  going  to 
continue  and  to  extend  studies  on  the  outlined  perimeters. 
Patients  are  continuously  referred  from  various  medical 
centers  for  psychophysical  testing  aadg  thusj.  subjects 
for  such  studies  are  a'railable„ 


Part  a   included  Xes  /j?      No  /~7 


PHS  ""  NIH 
Iftdividual  Project  Report 
Calendar  Ysar  1959 


Part  B;  Honors  s,  Awards  and  Ptfslieatioas 

Publications  othsr  than  a'bstracts  from  this  project: 


Copenhaver^  RoMo  and  Goodmans  S.j  The  olectroretiaogram 
in  earlj  infaatilej  late  infantile  and  ju'^enile  ainatsrbtic 
family  idiocy,  A„MoA,  Archo  Cphth,  (in  prQss) . 


Honors  and  awards  relating  to  this  projects  None 


Serial  No,  NINIB°»97  (9) 
1„  OphthaliBologjr  Braixch 
2^  Physiology  Section 
3»  Bethssdaj  l-iajylaad 
4o  Saffi©  aa  NINDB-57  (c) 


■  PHS  -  NIII 
ladiYidtial  Project  Report 
Calendar  Tear  1959 


Part  A, 

Project  Title X  'JJBG  Reactions  of  Pure-Coae  Mammalian  Retinae 


Principal  Inve?jtigatorss  Katharixje  Tanaiey,,  D,SCa 

Richard  M,,  Copenhaver^  Mo-D^. 


Other  levQstigatorJ      Ralph  D,  Gunkelj,  0„D, 

Cooperatisig  Units:       None 

Mae  l9a--s  (Caleisdar  Year  1959)  ° 

Totel;   1,0  Patieat  Days:  None 

Prcfeasionals   1,0 
Ot'.iers   0 


Prrject  Description: 

Ob jl motives:  To  study  the  spectral  aeasitivityj, 
'i^rk  adaptation;,  and  flicker  fusion  frequencies  of  Trariouf? 
ffloiabers  of  the  squirrel  f amilyc 'Siese  havii^g  the  only  purs'" 
cone  retiiiae  kisown  aioongst  jnasmials, 

%,t',^PJ?,s,  ^P^07Q,4'  The  apparatus .5,  coaaistiag  of  a 
Xenon  high  pressure  lamp  and  a  set  of  double  interference 
filters  to  prodiice  nearly  moaoehroaaatie  light  stimuli $, 
already  in  use  here^  will  be  employed  to  measure  the  spectral 
sensitivity  curves  of  various  squirrel  species c  Both 
flickering  and  single  j^lash  stimuli  will  toe  used  to  study 
flicker  responses  aad  dark  adaptation  curves, 

Ma,1  or.,, Fiqding^g :  Adequate  data  have  been  obtained 
for  reliable  seasitivity  curyes  on  sevesral  different  species 


aqairrel..  This  vrill  fee  analyzed  and  presented  for 
cation  early  ifi  I96O0 


Some  new  observatiofts  regardiBg  the  flicker  ER0 
and  the  depressed  off-effect  at  high  stinsalus  iatenaity 
will  be  presented c  Evidence  that  certain  species  of 
squirrel  have  only  coaies  aad  not  rods  was  accToxnalated 
by  demoastrating  the  absence  of  a  shift  ia  the  peak 
Itanlnosity  of  the  spectral  sensitivity  cmrve  from  the 
light  to  dark  adapted  states »  these  high  critical  fttsiojs 
frequencies  and  the  alssence  of  the  type  of  spectral 
sensitivity  curve  usually  found  in  the  presence  of 
rhodopsino  Two  "humps"  were  found  in  the  sensitivity 
curves  of  these  squirrels  and  were  thought  to  bo 
representative  of  at  least  two  photosensitive  cone 
pigments o  The  maximum  of  these  peaks  were  about  A90  mp. 
and  535  nf^o  It  appears  probable  that  the  green  sensitive 
pigment  identified  by  other  workers  in  vivo  bleaching 
experiments  is  responsible  for  the  green  "hump"  found 
in  the  electro-spectral  sensitivity  curves o  The  blue 
"hump"  was  less  predictable  and  thought  to  represent  a 
highly  labile  blue  sensitive  photopigmsnt,, 

Acquisition  of  a  Zeiss  photocoagulator  has 
facilitated  a  study  of  the  effect  on  the  ERS  of  deli^jsrate 
daxaage  to  the  retinal  circulation »  A  discussion  of  these 
findings  will  probably  comprise  a  third  publication  =,  It 
caii  be  saidj,  howeverj  that  the  destruction  of  the  retinal 
vessels  produced  a  retinal  degeneration  in  some  of  the 
animals  limited  to  the  entire  inner  retinal  layers  down 
to  and  including  part  of  the  bipolar  cell  layer 0  The 
marked  reductioio,  of  the  electroretinogram  following  this 
degenarat5.on  was  taken  to  confirm  the  hypothesis  that  the 
positive  potentials  originate  on  the  bipolar  cell  layer 
while  the  negative  retisal  potentials  arise  on  the  deeper 
retiaao 

Significance  to  Program  of  It^stjlt^ate ;  One  of  the 
great  difficulties  encountered  in  studying  the  human  ERG 
is  the  separation  of  the  pho topic  (cone)  response  from  the 
scotopic  (rod)  response o  Most  members  of  the  squirrel 
family  possess  pure-cone  retinae  so  that  a  good  knowledge 
of  the  reactions  which  can  be  obtaiEed  from  such  animals 
should  be  most  helpful  in  providing  information  on  the 
responses  of  a  purely  photopic  mechanism  uncontaminated 
by  those  of  the  scotopic  mechanismo  Investigations 
already  carried  out  in  Europe  have  shown  that  the 


reactions  of  the  retina  of  two  species-— a  tree  squirrel 
and  a  ground  squirrel-~->are  in   soma  waya  quite  unlike 
those  of  the  more  usual  mixed  rod  and  cone  retina  of 
which  the  hujoan  is  an  example  o  The  tree  sqiiirrel  spectral 
sensitivity  curve  is  much  narrower  and  appears  to  reflect 
the  activity  of  one  only  of  the  three  postulated  mechanisms 
for  color  vision—the  "green"  mechanismo  The  ground 
squirrel  apparently  has  twoj,  the  "blue"  and  th©  "green",, 
It  is  hoped  therefore  that  a  more  complete  study  on 
several  species  of  "both  tree  and  growid  squirrels  will 
provide  information  a'tjout  the  fundamental  mechanisms  for 
color  vision o  Dark  adaptation  hasg  so  far.,  only  been 
studied  on  a  tree  squirrel  which  gives  a  curve  similar 
to  that  found  by  psychophysical  methods  for  the  human 
fovea  o 

It  is  believed  that  the  photopic  and  scotopic 
responses  in  man  can  be  separated  by  means  of  their 
reactions  to  flickeriog  stimuli.  The  squirrel  responses 
to  flicker  have  cot  yet  been  systeiaatically  studied  o  We 
intend  to  repair  this  omission  and  hope  to  discover  \diether 
in  this  respect  also  the  reactions  of  the  squirrel"  retina 
resemble  those  of  the  human  photopic  mechanism. 

Proposed  Course  of  Pro.iect;  The  escperlmental 
part  of  the  project  has  been  con^jletedj,  and  data  are 
being  analyzed  for  presentation  in  three  publications o 
Completion  of  these  reports  will  terminate  this  projecto 


Fait  B  included  Yes  £J  No  ^ 


&ui) 


Serial  No„  NINDB-98  (c) 
lo  OphthaliQology  Branch 
2„  Physiology  Section 
3o  Bethesdap  Maiyland 
4o  Same  as  MINDB-56  (o) 


PHS  -  NIH 

Individual  Project  Reports 

Caleadar  lear  1959 


Project  Title;  Eleetrophysiology  of  the  Ejye 
Principal  Investigators  M„6oFo  Fuortesj  KoDc 


Other  Investigators:    Kyoji  Tasaki^  M„D„ 

W.AoHo  Rashton„  F<,R„S„ 


Cooperating  Units  J      Laboratory  of  Nevirophysiology^  NINDB 

Marine  Biological  Laboratory^  Woods 
Holes,  Massachusetts 


Man  Years  (Calendar  Year  1959)        Patient  Days'.   None 
Total:   4o0 
Professional;   2cO 
Other:   2.0 


Project  Description! 

0^i§cjti3[gg:  Study  of  the  changes  evoked  by  light 
ia  the  eyes  of  invertebrates  (Limulus)  and  vertebrates 
(fi^)  has  been  continued  o  Part  of  the  esperimants  on  the 
Limulus  eye  have  been  performed  in  Woods  Holej,  Massachusetts  j 
Ti&ere  fresh  aniiaals  could  be  obtained  daily »  Takiag 
advantage  of  DTc  ^<.   Frank's  kind  hospitality^,  additional 
experiments  on  nerve  cells  of  vertebrates  have  been  p©r=> 
formed  in  the  Spinal  Cord  Section  of  the  Laboratory  of 
Neurophysiology  (NINDB)  in  order  to  determine  whether 
certain  properties  found  In  Limulus  are  also  common  to 
other  structures, 

Jfethods  Ekaployed;  Glass  micropipettes  filled  with 
3  molar  KCl  were  introduced  in  the  ceils  to  be  studied  and 
were  used  both  for  recording  potentials  and  for  passing 


2  - 


CTirrentSo  In  DTo  Frank  "a  laboratory  two  pipettes  were 
introduced  iato  the  same  cell  and  various  responses  were 
studied  with  voltage-clanrp  method  o 

JT^joj  F^qt^lr^jgys ;  In  accordance  with  the  plans  and 
problems  outlined  in  the  preceding  reportj,  three  major 
questions  have  been  investigated: 

1)  Site  of  xBipulse  initiation  j 

2)  Subliminal  responses  to  lights 

1)  It  was  found  during  the  past  year  that  resistance  of 
aerre   cells  in  the  Llmulus  eye  decreases  moderately  during 
illumination.  Spikes  recorded  during  illumination  are 
smaller  than  those  recorded  (in  con^arable  conditions)  in 
darkness.  This  can  be  explained  asBUiaing  that  the  resistance 
of  the  soma  membrane  does  not  decrease  Tery  drastically 
during  ijsgnslse  activity  o  Direct  measuremeat  of  manterane 
resistance  during  an  Impulse  could  jsot  be  performed  on 
Limulus  but  the  results  obtained  on  spinal  motoneurcnes  with 
vol tage-^c lamp  support  the  assumption,, 

In  order  to  explain  this  result  it  may  be  thoughts 
a)  that  the  mechanism  of  impulse  generation  in  somata  is 
different  from  that  of  axons  {vhere  men&raae  resistance 
decreases  by  a  factor  of  5CX)  or  so) i    b)  that  impulse 
activity  does  not  involve  ceil  somata  or  that  it  only 
involves  part  of  cell  somata » 

All  experimental  findings  obtained  so  far  are  in 
agreement  with  the  second  hyjjothesisa  which  in  particular 
is  strikingly  mipported  in  Limulus  by  ejqjeriments  on 
inhibition.  Whereas  following  excitatory  illuminations 
frequency  of  firing  bears  a  strict  relation  with  the  membrane 
potential  of  the  soma^  ijahibitory  illumination  decreases 
frequency  of  firing  without  perceptibly  changing  the  recorded 
membrane  potential.  This  is  what  one  would  expect  if  both 
the  place  of  origin  of  the  rhythmical  impulses  and  the  site 
of  inhibitory  action  were  at  a  distance  from  the  aomao  It 
is  found,  in  fact^  that  inhibitory  synapses  are  on  the  axonSj 
at  100  ^  -  200  u  from  th©  sona. 

The  conclusion  of  this  work  is  that  both  in  the  ey© 
of  Limulus  and  in  the  motoneurones  of  cats  impulses  originate 
in  the  axonc 


-  3  - 


2)  The  study  of  the  properties  of  transmlssiofi  from 
photoreceptive  structures  to  nerve  cells  in  Limulus  has 
been  continued  by  nieans  of  an  analysis  of  subliminal 
responses  to  dim  lights „  It  has  beea  found  that  (follow- 
ing dcrk  adaptation)  steady  dim  i,lJ.umination  produces  aa 
irregular  series  of  transient  depolarizing  pulses o  Since 
previous  work  from  this  laTsoratory  had  led  to  the  conclusion 
that  a  chemical  stibstance  liberated  by  the  photoreceptor 
is  responsible  for  evoking  nerve  ceLl  depolarization »  it  ia 
reasonable  to  think  that  the  transient  depolarizations 
recorded  during  dark  adaptation  are  due  to  discrete 
liberation  of  "droplets"  of  traasmitter  substance o 

The  possibility  that  each  "droplet"  is  liberated 
following  absorption  of  a  single  quaat«m  of  li^t  is  now 
■beiflg  iavestigatedo  Dto  William  EushtoKj,  Visiting  Scientist 
from  Cambridge^  Englandj,  will  sow  ig  ia  charge  of  this 
probleffio 

DTo  Kyoji  Tasaki  has  conqjletgd  his  work  on   fish 
retiaa  as  plamted  and  left  the  Sectloa  in  September c  He 
has  confirmed  Svaetichia^s  fielding  thi-t  hyperpolariziBg 
poteatials  are  elicited  by  light  ia  the  fish  retiaa »  He 
foffind  that  1)  hyperpolarizing  potentials*  E^y  be  obtaiiied  iss 
the  absence  of  a  aegative  DC  shift  j  2)  e?.9ctric  curres^ts 
through  the  microelectrode  do  not  affect  b'.zq  and  properties 
of  the  hyperpolariziag  poteatial  chaagQo  Fi-)m  these  results 
he  ccncltaded  that  the  hyperpolariziag  potenti>.ls  originate 
in  a  large  space  which  could  be  either  a  large  -^ell  or  an 
enclosed  extracellular  space. 

Significance  to  Program  of  Institutes  It  is  hoped 
that  the  work  described  may  be  useful  for  a  better  ut-ier- 
standing  l)  of  the  nature  of  such  elementary  processes  of 
vision  as:  a)  mode  of  excitation  of  photoi^ceptors  and 
b)  trfbnsmission  of  excitation  to  nerve  cells j  2)  mechanj.^ja 
of  generation  of  impulses  in  aerve  cells j  3)  elementary 
interaction  between  nerv©  cells  ia  the  eyeo 

Pyppoqed  Cotarse  of  Project;  Next  year's  work  will 
coaceatrate  on  the  properties  of  subliminal  responses  with 
particular  reference  to  an.  analysis  of  the  «timber  of  light 
quanta  required  to  elicit  a  response  in  different  conditioas. 
The  chaages  indtaced  by  light  adaptation  will  also  be  studied  c 
It  is  hoped  that  some  ftsndameatal  properties  of  the  process 
of  vision  will  he  revealed  "by  the  plaaaed  experimeats„ 

Part  B  included  Yes  ^  No  £2 


Serial  No.  NINDB~98  (e) 


PHS  -  NIH 

Individual  Project  Report 

Calendar  Year  1959 


Part  B.  Honors g  Awards  and  Publications 


Fuortes,  M.GoFo?  Integrative  mechanisms  in  the  nervous 

systems  Amer.  Nat.^  215213-22^^,  1959 o 

Franks,  K.j,  Fuortesj,  MXoF^s,  and  Nelsons  P„G.:  Voltage- 
clamp  of  iBotonetiroae  somaj,  Science  p  jJS53S~39j,  1959. 

FuorteSj,  M<,GoF,  s  Diacontinijaous  potentials  evoked  fey 
sustained  illumination  in  the  sye  of  ^^^M.b   Arch,  ital, 
Biolos,  2Zs243-250,  1959« 

Tasaklj  Kyojis  Some  observations  on   the  retinal  potentials 
of  the  f ishg  Arch,  ital,  Biolo  (in  press) o 


Honors  aud  Awards  relating  to  this  project;  None 


Serial  Hoo  NINDB-99  (c) 
lo  Ophthalmolog/  Branch 
2o  Cytology  and  Hlsto- 
pathology  Section 

3.  Bethesda^  Maryland 

4.  New  Project 


PHS  -  NIE 

Individual  Project  Report 

Calendar  Year  1939 


Part  k<, 

Project  Title:  Studies  on  the  Corneal  Endotheliim 


Principal  Investigator:  Ludwig  von  Sallatan%  MoD. 

Leo  Caravaggio^  MoS. 


Other  Investigators:    Eleanor  Collins 
Cooperating  Units:      Hone 


Man  Years  (calendar  year  1959):        Patient  Days:  Nona 
Total:  4=0 
Professional:  2.3 
Other;  lo5 


Project  Description: 

Objectives;  ]Hiysiology  and  pathology  o£  the  corneal 
endothelium  is  not  well  understood  although  its  iiaportance  in 
certain  disease  entitissi,  particularly  Fuchs'  dystrophy jr  has 
been  appreciated  following  advances  of  bioraicroscopic  techniques. 
The  prominent  role  of  the  condition  and  preservation  of  the 
endothelivm  for  successful  penetrating  corneal  grafts  has  been 
repeatedly  eiiq>hasized  in  recent  work.  The  limitations  of  our 
knowledge  of  this  cell  layer  in  health  and  disease  rests  In 
the  difficulties  to  evaluate  morphological  changes  on  routine 
sections.  Atteinpts  to  use  flat  mount  techniques  In  the  past 
have  been  mads  on  portions  of  the  sndothelivmi,  but  eKamlnatlon 
on  v^ole  flat  mounts  of  this  cell  layer  have  not  been  reported 
or  carried  outo  The  present  study  deals  with  two  aspects  of 


.  2  - 

the  problem;  £lrst$  to  datensine  the  regeneration  o£  the 
endothellusn  under  physiological  conditions  and  second^  to 
examine  the  process  of  healing  o£   chemically  or  mechanically 
induced  wounds. 

Methods  Employed;  The  flat  mount  technique  devised 
for  the  lens  epithelium  \4hich  have  been  subjected  to  the 
Feulgen  reaction^  was  successfully  modified  for  the  corneal 
endothelium o  Mr.  Caravagglo  succeeded  in  separating  the 
endothelium  attached  to  the  Descemet's  menbrane  from  the 
remaining  layers  of  the  cornea  and  In  mounting  such  prepara- 
tion of  young  adult  rabbits  in  their  entirety.  The  number 
of  cells  in  the  whole  endothelium  was  calculated  and  the 
mitotic  index  determined.  Injury  to  the  endothelium  was 
Induced  by  irrigation  of  the  anterior  chamber  with  0.97. 
solution  of  sodium  chloride^  by  similar  treatment  with  chy- 
motrypsln  and  by  removing  clrciimscribed  strips  of  the  endo- 
thelium with  a  blunt  instrument.  Other  eyes  were  subjected 
to  routine  histological  examination. 

Major  Findings;  In  contrast  to  the  generally  held 
opinion  that  karyokinetlc  cell  division  does  not  occur  in 
the  cornea  of  the  adult  snlsial  under  physiologic  conditionj, 
it  was  established  that  mitosis  takes  place  and  that  the 
mitotic  index  of  an  average  of  13  dividing  cells  per  popu- 
lation is  similar  to  that  determin&i  in  the  pre^equatorial 
zone  of  the  lens  epithelium.  It  seems  superfluous j,  thereforej. 
to  resort  to  the  assuoq>tlon  that  exidothelial  cells  multiply 
by  amitosis  in  efforts  to  replace  dead  cells. 

The  infusion  of  0.3%  sodivm  chloride  solution  into  the 
anterior  chambsr  leads  to  endothelial  damage  Indicated  by 
gaps  in  the  regular  cell  mosaiCj,  by  cell  degeneration  and  a 
remarkable  Increase  of  cell  division  in  the  area  of  the 
lesion.  This  injury  is  more  extensive  v^en  the  enzyme  alpha- 
chymotrypsin^  reconsmended  for  zonulolysls^  was  infused  for 
several  minutes.  The  process  of  wound  healing  is  initiated 
by  the  formation  of  a  fine  and  dense  fibrin  net  covering  the 
defect  In  the  endotheliust  and  by  the  ingrowth  of  cell  elements 
from  the  margin  of  the  wound.  Eere  again  a  great  nuaber  of 
dividing  cells  are  observed  in  the  surrounding  zone. 

Significance  to  Program, of  Institutes  Knowledge  of 
the  behavior  of  the  undisturbed  endothelium  and  of  the  endo- 
theliisa  subjected  to  various  injuries  is  of  importance  for 
the  understanding  of  endothelial  disease  of  priioary  nature  as 
wall  as  that  accompanying  other  diseases  of  the  eye.  It  ml^t 
opon  ways  for  attempts  to  Influence  such  disease  states  thera- 
peutically or  to  prevent  Injuries  of  ths  cell  layer  by  routine 
surgical  procedures^  by  storage  and  keratoplastic  techniques. 


-  3  - 

Proposed  Course  of  Project;  It  is  plaimed  to  study 
fige-lnduced  morphologic  changes  of  the  endotheliuBi  end  at  a 
later  date  to  approach  more  basic  aspects  hy  tissue  culture 
techniques  and  electron  microscopy  <> 


Part  3  included;       Yes  ,^7     So  '/"^ 


-  4  - 

Serial  Noo  KIin)B«99  (c) 


?HS  -  SIH 

Individual  Project  Eeport 

Calendar  Year  1959 


gart  B.  Bonors.  Awards  and  Publications 


Publications  other  than  abstracts  from  this  project: 


von  Salliaaim^  Lo:  Experimental  studies  of  soiBe  ocular 
effects  o£  alpha  chymotrypsin;  Trans.  Am.  Acad.  Ophth. 
Otol.^  (In  Press). 


Honors  and  Awards  relating  ta-thls  project:  Hone 


Serial  No„  NINDB->IOO  (c> 
lo  Ophth&liDoIosy  Branch 
2..  Cytology  mstd  Hl8t:o<» 

pathology  Section 
3p  Betheeds,  Maryland 
4o  New  Project 


PHS  -  KIH 
Individual  Project  Report 

Calendar  tear  1959 


Pare  A« 


Project  Title;  Eye  Changes  in  a  Familial  Type  o£  Dy8ker&« 

tosia  of  the  Conjunctiva  &ad   the  Oral  Moeos&c 


Principal  Investigator:  Ludwig  von  Sallmsnn,  Mo  0^ 

David  Fston,  M„  Do 


Other  Investigators:     None 
Cooperating  l^nits:      None 


Man  fears  (calendar  year  1959):     Patient  Days:  34 
total:  0.2 
Professional:  CI 
Other:  Od 


Project  Description: 

Objectives;  To  study  clinically  and  histologically 
the  eye  lesions  in  a  faaiillal  disease  which  involves  predost^ 
Inantly  the  perilinbal  conjunctiva  and  the  oral  nucosao  It 
occurs  in  a  large  tri •racial  isolated  population  in  Balifax 
County,  North  Carol inao 

Methods  Buyloyed;  128  of  390  persons  in  the  ey@  diS'- 

ease  lineage  «;ere  repeatedly  esmmined  biocsicroscopicsllya 
Scrapings  from  the  conjunctiva  vere  obtained  from  21  patients 
and  biopsies  from  the  periliBsbal  area  in  7.  fhese  7  patients 
and  3  isnlnvolved  meiaibers  of  the  family  were  adsiltted  to  the 
Ophthalmology  Branch  for  detailed  study^  the  biopsy  material 
Wis  sssbjected  t©  rewnsttss  histolcsglc  ssgnaiastioa  wieli  a  battery 
of  staining  procedures  sad  phase  contrast  oderoscopyo 


Major  Findings;  Other  Investigators  (I>ro  6rsi]i@in  mad 
Go  Wiekop,  SVu,   DoDc)  hecve   studied  the  socio "egonoioic  and 
genetic:  aspects  of  the  disease <>  It  appesrs  that  the  letter 
is  inherited  as  s,   sl^le  Mendelian  dominant,  fl&e  eye  ehsnges 
o€«spy  the  perlllasbal  conjunctiva  @nd  consist  of  firm  gr^n^ 
ular  .smiotrensliaeent  proliferations  raised  above  the  surface 
of  the  surrounding  tisstse,  fhe  shape  of  the  lesion  vsried 
biiat  most  frequently  It  sss&naed  a  triangular  forts  of  horse- 
8hoe»like  conflgusrationo  %he  surrounding  portions  of  the 
conjunctiva  shotr  &   rather  characteristic  vaseulsrisation 
vhich  explains  the  term  "the  red  eye"  used  by  the  patients » 
Serious  corneal  cooplleations  were  rare  b«s£  somtiiDas  dense 
membranes  of  proliferated  tissue  covered  the  cornea  for  per^ 
iods  of  tiffiSb  the  histologic  exasainatlon  shoved  that  the 
epithelium  in  the  involved  part  of  the  conj«snctiya  v&a 
thickened  to  various  degrees  and  that  the  epithelial  faypo° 
plasia  was  aceoispanied  by  degenerative  changes  of  the  dyskera-- 
totie  type  and  the  signs  of  acanthosis,  fhe  epithelial  calls 
of  the  niddle. layers  were  often  swollen  and  rounded  and  the 
cytoplasia  was  acidophilic ,>  Degenerative  changes  of  the  cell 
nasclei  were  cotaBon.,  With  the  Gleosa  stain  irregular  light 
blue  structures  cotsld  be  deoonstrated  hear  the  maeletss  or  its 
remnants c  fhe  nat«ire  of  these  blueostaining  coiii>onents  is 
not  clearo  Spotty  keratinisatlon  and  cytonecrotic  signs 
becaaae  widespread  towards  the  epithelial  surface,  fhe  tunica 
propria  was  usually  free  of  n^jor  pathology*  but  was  sosaso 
tiiaes  the  site  of  extensive  round  cell  inflltratlono 

Curing  the  physical  exanlnation  it  was  noted  that  a 
change  in  the  buccal  outcosa  coexisted  with  the  eye  litaionso 
It  was  diagnosed  by  Dr^  Witkop  as  "wblte  sponge  nev^s  of  the 
oral  aaacosa"  and  was  described  as  histologically  similar  to 
the  conjunctival  change „  Xn  view  of  this  new  finding  th«i 
original  inpresslon  that  the  lesion  could  be  considered  as  an 
atypical  lln&al  vernal  conjunctivitis  had  to  be  discarded  mid 
the  diagnosis  of  familial  conjunctival  dyskeratosis  of  the 
eonjuaetiva  and  the  oral  mucosa  accepted » 

Sj^nifiganee  to  grograa  of  Institiates  Although  this 
disease  Has  not  Wen  reported  in  other  Isolated  populations 
where  intensarriage  is  fre<iuent.  It  cannot  be  excluded  that 
the  entity  exists  but  has  not  been  discovered o 

Progosed  Course  of  Projects  This  project  has  been 

terminated o 


Part  B  -included  s     Yes  ^  Ho  £7 


Serial  NOo  HZNPB-IOO  <e) 


PBS  -  HIH 

ladividwal  Project  R«p©rt 
Cal«n<Sar  Yesr  1959 


Part  B.     Boaors,  A»&tdB,  and  Publications 

Publieatioiu  other  than  abatrs^ets  from  this  project; 


von  Sallicann,  I^td^ig  and  Pston,  David:     Rsredltary  dyskara- 
tosia  of  the  btilbar  conjunctiva  and  oral  miseoss.  I.  Ocular 
seanifestetionso     Aisar.  Med,  Assoc.  Archives  of  Ophthalmology 

(In  Press). 


Honors  and  lAsrards  relating  to  this  project:     Itone 


Serial  Koo  Nim>B»l01  (c) 
I.     Ophehalffiology  Bre&eh 
2„     Cytology  and  Histo-^ 
pathology  Section 
3o     Bethesd^p  M^Tyland 
4»     Saote  as  !iIHDB->37  (c> 


PBS  -  NIH 

Individual  Project  Report 

Calendar  tear  1959 


Part  A. 


Projeet  titles     Kiatritional  Cataract «     fryptopl^ne 
Deflcieney  Cataract  ia  Colnca  Pigs. 


Principal  Investigator:     U&^tg  von  Salltaami,  M,D., 

Mary  E„  Reid,  Pbi„D„ 


Other  Investigators:     Patricia  Grisees,  BoAs 

Eleanor  H„  Collins 


Cooperating  ^its:      Laboratory  of  Nutrition  and 

Endocrinology,  NXAIS 


Man  ^ears  (calendar  year  1959) »     Patient  Dayai  Hone 
fotsl:  Oo2 
Professional:  Ool 
Other:  0,1 


Project  Dessriptioni 

Objectives;  In  the  past,  eisperisae&tal  cataract  induced 
by  deficiency  of  essential  asalno  scids  have  been  studied  pre° 
doaainahtly  in  the  rat.  When  lens  opacities  develop  in  this 
species,  the  ani^l  appears  to  be  in  an  esstresisly  poor  state 
of  health.  Secondary  effects  dee  to  the  near  starvation  con-> 
dition  of  the  rat  caimot  be  distlnsuished  readily  from  the 
priaary  effect  of  the  amino  acid  deficiency,  ffie  vise  of 
guinea  pigs  as  the  ejqterimental  anis^l  obviates  this  eoB^li" 
eating  factor^  therefore,  ^speriments  are  conducted  on  the 
guinea  pigs  to  determine  the  tryptophane  requirements  for 
maintaining  clear  lens  where  the  diet  contained  eo|>le  dietary 
niacin  and  all  essential  amino  acids  but  tryptophane. 


"  2  - 

"Mmth&is  EBjaloyad.s     Male  guis5@a  pigs  3-5  years  old 
^@7@  pla£@d  oa  th@  esperiiosntal  dle£  x^ioh  cemt&tn^sd  0.1% 

of  th&  smLno  ae£d  rangii^  f7«H&  G<,02  &o  0„l%.     thsB®  gsinaa 
pigs  sod  eootarol  animals  ^e^e  reg^lss-ly  eheckad  for  ehelr 

^®£g&t  gain,  s^aMaed  at  w@@kly  intervstls  ^it&  the  slit  Imp, 
eM  killed  as  va?l@«£s  iatsrvals.-    Both  eyes  of  135  gitioiea 
pigs  w&z®  €m2€:l@&t@d  asd  s^bjseted  to  histologic  exasiinAtiiono 
To  ao^lify  p^eviossly  g'sportsd  obseyvafei^is  on  the  rat  lens 
epiela®lii5sja,  several  litters  of  t&ta  {52  ealBals)  were  fed 
t3ryptop!sss®-4afieisa£  diets  of  "^a^ioes  types »     Nine  weeks 
aftee  feasting  began  the  right  eyss  wesre  prepared  for  cytologic 
essfissismti&fi  of  ^e  leas  epithelisis  in  ^ole  ce^snts  sad  the 
left  @y©s  ^@?@  ^seS  for  histologic:  sttsdi^s  to  alio;;  coeapsro 
isem  of  zh®  i-essslts  %?i^  those  t^taisied  in  guinea  pigs. 

Ilsj@g  Fladigsgat     Guiaea  pigs  oa  a  diet  coataiaisBg  Q^l% 
tsrypt:0ph^S"di9el©is3  iocipieat  cata?aet«^8  chas^es  as  early 
as  l°2  ^%®ks  after  the  feeding  ves  started,    the  gro^  of 
these  anisals  ^as  only  ©lightly  retarded „     Most  of  the  aniar^s 

transiffiot  alopecia  &M  for  a  s^sort  ti!Q@  had  mffollet? 
astd  excreted  soft,  mtio^tsmd  i®c®So     Saiall  stsppl"" 
of  the  esiino  aeid  added  to  the  bae^l  diet  delayer?  o^et 
of  lentie«3lar  chss^ea  and  prevented  esteasive  lens  depffS®* 
Mexissal  gres^h  w&b  obtain^  by  the  addition  of  0.03%  ^'^ 
tryptophane^  a  lewl  i^ieh  is  not  sufficient  for  ce^>l®t® 
lens  protestism.    Tffis  ©"isossr  had  fross  1/4  to  I/:"  ih®  gr4^th«» 
proswting  aetiwity  of  the  L  foz^a.    fh®  presene®  >5  the  B  fora 
did  not  appear  t©  s?3ppr@S8  the  preteetiv-®  acUtr-.'  «f  the  1" 
isea^r  m.  th®  l@ss„     2a  faetp  at  th©  higher  sapplitsasntal 
l©^lsj   it  atght  esert  slight  additional  ©Cf sets,. 

the  initial  histologie  lesions  we-zs  characterised  by 
fiber  hydrops  prad^jsinantly  aroand  the  esstMres.     Later  the. 
deep  eortes  ^as  the  site  of  fiber  drnfcmstloa.    From  there, 
the  lesions  spread  tcf!$ards  the  s^r^e^e.     fhe  Xens  epitheliiUGi 
md  all  cos^onents  ©f  the  lens  eqtsiiaor  pras@2«r84  their  a»rph«. 
©logical  integrity  in  contrast  to  ^y  of  ths  histologically 
studied-  foraffi  ©f  escperissatal  satftr®©t„     S^ts  sasffered  loss 
©f  weight  instead  of  gaining  weight.    Cataracts  developed 
fewr  weeks  after  the  diet  vsaa  star^.ed,    fhe  hlstopa^ology  of 
the  rat  ©atsrsct  was  similar  to  that  oistlined  for  the  gwines 
pig. 

Sig^ifieyee  to  grogrgg  pSlmtltut®'.     It  was  sham 
for  the  first  tis^.that  the  rs^ir^sent  of  the  lens  for  one 
essential  eisino  acid  (L^tryptophane.)  ^as  greater  than  that 
for  iBSsiseal  gro^h  of  the  b«Mly  as  &  ishole.    fhere  ia  the 
distinct'  possibility  that  early  ©r  congenital  estarssts  in 
Zh®  h^n  ares  s^saec£®d  with  ts-ssisient  d©fi®i©asj  ®f  ©sssn« 
tial  a@ino  acids a 


of  ©tiles'  pirojeete  ©a 

S3  „ 


Fast  B  iaeli^ei; 


„  4  - 

Serial  Noo  iSIKOB-lOl  (e) 


Calendar  fear  1959 


Part  B.     Honors^  Asmrds,  And  Publications 

FisblieatiGns  other  than  abstracts  from  this  project: 


voa  Salliaajm,  LsKfcjigj  Said,  KarySoj  Griiaes,  FoA„;  and  - 
Collins,  EleeaiOS"  M» :  f ryptophaae-DeficisBey  cataract  in 
gisiaaa  pigs.     &„M<,A<.  Arch.,  .Opfeth.»,   62s662»672,    1959c 

voa  Sallmam&,  L&ad^ig  astd  Reid,  Hary  £.:     Isatrltionsl 
studies  with  the  gisiaea  pig  ¥i„     fryptopheae  (with  aa^le 
dietary  niaeia}.     (!n  Press) 


Hoaors  aad  ^srds  relatiiiig  to  this  projeet;     ^osae 


Serial  do ,  £l^shJsS^SiLki^Ji.22^ 
lo  Ophthalmology  Braneh 
So  Cytology  and  Histo- 
pathology  Section 
3<.  BetheadSp  Maryland 
4.0  Same  as  NINDB-45  (c) 


PHS  -  NIH 

Individual  Project  Report 

Calendar  lear  1959 


£&£kA' 


Project  Titles  Study  of  Ocular  Toxoplasiaoais  and  Its 
Therapy 


Principal  Investigators  Herbert  Eo  Kaufinans  M.Do 


Other  Investigator:     Richard  G„  0»Connorg  MoD, 

David  Patony  M.D<, 
Richard  Copenhaverj.  MoDo 
Bruce  Cohan„  MoDa 
James  CRourkes  McD„ 
Ludwig  von  Sallmann;,  MoDc 


Cooperating  Units:      Laboratory  of  Tropical  Diseasesg 

NIAID  (Toxoplasma  Dye  tests  were 
carried  out  in  this  labo) 


Man  Years  (Calendar  Tear  1959)         Patient  Days:  3180 
Total:   Oo5 
Professional :   0 » 5 
Other:   0 


Project  Inscription: 

01?jectivea:  Evaluation  of  clinical  observations 
made  on  patients  vith  uveitis  of  possible  toxoplasmic 
nature o 

Method?  Employed;  The  etiologic  workup  on  patients 
with  uveitis  consisted  of  a  routine  hemogram»  urinalyaiSj 


sedimentation  rate 5  X-ray  of  the  chest  and  skull  and  often 
the  handSp  antistreptolysin  0  titerj,  brucella  and  tularemia 
agglutination  test^  serological  tests  for  syphilis,  measure- 
ments of  the  total  protein  and  albumin  and  globulin  fractionsj 
blood  sugar^  blood  urea  nitrogen  and  serum  calciumo  Skin 
tests  vith  toxoplasmin  and  toxoplasmin  controlp  hlstoplasmin^ 
coccidiodins,  heterologous  staphylococcal  antigen^  Dick  test 
streptococcal  antigen^  and  lymphogranuloma  venerum^  as  veil 
as  the  first  and  second  strength  purified  protein  derivative 
of  tuberculin  were  also  done.  On  many  patients j,  samples  of 
aqueous  and  serum  were  tested  for  precipitating  antibodies » 

Major  Findlmi^s:  Of  the  great  number  of  patients 
admitted  to  the  Ophthalmology  Branch  with  uveitis^  IO6  were 
found  to  have  a  positive  toocoplasma  dye  test  titer  in  the 
absence  of  other  obvious  etiology^,  and  were  treated  vith 
Dasraprim  and  sulfonamides »  As  a  rule^  the  course  lasts 
six  weeks »  Only  patients  with  active  lesions  were  suitable 
for  evaluation  of  therapyo  Ninety-nine  of  the  IO6  patients 
with  positive  dye  tests  of  different  levels  had  also  a 
positive  toxoplasmin  skin  testo  A  survey  of  an  additional 
100  patients  with  negative  toxoplasma  dye  tests  revealed 
only  one  person  with  a  positive  akin  testo  This  person 
with  •'false  positive"  skin  test  was  the  only  one  in  more 
than  200  subjects  on  vixon.  the  toxoplasmin  control  was 
positive o  The  results  indicate  that  the  skin  test  is  a 
very  reliable  procedure »  Forty- three  of  the  patients 
with  marked  activity  at  the  onset  of  treatment  were  free 
of  signs  of  inflammation  following  the  course  of  chemo- 
therapy^ and  more  than  half  of  this  group  underwent  complete 
remission o  Corticosteroids  were  added  to  the  treatment  with 
toxoplaamacidal  drugs  when  oases  did  not  respond  satisfactorily 
to  the  chemotherapy^  In  only  7  of  35  patients  of  this  group 
did  the  signs  of  inflammation  disappear. 

The  therapeutic  response  to  Daraprim  and  sulfona- 
mides seemed  to  be  more  favorable  vhea   the  onset  of  the 
disease  dated  back  to  an  age  under  20  years.  The 
chronicity  of  the  disease  appeared  prognostlcally  unfavorable o 
Satisfactory  results  with  Daraprim  and  sulfa  therapy  were 
usually  not  convincing  before  the  10th  day  of  treatment,, 
There  was  no  correlation  between  the  level  of  the  dye  test 
and  the  therapeutic  responses o 

Significafice  to  Program  of  Inatit^tp;  Evaluation 
of  the  skin  test  as  compared  to  the  toxoplasma  dye  test 
is  of  practical  importance  because  of  the  unavailability  of 
dye  tests  in  many  states.  The  results  with  the  use  of  toxo- 
plaamacidal drugs  are  encouraging  when  they  can  be  administered 


-  ;)  - 


in.  a  relatively  acute  stage  of  the  disease  vhich  had  its 
onset  at  an  early  ageo  Thus^  the  results  are  a  valuable 
contributioc  to  the  meager  kaovledge  of  the  diagnosis  and 
therapy  of  one  type  of  uveitis „ 

ProT?osed  Course  of  Fro.lect;  Results  will  be 
reported  by  Dr^  Kauflnan  in  the  near  future  and  studies 
on  the  disease  continued. 


Part  B  included!  Tes  J^  No  fj 


Serial  No„  NINIS-102  (c) 


PHS  -  NIH 

Individual  Project  Report 

Calendar  Year  1959 


Part  B,  Honors g  Awards  and  Publications 

Publications  other  than  abstracts  frcm  this  projects 


Kauflaans  HoE.g  and  Caldwells  Lee  A,s  Phamiacologieal 
studies  of  pyrimethamine  (Daraprim)  in  maag   A.M. A.  Archo 
Ophth.p  61j885-890s  1959. 

Kauflnanj,  H„E,s  Rendungtonj  J.^  Meltonp  M.L.j,  and  Jacobsj,  L« 
Relative  resistance  of  slow-growing  strains  of  toxoplasma 
gondii  to  pyrimethamine  (Daraprim)^  A.M.A.  Arch„  Ophtho 
|2 8611-615 p  1959c 

Remington^  J,S,g  JacobSj,  L.j,  and  Kaufmanj.H.E.s  Adult 
toxoplasmosis^  How  Eng„  J.  Med.  (in  press). 


Honors  and  Awards  relating  to  this  project:  None 


Sa^i&l  so,     i03  (c) 
Ij     Ophthalnologsr  Branch 
2,     Cytology  and  Bist:0'» 
p&tl£E>log}r  Section 
3^    B«th«ad«9  Maryland 
4,     SasM  «a  HINDB  52  (c) 


PES  »  HIH 
Indi^dnai  l^rojccfe  Bftport 
Calead&x-  Yeax  1959 


Part  Ac 


Project  Title:     Electron  Ifc'^roacope  Sto^iies  on  Blopaias 
o£  liusaen  Muscl«  Diaeaaeu 


Principal  InfestigaSors*     Itseodor  Wan'^e  Ho  So 

G«  Hilton  tbsys  Ho  D 


Other  Imeetigatora:;  Mary  Ann  ^•a'via»  Mo  So 

Cooperating  UJlts:  None 


Man  Tears  (ca.andar  year  1959):  Patient  D^oras 

Total:  loO 

Profeasiona:.!  0.5  1400 

Otter  Oo5 


Project  Oeacripticb: 

Objectives:     To  detensiJEie  hy  HHaaa  of  the  electron 
siicroBcope  detectable  change  in  boaan  muscle  affected  with 
various  dystrophic  dieeaaea  as  coD^>ared  »ith  noroel  tiasoeo 

MethodB  Bcsployedg     libtsrisl  obtained  froa  xauscle  bix^sies 
on  human  stsbjWts  Wit&'  Wacle  dyssrophise  of  varioue  fcinde  ere 
ixoBttraed  iantetl&iately  after  ixcislon  in  1%  osffiiun  tetroxlde  for 
fixation»     Thia  Is  followed  by  debydration  and^  in  some  ceseSt 
by  additional  im\<regaBtion  ^ith  1%  phosptotnngatic  acids 
«nbedding  in  nethiiGrylate  and  araldite  and  sectioning  on 
a  Servall  oltremicrotOTieo 

An  RCA  electron  taicroacopee  Model  EMU«'3C»  is  used  in 
these  studies  o     Control  and  coc^arative  essaminetions  are 
carried  out  9ith  the  aid  of  phase  contrast  and  light  aicroscopyo 


o  2  * 

Major  Findlosa;  Durlog  She  last;  year  more  spftcinmis 
of  irarloaa  diseases  were  colleetedo  The  ts&in  atteaeioae 
however,  was  directed  toeard  the  taorptology  of  s  CTtoplssmic 
inclusion,  tdilch  occurs  aomally  in  the  auscle  fibers,,  vascular 
endothelia  and  pericyte«o  It  is  an  agglooerate  frt&ieh  consists 
of  globules  of  various  densities  together  with  opaque  granuleaa 
and  shovs  no  discernible  b<Msndary  fr<xB  the  surrouoding  cyto* 
plasoo  This  ccsBplex  usually  is  found  in  the  iricioity  of  nuclei 
and  soBsstiaees  in  close  association  with  mitochfMidria.  Escaa- 
iaatimk  of  autop^  speciiasna  from  aged  htsBsn  heart  auscle 
revealed  the  presence  of  a  large  gstad>er  of  conglomerates  of 
e£inii«!X  cog%»ositioao  Coacoaitant  light  laicroscopie  oh«> 
serrations  on  froeen  sections  indicate  the  presence  of  lipid 
stained  structures <>  In  one  instance  in  the  literature  such 
an  agglomerate  is  shown  in  an  electron  micrograph  and  is 
termed  "lipofuecinD"  A  similar  structure  has  also  been  shown 
to  exist  in  the  interstitial  cells  of  the  testiso 

In  order  to  obtain  ssore  inf oroation  on  the  cooposition 
of  this  structure,  sections  of  skeletal  muscle  have  been 
subjected  to  ch^ilcal  extraction  with  chlorofona-iKthsnolo 
Tine  and  temperature  of  this  extraction  wnre  systematically 
variedo  As  a  result,  the  indivi^sal  conpomnts  of  the 
agglcNBerate  usually  di^layed  loss  of  thsir  o^Mr»all  opacity 
end  frequently  there  was  a  dissolution  of  the  granular 
portions^  Ho»s^er»  this  fittding  was  not  yuff iclently  coosistentt, 
and  at  the  eas^  tisis«  other  cellular  conponents  sotBetiiaBS  also 
showed  a  reduced  opacity  <>  The  enisedding  medium  was  dissolved 
to  varying  degrees  by  the  sol'vents  as  well ,  Therefore,  these 
experiments  did  tiot  se»H  to  provide  conclusive  results  aqd  the 
following  procedure  has  been  Initlatede  Boaan  heart  muscle 
obtained  at  autopsies  of  aged  individuals  was  choeea  &»  the 
test  material  because  of  its  abuodszKe  of  the  described 
agglomerates p  Very  esmll   tissue  blocks  are  subjected  to 
extraction  with  lipid  solvents  such  as  ehlorofona^methanol,.' 
acetone,  ether  and  pyridine  prior  to  and  after  fixation  ia 
the  usual  mannerc  Ti^y  are  then  eiBbeddedi,  sectioned  end 
examined  in  the  electron  microscope  and  c«q>ared  to  tmtreated 
control  specimens  of  the  same  series »  So  results  on  these 
e^ierii^nte  are  available  at  presfloita 

Siaanif ieence  to^  Program  of  Institutes  It  is  possible 
that  significant  £»rphological  differences  between  normal  and 
dystrophic  muscles  might  yield  eocs  insight  into  the  cjrtopaChoo 
logy  involved  in  these  diseaseso 

The  investigation  on  the  heterogeneous  agglcnaerate 
might  yield  i&£ot?^tiai&  as  to  its  chemical  composition  and^ 
at  the  same  time^  might  lead  to  a  z^thod  of  characterizing 
lipid  structures  of  other  cellular  constituents  by  means  of 
the  electron  microscope » 


«  3  - 


Propoagd  Cwssm  of  ?goj*ct; 
■mssle  «U1  b«  eoaeiisiised  vith  ^^IaI  attaation  baiog  gUea 
to  stmcturcl  derails  &t  the  Z  disc  le^l;  eo  ths  e^  oaospho- 
logieAlIy  distinct  t^rpes  of  isgpof  iiffioeata  fisd  to  idaotif  Icatlon 
of  the  deaamg  hetaroi^«aeous  £ggl<H2]er«te  in  ffluscla  fibers  and 
blood  vessel  ^allso 

Obaervfitioae  cu  ogrotonic  dystrophy  vill  be  coatlxaiedo 
Furtber  studiea  of  HesiJnig-HoffEeaim's  diaaaaa*  of  faailial 
periodic  paralyeiS;  o£  progree&i<»«  rasacolar  dyatropfay  and 
other  neurooisHiiscular  d  .eaaaea  Bill  be  ptir«8«do 


Part  B  included;  Y@&  O"  So    ^J 


Serial  No„  HHJDB-'104  Ce) 
la     Ophthaltoology  Branch 
2„     Cytology  and  Histo-° 
pathology  Section 
3,     Bethesda,  Merylsnd 
4o     Saise  as  HlKDB^Sl  (c) 


PHS  -  «IH 
Individual  Project  R^ort 

Calendar  Year  1959 


Part  Ao 


Project  Title:  Electron  HieroBCopie  Studies  on  tissues  of 
the  Sye,  such  as  Splthellum,  Fibers  and 
Capsule  of  the  Lens,  Epithelium  of  the  Ciliary 
Body,  the  Optic  Herve  and  the  Conjunctiva. 


Principal  Investigator:  Theodor  Wanko,  MoD, 


Other  Investigators:     Hary  Ann  Gavin,  MoSo  and 

Ludvlg  von  SalltBann,  MoO, 


Cooperating  Inits;      Hone 


Man  Tears  (calendar  year  1959); 
total:  IcO 
Professional:  Oo5 
Other:  Oc5 


Project  Description: 

Objectives:  I)  fo  investigate  the  nonoal  characteris- 
tics of  lens  tissue  eleeaents  as  seen  in  the  electron  inicroo 
scope,  2)  to  investigate  the  ultrastructure  of  the  lens 
epithelium  and  the  lens  fibers  after  cataractogenlc  agents  had 
been  adninistered ,  3)  to  esc^aine  human  cstaraetous  lenses, 
obtained  imnediately  after  operation,  in  order  to  gain  insight 
into  the  submlcroseoplc  cellular  pathology,  4)  to  study  the 
morphology  of  the  ciliary  epithelium  vith  the  electron  oiero" 
scope.  Information  on  the  ultrastructure  of  the  epithelium 
may  lead  to  an  understandixig  of  its  ^metioa,  and  particularly, 
its  role  in  the  formation  of  aiqueous  humoro  S)  ¥o  study  the 
normal  characteristics  of  human  conjtmetlval  ultrastructure 
vhieh  should  serve  as  a  control  in  examination  of  pathological 
tissasfic 


Methods  Evaployedt     An  BiCA  eleetron  mlcroseoptt*  Model 
EMi°3C,  is  used  in  these  studies o  Control  and  coa^arative 
eKaoinations  are  carried  out  with  the  aid  of  phase  eontrast 
and  light  mieroscopyo  Ihe  tissues  are  obtained  either  from 
the  anesthetised  snltoal  and  iisEBedistely  ioaaersed  in  the 
fixation  msdium,  or  fixation  is  started  in  sitUo  Biopsy 
specintens  of  eon  June  tiva  are  imoersed  in  the  fixative  isaned* 
lately  folloi^lng  exeisiono  All  tissues  are  then  dehydrated 
in  alcohol,  dissected  and  eoibedded  in  Methaerylate«  For  the 
past  several  isonths  araldite,  an  epoxy  resin,  has  been  used 
as  an  esdjedding  stedlunt  parallel  to  Hethasrylateo  A  satis > 
factory  procedure  was  developed  only  after  a  long  period  o£ 
eaperinentat lotto  Prellolnary  results  indicate  better  preser- 
vation of  the  tissues  as  coaopared  with  Hethacrylate.  Sections 
are  cut  on  a  Servall  ultrsaiicrotome  and  transferred  to  col- 
lodion  filmed  grids  covered  with  @  fine  carbon  layer. 

Major  Findings; 

lo  Korii^l  Lens 

fhe  electron  microscope  study  on  the  general  cytoardhi- 
tecture  and  on  the  pattern  of  distribution  of  fine  structural 
eleaaents  in  lens  epitheliua  and  cortical  lens  fibers  of  the 
normal  mature  experimental  animal  (rat,  rabbit,  guinea  pig, 
calf,  Shesus  monkey)  hss  been  concluded o  These  results  are 
contained  in  last  yearns  report » 

A  Joint  investigation  with  !>r„  Ro  A^  Resnik  (Section 
on  Bioeheiaistry)  dealt  with  the  fractionation  of  the  cellular 
coisponents  of  the  leas  and  the  isolation  of  cytoplasmic  stmc" 
tures,  which  from  their  appearance  under  the  electron  bean  have 
been  termed  "low  density  elements."  fhese  structures  vera  con° 
tained  exclusively  in  a  supernatant  obtained  after  centri- 
fugation  for  16  hours  at  105,  OOOxg  in  0o8^  sucrose^  Accord- 
ing to  &r»  Resnik' s  results,  they  repre8ent~the  product  of 
interaction  between  the  soluble  lens  proteins  {alpha-,  beta- 
mtd  gaasma~crystallin)  and  the  fixative  osmium  tetroxldeo  They 
appear  as  spherical  and  f ilamantous  structures  of  100  to  120  A 
diameter.  They  have  been  observed  both  in  sections  of  intact 
lens  tissue  as  well  as  in  sections  of  &  pellet  obtained  after 
fixing  and  sedimenting  the  supernatant  c  A  farther  s^aratlon 
and  morphological  investigation  of  the  individual  crystallins 
was  attea^ted.  The  results  at  the  present  time  remain  iaeon<» 
elusive,  since  alpha °>,  beta-  and  gamma-erystallin  are  in 
reality  generic  tenos  for  con^onents  which  conprise  several 
not  yet  separated  and  characterised  proteins,:  Therefore,  tbta 
study  on  the  soluble  lens  proteins  has  been  diseontinned  for 
the  time  being. 


AC  present,  &  study  of  the  lens  sutures  is  beliag 
esrrled  oist«  They  represent  an  intricate  system  of  Intar- 
eellular  relationship,  snd  serial  seetione  may  provide  in£or«> 
nation  on  their  three  dimensional  arrangement o  No  major 
results  are  yet  available u 

2,  Experimental  Cataract 

X^ray  cataraet;  In  addition  to  the  groups  of  lenses  eaEaoined 
4,  10  and  14  days  after  eKpoststre  of  the  eye  to  1500  R,  as 
deseribed  in  last  yearns  report,  a  series  of  lens  epithelia 
was  studied  24  hours  after  the  same  amount  of  irradiation. 
This  experiment  Indicates  that  the  first  morphological  changes 
include  displ^ces^nt  of  nucleoli,  conical  ts^ering  and 
elongation  of  mitochondria  aad  partial  disintegration  of 
nuclelo  The  present  observations  were  Integrated  with  light 
microscopic  studies.  Gradual  changes  in  fine  stxuetores  in 
the  lens  involve  the  following  structures  in  the  following 
sequence;  nucleoli,  mitochondria,  nuclei,  endoplasmic 
reticulum,  l<m  density  elements,  cell  membranes.  The  Golgl 
complex  alone  remained  unchanged  during  the  time  intervals 
studiedo  This  project  on  early  changes  of  lens  epithelium 
after  Roentgen  irradiation  has  been  discontinued , 

Kyleraa  cataracts  <2f4^6  weeks) ;  .  Further  studies  of  the 
initial  phases  of  myieran»induced  cataracts  added  no  new  data 
to  those  obtained  last  yearo  The  changes  observed  are  8ome> 
what  similar  to  those  seen  in  later  phases  after  x -irradiation. 
At  the  earliest  phase,  however,  morphological  changes  are  too 
advanced  to  provide  information  as  to  which  structures  in  the 
epithelium  are  first  affected » 

Mimpsine  cataracts  (5~7«14  days)g  Zn  addition  to  last  year's 
data  it  can  be  reported  that  initial  changes  in  the  fine  struc- 
ture  in  these  lens  epithelia  involve  the  endoplasmic  reticulum 
and  nucleoli,  both  structures  of  a  high  ribonucleic  acid 
content <,  Later,  mitochondria  and  nuclei  also  undergo  severe 
changes c 

3o  Boman  Cataracts 

At  present  7  human  lenses  with  senile  cataracts  have 
been  obtained <,  A  fe^  specimens  fr<m  two  of  these  lenses  have 
been  examined.  It  is  noted  that  human  lens  epithelial  cells 
contain  the  usual  cytoplasmic  constituents  in  an  arrangement 
similar  to  that  obsenj'ed  In  the  mature  experimental  animal. 
Zn  human  lenses  one  striking  difference  is  the  presence  of  on 
opaique  conglomerate,  usually  located  near  the  nuclei,  idterein 
at  least  two  different  eoa^onents  can  be  differentiated.  One 
is  represented  as  a  round,  dense  homogenous  particle  of 
ca.  200^  in  diameter »  The  other  is  a  dense  granular 


formation  of  sisal ler  sisso  Several  of  the  Isrger  particles 
are  closely  surrounded  by  a  quantity  of  the  gr@msles„  No 
distinct  boundary  between  this  eoxigloiaerate  snd  the  sur« 
rounding  cytoplasm  man  be  diseemedo  This  eoii^>lex  bears  a 
reseoiblanee  to  eytoplasmic  inclusions  previously  observed  in 
adult  huiQsn  skeletal  lassele  fibers,  capillary  endothelitsm 
and  heart  imtscle  of  aged  hunmns  «^ere  it  is  otost  abundant  o 
The  structure,  at  present,  is  tentatively  identified  as  a 
lipo&ascin-type  of  pigsoent;  a  more  detailed  escplanation  of 
it  is  contained  in  the  report  oh  the  nsisgle  biopsy  project <> 

The  parts  of  the  project  on  the  lens  eon^emiog 
myleran,  siiaaosine  and  husian  cataracts  will  be  continued. 

4.  Ciliary  Body  and  i^tie  Nerve 

Both  projects  have  not  been  continued  during  the 
last  yearo 

So  Conjunctiva 

One  normal  and  five  pathological  (Sjogren's  syndrome) 
biopsy  speciisens  have  been  collected  so  far.  Their  pro* 
cessing  has  been  started c  No  foajor  results  can  be 
reported  as  yeto 

Significjance  to  Program  of  Institute;  Based  on  the 
previous  study  of  nonal  fine  structure  of  lens,  a  consider- 
able amount  of  inforomtion  on  esperiiaental  cataract  and 
some  information  on  human  cataracts  has  been  collected o  The 
investigations  revealed  that  the  reactions  in  the  tissue 
seem  to  be  specific  to  the  type  of  catsrsctogenic  agent 
eiq>loyedo  After  further  collection  of  data  cossparisons  with 
changes  in  human  cataracts  will  be  possible c 

The  study  of  normal  human  conjunctiva  should  serve  as 
a  basis  for  investigations  on  pathological  processes  in  that 
part  of  the  eye^ 

Prtyosed  Course  of  Project;  Observations  on  human  and 
experimentally  induced  cataracts  will  be  pursued.  The  study 
on  human  conjunctival  tissue  has  been  initiated.  More  mater- 
ial on  both  projects  will  be  collected. 


Part  B  included:        Yes  /x7       No  /"T 


Serial  NOo  WIMDB-104  (c) 


PHS  -o  NIH 
Individual  Projeet  Report 
Calendar  Ye&r   1939 


Part  Bo   Honors,  Awsrds,  and  Publications 


Publications  other  than  abstracts  from  this  project: 

Wanko,  T.  and  Gavin,  HoAoS  Electron  microscope  study  of 
leas  fibers.  Jo  Biophyso  Bioehemo  Cytolo,  16s 97 -102,  1959. 

Wanko,  To,  von  Sallmsnn,  L.,  and  Gavin,  MoA.:  Early  changes 
in  the  lens  epithelium  after  Roentgen  irradiatioUo  A  eor« 
related  light  @nd  electrcm  microscopic  study.  AoMoAo  Arch. 
Ophtho  (In  Press) 

Resnik,  R„Ao>  Wanko,  f.  and  Savin,  HoAoS  Observations  on  a 
cytoplasmic  coiiponent  in  lens  fibers.  Jo  BiophySo  Bioehemo 
Cytolo  (In  Press) 

Resnik,  RoA»,  Wanko,  7.  and  Gavin,  MoAc:  Observations  on 
the  lens  protein  alpba«  and  beta«crystallino  Am.  J.  Ophtho 

(In  Press) 

Wanko,  ¥o:  fhe  crystsllin  lenso  Electron  microscopic 
investigation  of  the  nonaal  fine  structure  mtd  of  «xperi> 
mentally  induced  cataracts.  Esdiibit  at  the  AoMoA^  Meeting, 
Atlantic  City,  Ne»  Jersey,  1959. 

Honors  and  Asrards 

H<morable  Mention  "  by  A„MoAo  for  e^ibit  on  "Ute  Crystallin 
Lens,"  June  1959,  Atlantic  City,  Ne%r  Jersey, 

Related  Publication 

Gavin,  HoAo  and  Lloyd,  Bo Jo,  Jr.:  Sbiives  of  high  silica 
content  glass  for  thin->8ectioningo  Jo  Biophys,  Biochem. 
Cytol,  5; 507,  1959 o 


I,   1959 
CLIRICM. 


Oi  Chlr®8  Go  sad  C«agh<S7,  Jo  So  s     Skutll  eh«at«0  in  «i«he««i  cas^ 

of  dyserisphi®  Bjr^e^alAo     Acta  SA4i<»l^ic»e  la  pr«s«<, 

Dr«s«?s  6,  Ao  sod  Shy»  So  MoS     4  ripr^diaeifel®  a^ursl^ical 

H^rvatbs  Bo,  Mi(qu®le,  Jog  Klats®^  lo  asd  Frece(sr,  Jo  BoS     Ihuim 
chsnical  9t«£di««  ®Oi  snsscltt  p?@£«inso     Heurology,  in  prttSSo 

B^rvaehs  Bo  and  Pr^e@r,  Jo  SoS     Qu«8ii£l£a£iv«  studies  oo  eh« 

»itl<9a  e>f  %etr®phic  suscleo     Prsco  Msoco  E«So  Harvo 

:o  Mso,  in  pr^isso 


Iirwia,  Eo  I.O  md  iaith,  H»  J.s     Ch@ll»e9t«rA9«  iiibibltl««a  by 
g«lffis£baaBiti@  m%d  lyc®tSBd.ai»o    Bi®ch«io  Phaffiios  in  prcaso 


Ix^a^  Ro  &,o,  WdllSg  Jo  Bo  and  Smithy  Bo  JoS     lb«  <x9tter«cell@ 

tms^<mm  ®f  directly  ctiewlseed  auscl«  «fe«r  8^4mlsiimttmti<m 
&f  nsu?«aHiscuiAr  blocking  csa^miaAao     Jo  Phacao  «ad  Saparo 
fh@r«i»@u£ic@  USs  lS9e  l939o 

Xxvlae  &o  Lo»  HftllSe,  Jo  Bo  <aad  SsBleb^  H,  Jog     Th«  «ff«c£  ®f  carsaln 
BsaMHoacttlar  blacklo^  ceEgp«iimds  on  dlr^c^ly  aeinulAtad  Musclao 
^  Cwragg  and  Cug«ga°Llka  Aggn€eo     .^naCerdsB,  Slsaviar 
Publishing  C®oB  po  395,  l959o 

Is«la»  Ko  Lo,  »sllas  •'o  Bo  aad  SasitK  So  Jog     Tli®  affacKs  @f 

saloscfciva  ii^iblel@«  ®f  nuscla  «ad  plasna  ch®lln@$e<3r«sa  <m 
aaursmacular  block o     ?r@Co  Sad  Intarsaeo  Sya^.  ®a  Bfyaa£h#n£a 
Grsviao  il^rthtsr  Bo  th<sam  Publlahliqi  C®oo  1b  pseaao 

Go  Mo 8  Mbera,  Ko  Wo»  S«^@l@£f,  Log  Hlckalaaa,  Oo  and 
,  Do  Bog     fba  q»aael£a£lv«  slgalflc«iea  af  tha  gaau^ 
aalm^bueyrle  acid  paehway  lo  carabral  axidatlva  awfcaballsBo 
la  Ssbartsa  «>  Cldo^s     loblbltlott  la  tha  Manwwia  Svmtm  aad 
^a^a-aadaabtttyylc  Acido    l^dsop  P«rs«<>»a»  la  pr«»»o 


Go  Ho  and  Towar,  0,  BoS     GaaaM-aninebutyrle  <»cldg  a 

subfltrat®  f@r  ®Kidatlv«  wmt^b&liem  @i  ems^tsl  c@rtaxo    Mo 
Jo  Physiol o  His  36,  l959o 


=  2  - 


Pat«r«8  So  Lo  md  twme.  Do  BoS    Olu^aiie  «eld  aad  git 

■•e«lM»liMi  in  c«srfll>ral  core«s  aft«r  Miisuras  Induced  by 
■eehieaiBc  Anlfosiadaao     Jo  Hcus»ch«Mo  ^s»  1959,  im  pr«ssc 


Sswidy,  Po  To  mA  JLlima,  BoS     ¥h«  ttffece  of  •sditsa  l9«dli«  «ffi^ 
£«adli«l  p«ri«dic  pKalyais,     iteo  Jo  Itedo^  lo  |»r«seo 


Shy,  Go  MoS     S«a^  ssEj^bollc  and  9aa&critusl<a^ie  «8p«cts  ®f  dl«@7d«rs 

•f  striAtftd  nasclso     Prsco  Aa«<9Co  R«So  Hervo  Iiisaeo  DlCoc 
in  pr«s»o 


S(9k@l®ff8  Lo»  Lass«n,  Ho  Aog  tIcKhasa,  60  Mog  f<9Wiy,  Do  Bo  and 
Alb«7S,  Hog     Effects  of  pyffidmtine  iriehdrawal  «n  c«cdbcal 
drcttlatlsa  and  eataboliea  in  a  pygidogina° dapandant  childo 
I73g  7111,  l959o 


Tiswsr,  Do  BoS     It^a  af facts  ®f  2°daoay«d°gluc®«#  oa  aatabolisa  of 
©lic«s  ®f  e^rabral  cortex  ineub«t@d  ^  SlSSS"     ^^  Baurochanc 

^3    l8Se    19580 

Towsffg  Do  BoS     Gitstsaaic  acid  natabolisM  in  ■«— laltan  central 

systeBo  Po  213  In  Brttek««  Po   (ldo})3  Biochgtiafegy  ®£ 


Vo  3>,  Laatdon,  PargWKSo,  1959 


■veua  Svatan  <IV  Istasnato  BlochWo  CsngCos 
ParsAMso.  IS 


,  Do  BoS     Sana  neureehaBical  aapaeta  of  cortical  n««r<gbi®iogyc 
In  Schad«»  J„  ?o  and  Tfl«ar»  Do  Bo  CBdSo^s     Sfenictura  and 
Functi<ai  of  Jh£  CarAral  Cortas  C^nd  Intamato 

bioloK  i 


EiS3ivl®r9  in  prassc 

TowsTp  Do  BoS    Iha  adainistration  of  gaaaMi«>aninabtttyric  acid  t® 

nans     Systaaic  affacts  and  aaticoavulaant  actioab     In 
BebartSs  £0  iMo}%     IiAitettion  in  tha  Barvwta  8yat«a  sad 
=^l^HSXS^  isM.  l-3odsn,  Per8«Mn»  in  prasso 


Surgical,  Bang@logy  Bjanehs 

Bach,  So,  Baldwin^  Mo  and  L«wi»a  SoS     S&a»  affaeta  of  isltrahigh 
fraquaney  ®B@rsy  on  priaftt@  car^rsl  activityo     Pr®Co  3rd 
7ri<=-S«r^ic«  Csiaf  0  on  Biological  Sffacta  of  tSicroifava  Saar@ys> 
in  prase o 


Baldwin^,  MoS     Surgary  @£  epilc^syo     In  JacksoQe  lo  J.  and 

Eo  Ko   <Ed«o>8     Pediatric  Manroeurgaryo     Springfiald,  Charlas 
Co  Th«naa,  1959,  CSiapo  SSLl^  ppo  Sit- 529 o 


-  3 


BAldwlB,  Mo.Bachg,  So  ssid  Lsfwls,  SoS     thm  <s£feec«  of  ctsrtala  iradl® 
fr«quMicy  «n«xiy  <sa  priamf  cmtsbtstl  •c£ivi£yo     Hcunsl^syp 
la  pi 


Baldvia»  M.,  loswise  So  aad  BAcfag  SoS     mia  Affects  sf  lyssrgie  «cl<l 
«feer  c«r«l»ral  oblA^i^Oc     Keux^®l«sy  9g  469,  19S9o 

,  Ao  SoS     C®7?«l«ti«!e  ®f  eb«  a»4ic«l  cssdlcim  «>f  £h«  off' 
•priBg  and  @f  th«  <mt  c«m»  @f  4a56  prsgoBaelM  wl^  Mt^nMl 
»tAtm  «3urie3  gcsfcatltsat,   typm  ®i  dsliv^itry  aad  eooditi^e  &t  th» 
iafaafcs  dariai  fi^At  fdur  dAy®  @£  li£«„     Pai^t  £§     Ocaographlc 
duuTActsrlselcs  and  •uHMurisad  result*  si  th«  ln9«fleig«ei@ao 
la  pr«sso 

»  Ao  SoS     ArhiaasftcsphAly  la  aa  iafaae  b@m  £«  a  diab«tlc 

B@£h<sro     Jo  H»sr^atho  &  Expa^o  Hau^oloe,  la  pircaso 

Ao  SoS     lh«  ^ec«as  @f  pregoaac^  la  dlabaelc  tnsaaao 
fart  IIo  Aaalysls  ®f  cl  laical  abn^saalltlaa  aad  paeh<el««lcal 

l«sl@QS  la  @ff8pris%  &i  dlab«eic  s&eharao     Jo  Padlato,  la  ptm»^ 


Ao  S,  aad  Balsrd,  SoS     the  mitossm  of  p?<2saaacy  la  diabaelc 
waaeao     Wse%  lo  Fatal  ttrnta^m^  aoreallt.y  aad  a»>rbldl£7  la  tha 
sffsprls®  ®f  dlabaelc  aad'iK>nMl  ceatcel  aecharso     Jo  P@dlatoe 

la  prasso 


9«kaMsi,  Ao  So  aad  Drasar«  Go  AoS    (tefeaaeaaaa  af  ch«  ratlnoblaateiM 
t®  eha  ceaeral  aarwMss  ayatwto     AdvlMblllty  ®f  a  c(saiblaad 
iB^raeisbltai  aad  lacraeraalal  reaoval  of  eha  affactad  optic 
msv«o     AHA  Arcfito  CphChp  661  239o  19S9o 

l^ar^  Ro  £0  aad  Baldvlas  Mp  s     Vaacular  Mlfomatiloffis  ^as^clatad 
»lei>  £«»i^£'®l  li^l»a  epllt^ayo     Jo  Maurosux^r^e  la  prsaso 

«  Ho  Sos  Kurlaads  La  To  aad  Klats®,   ZoS     Aa  laharltad  dlaaaaa 
siailfis'  to  aaifettofhiQ  lacaral  scl®T(mi®  la  a  pateara  of 

poaeafflor  coIuhb  Itsvelvaaanto     Aa.  iiseessasidiaca  £oxb7    Brala 
||8  203,  1959o 


Slaeso^  Xo,  €ajdu®«k.  Dp  Co  .aad  Sisas,  ¥oS     Svalaa«io&  of  paeholesleal 
fladli^a  la  tf»alva  easaa  of  Kuruo     laCo  Sy^o  of  Actual 
BacaphallCidaa,  Aaewacpo  Balslua^  la  ptm»o 


lo»  Horvath,  Bo  aad  i^el,  Wo  KoS     €fb^@mtvmtt&et»  oa  syoaln 
la  tit®  ^sist^.'m^  mapG.1%  vi&ittg  iln^s^^cmt  aatlbody  taehalco 
Assoc o  Saso  BafVo  Mirafco  DlSo,  la  pr@@So 


»  4 


So  JoS     Oi»e«rvatiotta  on  th«  «f  f«c«s  of  h7po£h«E«dA 

brain  lcsi<»ao     /m<,  Coll,  of  8ttrs<>»  Sueslcal 
V®lvam  IS. 


i,  go  Jo,  Klae«@o  lo  and  Baldvia»  MoS     EsperiseaMl  study 
of  th«  «f£«c£s  @f  h'^othemiA  oa  local  l>x>ala  iigaryo 

in  press o 

Li,  CuS  S<onc  praparfclca  of  pyrttsidal 
particular  rafarancft  to  aaaaory 
Us  385,  1959  o 

Li,  CoS  Coreical  ineracallular  potaneials  and  ehair 
•erychniaso  Jo  Siaurephyaiel .  Ut   436,  19S9o 

Li,  C,s  Synchronisation  of  unit  activity  in  the  c«r«bral  cortdXo 
Scianca  IMs  783,  l959o 


Li»  Co  and  Chou,  SoS  Iid&ibitory  intaraaurooaa  in  tha 

In  Cenfar«ac«  ®a  Inhibition  of  Caatral  Ver^raua  Syat«a  and 
Cana-^Aain^Butyric  Acids  spcnaorcd  by  tha  Mr  Force  Of fica 
of  Sciantiflc  &aa«arch,  U&AF,  Haahis^toa,  So  Co 


Li,  Co,  Snsal,  Ho  Ko  aad  Slatzog  loS  S«a».pr<sp«rti#fl  of  culturad 

chick  akalatal  saatcia  uith  particular  tafaraeca  to  fibrillatien 
potential o  Jo  Om^o   Call  Physiol.  SSs  19S9o 

Mi^ual,  Jo,  Horvath,  Bo  and  Klatso^,  loS  A>  ehroMtographic  tachnic 

for  tha  quaatitativa  study  of  the  prseipitin  raactiouo 
Jo  laauaolo,  in  prasSo 


Pimia,  Fo  Ao  and  Baldcfia,  MoS  (ftearvins  ear^ral  saisurea, 
ABo  Jo  Nursleg  i9g  366,  1959 o 


Rice,  Eo  Co  and  E^ekiiban,  Ao  SoS  Coogsnital  haBiplagia  rasultiog 

fr<»  cerebral  aalfesaatioao  Mk  Archo  Pathology  Mg  348,  1959  c 

Van  Buran,  Jo  M,s  S«aa  autoasaic  coac«aitaata  of  ietal  autsMtisno 
Brain  8ls  SOS,  l958o 


Van  Buren,  Jo  MoS  A  projection  apparatua  f®r  hunaa  nettroanat<snical 
reconatructiisno  Anato  Record,  in  praseo 

Van  Buren,  Jo  Mo  and  Bargaaetal,  Do  MoS  An  avaluation  of  graded 

hypaphysectea^  in  eun  »  a  quantitative  anatsaical  and  functieoal 
atudyo  Acta  Aiwteaica,  in  preaso 


-  5  - 


Vsa  Buffcos  Ja  Hof,  9®Tst»,  Wo  Hoe  Hall,  Ko  and  ASaaa*  ttersca,  CoS 
thm  «l«ct?<9gri^ic  £ceivi£y  of  C9®l®<i  huana  frea^ttl  leb« 

«ad  its  r«Sip«iBe«  £e  h^«t«aa£i«Qo     Jo  K«isr®avt7So »  in  prseso 


¥Aa  Bur«o»  Jo  Mo  Aiad  T«kflivl«v,  P.   ICoS     Cseiasctices  of  eh«  to^oral 

1^«  in  sano     AeC«  ^oAtoaien,  in  p7«s9o 

Ophfchalaelegy  Bgaachg 


G«shane>  Bo  goS     g^esioantal  intraecula?  vwtsgrapbyo     iBM.  Archo 

6i»&eho»  in  psttSSo 


0  Eo  MoS     A  r«p®;e  of  «n  ususti£l  fl«lf°inflice«4  «ye 

injury <x    iSSA  Aseho  Op&tho^  in  pr«sSo 


,  So  Ho  cad  Gosdnang  CoS  fb«  €ilac£7«e«£iae3raB  in 
infaa«il««  la£«  infaatila  mad  Jttv«nil«  aEUturoeic  faaily 
idiocyo     iffil^  Arsho  G^htko »  in  praseo 


,  Eo  Mo  sa^  Confeai,  So  OoS     fb«  ap«c»«l  saasieivicy  of 
colo^daf«cti^?«  safejieeea  doeostsinsd  by  oloctrorotioographyo 

AHA  Aseho  Opla£bo  6|s  SS,  19S9o 

Fsaoks  Koe  Fuecees,,  MoQ.f.^  and  l^ssOp  ?<>  CoS     ¥®leas«»claBp  of 
@aao     Sci^sc®  l^s   38»  1939o 


?u®st;«a,  SfoGof  oS     latagYaeivtt  G»disai«BM  in  tha  narvsua  ayetaBo 
SsssSo  Sa£o  Us  213,  t939o- 

Fu®s£esg,  MoSoFoS  M8s«aei»ae«ss  pofeaaeiala  «wek«d  by  suatainad 
illv9Biaa£iaa  ia  tha  ^a  of  Lii»al<8»o  Areho  i^alo  Biol,  97i 
243«  1959 o 


Gs^in«  SloAo  ead  U<sy^„  Bo  JoS     Saigas  @f  ailies  &&&t«&t  glaos  for 
^in^scetieoij^o     Jo  Bi^hySo  Bioehaso  Cytolo  Is  507,  1999o 


Ho  SoS     Prleaasry  fasiilisl  assyloldoaiao     Aoao  Intmrn^  Hado, 
laps 


Ho  So  mS  QalSmllo  Lo  AoS  Phama£olosic«^  atudiaa  of 
pyriBaehanina  C^asra^7l«>  in  autao  AHA  Asrcho  ppheh.  Us  885, 
1959  o 

Ho  So,  E^a£^eo»*  Jo,  liaison,  l^o  Lo  and  Jac@ba,  LoS 
Salativa  ?aeiaci»ee  of  slo»»er«9lQi  aeraiss  of  gosbsplaaBta 
g@esdii  t^o  pyri»8%I»aina  (BarapriaK     AHA  Areho  C^heho  6|s 

Mi  9  l®S9o 


.  6  = 


41«sssMelc  «f  find.li«l  psimry  ssiyl^itdteAieo     Mo^  Sq^o  Jo 

Medos  in  press » 

Eo  Eo3     Sp«cl«»  vairiAgi««  ilk  thtt  «wyiM  ceoeeae  o£  th« 
cdTo^i  «|>i£haliuBo     Jo  Cttll  and  &mpo  Physiol o  J3s   314«  19S9o 

Ko  log     A  aBicr@«hflsical  study  @£  the  dsrvAlq^iag  ^iphyscal 
plaeso     Jo  ®£  bcoe  &  J@iae  But^mtjo  io  pi 


Ro  So  aad  &au&B«a,  Ho  loS     A  edcr^chaeiical  sEudy  of  eh« 

iwaor  oosysBft-preecia  iffi£a?rftl«ci€iaSo     AMA  Archo  Ophfehos 

in  pr«8So 

SUihlafiSs  Ro  Eo  «sid  R«sz&ik„  Ro  AoS     Sae^ie  «eudi«9  of  2»ircadi«tsd 
c®tn»A  sad  l^ss  vtth  sp«cifil  fsfsrsecc  £®  glutahi9ta«  r«duetfts«o 
Bl®chaao  Jo   72%   261 «  1959 o 

Kuhlasa,  Ro  So  and  Rssaik^  Ro  AoS     m«  @xi<k»ei@Q  ®i  C^^-labslsd 
glucssa  aad  lactate  by  ^«  ssSb^it  c«?@aao     Archo  Bioeh«ao 
Bi@phySo,   in  presCo 


Lels»  P.  ?o  aed  Gtiasm^  Po  AoS     thm  t&lm  @t  asural  aechaaisas  in 
tha  r^u&a£i««R  of  inera®cular  ptm&saTm  la  £ha  ca£o     Sicparo 

Hausoog  in  p7«sso 


Pat@Oe  OoS     Angioid  aeraaka  and  aickla  call  anoBia,   (A  rapoct  of 

ttm  eaaas.)    AMA  Archo  Ophtbo,  in  prasao 

Pat^n,  Do  and  Th<ssMa»  La  BoS     3iaultaae®u«  occurraaea  of  eh«  prinary 
aalignaae  aalaaoBsa  of  «he  «ya  and  eba  akiUo     AMA  Ardto  Cpheho 
6|s  64S,  19S9o 

Raid,  Mo  Eo  agtd  vae  Sallmeaao  LoS     iSutiritioctal  atudlaa  ^eh  eha 
guinea  pigo     ¥Io  Trypesphaa  <«i£!i  ^^la  diatary  niacin)  o 
Jo  of  Hutritian^  in  praaa. 


,  Jo  So,  Jacabfifi  ho  and  Efiu&ume  He  loS     Malt  eoa@» 
plasBoaiSo     liaif  Sago  Jo  Medo,  in  pr^So 

Raseikg  Ro  Ao  and  KanesSe  So  BoS     hms  ps©t»iu»s     IIo  Iha  afface 
of  pH  oa  alpha  csyseallino     ^o  Jo  C^httXo  M°  ^^e  195^° 

Eesnike  Ro  Ao„  ffaokOp  Xo  and  Gavin,  Mo  AoS     Obearvaeions  (sn  eba 
l«»a  p£o£«ins  alpha  and  ba£a  crys^sllino     Aso  Jo  Ophthof, 

in  pirasso 


R^ike  Ro  Ao,  Wai&Os  To  and  Gavins  ^<>  AoS     Ol»sairv«ti@aa  on  a  cyeo° 
plaseiic  c@a|»6nant  in  lans  fihafSo     Jo  BiophySo  Biochoso  Gytolo, 

in  prasso 


»   7 


«l^a  ehyme>tsyp»i.wio     Tr«e«o  isu,  4ca4o  Ophtho  Otdio,  la  prasso 
JuaceivAo     Traoso  ^o  Ophtho  Soc,,  la  p;««Sa 


voa  SalloAaae  lL„s     Ocular  nfiaifeseagisaas  ei  ttmili&l  ^saign 

v®s  Sallnaaae  Lo,  C«111em,  Sx>  Mo  sad  GrlsM,  Po  Apg     MiaeAiiM 
cAt«r«c£o     Mo  Jo  Oplaeho  47g  107,  1959 „ 

^rsa  Sallaaaa.,  ho,  &ttid«  Mo  Eo»  Griess,  ?»  Ao  aad  G«lliBS,  So  MoS 
Trype(3ph«i^d«flci«&cy  caear«c£  la  su^ma  pigSo     AMA  Archo 
Qphtho  Ms  6di,  19S9« 


¥«Mkl,  KoS     Sea»  db»9T9Atl€tQS  oo  eiie  rsgiaal  pet«agi«ls  @i  the 
fisho     Arcbo   iCftlo  Bielo,   la  pr«sSo 

HAokOe  ^o  aad  Gawiag  Ho  AoS     El«ctr@a  aie?@««^«  s£u4fy  of  l«as 
fib«;8o     Jo  Bi«phySo  Bl^hSBo  CyC«l„  6o°  97,  1999^ 


To,  ^F«a  Ssllsaaoa,  ho  oad  Govia^  Mo  AoS  Early  ehai««s  ia 
eh*  l^ms  «pi£h«li«n  &itmx  So«aegea  i7?A«liaei«Ni6  AMA  Archo 
Oph£ho«   ia  ps®A»o 

El»ctg«>aaca{»halcBraphy  Bgaachg 

«  To  FoS     IMilae«sral  aceivati«a  ®f  th«  nsMk^epecific  thal4 
•yse«a  aad  bilaeeral  eoreical  re«poa8«eo     SIS  Clia» 

physsi®lo  Us  219,   1959 » 


e  To  Po  «ad  AjBeB«  Marssa,  CoS     ^il^tlc  ccei^ael^m  of 
slagls  c®7feicAl  osuroas  Aad  feh«i?  r«l£ei@ct9hlp  ^eh  «l<8ctre» 
aocephalegrsphic  diaehsrgeso     E^  Gliao  K«u?^hysi®l'o  llg 
199«  1959o 


^ria^  PoS     Micr€»«l«c£r®d«  iav®@eie@eieas  ea  th^  aechsslsas  @f  t'»3 
•l«cfe£ieally  iaducad  «pil«ptif®ffB  SAlsurea  i'"*tt»tdisch»ss(f}o 
Archo  itAlo  Bi@lo«  ia  pr««So 


hse^i,  Ro  GoS     SfediflGAtlsQ  ®f  saasefy  aschaaiflns  hy  0ul»c®rticdl 
•tfuceu?«go     Ja  HAurophysiolo  22g  412«  19S9o 


Hidaae  ho  sad  AJmsba  Mars«a,  €oS     Umitsry  eaalyslA  ®f  £hc  rsspoosA 
«licit«d  ia  th«  visiMl  cmrtss.  ®f  c&to     Ascho  italo  Bi@lo, 
la  p;«seo- 


AjBOM  Itarsfla,  Co  aad  i8>xaiksm»  HoS     A  S<i«ug«  Atlaa  CClioical^ 
Sl«ctns«tc«phal3ssfiphle  Go^rslaeioas) o     Suf»pl«aaafe  Ho,  IS, 
iB6  C&iBo  li«ura^yelel  o »  la  prMSo 

,  Ao  SoS     Hffug^l^y  of  Zafascto     Balfelao^e»  HilU«»  «ad 
Ulikiose   19S9o 


Shy«  G,  Mo  «SMl  iUlegas,  Ro  Do   <14s,)g     Dl»8r4»ga  o^  ^« 

Hotor  B<Mroa  (Vol.  XXlDriXIe  MSH®},     SAl£iiB07«,  Mill 
aod  Wilkiase  la  pr«sSo 


¥«v«r»  Do  BoS     KwrochaaifttFif  of  Bpilgggys     Sfigarf 

Springfield.  ai«?lee  Co  ThoBas,  19S9o 


AHASPS,  RlCQggniOHS,  AHD  JggI¥ffIM 


Staff  Ao9<sinmmt»  t&  galv«y«l£tgag 

Dffo  Caslne  iyaeaa  HasrsttB,   Ssat^cter  £a  Cllalcsl  Ileuc®l«i8y»  €«©rga 


Dr,  Msifelaad  Bsl^»iE»»  Asodciata  Clittlcal  Profe^aer  of 

University 


Dro  Aa«e«t«  So  D«kab«a,  (^•i»£«ae  Pr«fM»s9r  ®i:  il«tt;®l®sy,  G(^£$e 
lJashiaee«»  Uttiv«r9iey 

Dfo  Co  Mile®a  Shy^  A«s®ci«t«  Clinical  Fr#f«£<i«r  ®€  li«B?«le$3rp 
G®@ffs«e®«m  Univarsisy 


Dro  Sisnald  Bo  tmrnz^  Msociata  Clinical  Professor  ®€  Hsnrelsgy 
Aa«eciae«  Prefeas  ®r  of  Bi®clieBl«ery 
Univarciey 

Dro  Mai£laa&d  B«ld>$ia,  UoSc  Haval  Itedicsl  C/^tar^  Baebas^^  ^o 

Dro  Aaaeola  So  D«ka!»«n«  Gbil4r«&'a  B@@?ita'l.,  Haslaiat£««3«  Do  Co 


Dro  Go  Miltm  Shy^  tloSo  Maval  Hedical  Ca&ter^  B«^aada»  Hd.  aa^ 

Do  Co  6i»«ral  fieapleal,  W^abing^tms  Do  Co 

DTo  C9«i»s>  ^B^  »sr@ans  9smi4eate  Sastanx  1^  8@eiaey»  i9$9c 


Dro  Bruca  Eo  C@ba&,  Br@nsa  Msdal  far  aidtibi£  &%  ^esetiesaa  Baaaegen  Bay 
Saciaey,  8«pe«i*arB  19Si»o 


Dro  Lttdnrig  ven  Sall»asn,  iMCim  Heva  B^dal  f@r  1939  "in  ras^ssi^iis*  of 
hi®  dia^iE^ishad  mmv^im  t»  ^h^uAmtesy"  o 


Dro  Dsnald  Bo  t^mr^  Chairaaa,  Sactian  on 

^ad«^y  of  Nauralisty^  19S?°1$S9§  Bditarlal  B«ard» 
Hauraiagys  aod  £i@€lb«saie®l 


MTo  Jay  Bo  Walls,  Superior  H^csm^llsimmt  ^ms4^  I3IH»  19S9 


Jaia^agf  I  to  Bm@^^®r  31  e   IB^ 
M®&lm  pas®  iffit©  gs^at  Motos^i©  io^e®s 


ei^ili^@d  ^a@  as*®  Isitl^atalF  «l©p®@^iit  upon  idoals  tisat  hav® 
l2a©c^  e^ls©€li.©cl  iss  iimtitiatl®^©.     Parlia^sMaiy  ngl®^  trial 

©f  Bsaatfes  Idsacatiosg   s^  W©ifar©a   a^«3  t^  Ilatioaal  Iiistlt?st©e 
of  i^als. 


B^ha^iQr  i©  t&©  outward  ®:^r@@si@si  o2  iatsraai  ^aii 
Ideal®  eoBts^itete  to  tia©  im^rovs^snt  of  iateraal  valises,     ^@ 
ii:it@r'mlisatioa    ot  as&  i^al  i^  tr^e^s^O'^sI^  acG@l®s>at@S  %' 

''ts'aditiosif, '*  or  an  id^ai  ^a^  tec^®  a  social  crosKF^atioag   aa 
"iastltntios"  isi  its  <mn  wl^t.     I^als  ©ay  !3®cq3s@  "?saeritt©a 
Ia®«"     la  t^ie  f®s®  tSi^F  as^  ®W52f©  p€!^erf«ai  tliaa  aa^  ©tatutor^ 
regi&XatiOB,     Most  sosiai  fes&avt®^  is  g«5%'©rii©cl  1^  t&e  fore® 
of  ©osial  €©avi@ssti©S®e   ^puiar  id©al@o  Mtfeoiat  t^@d  t©s  3.©gal 
ist©2'v®2itioa,     Idaal,®  ©aa  1^  to©  Idly  ta&es  or^  oss  t^  ©tla©^ 
l^a^^^   fall  isto  la^srop^t®.     T^i®  l©ad@  to  a  d3t@rioratiosg  of 
asiteriiai  ¥al.«i©s  ^hlch  In  tii,rm  ts  r©f  l©st®4  ^  a  <^t©rloratioa 
tn  feslia%-io2*.     Ii^al®  te^  to  "risis  d®s?^il.I'*  aM  on  tMs  aseoimt 
!Si©d  to  te  ©ontiPiioii®!.?  ©tri^^s  for. 

Ideal®  asr©  m^t  oai^  i^ortasst  liistoric  for^s  h^t  th®f 
®^&lv®  hietorieall^,     Hard~woE  M^a®  iraliis©  ar©  saf©g®ardf®d 
asd  ®Ht©^@d  saaiislf  thw&v^  tl^  ©if©Iisti©JB  of  disproved  i^alSi 
T©  aoe^^pii^ls  tlii©a   ii^aie  is@®d  t©  ©^©i^©  at  a  rat©  tfeat  will 


proirl^d  e^ipr®te^iir©'  ©tato^este  of  r®@©arelj  progjr©s©  ttermsgiS" 

05st  tls®  ^ar,  ■    I  hawm  att^apt©d  ^i^  t®  eoatl,!!^  a®  ia  tSi©  t^o 

pr-mvlmm  /.aaRSal  a^p©rta  aa  ©^loratiom  ©f  ®or®  gesaral  @©i©ati- 


Tbm&®  t^ad  to  b©  aiF©rl@o^©d  tn  th®  i^mdl&jQ^  a^ 
3®eMiig  isrg©BS|^  ©f  ©?ar  daii^  ^ssj^rta^iKgd »     ¥©t  I  lisii®^?^ 
tli®f  .ai=©  tsvil^  ^rtii^Bt  to  ©or  tiltimat©  te®t  acSii©^'^i®at  o 


-  a  - 


BiatG^  the  GhBi^tng  torc®&  of  cl^eis&st&ao©.     C^S£^  i@  a  ^riod 
v^B  ic^als  do  not  a&aas^  ahle  to  Isdep  pac^  '&itb  social^,  ©cosis^^Cs 
political  ai2d  @ci@atific  dianges  «Mc&  appear  ls@yoad  o«ir  isisder-> 
etaB^^  or  cost3>@i.     1%  sa^  Iw  tStat  every  period  of  historf 

hsB  this  ais^ctj,  F®t  ours  is  SortimateXy  the  oqIst  oq®  tve  ha^?® 

to  face. 

.Altliotsg^  ws  as^  inclined  to  deprecate  altruii^Bo   faith 
ai£d  mstual  tri^t  as  ^ifig  "umr^al"  or    'ispractical^ '*  we  actually 
liv@  b^  t^3@@  i^als.     Maj^^s&d  co^ld  i^t  lia^e  ©vea  lasted  to 
tM©  rl@!E^  moiseiit  witlio^t  Sia¥izig  ^v&lop®d  steadfast  biological 
foiss&datioi^  for  altr^^^e,   faitis  assd  siutual  truest.     I'^ae  fusictioos 
ar©  Imilt  ioto  oi&r  cliaseiSs  @o  to  speaM.     These  vital  laechaiiiesKi 
have  eari^d  for  laa  oisr  biological  ass  well  am  social  freedoB. 
Coupled  ^itb  SLfa&smv^mQo  such  ideal®  caa  iiapel  achievements  that 
will  0tili  furtt^r  enlarge  hi^aia  -digi^ty  asd  fx^edt^o     It  seoss 
^>€®@@ar^  ualy  to  eocoura^  a  greater  awaresiaes  of  the  oppor- 
tiiMty  J^fore  u®.     The  rest  irould  Bema  to  follow.     Isprov^s^iH; 
ifill  1^  mea^red  In  "little  pieces  of  the  strivixag/*  is  asy 
siogle  act  iptes&^d  toi?ard  the  realisatiosa  of  aa  issproved  ideal, 

TbiQ  purpose  of  this  esisay  is  to  diiscisse  certain  i<^al@ 
relating  to  the  pisreuit  of  ©cieoceg   relating  to  the  is&terface 
esieti^  betimes  scisQ^^  aad  society^  a&d  to  the  coatritmtioos 
^ic^  @cieac©  shoiald  be  ®aMag  toward  the  es^oisragesieat  of 

irortli&er  social  p^rpo^s  aad  maosm.     It  ie  say  intentioa  to 

show  tlat: 

I.  ^e  selection  of  worthier  vali^s  In   a  c^ssocratic 
eoGtetf  deipends  lapoa  i^als  conceived  by  individuals  ^ 
especially  ^  individuals  i^ssessing  training  and 

esperienc©  in  the  dispassionate  essrcie©  of  evaluative 
eMlI@.  Im.  r^c^sit  y@ar@  this  process  ^ich  is  essential 
to  de£socra€^  hae  }^^n  Qso^d   a^id  given  a^ayo 


2,  Zn  science  there  has  been  aa  unfortunate  rejection 
of  the  iaportan^  of  evaluative  JudpaentSs  and  of  the 
^^irability  of  scientists  contributing  in  a  professionally 
broad  and  respon^bl®  vb^  to   the  detenaination  of  social 
purposes  and  sieans,  C^ly  through  an  effective  and  di^ 
interested  asfastption  of  this  responsibility  can  science 
escai^  fr<^  teiag  a  toy  of  technology ^  pitted  against  all 
saQEier  of  ccBS^tltive  special-interest  see^rs  throui^- 
out  society, 

3,  Science  is  revealing  a  ne^  ethic  i@hich  is  based 
upon  scientific  ratMr  than  religious  or  i^ilosopSiical^ 

grounds,  ^ron^  these  findings ^  science  aay  be  enabled 
to  provi^  an  increasing  pon^r  and  guidance  for'^life^, 
lit^rty^,  and  the  pursuit  of  h^piness.'^ 


~  3  - 


huB  wm^  to  offer  sooietsr^  botli  apas>t  aad  l2®|roEid 
utility. 

@.     Wl&at  ^©uld  s®€!B  to  tm  stoat  Qi?g@ntly  ?eQui3r@di  in 
all  thim  is  Slrstg   a  more  @i2c<oe@s£ul  iaterfao®  bet^eea 
@cl©m^  and  society ^   a^d  sscoad^   a  gzea-tor  sosn^  o£ 
pro^essiosml,  r®@p^B@iMIitf-  a^d  probity  smoiig  scieatlstSc 
l^is  lattar  ^tll  call  fc»£>  tSte  rosiSBptioa  of  ©os^tJaias 
aMs  to  th@  idealistic  ssplrlt  of  cs>aft^!aiis^ip(,   akin 
^shup^g  to  th@  professional  ssotio@  o£  &  gudia. 


All  tiais  wiXl  r9Q«ir©  individijsal  iatsra&l  acti< 
w^IX  as  ac^isistrativ©  cihaisg®®  s^.lati&g  to  tlie  co&ditioos  of 
@ci@sitiflo  ent©7ps>ia©.     Heitli®?  ^®  iadi^id^al  iateraaX  actioos 
sior  tiss  a(g^Bistrativ€»  chsangs)®  will  suffice  uloiss.     Buit  they 
ara  ac^ie-^afel©,,   to^et^ra   as  a  aatural  otatgrowtli  of  tii©  ^ider 
z^^cogEitloa  ajBd  ©s©rci^  of  aaa*©  capacity  Sos-  altarui^tj,   faith 
asjcl  EUtual  triasto 


la  a  denocsratic  c<^^m£ityo  isSi^re  caa  srespoasiMlity  l}@ 

pla^^d  fox'  fosfsiitlati^  asbd  litproviog  "^be  ideals  aad  purpoees 
of  society  aad  its  ii^titutioas;     Doss  tb©  responeiMlity  lie 

isi  tli@  ^^hit@  Hoisse?     la  tliee  CaMoat:'     la.  tiae  Gos^^ress?     Iq  the 
S^sps*^^®  Coiu*t?     Si:^  tli3  eoi^i^iiicatioiis  iiKhastry?     la  t&e  ^a^^t^ 
plae©;'     A^oag  tli©  citisEeas^  at  large? 

Improved  t^ay@  o£  laa^dling  society's  p^dbl&StB  iieed  to 
1^  eoae^ivod  aad  nad©  a-??ailal3l©  broadly  t^roiagSiout  society » 
'Skwm^.gh  tfe®  actiois  of  political  aad  social  a^ade^s^  e-volvi^ 
id@als  will  iffi£lf^@jG©  tlm  det^elos^ssat  &mid  improvement  o£ 
society  *'@  purpoi^s  as^  ^aiBBo     ^lo&g  Vac  most  import aat  jm&as 
available  as«  iastit«2tioii@  vhleh  th^sss®lv@a  prepress  tbrottgii 
b@coiaiiiis  more  closely  alpprosimatsd  to  tli®  soble  i<!^al@  for 
wMc^  tli^y  r$pr@ee3t  am  ©sbodiiaeBt,     It  is  cM@£ly  by  tbi@ 
loaveisis^  of  id@al@  tlia;^  society  cai%  be  i^proired^   ai^  chiefly 
b^  s^^asiss  of  iastit^ioES  that  i^als  can  h&cwm  '*great  historic 
farces  o"     Each  oi  i^  ^ores  reapossibility  £or  the  choic©  of 
hoth  ti&e  eitda  ami  th)@  3&©ai^  of  oisr  society »     Desirably  $   this 
r©^poasibil4ty  is  bos'jss  -^rc^s^  th©  e^rcis©  of  iadividjaai 
is%t©rps^tatioiiSo   fo5r®?ilat0d  a©  co^scieatio«©ly  aad  ratioaally 
as  possible.     Th±^  i@  e^seatial^  "bf  diefiaitiosis  iss  a  de^aocratic 
cc^gsiTHity.     Sadi'^id^aal  deSaialt  of  cassci^nssc®  ia  tiiis  pisblic 
r^®|K5asiMlity  Im  «latrij^atal  aad  morally  repr^lass^ible. 

la  additios^  to  mwdh  broad-baned  iadi^idisal  respoasibility 
th®r©  is  also  prof@s@ioaal  r^spois^iMlity.  boraa  varioualy  1^ 
la-©yor©j>  ^lysiciaaSp  teacfefsT^cIeaflsfSo  civil  serv^mtSg   aad 


-  4  - 

ot&ore;   pro£e@@io£ml  3r@s]sos!siMIity  wMcli  i.m  far  kea^rler  than 
that  borssQ  1^  ths  citls©as-»at~l&rge/    Thlfs  additional  smepoii" 
siMlltjr  grows  oat  of  tis®  profe@sioii&I  ^ills  asd  escperieace 
o£  the  i&divi^ai.     Tlau^s!   ^3  sciezitist®  «e  l^ar  a  pvotQ@Bi.Qn&l 

respooeibllity  bsca^s®  of  o»r  first-kas^  kno^ledg®  of  the- 
s&atur®  assd  i^taatialltie©  o^  scies^ce.     T3il@  £iaB^@  ns  rs-sponr^ili^lc! 
not  osil^  for  tS&e  esicelleace  o£  i£3-9^@;tigativo  work  for  ^-liicls  m^ 
ara  sore  or  lom&  ^iireetly  ^H^spoQSibl®^  but  ^l@o  for  contrilsti- 
tloos  oi  pvotQB&lon&l  i@@i^t  aad  effort  toward  aoMovii^  a 
wor^lQr  d0S!tisi|r  tor  oisir  social  aaiS  isastitt^tios^l.  ©sivircogi^iismts : 

Cfer  r@0pos©ifeillt^  ia  tMs  ^©r®  iEclosivo  pro- 
i®B®i.Q&&l  ®©Bi^  d©ri^'es  qssit©  Baturallsr  fr<M  tij©  faets: 
i>  tSiat  oi£r  o9a  protoButos&l  destis^  i@  Isitimat®!^ 
SKK3a£<i  u|»  Mtis  t^  acM®¥@s&9ats  of  our  is^ediata 
professional  csa^moit^s   11)  t^at  tMgs  gro»p  ia  tizrn 
bas  til®  ca|»&oit:r  ^<^  cos3:tril»uto  mor®  @ffecti?«I?  to 
t&io  acMev®3ie£tt@  ot  omr  ©ocietiT^  az3i<S  lii)  tl^^'^  otss* 
r©@pO!i@ibility  for  a  sbasi*©  in  msSsists  tM@  go  ^eli 
ia  its  ©atiret^  is  iisgl©ct©d  at  oar  owa  ^ril^ 
iBdivi dually 5  ii^titatioaally  asKi  as  a  society i 

Btmahow  orgaiaissatiooal  aad  societal  tbigise@s  Ita@  isiduesd 
a  p^^oliological  d^arfiag  of  tlto  cosceptiosi  of  tl&e  ooly  proper 

role  of  th@  i^di^idssai  ia  a  di3aiocrac3r»     The  totra  @e@tis^  id^al 
ha©  l^®£i  lout  to  ©os^  dagr©®^   and  individual  respoi^iMlitjTg 
e3p®cialiy  iadi'^ldiial  professioaal  respoc^iMlitF^  h&B  h&mn 
QvodQ<^  asd  giv<&s£  a'^ay.     ^is  idsal  hzB  b@©E  @rodod  i^ofar  &^ 
individuals  and  i^titutiojm  reject  iiKlividtsai  seBpomi.htM.tf 
or  fail  to  allo^  for  it.     E^^Jdction  is  of  c<mrse  encouraged 
hf  those  ^os@  ^sstMtioE  favors  tl^ir  o«a  li2iit@d  interests « 
Failure  to  allow  for  it  has  two  principal  ovtslmn     oasg   a 
lack  of  faith  ia  the  williisg^sa  or  capacity  of  individuals 
for  beariag  @ttch  r^spoasiMlity;   th©  oth©re  an  ua^illiisgsess 
to  copQ  With  the  cos^usioss  that  aris^  out  of  the  i^idesprcac! 
e303rci®©  of  individual  rsepoi^ihility,     Th^  ideal  has  Ise^a 
givea  away  insofar  as  those  to  wh<^  it  should  heloag  hav©  Etot 
coQceived  th®  sseed  for  or  es@rcis®d  suich  respojisifeilitFt,  or 
heca«s©  th©y  eajoy  respo^ibility  that  is  strictly  Halted 
to  th^ir  owB  iiKsediat©  work^   or  feecssss©  thQf  accopt  a  vi®^ 
of  th^3ss©lv©s  as  helpless  cogs^  too  ineffectual  or  too 
iaad©q«aat©ly  ioforEied  to  fe©  al?l©  to  essert  aa  ©fleet  ob  t&e 
aaaaiv®  asid  ©lappc^^dly  iaflealfele  iastita^tioa  or  sociotF* 

To  th©  ©xtsat  tliat  individual  respsasifeilit^  and 
©specially  individual  ps-ofessioaal  re@poa®ilsility  i©  pr©©i5acki<^... 
or  avoidodg  casr  iastitrntioss  asd  society  ar©  mad©  to  d©pead 
«p<^  ^adefflosratic  procedssres.     Hiis  is  perhaps  aot  disadvaa- 
te^oiss  ia  ite@lf  ia  the  e^ort  viewg  and  ^mdsr  a  broadly 
re@po£@ihls  a^i  ol^Jective  leadiSrshiPs  but  it  i^evita^ly 
eatails  two  fiartli®r  ©a^taatial  ioss©©.9  both  of  which  l^ar 


».  s  » 

iaportaatlsr  upon  <mr  nitiJStat©  iastitistioaai  &^  social  accesR- 
plisl^oento     Firsts   tiiQwe  i@  a  Ig-^^  of  W^  iJiao^  cos^ci^ntioi^ 
and  vesposmlhl®  i!it@lI®ctuaX  contriSMtioaa  wMc^  ot^r^i^© 


coald  laav©  S2®©s  ma«^  toward  a  ®or©  d^©4s?al>l®  ilsstis^,     SegeosKl^ 

ficstioa  acd  Sioti^atioa  ^ieh  otherwise®  d®s>i«^s  from  tte  siaas-iss; 
ot  social  reaiposisiMlitsr. 


It  Xm  o$t@i2  mppsm^d  that  &Qt®ntX&tB  d@al  ra^^sr 
©zcltisivelsr  vrith  fucts^  assd  that  tke^  eliMmte  frc^i  -g^is- 
dalit^r&tioiis  aisy  eoieslc^ratioiis  o£  ^'aims.     It  i@  s^pp^g^d 


that  facts  ax^  a@@^£&ied  Isj^  sciesitists  asid  @i3r8^eaatl@9«i  im 

^8    tl^QS 


r®l&t&oa  to  ot3&@?  facts^  ti^eii^stii^sa  o»t  of  t^  esa^ssiEtio^ 
oS  8aci&  r^latioias  &mrg!&  g^assraX  ''la's®  of  £iatc3r@<,'*     Msms^iSF- 

©tiuadliise  axriffiifsg  fsroii  tM.s  suppo^ltiosi  ^aj  1^  d^vast&tiag^ 
Scientists  liafT®  l»e&  Mocked  oi*  di^y.si^d  frost  s^sj^sssibX® 
positiomio  in  part  at  X©a«t  <m  tb^  BB&mptiQn  t&at  tlzsir 
resu^Miag  casa  sad  eS^ouXd  @^at  tu  isoXation  trc^  co^ssid^ratiosi^ 
o2  vaXua.     Tkim  pri^tiir®  suppissition  that  scientists  ^o^^ld 
b®  professionally  obXigated  to  r@j©ct  vaXt£&  diaesrimlaatioeiiSe, 
or  tfeat  t&ey  ajf©  iXi-fitted  ls;r  tb^tr  ©eieatific  ®^p®iPi®Eic^ 
to  mafe®  vaiii@  discs'isinations.,  r@ps^@9@t3  a  oompXetoX^  inade- 
quate coi^captiosi  of  both  the  eco^  asid  s^-^od  of  sclenc®. 


1»     Ivalia&tions  in  science.     It  is  tnsB  titat  in 
til©  factual  mt&^  ot  isgnisy  scieatists  ts^  to  charactsiri^e 
their  ofesenratioa®  la  a  fozm  as  free  a©  possible  frc^  parsoiml 
Mas  and  o^iaioa;     thtm  is  aa  ideal  towas^.  ^hich  all  scientists 
stride  o     ]^5t  faetSj,  evea  "^©ss  idealXj?'  ©stalsliehedo  as^  ojsl^' 
bricks  frost  ^hic^  the  st^i£ctis£>@.    of  seieaee  1@  ds-^^lopa^,     Ei; 
thea^X^^So  fact®  tend  to  ^  uMnteresting^     ThB  really  @igm^~ 
ieant  features  of  ©oience  as^a  eeta&XisSiM^d  frc^  facte  'i^i^  &i^® 
given  aeaningg  ^i^.^  ^ali^i,  through  eonoeptisal  thisi^^. 


2>'roa  start  to  finish  of  ssky  scientific  problems 
©cieatiste  are  essgaged  i^  valtse  discriminatios^j,  in 

co^sittissg  ths^seX^s  to  choicee  which  se^ereXi^  deXitUt 
whateirer  may  he  the  ultimate  val^i©  of  t&eia^  ecientifis 

a€»::QiipllslKBient«     'St^        '.ectiOB  of  a  prol^Xe^  to  stmdiTf^ 
choice  o|  ^thods^^  da-      .o^s@nt  of  conc^ptisal  and  tecSiMcal 
operational  definitica^     att@Egpt©  to  isolate  fact@  fr<^ 
a^tifs^cts  and  fro^  msdg    L^^issg  a@s«^ptio2is<,   eelectio^  of 
the©©  facts  pspesis^d  t     '^  ofeiJecti'^eiF  seaaii^fisle  i^.t©r- 
protatioa  of  the  factt       data  C^hicla  asre  isieiritahX^  cs©- 
poanded  of  tJieoreticaJ       'sterpretatias©  aad  g©s^»  pere^ptici*©! , 


»  s  « 


As&d  tlie  ve{»a«^at&t4oa  of  t&eae  cS&ta  liad  &siterpifeta%ios!@  to? 


t&jQ  i^iarposes  af  ssaaaingSial  CGSBassoleatiLoa  -»  eacii  step  iia 
scientific  aj&aom^tkt^teBiswt  roqiBiaroe  valtse  discslai&atiOBS  of 
a  Iii8&  or^r.     ^  diSfeveaitlal  eapaci%|r  for  baodU&s  th^m 
difficult  diseriBisiatioias  is  tto  pjrlmi.p».X  distiactioss  ^t^m^ 
truly  great  aad  less®?  scientists. 


TitiQ  pr6f@@sioa  of  @ci©@«^  t^r»fore  g^aaade  aa  ©^srci^ 
of  value  dicca-iaaaatioagt  and  groyideg;  a  oontiBttiBS  disi^plf^ 
ia  giafeii^  oai^  ®¥aiuat&oss®.     it  eas  readily  fe©  <«>f5^ 


tlsat  oali?  g©i©®ti©ts  as*©  profeseiosaily  qualified  to  make 
Judsnenta  coQCorniag  values  tbat  are  latri&sic  to  sci&zK^. 

3.     Bvaiuatioas  of  seientista,     ^11  of  sci®^^  and 
tecSmolosy  Spends  upon  a  oaall  %ut  indispensable  population, 
of  creative  scientists «     B&sh  m»m  bs@  professionally  discipli^^ 
to  deal  vith  peeuliar  ii^tnsaental  d®vices«  with  el»stra@t  tk^^s^t 
at  tlie  liaita  of  conception,  and  Mt^  certain  @eae?al  prii^ipl©@ 
«liicb  eiiX4o  tSieir  intellectual  progression,     ffbat  a  scientist 
sees  vAth  his  inetruBM»ats  and  ^at  lie  interprets  free  t^^ 
revelation®  is  l»y  no  &&sam  o&vious.     ^  Z  bave  written  else- 
where e>  "^  @ore  adequate  t^derstas&di!^  of  nature  cao^t  ^ 
achieved  1^  th@  B^tz^t;  it  mmt  h&  Itrou^t  aibout  t!^roug^ 
tise  consideration  of  aat^^rials  wit&  «Mc!i  t!ie  scientist  i@ 
already  familiar «     Iven  tli@  ^^ost  gifted  and  ei^rgetie  p^reon 
esist  have  acbieved  a  certain  aaetery  in  t^  field  of  Me 
pretsEi^d  ©cc<»^li^»sents,     @e  ^ast  bave  a  Iseen  se^^  of 
^at  n@ed@  to  l»e  done  to  solve  a  given  pro^l^s  and  a  mSil- 
cient  s&iil  to  do  t^at,<,,.  S^twtaat  scientific  acii&evsa^nts 
t&us  see®  to  depend  upon  tlie  fruitful  cosbinatioa  of  a 
of  esmatially  positive  factor@|  &mm  of  tiiese  rela^  to 
coopeteace^  eelf-discipli^  and  niS8l»le  iaagiaativeness  of  tiae 
scientist  Mssself  and  o^bers  concern  liis  surrouadii^Sc 
in  laboratories  of  tbe  Bsderal  <^v@r^sent  ^ill  fl^isely 
ia  thm  sense  of  advaaciisg  t^  frontier  o     Am  tlie  rate  of 
advanoaaent  a&y  lie  speeded  up  3«^i&^at  ^  si^^iiaistrative 
hustUag  or  hf  providiag  additional  @omy  or  perao^i^I  in 
a  given  field.     But  saltatory  advanoeaent  of 
t^  IdLttds  of  change  ia  point--of-view  tbat  say  alter 
entire  ^aracter  and  direction  of  scientific  pursuit 
of  advaaosawnt  t£iat  say  cut  sbort  years  of 
are  not  libely  to  <s^cur  en^pt  iriaere  circ«aMStaacss  are 
especially  favora&le  for  cs^ativity.     In  ^  Ions  runs  tia© 
reputation  and  credit  of  any  laboratory  will  de^ad  upon  a 
few  advaaeee  of  this  sort  far  acre  tSaaa  upon  tbe  easti^on  of 
stu<aieg  that  w&u  &smt  entirely  takHISr: 


^le  oreati^  of  worthier  new  c(»acept3  in  scies^  iis 
is«>oseil>le  with«mt  intellectual  non-eoefes^ity,     ^at  &m 
'  to  he  "l<^cal  reasoais^'*  evolves  as  a  delayed 
of  scientific  a^iievasi^nt;  thi^  the  ste^  in 


-  t.  » 


t^  f@?^aigi«m  ©f  a  ^m?  oc»»€^|»t  s^t  «mir  £!!®@^  &li@& 


qmutl^  mm  "iUogieal,'*     It 

p3foos^s&B  ysM.dk  &S0  aot  vmS&r  s£^  ©ss-tlef astoiry  <legE«f»  &S 
xfolwsit^xv  e<m^^€»l,     ^b&%w&Qt  id©a@  iai9c»l««d  ia  tiM  es^&tioa 


&s  ts"^®  &B  ^sii^i®  frosi  pdTS^QU^  ap^&Ie  ccseTCioa^  or 


o?  ^rsntteiosg  ajad  ia  sot  ^isg  <i@©ts>os»«d  ^Flsoa 
iBte?aall^  iacoseeistfial;;  pa^adosioallFe  eoieai 

asd  so:^  eolieroBt  as  ito  liaitsd  viosa  ay» 
f&»  ^aaneti  fo7  &  itoi«atific  Truth  i^^ldk  ean 
li»  realised)  bec<^63  @VBr  mor&  pooorfiil  aa  oraror  ia 


.^mt^^^^s  is  oo^^est  9iti&  ma^  otter  oaXUa^s 
^satesmlly  es«at«»ff  a  imaX  for  lategrity;   a  lie  ia 


for  it  ^11  te  foaad  out  throtigei  t&e 
of  seiaaes,     Sciaatiate  are  oro- 
t®d  to  tlfte  practiG®  of  9r«^>ily« 


tida  r«g&rd  oaly  iasof  er  m  tls@7  ara 

to  a^&Bdoa  t&eir  profa^ioeal  rola  ia  soeietFc     St 

aloea  are  adeo^talsr  ^ualifiad  to  evaluate  a  follow  aciaatiat 
smd  bie  aelsatifie  parfoss&siacao  Siaee  acieatifio  at 
piiiteasts  of  i^lsli  <i«&Ut|r  ara  the  aiaie  Qua  aoa  for  ^ 
asaataaca  of  &  aeiaatifie  aataSilisS^iSf ."fSa^'Soda  for 
salaetioa  wsA  ^rosotfoa  of  seiaatieta  naat  b»  baaad  a^.. 
aoiostlf i<i  o€^i<toratioa9  appUad  by  aeiaatiata  keowMs^aSHm 
.__  ^^  ^^  iadividaal  aad  hia  fiald  of  l0araia«. 


profaaaioM  of  seiastiata  ia  aaiqaaly  firaovladseabla 
the  crita^ria  aadarl^rioe  tboea  diaeriadaatioos 
^t^  aill  f Qatar  S9mls»  acieatifio  excelleisoa.     tbmw  etloaa 
cea  prs^wat  t&a  frea<S€®,  tribi<^  craativity  raqairaae  ««» 
haixm  WBod  as  a  aiaaltar  for  iaaffieiaaosr?  aaparficiality  or 
aacritieal  partiaaagOdpo     Seieatiata  ara  aall  avara  «iat 
^'  ?*if  ^'^  profoaaiott  doaa  aot  provido  tbaaa  diacriaiaativa 
aTalttati<^Be  tboy  aili  aa^rtbalaaa  ba  aada  by 


-  @  « 


^&f  lack  the  mtcesaar^  qu&li£icatioas.      It  tMs  amssB  about 
Ctli70«2g2i  c&@uai£i®®{5  os>  default  of;  the  ©cieatists  coatcevoeds^ 
or  b^  direct iosi  oi  persoEis  uaf  ami  liar  <srith  th&  values  aad 
conditiosKS  ®@ee@ti&I  to  pvof^mslo&Bl  ®^c&llmjs^@}  p  th©  r@sisXtisig 
action®  are  certeda  to  br©®d  @«iispicion  aad  controversy  tJiat 
Mil  t3s@  deeply  iii|juricm@  to  the  iateraal  order  a&d  to  thd 
exteraial  stasidii^g  of  ti^  l,2^titutioa<. 

3.    ^valuatiosss  of  scieac®  ia  relatioia  to  goci®ty» 
Science  coasisli~of  a  coriectiosTof  iaSofaaiiong  a~l>o^  of 
tlieory  aad  a  a^tbodolo^.     All  of  tb@  disciplines  of  science 
ebare  in  tlseir  dedication  to  certain  geiaeral  principles  of 
is^uiry  and  evidence:     this  for^s  tSie  only  basis  for  tbe 
«snlty  of  science  o     Science  is  one  of  the  fe^  creatii?® 
intellectiaal  activities  t^at  is  truly  progressive.     Theo- 
retical siotio3ss  tested  and  fcmnd  valid  are  of  use  in  tbe 
^^g^^t  of  furtl^r  ynderstas&ding.     It  is  this  progressive- 
wsms  wlaic^  gives  science  mucSa  of  its  po^er,     i^  further 
so^arce  of  power  derives  frc^  tS&e  scientist®'  internal 
disciplii^  alws^s  to  ®ee^  sisipler  and  isore  general 
es^ressions  to  accoiant  for  the  vast  scliea&es  of  nature. 


Since  World  War  l^  science  has  bec«%se  do^iinaat  in 
generating  and  directing  the  developaeat  of  technology. 
In  earlier  yearsi,  the  relatione  l^tween  science  aad 
eapiric&l  di8CO¥ery  W&-&S  sporadic^  ifith  practice  influencing 
theory  sor®  cftss  than  the  revearseo     Since  World  War  II o 
science  and  technology  have  been  move  and  more  limped  to-> 
gether,     Iliere  is  aom  developing  a  widespread  concern 
within  the  Saecutive  aad  Legislative  Branches  of  the 


GoversK^nt  regarding  the  eistent  of  tolerance  to  be  allowed 
for  the  "tyrani^**  of  ^ich  science  and  technology  seen  to 
be  capable,     ^e  question  of  ho^^   i.e^g  hy  vh<m  and  by  what 
criteria  science  is  to  fee  ©Talisatedj,  is  acute  a®  well  as 
Important. 


Several  serious  problens  need  to  be  addressed: 
How  does  science  need  to  be  distinguished  froan  tech- 
nology in  terp^  of  both  its  plaiming  ;'and  realization;' 
How  can  th®  i intellectual  content  and  poi^r  of  the 
educational  aad  research  activities  cf  science  be 
strengthei^d  ^     CHow  can  the  mutual  is^terdepeadence 
of  scietice  and  the  huBsanities  be  aore  fully  recognized 
and  laade  effectual  )     9hat  branches  of  sciea«^  need 
emsourag^ient  for  the  isa^diate  and  a^re  distant 
scientific  and  technological  advantages  of  society? 
(How  ca^  scientists  best  participate  in  the  social 
value  detsermiaatione  this  requires  >     How  can  progrsuu 
developg^nts  in  science  be  generated  and  encouraged 
aojre  in  accordance  with  professiCMial  scientific  rather 
than  slHply  political  and  econoeiic  conceptions  of  need 


«  ®  » 


aisrti  o£  research  pot@fftti&iv     £^  a  ©ei^Qco  n^xt  ot 
limited  r®aow^G@mo  h<m  csm  th®  t®M0mQ^  for  ec!gap®titlve 
ovesr~jT58ti2icatiosio   fos?  "tf ramisi^g  with  facts"  fey 
scientists  be  dl@co32ras:®dv     CEow  can  si^gI^  fortJarig^t 
sad  natural  traits  as  professioi&ai  coogruity  asd 
csmdidsi^ss  te  giv@£»  ^s^@i&t@s>  es£com'ag^se]at?) 


F@w  of  th&  afflsvers  s«caisssesac!®ci  for  th®^  prdb. 
hB-r®  lm®n  piat  to  aj^  test.     Thie  pro^l©ms  th^aselvse  aye 
aot  di^stiB&isg;   tli©y  as^  g^ttiisg  wor@®  as  public 


a^  n^eds  ar©  0:Kp>a5idiiis  aad  as  comi^titiom  Iseyood  the 
cositrol  of  cMsr  scciQty  is  ezaertiog  &&  avalaocbe  of  pree^iur®® 
OQ  o%s7  t@cS^sioiog^o     "^e^  p£^!»l.essi3  Itiav®  !^®s&  addressed  %n 
different  ^a^©  aad  with  p^rl^a^i^  gr@at®r  deg?ee@  o£  ©t£cc@&s 
ia  @as^  other  democratic  co^usiitieso     The  Waited  States 
cloarl^  hSLB  oo  raonopoX^  o£i  cifeativity  in  stcieace  aad  m> 
siiiecux^  on  ^ays  for  tli©  l^st  utiliEatiiOQ  of  such  tsil©at 
£or  iMpyovls^o  8afegtsas'di£ig  and  realisi^  a  better  d@@ti8^ 
foT  aaakiad. 


We  used  @p®edil.F  to  brissg  the®©  ieisuiss  to  mox® 
©hjectiv©  aaaiysi®  a^d  to  mj^k  o^t  waj®  for  improviag  th® 
ifiit@s>dap@ndeiat  worisi^  s^iatiosss  h@ti^e®a  @ciesto®  as^d  society. 
To  this  ®ad„   there  is  a^  ia|>erati7e  sseed  to  stop  erodiag 
and  giving  away  the  heart  o£  professional  responsibility 
^ich  belongs  to  scientists. 

Fo^s^r  and  "stealth  are  actively  sought;   technology 
yields  poser  and  li^alth;   technology  is  dependent  upon 
science  o     ?et  becaui^  of  vast  discrepancies  in  their 
relati^?©  coste^  ther®  is  a  danger  that  science  p 
lUEsped  tog@t^r  -^ith  tedb^^logyg  will  be  conceived  a£ 
ridii^  on  th©  co&ttails  of  techs^logy  instead  of  the 
other  way  armmd. 


to  mak©  a  fre^  analysis  of  the  role  of 
Oovera^ental  Institmtioss^  bearing  directly  or  indirectly 


a 


for  democratic  Qove'rss^nt  i^  th©  lat®  ISth  and  19th  centuries^ 
^h@n  science  was  a'isBgligiM®  factor  in  th@  healthy  's^lfare 
and  defense  of  society o  @ay  r@q^re  revision  no^  when 
science  has  becoese  ^o  prcmis^nt  ami  indisj^nsibl®.     It  is 
mandatory  that  any  institutiCHsal  revisions  be  performed 
with  conscious  delil^ration  and  wisdo®  instead  of  si@ply 
by  improvisation.     Our  Clov©rss3©at  will  es^oy  wisdosj  in 
its  councils  to  the  c^gree  that  it  can  understand  and 
foster  islsdom  and  can  distinguish  this  trosk  the  caco^o^ 
of  liM.ted->iBterest  appeals.     Decision  a^ng«   in  areas 
relating  sciesaoe  to  society^  iS^aId^^_as  earefuliy  ogjec^ 
HWied  as'"ar®_lh©  i^isioES  and  interpretations  of  the 
SupreBse'  "Court  iffi~th©  ""field"  of  "la^. 


It  iB  @^id@3t  t&at  scioetist®  are  i§@@di@{|  m»t  osily 
fos'  tia©  ©valuations  of  eeiesseg   of  ®cle»tl.@tis  aisd  of 
@ci«gBtific  pertoim&ssi^o  hut  also^   as  part&cipuJStB  isi  tt^ 
difficult  J^d^^&t&l  ©valtsatioi^  r@Zati3ig  seiesc®  to 
society  c     "Ha© J  sue®  i3©@d&d  a©  ftili  and  r@@po^til9lo  partic- 
ipaj^ts  througlioat  t^  daeisioB  g^E^iag  process©®  i3i7olvod 
la  th@  coaceptioa  &&d  re^alisatiosi  of  society's  goal®. 
Aitboisgh  all  ^f  thte  se&aB  p&tmtSitlf  tr»@2,  w^@^  it  cas^& 
to  practice  tli^sre  ar@  obstacles «     Sos^  of  tii@^  &xl&& 
out  of  t&o  tendency  to  deprecate  t^  scieatists*  trainiog 
and  capacity  for  aakii^  evalnativ®  Judgments.     A  ^eccmd 
ol^tacle  results  frt^  the  eaqptectatioa  that  @&i©Bti:^ic 
vali^s  are  to  he  measored  according  to  @ar^®tpiac®  iraltses; 
that  what  is  scientificalisr  ''good"  or  "bad"  is  deten&ined» 
as  are  so  msu^  other  social  v&l^msi,  hf  Bcsm  Mnd  of  seal® 
of  popularity;;   throu^  personal  suasionjj   coorciong  or  appeal 
to  esstsmal  a«£thorit^o     Sose  scientists  ma^  b®  persuaded 
into  a  degree  of  confoxmit^  to  this  expectation^  especially 
when  it  is  held  rath@r  imifoxnlf  laty  those  controlling  the 
snpports  of  science «     Bespondia^  to  such  an  sspectations 
scientists  aa^  esepx^ss  the  goals  of  their  scientific 
endeavors  entirely  in  texmB  of  tochnological  &nd  ®arhet> 
place  considerations.     Thia  in  itself  i@  a  principal 
ohstacle  to  the  oaltivatioii-'  of  high  qv^'ilt^  science.     It 
is  a  barrier  to  understanding  of  the  aatnre  and  scope  of 
science  hf  a  ^der  pisblic. 


Tb&  ^^r®e  to  ^ich  scientists  »ak®  vim®  of  "a 
tyranny?  of  facts"  or  other  liaited-isterest  techniqt^s 
"^ich  ar®  forelgsi  to  a  profesaic^ial  scientific  code.,  is 
a  B^asure  of  their  failure  to  Qualify  properl;^  for  hearing 
their  ^alid  professional  responsibilities.     It  is  not  so 
m(Kh  that  the  facts  and  concepts  of  science  ^i®d~trai^lating 
for  the  p«gri®  as  that  jfee  pngposes  and  sy®teiB  of  yaltaea  of 
science  ^ed  trai^latingo 


WE  moufitos  OF  mmm  ^alobs 


Ivolutionp  ae  ^pularly  understood^ 
conflict  as  tk®  priiscipal  fulonsn  around  ifhich  o^trolutionar^ 
progress  ta&©@  pla&^„  It  de-«i!&asis®s  altzuLsss  and  co> 

operation  as  contrifi^ting  importantly  to  evolution,  l^m 
popular  derivations  fr^  the  teachings  of  Darwin  and^  inc^eed^ 
of  Mars  and  I^ecd  am   wells  gi<re  ^tm   only  half  of  oi&r  nature. 
Conflict  caxmot  ^  piAt   aside  altogether g  b^t  as  an  instmaient 
for  evolution^  conflict  tal£©n  alo^  is  lilse  the  odd  half  of 
a  pair  of  scissors.  M  ^gikomt^   on  conflict  &@  the  bg^ls  for 
individual  or  collective  evolution  reveals  onljr  half  of  oui- 
opportunity^  half  of  our  capabilitsi,  and  half  of  our 
responsibi li  ty . 


Bow  tMs  motion  o£  th®  significasios  of  cos&flict  caa 
ha.^  beetle  ©o  wid©!^  accepted  In  tli®  face  of  c<si@e»>22plaGe 
evidesK^  to  tS&@  costs'ar^g  ^ow  it  c£m  Isa^e  aags&ified  tl^ 
acc®ptas£ce  of  cosiflict  aa  a  wajr  to  t&0  soliatioa  o£  prohl^im^ 
aad  hot?  it  can  liave  sectsred  tis©  social  acceptance  o$  coQflict 
to  th©  degree  th&t  it  l&ai^  is  Is®fo3^  W  imderataadisigo     It  is 
aot  tliat  Dea^lwto  Mrs  or  Freud  accos^lished  tble  f@at  direct  1^^ 
becatase  the  popular  cosc@ptioa  @iil»rac©0  osil^  fra^ssstary  parts 
of  tlidir  contrilmtiosis.     It  ha@  J^n^  aABplerp   aad  lieoce^&M>r® 
laTg  to  bgliey® 
or 


that  e^olutiCTtt_  prooeiSi"  pria^iosaiaantly 
_  _    'afiure  ip  coisflict  gjtttatioasfl  aad  taat 

Lvidual  "^cceeds  or  fails  accordistg  to  bis  aatural 

la  vhich  Ms  poteailalities  for  cosfiict  are  of 


sociaFTorces 

aad*  Tsealtli  are 


prTncipal  det@:^aaata?   taat  tiae  individaal  is  merely  a 
aoyiag  atCT^"  of  coaflictsa  ©a^  Ssiag"  tSJa  vicij^  of  iaetiact- 
ttal  dri'Feap   chiefly  of  a  gg^^s®  "a^^^i®a^g®®a5Ie  aatureT 

A  more  valid  thesis^   I  l3©li©¥e^  is  that  altruisiaf, 
t&Xths   aad  ^istisal  trust  are  1»uilt  iato  our  behavior  Just 
a©  ®U£>®ly  a@  @x©  tlio  ^chaaissas  for  aggression  aad  coaflicto 
Sach  of  these  ^^^t^os  represeate  a  vital  force  xyiiicli  has 
develo^d  prc^ressivelj  throoghosat  ^bylogeo^.     Each  has 
plas^d  a  ceatral  role  ia  the  detesmiaatioa  of  the  freedom 
as  well  as  of  the  survival  aad  creative  evoliatioa  of  hiol<^ical 
orgaialsatiosm  ° 


FiaatSj,  which  mast  x^maia  relatively  fixed 
ia  relatioa  to  their  eaviroisseatSf,   are  capable  of 
livix^  off  fairly  hoeac^eaeously  distributed  raw 
chesiical^o     Biolot^ical  systaas  of  discrisiiaatioa 
upoa  ^ich  plants  depend  are  coaceraied  «ith  rela- 
tively eie^eatary  ch^aical  aad  physical  factors* 
Aaiaalgg  oa  the  other  haadg  deg^ad  u^a  partly 
orgaaised  cheiiical  sii^^taac^s  «rhich  are  hetero- 
geaeottsly  distributed  aad  ^i^iich  they  ^ust  actively 
seek  outo     Aaimals  isust  be  able  to  discrimiaate 
obsjects  ia  their  eaviroasaeat  ^14^  may  provide 

secure  thera 


suitable  eaerj^y  sources,,   aad  secure  thera  for 
their  o<i^i^  aad  their  progeay^s  use.     Aaijnals  are 

characteristically  atofoilec  l^ilt  for  ^ctioa,     Ihe 
evolviag  aerviP^m  system  has  S^ea  fro@  the  I^giaaiag 
a  system  that  Ib  both  selective  aad  directive « 
EL^er  aiaimali^  have  more  cc^ples  syet^es  for 
discrimimatiosk  aad  actioa^   and  a  greater  capacity 
to  leara  ae^  discr^iiaatioi^  aad  i^w  actioa©« 

me  ability  to  discrisiaat®  is  iatiaiately 
related  to  ^hat  ^@  call  appetite^   feeliag  aad 
>tioa  and  also  with  ^chaai^ys  coaceraed  ia  tis© 


"  12  ~ 


direction  of  actios.     B^avior  Is  g@£S@rat@ci  }siy 
moti'^atioi^  ^Mcli  ar®  In  tarn  ehapsd  ^  Mologioal 
Byet&m  ot  v&lvu&s  Aether  tlteea  are  co^cta&Bls^ 
B&adfest  or  oot.     Built  is&to  sudi  differentiatiag- 
actioQ-geEbsratistig  syst^as  air^  ss^chassiiass  for  valts@ 
disc^iBiQatioiss  a2fecti&g  t£id  psr<@©@?iFatioa  of  t^ 
individual  a^  the  preservation  of  tbo  species. 
Both  of  tkese  ^nds  of  discriaisatioas  astd  actions 
aro  vitallF  essential,     Sarylval  anU  ovoiiitioa  cowld 
not  have  goae  very  t&s  in  tha  creation  of  complex 
foras  of  life  witaoat  haviog  a  ^[ological^ouSaafioa 
lor  cootseratioa  and  altrtti^  as  ^11  aa  tor  ccMabat. 
Cooperation  and  faith  in  scsae  degree  are  al>solutely 
essential  for  tise  reproduction  and  survival  of  most 
offsprings   and  are  vo^  f ar-reachis^  in  yielding 
internal  Mological  satisfactions.     Heitiier  aggres~ 
sion  nor  altnii^B  reqMres  deliberate  coi»ciott0 
participation!,  even  in  those  organissas  capal>le  of 
cojmcXmsasms& . 

We  acts   ax£d  llveg  by  faith:     faith  in  ourtselves; 
faith  in  the  coi^detency  of  natm^;   faith  in  each  other. 
Svery  perception  aaid  every  overt  act  1&  based  on  faith. 
Action  follows  the  state  of  the  nervous  Bf&tem  whether 
it  be  iso-called  "spontasieous'*  action.,  refles  action  or 
action  of  the  "will,"     1!he  state  of  the  nervous  systea 
Cthe  braiZH&ind)  is  variously  called  an  iaagee   an  idea^ 
a  feelijsig^  an  ei&otionf,  or  a  3t£<^@ent  ^hi«^  in  turn  is  based 
upon  ct^parative  evaluations  of  various  iaasea^  ideas 
feeiisgSg  ©tCe  fesilt  up  and  stored  during  previous  experi- 
ences of  the  ©pedes  and  of  the  individual.     Knowledge 
of  the  outeid©  world  Caasd  of  ourselve®)   largely  evolves 
out  of  a  cis^ulative  experience  ^ic^  begin®  with  our  o^n 
"spontaneous"  actions.     Deliberated  decieions— -even 
decisions  based  ©a  strong  feelings  of  "^ili  '• — are 
largely  founded  on  ^stesas  of  experiential  consistency 
&Bd  the  projected  faith  derived  froa  that. 

To  be  ^tesained  by  oas*s  o^a  aatus^  is  to^  be  free* 
An  edu©a^ed"Saa"is  saSCd  to  "be~oi»s '  able  tb'lprestee  ihe 
cosfieqisences  of  his  actions  in  the  ^^^st  ^ssibXe  totBMty 
of  their  relationships  (Senait  Eby^   1051) ,     A  wise  aan  is 
eost  fully  self-aware.     He  is  sei^itively  ^spathic  regarding 
the  possible  consequences  of  his  actions  consi^^red  in  the 
widest  contesKt  and  in  the  loi^est  view,     A  ^ise  and 
resolute  person  has  a  store  of  stable  and  worthy  eiaA&s 
patiences  and  a  style  for  engags^sat  in  action.     Gon« 
seiousness  Cs^d  the  contributions  of  educaticm  and  wisdoa 
to  a  conscious  and  resolute  person)  provides  the  fullest 
opportunity  for  the  developaent  and  exercise  of  capacit^-e® 


-   13  -=. 


for  altnaie^  f ^th  smsid  mxtual  tr-^mts  ^hldt  ^Qs^tholema 
r&k^n  Ju@t  a@  madk  fsaturai  as^d  vital  ©ec&ax&isas  as  are 
tSae  most  priMkttve  acts  o£  coo^ratios^  observed  in  lower 
asiiiaals. 

Freedcm  to  act  imrpoaef^IiS'  w&t&  iatelllgeat  fore-" 
si^t  of  tti®  probaSils  cos2S5@qu@ac®8  of  actios  stands  as 
aoral  tveedtm  whBn  tlie  social  cos^eqisesices  of  tbi&  action 
are  taMea  into  accot^t.     Tbsi&et  actions  are  aieo  both 
natural  and  vital.     Tbe^  r®lat©  importantly  to  @yr7ival 
and  ®abody  tii®  realization  of  vital  satisf actios^. 
"IIaa*s  capacity  for  intelligently  directed  self-develop- 
laent  coalers  «pott  liiai  tae  ability  to  detezmine  the  pattern 
of  fais  caltnre  and"  so  to  8faape~"^l®  ccmrgie  of  tounan  evolttilc 
in  direclions  of  bin  own  c&oice.     T&ie  aftilitye  jg&ica  no 
olher  aniaale  faavep  its  man's  laoat  dietiactive  character- 
iatiCo  and  it  is  p®rh&g@  the  aoat  significant  g?act  feno^n 
^gonBdence^n[g"^«dson"^rri^»~TgBgr: 


flie  brain-Mnd  is  an  evolutionary  tool  like 
teeth  and  claw®^  Isot  '^e  can  espect  fron  it  a  Biuch 
sore  creative  perfoxmaace.     fhe  brain-nind  of  saan 
is  highly  develc^ed  with  respect  to  its  capacity 
for  discriiaiaation  aioong  objects  of  the  envixt>i8Bent 
in  favor  of  suitable  energy  sources.     The  present 
uneven  distri^tion  of  wealth  and  power  throughout 
the  world  is  largely  due  to  the  purposeful  use 
of  the  brain-aiind  according  to  the  cuBBulative 
oethodolo^  of  science «     ?et  garnering  and 
exploiting  energy  sources  is  not  tl^  greatest^ 
and  certainly  not  the  loftiest  £>  purpose  of  aai&ind, 
With  all  that  the  brain-mind  has  acetaaplished^  it  is 
still  a  very  incoiapletely  exploited  Instnsaent  for 
contribmtiisg  to  the  e2Stei»ioa  of  freedoia  and  to 
the  further  encouragesaeat  of  aan*8  natural 
capacities  for  altruisa^   faith  and  sutual  trust. 

Within  the  last  few  yearS;,   discipline  basic  to 
>logy  and  psychiatry  have  contributed  directly  to  a 
systetQ  of  biolc^cal.  ethics  that  is  based  eijstire^  on 
scientific  grounds.     The  work  of  Dr.  Paul  Maclean  is 
particularly  signif leant  in  this  regard  K^tct^oase  of  his 
delineation  of  sepazat®  brain  saechanis^s  which  relate  to 
preservation  of  the  self  and  to  preservation  of  the  species* 
Work  such  as  this  prca^ses  to  provide  the  first  systeai  of 
ethics  to  be  developed  without  dogg&a.     Scientific  contri- 
bsatioas  relating  to  coasciousaeese  appetite ^  emotions 
leaamiags  asenory,  sotivatioBs  value  discrieinations 
ditcision  aalsings   and  will  are  pertisaent  to  any  consider- 
ation of  what  we  have  to  deal  with  in  huasan  nature.     I&ey 


»  14  - 

also  @how  th&t  hxm&n  nat^is^  m&f  Is®  cos2@id@rsd  tnm  a  positive 
as  w©  11  as  ^T^^  tlia  Bor©  traditioaally  asgative  poiat  o«  vi©fr. 
Such  contri^tioQ@£  ^&sstg  ciain&latives  will  p^o^ide  a  ocmtiQi£-> 

potoatlalltie©  o£  ul^  lsif!aaa  l»&havios><,  f3i@@®  fields  o£  sciesic®^ 
although  late  to  aattsi^e^  portetnA  to  cositribate  mor@  inport&atl;)^ 
thaa  assy  otbBv   intellectual  eaters^rio®  o£  aan  to  his  ultisate 
£ul£illa>eat  la  "life^  Uhert^  aad  t2ae  inxrsuit  o£  happiaess.'' 


SCISUCE  AS  A  HCHAM  VALflB 

Science  itself  ha;s  ©^ol^wd  as  a  valued  huaaa  enter- 
prise o  The  eapbasie  has  hsen  greatest  ^  in  this  country^ 
aad  especially  in  recent  tiassc  upon  science  as  valuable 
£nm   a  predcffiinaatly  utilitarian  point  of  view.  Science 
has  proven  so  useful  in  finding  and  exploiting  suitable 
en»rgy  sources »  that  its  contributions  throui^  technology 
to  the  stamiard  of  living  is  taken  ^  m&ay   to  be  science ^s 
chief  social  valu@o  Yet  those  vho  ha^  heard  the  'beep" 
of  an  earth^  satellite  or  have  seen  one  crossing  the  ekyi, 
have  experienced  an  inevitable  cultural  thrill  through 
their  ovn  perceptual  confismatioa  that  @an  can  do  such 
a  thing.  This  response  carries  ^ith  it  the  further 
recognition  that  the  world  will  never  be   the  eaoe. 
Science  in  this  way  fulfills  a  part  of  man^s  innate 
curiosity «  Almomt   all  of  astronosy  and  astroidiysicS{> 
most  of  the  earth  sciencess  asd  bic^iedical  sciences  in 
particular^  coMribut©  to  fulfilling  the  innate  desire 
of  man  to  ^no^g  to  ui^derstand,,  to  cosuprehend^,  the  universe 
and  himself.  Scientific  discovery  ultiaately  has  a 
cultural  impact  upon  the  ^ilosophy  of  thou^t  and  upon 
the  vitality  ©f  ideas.  Science  stresses  that  the 
individual^  th©  cosHssunity,,  and  the  universe  itself^  is 
always  in  the  process  of  becoaiaga  and  that  none  of  this 
transacildh  gm&  be  asde  to  stand  still.  There  is  a 
certain  aati-inertial  force  i^ovided  society  through 
scientific  ent@rprie&c  Science  detrasOEs  authority;  it 
eai^asisee  the  intrinsically  creatine  aspect  of  aan*s 
own  life  and  his  capacity  to  create  increasing  freedon 
within  the  total  dostaia  of  orgai^c  and  inorganic 
evolution.  In  ms^  ways^  science  provides  useful  impl^aents 
for  cultural  develo]|aient . 

Scicac©  is  a<^t  a  body  of  do^sa:  It  %s   a  way  of  life. 
The  requii^^s^nts  of  tS^  creative  process  i@pose  self- 
discipline  and  intellectual  integrity.  £n  the  pursuit  of 
science  only  that  <s&ich  can  be  cof^smaicated  and  sustained 
by  others  is  retained  and  dignified  as  part  of  the  orgaai;^d 
knowledge  of  science.  T3se  process  of  creating  new  concepts 


-  Ig  ~ 


T^qMrfis  asjeiiaaaa  fre®d<^.     Progressively  leaa  Sreedc^  list 
seeded  for  t^  e:spXoitatioi3  of  airailable  cosoepts^  h&mii^B 
for  i^vQlope^sit;  &i£d  tod^solog^.     I%e  need  for  fTeodom^ 
freedon  in  t!iixslci»0:>  f reodosi  ia  diaciaseioa^   freedom  to 
6saBOostr&t9  thia  tsru®  nature  of  saa&  as»d  bis  aocletfs  freadoa 
of  piOilicatloiSp   ail  7@<3uired  Iqr  sciences  i®  a  fiarlt&er  coiottri- 
tnition  to  the  etrsszgtli  of  freedcs  throt^out  society «     Accept* 
saca  of  the  spirit  aod  ssethodoiogy  of  science  h^  society's 
leaders  assists  society  ia  adapting  to  aev  situations  vithoiat 
the  kinds  of  fear  ii^ich  have  attended  drastic  changes  ia  th@ 


C»ltt2r@  is  affected  hy  the  ehallesge  of  the  adventure 
of  sciences  of  the  f rentiers  to  be  sorpassedg  of  the  t^dcoaing 
effect  of  th®  uiticno»n«     Science  provides  concepts  of  enoxraosts 
intellectual  satisfaction^  enrich&ent  and  eatesrtainoftent . 
Science  contrilR&tes  to  the  discipline  of  a  cultivated  society 
and  to  the  ii^pi ration  of  its  youth.     Kaorsteia  Teblen  ^rrote 
ia  190@  '*!n  ^jth-sahinge,  foUElore^  and  occult  sysaholiera 
many  of  the  lower  barbarians  have  achieved  things  beyond 
vih&t  the  lattesr-day  priests  and  poets  know  how  to  propose. 
2a  political  finesse «,  as  is^ell  m  in  uareasoningo  brute 
loyalty {,  laore  than  oise  of  the  ai^ient  peoples  gives  evidence 
of  a  capacity  to  ^ich  no  modern  civilised  nation  &&ay  ^tpir®. 
To  mo6evf&  civilised  tsBsnp  especially  in  their  intervals  of 
sober  reflection^  all  these  things  that  distinguish  the 

barbarian  civiUsations  seem  of  dubious  value futile  in 

ccaparison  with  tibte  atdiievoaeats  of  sciences     They  diedndle 
ia  Bcn*s  esteea  as  tiae  passes,     TblB  is  the  one  secure 


holdis^-ground  of  latter-day  convictions^  that  'the  isMsrease 
ftd  diffu®i< 


and  diffusion  of  leaovledge  asosg  aen*  is  indefeasibly  right 
and  good,     ishea  seen  ia  such  perspective  as  will  clear  it 
of  the  trivial  perplexities  of  wos^  day  life^  this  propo- 
sition is  not  questioned  isithin  the  horiaon  of  Western 
culture 9  and  ao  other  cultural  ideal  holds  a  siailar 
unqv^stiosed  place  in  the  convictions  of  civilisoed  aaHhind.'* 


TQWABD  m  imm*  m^im 


1.  Cultural  differences  affecting  science  in 
relation  to  society.  iPresearch  eater^ise'tSia^  depends 
upon  the  patronage  of  a  donsocratic  society  depends  upon  a 
relatively  broad  understanding  throughout  the  society  of 
the  values  of  science  and  of  the  conditions  under  ^ich 
science  can  flourish  or  ^11  languish.  An  obstacle  to 
such  uaderstaadiag  is  that  society  is  made  up  of  aany 
different  cultural  groups ^  each  of  vhich  has  its  <ysn  set 
of  values  and  coiaception  of  the  conditions  i^ceseary  to 
its  o@n  kind  of  eni^rprise;  e.g.^  schoolboysj,  preacherS{> 


-  10  - 


a?tl@ta<,   eal^^asn^   t®&^seT&g  thleveag  BStXlor&s  playm-^'igSits^ 
piaysidasee  poiic€»©3i<,  pilots^  liusisiesssua&c   factor?  "^ox^orn^ 
tel&vtBion  iss^cmsorsp  isis^rsg  ?®@a&rcli  sciei^tistSj)  baalierso 
soldier® 9  etCo     £ii  gsasral^  tl%@r®  ®sl®t  only  limited  cross- 
group  familiarities 9   altlK^S^  schoollH^s^   &a  a  grouP{>  stttdy 
teadsierso   asd  vie®  i^raa;   thidvos  study  policGsaeSo  etc.     As& 
indivioUsal  In  os&  group  is  Xitoly  to  Judge  th®  actios^  of 
masaSbBre  of  iy^  otiisr  group  aceoj^^disag  to  iiie  <»?52  codes     tn<S^®dg 
b»  aa^  ksKSfw  no  otSior.     Hie  siapiest  traaslatioas  aro  between 
grou)^  "^^oae  ?a2.uoSt>   actions^   and  cooditioios  of  work  are 
ISJSKnm  to  $acli  ot&ar  tliroin^  a  coati^^sisi^  iateractlosia     7et 
difficult  traaslatioi!@  ma^  Is®  required  betweeai  groups  wlif^a 
superficial  faailiaritF  with  each  other  may  bliad  tiien  to 
fuadaiaeatal  usiderlyii^  differences » 

Ti^  predc@3tiaai&t  @y@tesi  of  v&lvms  and  cooceptioa 
of  iporM!^  coadltlOQS  in  our  society  (at  tMe  titsae) 
relate  to  tlse  saarkotplace «     Sy  aad  large;,   the  leaders 
of  GH»r  society  understand  the  valutas  and  conditiosm 
relating  to  mscceseful  business  ai^  political 
enterprise  0     1^1@  in  the  code  5i^sidi&  is  also  laoat 
often  publicly      interpreted  by  the  cooanunications 
industry.     This  code  is  therefore  the  cogi»onplac@ 
and  priiaary  cultural  reference  by  "s^ich  actions  are 
interpretedo     For  this  reason  it  is  quite  under- 
standably although  regrettable  s   that  a  rei^arch 
enterprise  is  likely  to  be  evaluated  according  to 
standards  of  the  ^arl^tplaoe. 

P>  further  general  feature  of  the  action  inter- 
face  a@ong  different  cultural  grou]^  is  that  ths 
predominant  group  i^t  only  evaluates  tlas  actioait  of 
oihe'r' ggoupa  in  the  light  of  ita  own  systesa  of 

value'Sa'laiaf 'iha^  if"  actively  egerts  "presCTares  to 
c^pel  cottfoiBS"ty  o'f  action  in  ac<«3raiince  "wTtS~lhat 

sifflaesys^^iu     3^thing  'el&e  would  e^ea   'alien"  aiKi 
■"nXop^aTp'  if  not  "ispropero '*  according  to  the 
code  of  the  predcsainant  group,     This  te^ency  is 
entirely  nat-oral^   and  it  is  equally  .onreasooado     As 
an  esaiaple:  pressures  are  eseerted,,  directly  and 
indirectly^  ^y  the  pred<%Binant  group  of  ri^t- 
handed  persops  to  disguise  or  eliminate  left- 
handedness,'   at  the  very  leasts   to  require  left- 
handed  perso^sB  to  adapt  theaselves  H^o  the  way  in 
^ehidi  hands  ar©  to  be  shaken.,  tablei^  set^  doors 
opened s   faucets  tunaedj.  ^riti^  desks  arros^ed^  @tc> 

These  two  gesaaral  facts  of  cultural  interaction^ 
ccstpelling  JudgB»»nt  and  conforaity  to  a  foreign  code^  have 
a  powerful  influence  upon  the  action  interface  e:sistii!@ 

betf^een  scientists  es^a^d  in  re^ardb  and  the  patroi^ 


-  17  - 

ot  sel'aace.  Bi^isieos  sind  poIi.tic@  ar©  cGSxsfQtltl-wr  fields^ 
as  is  scioiicea  Tet^  tl^  basis  fo?  tb©  CGetsnetitioa  Is  fimda-' 
m@ix^&llf   diffes^at.  Bassiiaess  aisd  politics  are  saisdy  for 
tbe  purposes  of  social  service^^  social  po^^r  and  social 
control  0  To  a  large  degree  the  aarketplao®  and  public 
opinion  d®t@rsilne@  vshat.  is  correct  ^  «?&at  ffisa^mrea  success o 
and  what  standards  of  conduct  mtmt   !3e  seto  Most  trtsstees 
of  universities  assd  managers  o£  business  as  well  a©  »oet 
seabers  o£  tb®  Congress  and  D&derai  Eaeecuti'^eSj,  are  ssen 
vitb  esrtensive  experience  in  tbe  professions  of  business  ^ 
lav  and  politics^  Imt  little  or  none  in  tbe  direct  pursuit 
of  science,  K^iey  aire^  therefore^  in  general^  well  fitted 
to  predict  tb®  social  usefulness  of  a  products  to  estimate 
tbe  popularity  of  a  public  policy?  and  to  evaluate  tbe  risks 
and  costs  of  an  econc^ic  venture.  Tboy  are  culturally 
bounds  l^rforce  of  tbeir  own  code  and  previous  eacperienoe^ 
to  evaluate  a  scientific  enterprise  in  accordance  «itb 
sucb  terms.  Only  very  rarely  are  sucb  individuals 
experienced  in  Judging  creative  scientific  endeavor ^ 
scientific  conseptSe  or  tbe  conditions  essential  to 
professional  esscellence  in  science.  Moreover^  because 
tecbnology  requires  conditions  that  are  easier  %o  appre- 
ciate according  to  «arlsetplace  standards^  and  because 
acienoe  and  tecbnology  are  often  lumped  togetbers  aistalten 
Judgaentg  arising  out  of  a  contusion  of  these  two  activities 
are  unfortunately  often  reinforced  in  an  individual's 
essgerienceo  to  the  obvious  detriaent  of  science, 

2,  Attractiii^  the  ablest  scientists  to  an  orsaniaation. 
There  is  no  8u£$sti'tute  for  iet^ns  thehi^est  standards,  and 
for  providing  the  greatest  attraction  possibles  for  hey  scien- 
tific personnei«  A   relatively  few  top>quality  individual 
scientists  can  provide  bm  aura  of  excellence  for  the  entire 
organization  that  ^arill  conclusively  es^nsre  future  recruitsient 
and  retention.  Such  individuals  ^ill  illustrate  th&   creative 
process^  the  internal  s@lf<«discipline9  the  professional 
competence^,  and  the  intellectual  devotion  r^qui3E*ed  by 
science.  Tl^y  will  live  out  the  satisfactions  which  derive 
from  intellectual  pursuits  and  B&t  the  intellectual  and 
eseperiiaental  pace  Sc"r  the  scientific  community o  according 
to  their  own  lights.  They  will  ensure  the  astablisfai^nt 
of  traditiosmi  most  suitable  for  individual  professional 
development  and  achievement a  Other  scientietSo  whether 
beginners  or  established  inveatigators»  will  draw  pride  txtm 
association  with  these  individuals  and  theiB>  professional 
accomplishments » 

It  is  clear  that  without  substantial  evidence  of 
es»:ouraging  creative  accomplislia^nt  and  of  providing 
creative  individuals  positions  whex«  they  can  accomplish 


«.  2.S  - 


scientific  ii^tltutioa«     Without  stibstasitlai  pgofQe^ioaml 
Itloa  Isotb  wltMn  aod  o^tsids  of  tli@  orgaoissitiose 


recogait&osi  is  measiiigfialo     It  s^gStt  lie  urg^d  tbat 
sisace  only  a  s«lativ@l^  £@w  iadividtaaXs  ^^Itl^iB  aa  organisa- 
tion aro  likeXy  to  lie  MgS&I^  cve&tlw®^,  it  ia  not  necdstsaxy 
to  indulge  in  developis^  a  truly  creative  anvirossaeat: 
thie  ia  a  ruinone  siscoeoesition.     It  an  institution  is 
uaal»lee  for  whatever  reasonsp  to  attract  a^  to  lee?  the 
2?reciou@  Ce?®n  tboiigis  ts^sall)  fraction  o£  highly  creative 
scientists  u^n  ^^um  its  professional  repntation  dependa, 
it  can  loee  m>t&ing  not  already  lost. 

Tflien  even  a  ^ew  l^igbly  creative  scientist©  find 
that  a  given  institution  is  best  froa  the  point  of  vie« 
of  their  individual  professional  develops^nt  and  acccsa- 
pli^saents  then  there  are  fei?  obstacles  to  the  a«^iinistr ac- 
tion of  that  organisation: 


i)     RecmitBent  and  retention  of  top- level 

scientists  is  made  easy. 


ii)     A  scientist  «ho  enst  leave  the  organisation 
I  position  can  so  lon^r  1^  made  available  to 
hixss   leaves  with  a  sense  of  pride  in  hia  professional 
eapsrienc®  ^od  association  ^erith  the  organisation;   on 

the  oistsid3o  he  is  a  knoi?l@dgable  advocate  for  its 

scientific  program  smd  its  professional  support. 


iii)     Internal  profe^lo^al  ideals  to 
greater  freedcsi^  dignity  and  responsibility  for  the 
individual  scientist  9  tend  in  a  self-coatrolfe  d^ 

group^correctiag  way  to  elevate  the  standards  of 

esc©li@n€©  of  scientific  perfox^aac®  entirely  in 
the  shmu€&  of  administrative  intervention. 


lv>     me  s^atnre  and  licence  of  the 
istration  ae  representative  of  this  respected 

GGimtmltW  of  ©cholars  becosjss  a«to®atically  ' 


,  v)     Mvocacy  for  the  support  of  the  organi- 
sation program  ^ctmss  more  objectively  scientific 
end  less  poMtical  in  character;     thiSe  in  tnra«  has 
a  strong  sa«ji  favorable  effect  bacte  «poa  t^  profeasioaai 
reputation  <pS  the  organisation. 

vi)     l^e  ^"aln©  eystesa  of  individ»ml  scientists 
becoses  more  closely  identified  with  the  professional 
esscell^nc©  of  the  organissation  and  less  concerned 
with  ^solisjesits;  y^t  at  the  &m&  tisie  improved 
esoitments  i^c<^ie  even  more  evidently  deserved  and 
easier  to  Justify  and  to  acquire. 


-  m  - 


limitation!  to  ttmtw  aoe«mpli€M.s^  i®p©rtai&t  iat©ll©©tual 
work  T^ill  li©  ®<^tly  iist®gsal.g  ^Ims-®  f®^  limit atioa©  caa 
1^  BBSilgsmd  to  th.&  ©a¥iros®©Eit<,     Tljfcssr  ^©©k  a  ssettiag  wte2?e 
tltoF  cam  lia-^©  tis©  g:?®at©s!t  ®©opa  and  freedom  for  Smtfe  tis© 
pg-s-iogicai  aisd  tli©  logical  @fep®  of  tfe^is-  scieatific  mss-k. 
T^  iBmmB  at  state  ©©^  i®taiigibl©s,  ti&t  %h^  IsipXicatio®® 
y©ac&  Into  ®v©p^  a©p®ct  of  dail^  l±f®i     do©E5  tte  orgsMaa- 
tiosi  ^^  tHe  sei®atist*©  tiro  aed  tla©a  gitr©  it  feae&  to  him 
to  ©saplojp  aesordiag  to  his  ©im  csssicsptioE  o^  tlj^*©  mo&t 
tisnltt^  utilisation?     W^at  are  t^©  tias-dessasicl®  ^Mcfa 
dists"aet  frc^  tfe@  laaia  goals?     I©  tltosr©  a  teadessey  to 
s^©3?t-»c«it  sigalfica?at  z^^-earcsls  ia  favor  of  laKSs?©  taagibl® 
or  "practical"  s^sialts.^     Ar©  ^ala3*i©S5  prs®otioffi®8   assd 
both  tlie  tassgibl®  a^  is^tasi^ibl®  @ispport@  of  re^arcli 
pro^i«3©d  aceas-cSisi®  to  tit©  M^^sst  pff©f©s®iosi®S.  staiKiardSa 
Rssd  sjo  ot&®s>^-.     Doss  legitisssat®  px*of®«®&©siai  a;ctlvity 
I3@0d  to  lS!3  Ji%©tifi@d  oa  t^  ^o^is  of  @Dst~^ci@Qtific 
crltei'ia. 


It  tm  ®X®ar  Isejpoad  peradvoat^r®  of  dis^afot  tfeat 
iES®'^©®  s^^d  to  te  settled  Isy  scientists  siooor^l^  to 
©ta^das*^  of  psrofeseioaal  emptrsitlom'   aad  pai^fessioaal 
discipUa©  wMcli  tMf  tak©  y^spoasiMlitF  «or  settiag: 
sio  oi£S  «als:@  1©  s^tal^I^  qisalifieS;   i^o  osm  ©Im®  hem  a 
M^@r  ©ta&®  ia  tfe@  ®oatii!3Kitisag  ©^©reis®  cf  ti^oa®  practi«^3 
'B^idSi  will  Fi©M  t&®  Ii4gli©st  staasdsrd®  of  py©f©ssioaal 

wli©tSi@K'  t^ss  orgeMsatiora  is  laad^jc  tSs®  aagl©  of  a  vissXv&vB&tj ^ 
aB  i^sdustsrial  cosk^S'^.^  or  the  llov@s*^i©s£t .     fli@  Qs^gcsibtiai 
vali^  J^d^ei^t®  ia  J©la  ®©l©ctiois  ars  laad©  oa  tli©  feasls  of 
tla«  prof®®g?S,e'iiial  id®Btificsitio®iS  aad  tte  Mstor^  of  pro- 
^©ssiofflaX  acecsapli^lj^ffits  witSaia  tl&ei  ©rgasi^atioa,     ^i? 
orgasjisatioBS  are  Judged  os  tin©  fea®i©  of  t.^eir  iaitial 
prograaa  leadersp   aad  os  evid@n«^  that  iadi^idwal  ©ci®ati0ts 
cust  coatriMt©  im  a  je®spo^m±hM  "^b-w  towss^d  aa  Idfaal  d®stii^ 
^o3p  ,asa^  Isstitutioa  t^at  ^as^siot_,f®t  £^js  fooimd  dowtt_^l^ -s^kssOfL. 
traditioBSj,  or  %  :tli©  @^@2a  Si©avi§r  f©^®  «^»  ea^diocrlty,    ^^v^;.^^^ 

Tk®  ultim&i^  l©y@i  of  accg^plisisa^at  imd  port 
ia  any  acieRtlllg-^i^^aatloa  d©]^ad@  ^t  oaly  i^oa  tae 


itialK 

and  if  5   ia  tia©  a®gs^-gat©9  tli®y  are  mss±  @b  to  load  to 
coatlswsiag  isteriaal  '  ips=o^i'©^@at  iis  tise  p2?of©si®ioaal 
etaiidard^  of  tte©  on  ^jisatioss   tfeat  orgasiaiatioa  caa 
witlistm&d  m®  isipact  of  raida  on  it@  ^eiositigtt©^,  hone© 


•=.  «  - 


OS  its  iif®  blood.g  h^  cs3iiip®tisg  estorps-iissefg;   it  will  es&jof 

Ees^asifoilitir  tor  h.±0i  prot^s^tosml  staisdards  smst  b© 
dori^  bjr  tke  profe®j3i©iBfi  hori^  vtth  steadfast  asd  d©- 

p@r@<Maalia@d  oSj^^sti-yit^j,   atolsig  alwsy®  toward  tli© 
liig&eat  2?<@aii.'sa!lii®  l@v@Xs  of  @ci©s£tific  acMievf^^at » 

Sixac®  l?o»rM  War  IT^  t&®  "impact  "of  ®Gi@i^^a»  y©al2.Eed 
throu^  t@Glmolcigy)  has  o^tstrig»p@d  ^i^}>®t  of  tli®  other 
forces  iau?I^©E£CiE^  l3«isis^B®5   law  aad  politics  =.     la  p»®®©at 
cirdsaseta^e^esp   tlsa  leaders  af  ^ocMtf  Bsd  patroa©  o£ 
®cl©stific  ©iat«r|?ri£i©  ar®  l^cmad  to  fe®  d©p®iad©atj,   la  all 
of  t£i@  cosipl®^  a.sis&  co^f^^iasg  di@ciisloa^  relating  to  science^ 

affairs  ^,l<sl£  is  contrllfatod  Ijy  sc;i©ati®t©9  cosjesuitaats 
lind  a3s^iiitt©@e  of  BGi®nti.@tBo     So  m^eh  d@^f©Iog^at&l 

to  isocialj  political  smd  MXitaa?^  j^teds  iksw  ©3pr©s©®d  aad 
lor  MiicJSi  tec&aoiogs'  caa  mxgplf  partial  b^^qtb'  provided 
th®  ^oessajf^  <l©"^lops$©atal  ®assi©s  cais  fe©  p^t  fos^ardo 
that  til®  cosa&ii®(tl  f^^aarai  asi<d  sjoa-I'sidsrai  S?"^clg©ts  are 
is@isf^icl®2&t  to  ^tLgpport  th^m  alio 


E&s  c^n  tlft@@@  c<:^p@tii3g  interests  for 
t®cliaoIogy  fe©  reesoli^ed?    Eow  caa  ffefflowr^^®  1^ 
eaf®fpaard3d  to  ©issmx-e  a  feroad  rassg®  of  ©cieatifie 
activiti©ssg  u^^  ^ich  tise  fut^tgra  of  techs^log^ 
d©3poad[fi?     St  is  ispoQ  t2ils  Joasti^-groasid  of 
t^clusical  mad  sei®s&tl£ic  diecrisKlaatioiis  that  so^® 
■v®xy  i^irg©  ©ocial  3?=3@pos3isiMiities  are  beissg  traos- 
pQ&^d  %Q  ^^t&ntlf.i.e  as^d  techsalcal  Goam&ltstSktB  asȣ 
c<;fflsiltt@@0  tnm  thotr  traditioaai  lacatioa  isi  t&e 
haadst  6^  |j%i@i^@s@  as3d  political  leaders «     Tlsia  isajp 
b@  isavitalsl©;   f^tg   it  easa  fee  da^©rma®  iasoSar 
as  w&  ^^ajr  ^ssssro^i'?®  tim  ©sstaia^t  o£  tlis  traas- 
poattlcn  of  respoasibiXity^  or  Islia^  ourselves 
to  th&  t&ct  'mB.t  u>££@£^v@r  me  re^-^mihtllty  be 
traaspoised  it  mmt  contimm  to  }s®  re'spox^ibl^ 
SsorjMfo     SfeysTj,  it  is  t&e  sci®atist  «^©  tiads  MKS®2.f 
Is  lem  faM^iar  terraia.     If  &@  act|3  wit&emt 
r^Sard  to  mwdt  respo&ysiMIitids^  or  ^aie& 
ac^ptis^  gemral  social  respousiMlitiee  for 
tb&  @€i®atif;ile  ajad  techfdeal  decision  Ite  is 
forwordis^g  te  tsscoiies  gisiltF  of  a  f^iti  litre  to 
aamm&  ht®  f«jiXI  osid  proj^r  progeasioisal  reapo^i- 
bility,     Mf  -filial  of  bis  l^&riog  tbo  iiill         " 
iaplicsitioiss  of  .inic^  £^®pQj^(iMlity  Im  as  pale  ae 
the  stat^BieM  of  as  ad^srtisii^  s^asi  tbat  h@  bears 
no  r^Bs^asibilitsf  for  tl^®  tides  of  piablic  taste 
nor  for  tbe  creation  of  is®w  marketplace  denaodSo 


."  31  .- 


r@&pQm^lh±li.tw  ia  afgaim  r^iatiag  to  ®ci©Kc5©  asjsd 
tediaiolog^  i@  talsiag  piss,©©  mor©  and  sor©  x-apidly. 
Tfeer©  i®  EO  goJlisg  ^adsward,     St  Kay  b®  tfeat 
l3issiffi©®©£>   i®gai  ami  ^iitioal  leader®  cam  Xsaa-n 
to  dif.f©r©sstie.t©  ®©i®ae©  «rc®  t®cto©iogFa   a^<^ 
fffosB  tosii^es  ©mterprises   ©ad  to  trassiat© 
olJijectiv^ly  £r<m  oss©  co?^  to  aisotSser.     To  t^ 

to  cofSttiKH^  to  S»@Er  isi  full  tte  ssocial  sand  pol.lt:icai 
res^ssttoilities  aad  opportaMties  j'i^XcSod  fejr  ©cissscs® 
cmd  t@€luioiog|r,     Om  thio  oth®?  hein<lo  it  m&f  ho  th&.t 
mG±®ntlstB  cai£  learn  to  accept  axid  1^  accepted  tor 
a  fuller  gslaar©  of  social  ami  politicsal  s^sESHJESi- 
Miities  relating  to  @ei@QC^  aod  t@clmolog^'o     IMs 
will  y©qttisr©  tis©  scieatists  to  l^ar  a  aaore  difficult 
aad  foaf^liijg  s®t  of  r©spo3^ilsl,IitJL®®  thaa  th©y  Slav© 
imwall^  feoris©  fesretofor®.     To  ssosae  d«gi?$®  both 

hat  as  :^t  t.S&'sy  Saav®  taSessi  plao®  to  only  a  m&aor 
<2egr«»a  l£&  e<mpariso2Q.  witl&  1^®  ftiill  scop©  o£  tte 
protelasso     'Ha®  g^ESsa^al  s^attera  i®  osfes  of  over- 
®lj5iplificatias&  .sad  of  artful  dodgissg  o^  sr®ffliJoasi~ 
Mil  ties  oo  l»ot&  sid©So     A  solmtios  li®a  gjgst  Aa 
recogi^sBlag  taae  ^actg  of  %"]^  "coiiy©yp;bao®  of" 
se^ral  ^Afferent  galtayal"  patteriss  Into  aa 
bftXAg&toyy  wbrfeiag  reTaflJM^asly  reqi&Ared  to 
solve  iagortaat  aocl.al'"  pyotelaaSfl  aad  fisecoaga   a 

caa  lio  issost  flttioglF  ll^oriieo     S%  att«cipt  to 

©HSIai^  tfe©  •c«I^?ar"Wgl®y®ac®s  ia  ©itSs©3f 
(lix^sction  oialf  destroy©  liatwral  ijatra-cialtural 
safe^ards  asad  int®2*f©ses  ^itii  tla©  d©v»lojpsaeat 
of  full  professional  Ant^m^t^  «^ffl«5  jtsd^issiMlitr-. 

Ctoa  areajMas.  whj  @€l®ao&  ma:f  ap^ay  to  fe©  bo  otMctlv® 
la  t^Q  soviet  gpiott  i&  tJtat  tb®  Roaiaiaag  coasldey  thimmlvem 
fo1iave~a  scieatitic  society.  *l3>8yegore  tte®y  «acoant©r  oo 
•coa^lict  bet^ea  social^  pontical  aiad  aaa^elplaoe  criteria 
'aaa~fSe"gy®te^'"o2f  yals^s  a»d  conditioas  esseatial  to  acieace. 
l&vS  tead®  to  af fecs'F'geffiss'al  Seatwaf©©  of  tiseir  ®«S®eatioaal 
system  as  well  as  ©siesstific  asd  tecfaaologtcal.eaterpriseo 
Sn  otliQs*  co«atrl®s  oiss  ©aa  ideatify  fwrtteer  diffareac®®  la 
r©isp©©t  to  Cialtua?al  iatafractioiMS  affeetlag  scieae©^   a© 
ca3SI»ar®di  wit&  @itlier  tt^  So^i^t  B^et^s  or  t/vir  owao     lis® 
obaervcs&le  differeajces  asre  sot  s^ta&I®  to  advocate 


worthy  f o 

fact  ^hat 


for  ^s©  ^  o^3?  ®oci©typ  tast  tfe®y  do  retaforc©  tfe® 


ja  eyolifed 


».  22  - 


4.  1^  Ideal  of  njtof®B@iomll^^  Owe  prijaary 
coacer®  as  eoi®ffit'i®t0  ffeTatsJS  ib  tfee  growtfe  is  iat©!- 
lectual  ai£d  croati^w  pt^wsr  of  omre®Xv@s  aad  our  col» 
iQiagueSs   to  til®  HM^rovsmetu^  of  our  ^eiital  garfusp  aM 

coraprelsteQsi^'Q  tbaor±®m  ol  Bct®mG&o     Oux*  Msiisoss  is 

Th&  BOTtQum  ^fmrmslt  o£  siew  Isamirledse  pro'tridt^s  a  special 

from  th&t  of  ais:^  ottLos:  iiat^^Ilect^al  calling o     What 
sci®att®ts  s®®k  i®  ta®  devolopaesiit  of  iasw.'O'e'ed  cosscapt© 
tJa&t  will  poia®©ss  ^ra®aiatic  lateIS,®ct«sal  'rali^  assd  will 
ettmd  tsstissg  agaissst  ali  Talid  esa^  ©^spsffioac©©,     lli© 
iat^alloctual  value  coj&cesms  ^ia®tb©y  th®  co«ic@|>t  provides 
a  greater  g@m»?alis;is>tioe  or  siMpIi£lcatloss  ot  ideas^  or 
vrib®tli@r  it  acco«mi®  saor©  essplicitly  for  tSi®  Sacts  it 
relates  o     iMtho^^  i.n  bicssiOdical  3«;i©i30©  tisi^  con  poiM 
to  taagifel©  ©vidtesicss  of  progree@  iss  tOEm®  of  a»w 
O£i@^^!0B8  £S&^  gesmSi,   axstd  wbv  therapeutic  agent®;,  tites® 
ar®  l»|r~px>oduist®  yielded  t^ron^^  t&@  pisrisait  of  l®@@ 
tangible  goals.     /^.  a@i?  le-^@I  of  «as&d@retasKiiiiig  can  ba 
l»roissslit  al$o%£t  eitl^r  1^  beginMsag  witb  t&e  isv^stigatloa 
of  explicit  prohlmm  i&  partleular  disdas®  ©atity^   or  a 
give©  sslck  p®r©<m)  or  tlaroii^  tli©  iav©stigation  of 
S®3a©rai  j^g'ofelssyg  CtSae  rasMi®  ot  ^5*sical-c&®3®ical  actio© 
of  ®sm^fm!i&g  or  how  Intosna.tlon  may  to  g^io^ticallji' 
trjmi@E3itt.4@^|!  0     la  either  ca^e,   as  important  en®  to 
t2s®  ©cop®  of  tfe€>  i^ltiaat©  sei®atific  accasspl40feM>at 
is  ttmmx  m  the  a^feJoMtioa;     '*1Sfe©r©  i@  ia«?  haxm  la 
@tra<Jl^i!ig  a  S'p®cial  msfeiject:     -^m  hwm  i®  ia  doie^  a!^ 
kisitd  of  worl;  with  a-  laariro^  aisa  aad  a  sxarrow  adad" 
CJ»  Hssg&lissgiS  Jacte83ioi&e    187?)  j 

T&er©  iss  SKO  sudi  tJaisig  as  a  Ic^c  <jf  creativity: 
tfe®  creatit?®  pro^^s®  iss  yoaily  p*-©- logical,,     1S»©  eacpositosi? 
order  of  @^lam&tios£  a^  to  wl&at  w®  &a<?t@  accc^plislied  iis 
eei@nc@^   ai%d  Si^w  i«f^  j^a^e  t®@ted  omr  id@a@9  cosscaals  the 
actual  ord©r  of  <il%®co«^ry,     logical  :f@ats!a.vp©@  of  sci©aoo 
ar@  3s>@@mtial  £or  th®  lo@ic-tig£ait  tsstiaig  o£  xsasw  cosice:pt& 
agaiisst  Bei^^  ©sipa^irieaoesc     ¥©t  t&®  logical  f©at«ar®e  of 
Qew  coisceptsB  caiii&^t  te  cleared  @p  ^^til  t^®  solution  to 
this  probli^  is  e?l^€»sit.     Slot  oiil^  1^  it  3^c@38^x^s  ^^ 
orde?  to  b@  creatiir<3j;  to  M  rid  of  iater£@ri]iag  precai!iBitt«»d 
opifiioas  aisd  prior  a£^smsiptioss@^  h&t  thB  &'sperl9jxc@  of 
creative  work  aa&®s  it  iiacresusia^ly  diffiosalt  t^r®afteff 
to  i&old  pr©i?lQCial  ^ews.     Seieatific  fcao^lod^g   asEd  wil^a 
it  tSi®  tn.il|r  pro:ig<ssBiosial  sciesitist,   cwsi  ^»atber  tlm 


-"  2S  - 


^atterlfi®  of  Its  o^u  fictio©®*     Its  sw^sa*  i@  mssfe  t&at 
it  will  d®f©at  «3|fSt€Sj^  of  tMo^g&t  t&at  ^os&t  upa&  m^s^loUf, 
eoereioiB  or  the  enssalumlon  of  ©:iK|j@ri@M5©<.     '»©  ^isrsuit  of 
oev  too^led^  S^as  tls®?efos^  a  literati^  ae  w^ll  as  a 
ateral^  discipMisisass  i]s£li2®m^  o@  the  iffidiTi.«l3s.aX  aisd  oa 
M®  a^ss^midtf^     W&m^SMXsm  ami  i^i©®ci2rit^9   aad  a  lac^  of 
coi^ldem;®  i£i  b&±m  ^^®  to  do  3c^®tMi3g  trortlft^il®  In 
V&e  aratol©  fi©id  of  eciLeace  ^@cs^s©  of  ©stsyaall^  imposed 
iiaitatioais  bri^s  witii  .it  a  «tecas^  of  4ia'fe®il©ct«iai  asswS 

p3irs!Ei%  o^  ssci®3%tifi€  UmovMdgm  Im^asohlt^  sml  Xil^ratissg 
a®  w©ll  a@  dliS4SipIi3>%«     It  is  also  e'l.ierlaetiss;.     C£ia^«»3 
lit  the  cbaracter  of  tl&0  ©cieatiflc  ^roastier^  tiliasf^s  ia 

til®  scs€io-e«Q2t«^Ac  sL&d  socdo-political  con^jgt  ia  wMc&i 
t^©  &nt®vpTi.EB  iB  CQmSxs,Gt&d^  cSuaBges  in  the  p®r&omi&l  of 
sci©ati®ts<,   ai^atiai^trators  ajad  spogtsorsg  all  ocmtrilmt® 
to  &  dgmfiMe  traissactioa  ia  ^icfe  failisre  to  ^  re^lectiv® 
ajad  g^If-cffitlcare  Tsstfiiriiasaally  aad  collecti'^olyj  cast  l®ad 

ifefa^.t>  tisaft  aff0  liScslSP  to  h&v®  devostatiag  cosss!»q\s®2ic©s 
for  l»ot!i  t§^  imM^idiml  a3%cl  te^  orgaMis^^tioiK, 


Wfeat  s©®^©  t©  te  ffequiiped  is  a  r©stityttAoa 
idoal  qS  ps^fesieioiiall^  ae  practieedp   for 
»!©»  i:^  fli©  guild®,     i^  thlm  is  2a©aiat  as  iacreasod 
of  ^reoaal  d^dieatioiSj,  gr«at«r  ®®B®a  ot  imii- 
vid^al  ffsspoasibiliti?  to  o^*©  o^ss  xs'orli:  aad  to  t2ae  woirk 
of  oista^£s  colieagtsefiii,   sn  ©lilasr^d  ss^sis®  o£  jlc^^ti^icatloa 
tlbis^ou^  l£idli;ldtial  £md  group  ac^tDmplisSmeats   a  Mggor 
tlinaait  of  ps'id©  i»  tSi©  ssastery  amd  ©sEarcis©  o^  |?rof©©©io®al 
S&ill      "^ji©  attitiscJe  1®  olsarl^  to  fe©  di^tiapsi^aed  fr<3^ 

©OBteaporaspy  dtr^e  of  oe^'s  Ijois^  aa  "orgaaisatioaal  maa," 
^^  de§p?@®  to  vlalcls  a  s€i®tiiti@%<'@  prof@ss®ioaial  ood®  o£ 

obstriicted  or  diverted  liy  Me  ^tirro^mdis^c   aiad  tlm 

to  wfeicSs  a  :®ei®at3.®t  persaits  tbis  to  tals©  plac©j, 
GQwtaln  ii^vitabl©  los®@s  of  pyo^©ig^ioaal  poros* 


sy  caag   aiad  oft©sa  aroj,  how®v©ra  ©s-cxied;  aad  gi-?«ea  away* 
2t  i®  aot  tl^  hasajpd  o^'tlse  avalaacSs©  t^at  nsd-tm  ®ci@iatific 
Qut^vpriBQi   it  iB  tfe©  ©lew  Mt  IsF  Mt  losss  of  professional 
ideals,     2d©ai@i>  fey  ©abodsriisg  tlismselipes  ia  iastitiitiosSe 
h&a3m&  Qssdisrifflg  historic  fores©®.      "Aa  i«S®al  i©  a  pictiir®  of 


~  24  « 


tSt©  place  yoii  will  m^-mT  qsaite^  Irat  alwa^  stsd^r©  to 
^©acliiB     Its  attaliKs®ist  lasppesus  ±u  littl©  pi©G@©  of  •&© 
@t?iviisg..,iz£  ass^  oi&s  email  K^iac©  of  &©Ks©g?t  i!at©il©ct«al 

Ijeginula®  toiffayd  tfa<&  msattaiBabl®  is  fo3r©¥©ff  rigtit  at 


Biological  SBd  social  ©irolKtioa  ls.im  gi?®d«aallsr 
aeMiSVQd  g3r©at@r  d®g.w?!®0i  of  o&l^gat®  coopiaratioift  and 

^@@a  at  th®  &'zp&^m®  ot  c@rts>J.si  arMtrarj  modest  oi  s&X^i&h 
^havior  oa  tli©  part  of  tls©  iadiifi^tsale   j£aia3.if  ^  orgaciisatlosii 
ami  society £,  this  psttiy  eoss^tsfictiosi  has  l^esi  ca;tmt02^ala3ic!@d 

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ciated  sHsadiS.f  t4x2tQf«Slii  aa  ©lu^iaaatioa  of  ctaaparati'^^ 
paaysiolog^  !md  b®h&viors   aiod  throngli  slb  ©siamlsBatioa  of 
tile  faet@  o£  hlstorf  ov©^  a  tiaae  ocalo  of  c@atm'i®Sa 
"m®  r@0$sXtimt  a^iev@fis@satis  &ave  seosit  sulssttaatilall^ 
great^x'  de@:g^!>s&  of  £r®edc»a  asd  seXS^^dotdsmLmitiosa  wi-^ira 
a  wi<leelsig  fr^as^Ho:!:^  of  cooperatio^a  £^t3t  ajtd  Mstu^l 
isftter<l@pend®ac®.     "l^i®  £iiad@  its  espx&Bmtoa,  ia  ais^ 

lapoa  £o<lQrat<3r<i  suctiviti^s  aiKd  ii^cr®a®ia@  amtmal  iat@7« 

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oS  ©alargissg  ®p^«ir®©  of  i2st©rd®^ad®ac«jj     ia  the  f±®ld  of 
isteyssaticwaal  travel  asd  ©ascfeas^c  tSaesres  Sia®  &®®a  a  fealf 
ce^tuiy  o£  deterioration  iifi  £o2^aliti@s  i?^lcla  is  not 
entirely  of  feet  'l^  pv&&tl&&  hf  techssoXogif^al  iispr0¥€»ss@sst@» 
■  ''■ 

It  i®-  pat@8itX^  tnm^  tu  tlis©  aggr^g^tae  tSaat  imr&v 
hBtov®  Isi  th®  M@tb£iP  of  ma^  ks.'ire  tl^x^  te^is  so  ®a^ 
liaiivi^a^BlSj   f«a®il.'te®3  ©I'gJMisatioia®  amd  tioei^ti.©©  . 
so  iissstrlcaMy  iij::£©3Ma©p®iad©:at»     'ik&  gesss^'aliaatloa  i© 
illiistirated  ©^ei-^jls^re  oz©  lo^sss     tool  maansfacturiaga 

t7syEi8pos>t%tio$as  i^^^isatrie^t)  tk©  imt@rd®^iid@sic©  oM 

«i®^©Bd©at  K^IatiomsSg  ^Ij^ttos-  cosstracted  hj  ty^dlvtdu&l&o 
m^^jtB  of  a  .faMX^e  ojtgaaisatioiaSg   a  giwssn  <®o«l©tFo  ©s' 
aasstrafeliee  of  ^atios^  isaa  of-^a  tees  i^^d  sad  SsDe^a 
i<3es5itlfi©d  om  tte  l^a©i@  of  nass^^  motiY®^  aad  si®  a  fel- 
filM©Kit  of  im^row  sad  proffiocial  IffiteR-^stSo     W<b  ©xt®ffi.t 


»  a®.- 


part  M  iOm  tsiMvi.^m.1^  SssallWs  oxgAais&tioa^  society 

of  more  «st®a@ive  vespoaslMliliies  at  ©a^  Xevelc 

to  li«»  ratioai^  about  fflors  eos^les  ^qisatiosms  ^& 

ed&pch  fos'o  £md  o&doavoff  to  &g^i.®v®s  a  M^b®3?  l<9^»>oi  of 

tioa.     ^tsur  £s-$m  tJiie  h®lm  e'lmtwas^  to  iaat«s%^9  it  is  ia  fact 

sm  «3Et«i^Bi^^  Eoi  a^T©  i&ddqisato  s«i;er®8&sitatio@  of  vital  prinr- 

eipl@@  ^at  a£^  mstkv®  mi^tm^QSkt  all  «»f  lifoo 

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«9lf»dat«3^^atic^«     fStes®  priaeiplAe  a?@  svweeptlMe  to  a 

}t  afficeliPS'atiQa  of  tSmi?  effect  tli^msgls 
i  o»f  tlSE^s  ii^  tltojf  a^pl^  to  isocial 
fift^r  all  tMs  is>  ottl;  t&9  C9&t«i{saial  of 
lag      a  «ogU.j:%®  eoka£i®pti«m  of.  Molc^oal  ovolatioac 


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M@  l.$:l®al@  smd  M@  actim^T     Cmm  ha  cisooese  ld» 
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mm  im^p^s^'^  tiaft  sas«st  ©ric^s3j&@  la  tM®  iKi^ard  tbat  Iras 


,_.  ,_^ ,.   .   , -__  .-    .    -     ,        „^ _    , - ?!wmSLw 

of  tiMs  iodi^doal^  xsisilfs  soeiety 

ij%23^a0i^  mmv  tlie  09&tax>ie«>  aad 
si^aiitei^®  of  iww  ie^l.iltt©9  ^i$l£  iac«ati^os  abarpesiml  by 


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nm  pso&^^&im  of  tragic;  asadl  ^%^aiaig  alt^jraative®^  tMe 
fr«B<loiB  caa  M}  s^^&tlff  @st®a^d  Isy  tls^  ie^li^ttaal,  tb» 


OK^aaiBatioac,  'tfc®  «p®i@tSF  aad  tlse  speati^s,  ;  f^s  M<tuiif®ii 
oaly  a  ^4»9  i?«sco@iiiitioa  aad  awlaase  of  a  t^ital  Mologieal 

~         sm  «M«^  baa  l^oogbt  us  to  IOm  psfstmrn^t  Im   " 


^ritag®  viM<^  baa  1»s?oagbt  us  to  lOao  ^s^ofsest  l«v9l  of 
®voiiati09i  aad  mwissnitaaiSli^,     St  aaede  oaly  tfae  ^doy 

g»co8n&ti03i  @5^  g®I>Ba8®  of  taatagal  t«w8«nciog  toward 

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1^0  s«fi8»si0  ®qmU^  to  nm  iodividifiai,  fffiaii,ly9  orgaa^aatioa, 
isooi€ity,  07  !E8^ja^  a®  a  «S»ol«.     A  wits6  and  iweol^te 
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of  oiAT  o^na  bra^r  teadaneieso     Siteii  aa  effort  eaa  etfoot 
in  am  Uv^B  t&at  will  iasmstmw&hlf  to^ayd  u©  is  "lif®^   liberty o 


ttM  tm  ptijcsmlt  of  &&pp&a®@s.«*     Ase  wi>  too  hloM  to  ts^sa 
ssricMMi:^  t^  Mgisi»^surte<ll  iaapsai^a)  sad  e&iali^atiQss  of  csa 
ti>selsaax»?     Ef  «@  ts^kis  a«M&  ^&lm  tsorieKasii^e  do  «e 
that  tto&s9  i®  soa^  ®e0&«7  or  S(£»jr@  diir^st  va^  :?03r 


uxm  E^ttj^  s^RitMSSEM.  Fg^^RAss  mmummmB 


mat  tbBv®  ii^sld  be  e;^  kimi  'oi~*f&mlt7"  orgAHls&tioa  at 

14a&  for  tfiitd  @®tsl»l&ffil^BQ&t  of  tto  Sa£stit«st®@. 

ixamm&'Si&ttom  macmm  tfe®  s«i«i8iti®t@9  as  a  s»tma  Sox- 
Std23^&tio&  as^  oaspreseioa  o£  opisiloa  fti^  tb®  se^eatiistSs 
ami  ^  a  @@«fiiaaiflBSi  fosr  Toaderias  a<Svi08  aed  tf^&sg  actiosa 

os^aalsat&oa  tsciald  pirovi<2o  tbe  aetoatisto  eo  a  «iiole  vitb 

of  ©£^33^6^  titat  hsm  &ls9@^f  l€ms  teos  affort^d  iaadividbaAle. 

&i!3d  sreispomiMiity  tritHi^  tgs®  prcifefflsioa  of  stclGStifltiB  at 
tim  mM  l^  ni0^  mmi  ^a^  tS&at  tMs  baa  iim^  etsltivatCMl  1^ 

tis®  g:r®at  laaii^'^fsiti^^o 


Ism^rlc^lf  i^msx^  b^  <s^tls  tlbe  m»rtMEeg»ffi@  of  it(S  i@oi®»tistSi; 


c@&S.f  iKmaid  ^  %dtli  tin©  ^pat&tioa  o£  tS&@  IisstitiBt®®.     ?07 
-         -  r  Oi&efi      ------ 


tfi»  l^aboratofff  OULefs  o£  tlw  Basic  aesaarcSi  9vosr 

mmm^  d®^t@d  ^slr  twlce-iioatblL?  suietiais  to  a  dis- 


ammkon  of  tte  s«lati'^  val«»B  ©f  ®«scla  a  "faculty" 

sati@®  aasS  o«  ifsy®  ia  sM«fe  tit®  14s&&  laigbt  Is©  deaaoeffatically 


p«8t  lato  ®««®€t.     ite-iag  tMs  pariod  Dr.  E©ty  prowided  a 
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iiAr^/tinii^f  ^s*i&»^russ2ss  isr5is. 


3a  tM  3^jetm.  of  i&@@s  foiimriag  tfeormsg^  dl@cm@ioa 
with  tlw  Braas^  CM«.f@  of  t^  Ci4al«ai  Kav«g8tig&ti«»oa  Pvogrs 
o£  SIISI  aad  MSlsee  a.^  ^t^ie  die«»is8&oa  in  B^SEeesitiw  Staff 
!Seetias0  ^tlsi^  t^  l^o  lastitist^s,  tho  aattor  ir^^  brmsiiitt 
h®t&w®  tt^  Se&@atifi«  Di»»ct<^s  for  coasid03>^'ati&a)  w  ais  all- 
BIB  "fasmlt^"  oicgaMk^tioa.     mf»  SG&®atlfic  Diffsetos*® 
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tt&  mQtetkttmtm  of  tto  tpo  iaitiatits®  Saatittst^;   if^  aft®? 
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ivM^^B  t^  ^la^i  eo^Id  M  @c$@@l«l®^©d  fo2?  Mdes-  adopt &oa 


^  Zi  ■- 


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£U»simM  a&  Oia&saa^  as^  D7»  Sari  Fru^  eus  liei«far3r»  «e«« 

tlio  £I<oos'.     T^s«  wa0  @  oaftatsKMss  os^yoeslaa  of  &s«<@s^3to 

is  s»?iQ«$i^i®s>  :^si9i  tliM»  o@tal»UGs&^i&t  of  an  Asssiably  o£ 
3@l@£itls>ts.     ^^9  CSi&lssisuiii  pgo-teat  «aai  iastr^iGte^  to  appoint 
a  C<2^itto®  ta  draft  &  Coa^tiiatioQ  cM^li  wmiltf  tfeoa  ^ 

pw^ms&ti9^  to  tte  s«si«z£ti@t®.     la  d«3®  c<mr@«>  a  S^fo^iaioziaS. 
CQffisstitiaticm  ^m  <&doptoSs  asMi  i@  msi  Fall  of  1039  a  s^vi^ed 
Coastittstios  i^aa  fasn&l.^^  s^do^t®4  ^  a  @»ail  iM>t®  of  S^ 
a«»iB!«s>a  of  tl»@  8»ci®ati@t  staff  of  t&m  two  Ssastitttt^e.     'm&f 
also  4»xps@oe»3d  tlieir  ^l®b  wlusitariir  to  partieip&t®  ia 
fataife  s«»tt9<^M@a  of  t^  /^ss^l^. 


M  f^  us  is  !sao^i&0  eudb  &  "faeaitF"^  offSstaimsttioa 
vi^ia  tto  SoTO^ae^at  i@  uritiwmt  pr®«e<ieat;  s^ot  tbis  is 
aot  (SKurpyisi^  ia  ^i€>«r  of  t&s  f  aot  tbat  tSt©  Mattioaetl 
I^titistft®  of  EsaJl'^  aro  tli@m<tiwfi  witli^mt  9«rftlle£  ia 
or  i^r&t  of  oTgaMa&tioa  wit&ia  t^  ^toverae^at. 
j^teatial  ^'s&ltaa  of  tM»  i^aaan&ly  to  ti&®  tsslti^at® 
stator®  of  t^  Sastit^tess  aad  to  tise  lov®l  of  p^ofessioaal 
resa?^  ia  wMeSi  t^  s^i^atists  t&e«salv«e  vi&l  Ss®  li®i<Ji:>  ia 
Miftitad  oaly  ^  t^  ^i^ica^  ddtaniiaatioa  aad  «ilUaga®ss® 
of  wm^wz  ot  i^M®  Mmm^^l^  to  mas&m  iafSiiridaal  ffiBst 
eoXiaotiva  s®^p&^tM'll%f  of  a  ooastraeti^F^  aatiss«.    "Sk^mm^ 
nm&f  h&v&  a  midqti&  opportaaitr  to  oreat®  «m 
for  £sci®ati®t^  @l$m^i^^ff®  &t  tim  Ism  mtd 


ssciaffltf  ia'^^S-So^Qs^si^ii^Cis  itceordcKi  eii9lo9«es  ia  all 


eatsiporiea  aftes>  oal^  ^^^  ¥®^  ^^  on^ioirsaBt^  oae  f<9®3p  ia 

m  l>xl®f  a  pQ^lod  m  ^iMcsh  ad^qaately  to  (M'    ~ 


too  l>xl®f  a  pQ^tod  ik  ^iMcsh  a<l®<iaately  to  d^'valop  or 
a^altmt®  tisa  wttlM  <i»f  Jaaior  aei^atista.     If  temsaem 
to  follow  m&tc^.%tiea|.l^  ia  aacfe  iaataaeo  of  'a 
ii^s^iisi^  for  a  f^ll  $^@r  at  tbo  BUB,  thraa  disagraeabla 

alt®?a&ti¥®@  TO^ld  £»$  forefiHi:     i$  e&t&ar  tS&e  Eastitatas 
voal^  Itave  to  is®  ®wrm^^  iac^fiMt^lsr,,  o:f  11>  tliare  voald 

^  imts3®<iuat0  @pa®®  Jo?  @3M®&tial  r®s®areli  G^ratioas  after 
oml|r  two  or  tlms®  ^:;3^^  of  aaeli  practice ^  os'  iiil  tUtsra 
wmM  h&  no  op^rtrnjitf  to  pronci®  reisaarcls  er^aisag  for 
asspis'EBt  mi$.0f&ti&^n&u''   Masa  tto  su»8t  affaotiw  aciast^ta 
aim  oftaa  aateil  to  fill  attractive  ras®ar«l^  m^  ~ 
poata  alaaslaerao  ttor®  i(gi  a  eoatiauiag  ri^  of  loaia^ 
&®at  raeaaraSi  talaat  f^c^  tlw  laetitat^s^  tl£@  ^sf 


-»  m  - 


S3iejst&s%®  to  pss^^s®  £Oae&s«&  &tf®cttvel'^s   &^  £o'  JttM.02^ 


taraia&as^  t&at  all  oS  tSw  ecieuftiato  participate  is  a 

PFOv&<led  trai&das  and  esperiesioe  iia  xemordk  for  dofiaite 
tmt  lisited  psrioclfi  of  tia®^  o«@.  for  frcn  t«o  to  throe 
Faars.     Altiio«s^  tHis  period  aigbt  bo  estesdsd  for  aa 
additioaaa  yaar  is  oseoptioaal  caseso  that  f?oiald  ordiaarilir 
bo  tlta  fiaal  iiait«     'ns&  oaiip  poosiblo  9xe»pttom  traold 
oocwr  oa  tbo  occassio^  of  ^aoaaeios  rossultiag  f  ?cm  tbo 
rotireseat  or  clopartiaro  of  seaior  scieatiatSc 
is  tborefo^  to  b@  of feotod  b^  oatabli^^ag  a  fim 
ataadiaSff  prior  to  tSs@  ^BspHo^Rsat  of  a  e@^  Jaaior 
of  t&o  tias-Iimitod  mttsxse  of  Ma  a^^iataiiat 
f^  praotio©  of  a  poii$^  of  "t@aa$r@'*  l&  so  ataadard 
ac!£«ted.c  ^rid  t^t  it  tm  ist^lf 
^  eo&eatieta.     Stteb  pra^viaioi 

ariso  aooag  tsciaatist^^  ®a^  oS  ^Sufm  is  ^voting  Ms 
oaergios  to  r^^aarcbg  aad  for  ^si^osso  iBSvitablj^a 

bid  oal^  limited  looal  ?a^ard^ 


9.     lfe@  grjlacipto  of  ^*Sal^atical"  lu@@ve»     Creative 
soieatif ic  e&dfsa^or  <&fliwi^e  a  etaaterF  of~l^^[ect  laatter  aad 
tSie  eaeroisse  of  is^tiatlve^  iBeif-disGipliae  aad  personal 
devotioa  at  a  le^i  t^at  csanot  be  siistaiaod  iadefiaitelF 

vitboat  iatell®oti%al  s^fresbac^at  aad  reviiifificatioa. 


»  bigiilF  creative  scieatific  tTorSSe  vitb  the  iaw 
tioss  msk  iffiteraal  iavolves^at  that  this  eatails^ 


to  '*go  stale"  i?i^out  periodic  reUef  ia  the  forsa  of 
o|^iort^iaiti®s  to  roam?  tSK»ir  »aatery  of  the  fields 
to  leara  ae^  t©ehaical  a@d  coa^»ptaal  ahilis  aad  to  <^l>taia  a 
i^r^  persi^cti¥@  o^  ®@i@atifio  valaes  reiatiag  to  their  ik»s&. 
ISO  asm  degree  this  Mad  of  "<^aag0  ia  pace'*  is  effeeted  b? 
iSia  iadividml  iave^tigator  vithia  his  aor»ai  wsMas  pattera; 

~    ~  a  of  Tsarso  he  is  liSeel^  to  beeoat 

less  a9are  of  the  cl!;»as9eptiaal  strietaree  ^i«h  ma  isipoveri^ 
his  ace(»pii^iiag  eb^^t®  effeoti^?®  aad  ereati^  ^^avors. 
t^ai^ersities  of  hi^  staadia®  hssm  loag  re«ogaifled  as 

latial  re<sair«wats  for  stastaiasd 
hij^  (piality  oreatiw  s^ioian^ap  the  need  for  their  seaior 
f  aealts^  sm^rs  to  "^  givea  eisteaded  periot^a  of  t&ate  avajr 
froa  ret^iar  dutieep  ^sssali^  at  ee^ea-spear  iatervals. 


Liiliorator^  CS^efts  of  the  Basic  Bfeseax'Ch  Progrssp 
iaitiated  dii^m^eioi^  oa  ^M,&  es^^e&t  aad  were  eaooar^eed 
hf  th®  Bireolsor  of  m^s  ^>  B:^sert  S«  Steiis^  to  draft  plaas 
for  St.  '^Sab^i^i^ai'*  Imme  £>rosr8ao     ^toder  the  (^aimaaship  of 
Dr.  David  m^^^  am  Mtm  G«Bsaittee  estabUiS&ed  the  easeatial 


«.  ^  ». 


tettoritF  for  mim  p^mttm  i©  f^sim^i  ie  ©^sitis^  TOgalstiss^ 
S^?c^d@  t^  mel02'  ®©toatist  Ii®l©ag4t^  t®  ^®  pesssansait 

otteeiMs  t©  neqet^©  ist®lLl®ctia£l  assd  t©<5^sic®i  skills  aM 


to  &a^  es]^£>i©s^^  i^  t^  &Mmmto&  ot  m&m  aMll@  %o 

sfftsfeiag  iswi^s  ©imHas-  ^ital  4at©ia©ct^Bl 
fsiastioa  intrinsic  to  ths  life  oS  aa  issvastigator. 


Svsal^  tle@2®  waas  a®  ©sspsv^sios  ®f  ss@@d  for  ^©y©  formal  aEd 


3s»sif@@  ^wU  nm  m&ti^^  eisHsm&S&aa  into  £ie: 


,  _._  SJS'®vS.®4o®  of  «3o«ss'®©  ^mwU  a®^  ss^sa^rs  «^®liag  into  tk^\0B 
J?©©?  ra^^®r©  of  t&5  WI^  Seieatifis  M-wtm^  Cc&^t^m  ©s^afe- 

m^t&t  ©f  BdE^atidia  is  t^®  8Qi&mm»  I^.s  i^ids  ^il  f@ei3.itat® 
8.  gerttoip  ©st^jKSioii  @f  @<!l?i^at4o®ai  op^z-t^ssiati©®  at  t^  Ml, 
Ds".   Dmi©a.  Bt^$.^m  i«5  ^Sd2f®^  ®f  tto  Soa58?€l  of  M2»etOlf8  of 

til©  ^f&  WmM^ttQ^,     fto  Eo©2p«i  ais©  ii^iia^^a  ©^§Sa®2'  ^p?®®®g&t- 

ta^s®  OTO^e  will  ^  i^^Xy  g5©it~ssEStaiaiag  Si?<si  tisitioa. 
eas  p£^¥l«i^  will  ^mii&^f^dl^  ^ow®  ^^mttet&l  t©  t^ 


»»  «. 


wbia  ^Plvm  ieml^t  a@d  j^at&sfacticm  trcm  p&Jctletp&'^^W  i® 


Shaam&cologs!'  h&'^®  €>sinr«0so<i  tlieir  ao#4  fos*  a  f ^cilit^f  fas' 
direct  invontigat&osK  of  al&s&Ioid  fipy&tl&@®i®  in  pIJ3At«« 
Duriog  tlM»  jr^ar  a  ntsat  Ilttl®  sreead^oiape  veue  coioatiractoii 
smA  ps&t  isito  opjratioffi  is]»d@r  tto  direction  of  Dr«  aanmf 

grcmpts  of  traaQ)»ill48»r@o  iHE^dAOtoffiisotie  drogSs  Btarcotict 
figi«!i»tSo  «to^tnMisii!<ie8  aa^a  4C«vft&ral  stlBUlasstiS  caa  noo  h® 
BttsOXed  ia  relation  to  thBts  sietaMllc  pswcmsnsijsis  a^ 
tlw  vs^  itt  lOftieli  tlK9iP  as^  liafidlQd  and  isaetiiratiiKi  ^ 

plants.     It  %7ill  al@c  hsi  poe&$hlei  to  lai^i  c<^;»l<9.% 

I^ST  See<ti.»g  plmtm  ^tH  radioficti^  Smildisig;  Mo<^l&8e  ^  tMe 

s^osi&Q   ill  ffiasiiF  ^B&eus  &&v3Li^  di££laslt  lal2or&ktox>7  e$i»t2b«tie 

!S%^  £ir@t  picocedwres  tmd^s^aJtoait  1^  Dx>.  ^«M  ^ffid 
bis  Gallsi9W*i»&  iS2%v®  «»tal»Iiffilii®d  ceartaiss  oowsosi  £«iatur<fi« 
of  ^otaS»ol£o  pat^»a^«  ^Mis^  ara  coeiaa^m  to  Mi^r  MaanalSei 


0iss;le  G@llod  orgam&saeiis  and  M{siM»r  plmit&,     mis  m^v^latio^ 
coafi:^asi 


that  it  tr&.Il  l»@  practicsi&l®  to  ©ssadis®  a 

^rsmth  aad  Sftaxreatia®  o€  largo  qumitittoii  o£  partleelar 
aatalsoUo  @te|ss  ^11  i?s»6illtat®  tise  eolation  o£  a  maOmr 
of  iJBportimt  g»r«^^lcis^,     ^Xth  m^ti&lsk  imf  atmm  ostabUislMd 
la  s»lafi%»  m^  ^"^  issc^lodgo  of  tl^  easo»tial  muSsstrateSi, 

oauf^SfidSs  ^^iOi&QtcfOif-  #i(»a<,   ii  wiXl  I2®  pommSjal®  to  <30isflx« 
fiisd  «xtaad  tMm  flMls^^  eaci&  si6»r@  qisicielj  t&  hisl»»r 
s&»imal@o     ^«d^r@  of  t^  IstStoratorf  wtXX  &sm  b&  a3»l®  to 

@i£d  to  io^  for  tariaBt®  ass^  i30MSl@t@ac&«>e  ov@>r  a  v®x^ 
h^oBi&  Molog^oal  field  of  ©aid^avaro 


mmmL  ommmmi 


misi  F®ar  l&s«  ^lt^i^@®d  a  ooiattiasi&sg  l^^nn^ciat  of 
o^tstasdiiag  rseaar€i9$.  |)api£s^  frtci®  tli®  aasi«  ainKWarc^  FsfOigrasK. 
Hie  ent&r®  ent«3i^ris« '  @aa  !st@i  3i^acU.l3P  Jiastifi^  o^  tto  bral«B 
of  a  tms  of  i^ie  ^^allj'  C3f@atl««  id#aa  broisigSit  forS;&.     ¥Ss«s 
©tatft®  of  ^h»  f^ifOgr^B  i®  also  js®Mi8!ir«d  fegr  tlae  las-g®  aum&or 
of  iwltatioaai  w^icfc  fr.<aa^  to  4t®  ®ei®siti©t8  t<s  p?«Jirid©  pai^ea"® 
for  aatioml  tmd  iatarmatloaal  jaa^tlsagej,  «md  to  l«ct«jre  to»for« 
or  to  ioim  tH®  fec«ilti®m  of  <mt&tmm.m  midmrmlU®m>     ^«sdgl2Si; 
i^  tte  ImiTomtm  fmg^Ulcatl&m  of  »ci@atifstS3  aoegsiJ^    pomitU 
tor^o  It  iis  ®Ti^nt  tSsat  -y&e  Pro^'sa  is  ^alsdiig  In  mm^^tlom 
m  m  IntolUjefetmal  sm^  msm&viwBv^al  v^mmxc®  for  ^IMotlv® 


-  31  » 

ecieati£&c  training  tanA  @S9srtesee  &t  ail  ie^ols.     Ss&rXjr  er^vf 

^laivoTsities  Six&  »®pvesmnt»d  Isgr  on®  or  isore  scientist® 
ia  t]ii9  program  this  ye&r. 


Dr.  lortitter  MlsMsia  ^m  eoat  to  wor&  £or  tluree 
«».».«,  at  the  S^adei  lastitut®  ia  Warsaw,  folaado  aad  Dr. 
Stafaa  Brutboeiilgi  of  that  Xastitute  has  boea  seat  h^  th® 
Polish  Acadenr  of  Seieaoe  to  yorh  with  Dr.  llishhia  aad  Dr. 
Bal  Bosvold  for  about  a  jrear  as  a  Gueet  Worlsor.     Altogether 
sixteen  of  our  scieatists  were  seat  abroad  for  periods  of 
trork  aad  iatollectual  eacchaagpa  dariog  the  year,     there  v^r& 
aias  scieatiets  is  the  ^ogrsM  «ho  attended  iateraatioaal 
Boetiags  outside  this  cotsatrf ,     Dietii^^shed  scieatists 
froai  sore  than  tveaty  differeat  eouatrie®  ^ieited  the  Basic 
iopch  ffrogrsaa  this  jpear. 


of  the  traditioaal  «a|rs  of  iapro'Pia^  the  creative 
of  aa  orgaaiaatioa  '-— >  thi^igh  the  use  of  eacj^rt 

•—  has  beea  activsljr  esploited  this  ipaar  as 
ia  the  pasto     'm^  t«el^  MStfbere  of  Boards  of  Scientific 
Conacelors  of  the  two  ZastituteSo  ItllB  aad  JSlSOBg  have  con- 
tioued  to  give  eacouragsaents  iatellectual  etiaulatioa  aad 
to  provide  prograaiaatic  as  eel!  as  scientific  advice.     S€ssm 
thirty  seven  other  eaEpert  ctMMUltaats  participated  and  advised 
ia  xelatioa  to  si^ciaX  aspects  of  the  Trograsa.     ^ofeeeor 
Terstea  Veorell  of  the  Ihidversity  of  ^ppealao  S«edea  and 
Professor  llXrich  Fsraach  of  tte  Bez  Plaaek  Institute  in 
OaxBHStadte  We@t  Gszaaaor  ceem  to  woxft  for  a  period  of  tiae 
with  Drs.  Zchiji  Tasahi  aad  Coastaatiae  Spyropoulos  at  the 
Woods  Sole  Sariae  Siologieal  Laboratory  this 


Siailarlyp  Drs.  Sydney  Breaaer  aad  Traacis  2«  C«  Crich 
CaEBbri 


froB  €aEBbridgei>  Sne^laiidQ  paid  worhiag  visits  to  Or« 
aerahard's  Section  oa  l%ysical  Chestistry.     Altogether  absut 
a  dosea  foreign  scieatists  speat  worhii^  periods  in  tto 
Progrsai«     fhrossgh  a  chance  encouater  with  Dr.  Eaamsel  P&ore{> 
Zkirector  of  B^^earch'  for  t^  International  Busiasas  Itachiaes 
Corporations   bm  eosce^ionally  escitiag  resesgrch  collaboratioa 


has  been  arrai^ed.     %«  Sidney  Bora&ard  iatroduced  a  grov^  of 
eagiaeers  aad  saathesaticiaas  of  the  zea  Beeeorch  Divisions 
violting  Bethesda  at  mto  Piore*8  sD^sgsstio^  to  the  conceptual 


of  '*br@^i^  the  eo^'*  f$ir 
«f  taitae  ptsi^  in  m^miXe  trasMnissiono  aad  saore  ^nerally  ia 
all  protein  syethesicB,     Dr.  Berahard  aad  Dr»  Daa  Bradley  had 
of  a  way  l,^  which  the  bulk  of  the  preeeatly  tedious 

Leal  identifications  of  oae  after  another  of  the  aaiao 
acids  ia  serial  order  could  be  short-cut  by  utiUsii^  advaaced 
electronic  oo^^mters  in  elaborate  logical  aaalysesp     Dr,  WilUt 
Ouda  of  lEas  has  since  then  been  devotiag  f^l  tiae  to  the 
difficult  aatheaatical  end  of  this  isvsstigatioa.     m  has  beea 
able  to  pat  to  worli  the  best  ZBH  coaputer  prograaners  aad  to 

Lt  the  ffiost  aodes^  esm^ter  e^suioaeat  for  this  purpoas. 


-  ^  ^ 


tsciftoiar  aotod  for  his  ^^  Im  t^@  fi^M^  ^o  died 


stop  tkmB  f a^  ^ss  ps'oc^sciQd  f a'^orolil^ 

&B  to  ^s^^tSias^  t^  ^n&oe^ptB  a^ 

mm^^l&ms  ha>tk  t^  m&  ttB  BaMe  ^«^^^  . 

of  iEi^®®tigatiois  9ili  to  «<orta2«MI®,     m®r@as  it 

ir@a?®  of  cosspiosoe^ly  eoEsacieati 

@os*le  to  4»ti&v^ms  t&@  ^qoseoQ  of  lea&so  aeids  ia 

V^^S/Sim  tM®  tim  to  &  g|Rtt®7  of  St  f®v  ii«s&s«      S£ 

o^t  Savos-al^a^  it  ^11  vsatly  cioe@X@?&t«  t2»  aaaj-^isia  of 

di££®2^^iKBft  ia  '^^  aljQGNSt  oQisatIi@8s  protoisffl  of  iagportaaoo 
to  Mologsr  es^  ^^Oi^iosgo  ©^  it  will  me^  p^&stles^lA  tiM 

i^'Stific&tioa  of  ^  @it®s  of  «l@f@ct  of  gea^tieall?   ' 

<l@if®i®^@^a.l  g»d  @@t&l^l.ic  <^»3fo^m> 

Diirii^  tl^  f^as*  Parofessor  Iso  Sssilard  snil»lis^d  t^ 


t^isos^  of  agisig  -wM.^  h^  ^wXo^d  isMIe  fi^rvias  as  a 

C^^g^alteBt  to  ^e  i^'ogs'i^.     ^  sioi?  I.e^  ^propsratiom  t^o 
E^fw  ami  ©Q^aii^  cli&ilei^i^  pap^r^  oe  tli©  t&®os7  of  aati- 
i^<£^^  for^&tias^.     Mtar  lo^  deii^ratio^o  Dr.   Sisilard 
€l^®li£i&d  a&plo^^m^t  is  tM®  Progrssia  ia  f  a^or  of  ose^pttm 
a  io^-t^m  MIE  ©sts-a-^yis-ai  groat  nisic^  irili  allow  &ia  to 
retain  M®  i^at  at  tBt@  las^ieo  S^x@i  Ia@tit«st®  ia  t&e  H^ves^it^ 
of  Oiicsg©  mkd  ©till  eoliste^a-te  'sltfe  o^is"  mtmSt  f ©y  «i^t®®«^«S 
^ric^  @@  a  Qmst  Wo£^£>,     ^fortsmat®!^^   tli@  sa@@  ^@®gE  t&at 
Br«  ^S^l^rd  ^om  iafox^@d  of  favosrs^le  aetioa  <m  t^  MM  graato 
to  also  i©a?@@d  that  ^  ^a@  a  feig^li^  ®ali@aaat  t^^r  ^sliic^  is 


A  f!iM4Miy[.  ^^m 


Prior  to  ap^iss'^ggmt  s®  Dir^ctos*  of  Basic  Se^arcb  for 
til©  t'&o  IsstiMt^Ss  I'  dis€s^a©<i  with  ©^^s^offi©  cos«ai2'S©d 
^iilf©2ra-ti©  li^tstio^  ©ja  t^  l@£^tls  of  ti^'l  f@it  it 
70^^saal»l@  to  ®o^mit  to  msf^  h&mf  a^aiaist^ati'P^ 
Mliti@@.     ^i®  ^ar,  ^^^ti?  te@fore  tli®  ecstplstioa  of 
F©ar@  is  of  fie©  9   t  as^d  tte  t^©  Iss@tittst«i  Dii?©€stoy©*  ^arsissioa 


-  sa  " 


to  Ir^  mU^m^l  fs«@  ^lis  ^&qs^  '*i»  tM  ^a?  im^mm 

^l.i0W  it  is-  S^nlwetM-  for  a  scientific  progrm  to  Isave  a 

£iMta«i«Mi@  i^y.^  gam  U^l^  t&  ^assm  s^  &mssms^tm 
%m  ^b&  m^t^vm  m  Mm  ti^m  tn  oMtm  &®  sti?®tclK»S 

fiFw«e  Its  "^»  pGse@a@&e^  oS  tli@  pa^@®r  to  ®s^ 

Ilia®  ilMt  (£«sl^es  fri^  a  ^^97  P$ir0o@a3.  c^^s®  to  oo&ttm^ 


-  34  - 


2^>;^l^sla©d  Pai^gs 


W@  pp,      la;    J.  Hist.  ^d»e    195@s    ISs      111-112. 

2.  M-risapstosj  RoB.     Ceatyal  eoatrol  of  afferent 

actiiritfo     Oispt©r  7  CpP-.   ITi^lSB}   sad  Di©e3S©0ios 

Co6t@llO0  H.T.  ©ds*     EaticaXar  fogaaatioa  Qg  ttie 
bga&a.     B<^toa3"IIttl©s  Bro^a  &  (io.s   i9f^ 
siv  ?<  f6@  pp. 

3,  Livlsj®stoSi>   B.B.     Csatral  coatrol  of  receptors  aad 

s®E©orj  trasjg^lasioia  ©ysteisB,     €&apt®r  31-  (pp,  f41- 
[  7^)     Imi     Wields  i?.9'Magomi,  B.W.^   aad  Hallo  ¥.£.» 

eds.     laiidl»oo&  og  gfaysAologys   SQCtiOia  1;     Ifettro- 
loloCTg   vol,   1,     WasMsgtoSa  D.gr7"^Aiasrica£^ 
Lolciileal  Soeiet^s   1958 9  alii  ^^  779  pp. 


^^iu 


Vesti^lar  Intlfsi^wx^m  oa  spiaal  @@chaM8ms«     Sgper, 
^wrol.a    l^i^o      1:      248-273, 


S.     Livlsigsto@i|,   R.B.      StSBSiation^   pp.   417^423  la:      Brasier^ 

H.¥,,  M,Tr:  OTosiaSi  Maoy,  ^r,  fdiia3aiioa„   1&SS>,  4S0  pp. 


s^m&Bi  OF  imt!ML  upoafs  iiBmy 


©rgaala^d  In  tl-90  seetioiiSj  ©a®  ^isg  a  field  ®tati©©  ia 

s^!28is^F  ot  th@  s©©tios's  s'essars^  astivltlQis  ^iss-iiBg  !§§©. 
Ill®  sr®sea3pe&  of  @a©la  seetioa  is  e^sffiel^Btly  a©iq«©  te 
safe®  an  overall  ©las^a^y  of  asti'^iti®©  1©8S  ®©aaiagfial  t&as 

Ih^iag  IBm^  U^®,  Eidaard  Si^aa,   Srsa©  Miai© 
&ud  Med  W@d®^  ,l@ft  tk®  s©ctloa  f©S"  pe©iti©as  ©isewia®^©^ 
SK-Si  Sidamn  sffl4  F©«l©s?  goiag  t©  las?'rsz*sl  Haiversity,  I^o  Misl© 
to  Cairo  J  Igypt*     S^®  x-esearsla  associat®,  ©?»  I<®aa®t&  Wolf  j, 
«©spXst®4  bis  toisi?  ©^  duty  aad  traasfeffred  to  ^asssefeiasetts 

!l?2&@  tissue  cultur®  ^ssilt  husi  bees  ts'a^^ferred  td 
t^@  S©©ti©K  ©a  M@m^ocjtologf  aad  reorganised  iia<l©2?  Dr,  So  L, 

Eeseas-eli  acti*#itie©  of  thm  ^eti©a  oa  B©¥©lopi3®at 
aad  Keg©si®ratl©s  fall  iat©  tli©  eatagog"!©©  @f   C^)  s®®:?©- 

aiteratiGSi©  is  t^©  ©aatea.!  sa©r??®^^  sy®t®^o 

ta'iti?m~lafe©l@d  tlsi^midia©  iato  d®©^ril3©ia?2el®i©  acid  iMA) 

of  ^jy?ki®g  SMsh  c©Ils  la  tla®  sf^slatively  iimecessibl© 
sai^Eliasa  ©^^^©.     P^©gaa.at  sic©  wer®  4iy©©t@«i  iats'©¥®a©usly 
^itk  t^yaiaiii©-^®  aad  &ill©€l  at  various  i®t®g'¥al©.     Auto- 
radiogrsi^  w®r®  pi?©|»ai?ed  of  ©©ctiosia  tlsroiagfe  tfe©  sa^ry^il© 
teaiia©,     li©¥©a~daf  s^ryos  fised  ©a©  toisr  aft©r  ®a^iJ<ss«H'©  t© 
tli^i«lia@-=E®  ©&©^©d  li®avy  lafe®Iiag  of  m^&t  c@li  aiicl®i  ia 


~  g  - 

Asmioial  Eei;>ort@  (I95@) 


wail  of  til®  cerebral  v®3icl@^  si,ud   almost  no  Ialb>@ll&@  tn   the 
iamer  h&lto     Thus  the   exteroaX  l&a.lf  of  the  prisaitlva 
ependym^l   layer  is  the  sit®  of  I^A  synthesis,  31k   hours 
aftsr  &z.posms'®   to  thysaidiae-H'^;  th«  labeled  aucl^i  occupied 
the  Izmeic  (veiitriculsx)  half  &t   the  primitive  ep@iadysml 
layer  J,  and  sost  mitotic  figures  at  the  ventricular  surface 
contained  labeled  chroasMBosses »  Forty -eight  houre  after 
injection^  labeled  nuclei  had  migrated  ls.t^ra.lly;   aoms   had 
entered  the  d@v@lopi!ag  £aantle  layer ^  but  wnny   retained  in 
the  primitive  ependyiaa  and  had  repeated  t.he  cycle  o£  MA 
synthesis  J,  siigration^  and  division  ^  Bevolopment  &£   the 
primitive  ependyaa  was  similar  throughout  the  esibryonic 
nervous  syetea,  the  data  show  that  the  cells  of  the 
primitive  ependyeasl  layer  behave  synchrocously^  ai^  that 
the  site®  a£  IMA  synthesis  and  nitoais  ai-e  different..  The 
vt&etB  ot   Schapsr  and  gauer  are  conflrtsed:  the  primitive 
ependymal  layer  im  &   p@eudo@tratif  ied  coluustiar  epithelium 
within  ^ich  nuclei  of  undifferentiated  t^ells  laigrate  to 
and  fro  in  relation  to  the  mitotic  cycle o 


Using  this  saas  material,,  in  additional  experinenta 
employing  tritiuis-labeled  thyaidia®  in  Edce^,  it  was  found 

that  the  pris^rdium  of  the  cerebellua  mid®   its  appearance  at 
11  days  of  geatationo  At   thie  tiioe  3  a^^nes  c<M^rising  the 
pri@ordiu£i  are  recognisable,  Cell^  of  the  ependyseal  region 
migrate  into  the  intex^mediate  ^on@  to  participate  in  forma - 
tiosa  of  intracerebellar  nuclei  o  I>ev@lc.psi@fflt  of  th©  varloue 
c©j®p©si®ats  of  th®  cerebellum  were  trac€>d  on  different  day® 
of  g®stati©n  of  ®iceo  Th®  ceils  destined  to  become  Pur kin je 
neurons  isigrat®  froaa  th®  primitive  epeiidysal  region  to  their 
definitive  poaitlonis  in  the  future  ceri^bellar  cortea:  and 
rapidly  differentiate  there <> 

These  banic  studies  on  histogeneisis  of  the  nervous 
system  by  th®  tritium-labeled  thyaidin'S  technique  and  radio- 
autography  have  been  discontinued  reluctantly^  those 
participating  in  theei  having  left  the  laboratory.   It  is 
hoped  that  other  studies  will  be  undertaken  by  thia  method 
i^en  personnel  are  recruitedo 

Cb)  DrSo  Lo   Guth  and  C.  J.  galley  have  carried  out 
studies  to  evaluate  the  relative  role©  of  th®  syapathetic  and 
parasyaipathetic  pupillary  nerve  fibers  luad  to  detemine 
whether  autonomic  neuros^  can  maintain  the  function  of  auto- 
aoaic  effector  organs  other  than  those  that  they  noraally 


Annual  Reports  (19S9) 


iaaervateo  They  have  observed  tliat  th®  atropiaised  pupil 
dilates  significaatly  ia  darki^^Bs  ai&d  that  a  slgaif  leant 
portioB  of  tkis  dllatioa  is  abolisi&ed  by  sympathectoayo 
Contrary  to  ct2rr@nt  opl&loa  t^®  sympathetic  :&®rvous  eyetera 
playa  am  active  rolej.ratber  than  laerely  a  tomic  o&e«  in 
n&intainins  pupillary  dil&tioia  in  darkness,  Furtberaora« 
tb@y  found  that  pupillary  sis®  was  partially  restored  under 
the  influence  of  "foreign"  nerre  roots ;,  altbou^h  tlMse 
roots  did  not  mediate  a  "darimess  reflex" c  Ibis  vas 
accsoi^llshed  by  transecting  tbe  8yaq;>atlietic  raai  of  T  1  to 
T  3  to  alloMif  collateral  sprouts  froa  rcuai  of  T  4  to  T  7  to 
innervate  tbe  pupillary  ganglion  cells  of  the  superior 
cervical  syiapatbetic  ganglion  in  cats.  Tbe  nerve  fibers 
apparently  retain  their  original  specificity j,  inasamch  as 
tbe  heterogenously  reinnervated  pupil  dilated  in  response 
to  decreased  environmental  teaperatujceso  Although  Dr  .Bailey 
has  left  the  sect ion ^  Dr.  Guth  is  continuing  these  studies o 


Dro  Guthp  collaborating  with  Dr,  James  Caapt^ll 
of  Columbia  University  aad  Dr,  X^aatar  Soutter  of  Boston 
University 9  is  trying  to  determine  td&ether  or  not  diai^irag- 
aiatio  function  can  be  aaintained  by  the  recurrent  laryngeal 
nerve  in  aonkeys.  "She  proxiaal  recxirrent  laryngeal  and 
distal  phrenic  nerve  segaenta  have  been  anastonosed  in  large 
CynoBolgus  aonlceySo  Eegeneration  has  been  in  progress  for 
nearly  one  year.  Dr«  Earl  Franlc  of  the  Laboratory  of 
neurophysiology  will  cooperate  vlth  Br.,  Guth  early  in 
Koveaber  to  deteraine  el€M3trophysiologically  the  state  of 
the  diaphragaatic  relnnervation  in  these  aniaals.  Dr.  Guth 
previously  conducted  a  sijailar  study  in  rats  and  demonstrated 
that  vagophreaic  az&astoaosis  did  indeed  restore  function  to 
tk@  denervated  heaidiaphraga.  If  the  eicperiaent  in  the 
monkey   succeeds j,  it  irill  be  possible  to  ccmsider  application 
of  t&e  operative  procedure  to  those  haaan  disorders 
characterized  by  pathology  of  the  phrenic  nerve,  for  exai^lep 
"bulbar"  policmyelitis,  to  try  to  enable  patients  to  survive 
without  the  assistance  of  an  artificial  respirator. 


Chief  of  the  Section  and  S>r.  S.  a.  Feringa^ 
collaborating  vith  Dr@.  J.  3.  Caapbell,  A.  Bassett  and 
Co  Thulm®  of  the  Departaent  of  Meuroeurgery^  Coluabia 
University;  have  continued  to  study  regeneration  in  the 
s^^^aliaa  spinal  cord.  A  study  of  transected  spinal  <ord 
of  16  aoakeys  with  ^pm   of  several  ailliaeters  vas  car/:led 
outo  In  a  report  of  this  ^orls.   presented  at  the  April  ae^tlng 
of  the  Aaerican  Acadeay  of  Neurology ,  postulates  for 


4  - 


Amaual  Reporta  (1959) 


d«tarsAialng  ©fficacy  o£  regeaeratioa  ia  the  ceatral  norvous 
®y®t«a  w«r9  laid  domno     Titss©  ar®:  TlieK'©  laast  to©  proof  that 
tl&e  spinal  cord  was  B@vered,  tl&aro  Bm®t  b®   clini;ialiy 
obsorvable  sigiis  of  restitution  of  isotor  aad/or  sensory 
functions;  th®ro  must  be  proof  of  physiological  conduction 
across  the  healed  lesion® a  including  electrical  recordings 
from  the  spinal  cord  following  stimtlation  above  and/or 
below;  transynaptic  potentials  mast  b®  d<s^onstrat®d ,■  finally^, 
tl&er®  mi&t   be  unquestionable  irerification  of  re-e@tablislia®nt 
of  histological  continuity »  All  of  tkese  are  needed  in  one 
and  the  &sm&   anis^l.  To  date.,  no  single  esperiaent  in  tbi£> 
or  any  otaier  laboratory  l&ae  fulfilled  all  these  postulates 
ia  tBaaaalSo  Current  studies  in  cats  and  laon^eys  are  in 
progress  coBdslning  the  techniques  of  surrounding  the  lesion 
with  Hillipore  to  prevent  encroachaent  of  connective  tissue^ 
and  treatjaent  of  the  anistals  with  Piroiaen.  Multiple  short 
segments  of  frosen  dry  peripheral  nerve  hcmograftSp  have 
been  isplanted  in  some,  A  preliminary  operation  to  fuse  the 
skeletal  elements  of  the  spine  prior  to  spinal  cord  transec- 
tion has  led  to  improved  histological  and  physiological 
results  in  catSo  By  conbiaing  several  procedures p  each  of 
which  has  soaae  d®33onstrated  oeritp  it  Is  hoped  to  achieve 
fulfillnent  of  our  postulates o 

Dr.  Feringa^  collaborating  with  Drs,  Canpbellp 
Eassett  and  H&uline^  h&v®  explored  oethods  of  grafting  seg- 
aeats  of  large  peripheral  nerves ^  using  the  goat  aa  the 
principal  laboratory  aniB&lo  Eoiaoiogous  nerve  segssents^ 
banS^ed  by  freezing;  freezing  and  irradiation 9  and  freezing 
and  drying;  were  i^lanted  in  gaps  produced  surgically  ia 
the  sciatic  nerve  of  these  animals o  Preliminary  studies  in 
cat©  J,  with  saailer  nerve© «  deigns trat®d  siE?ift  functiimal 
and  anatomical  regeneration  across  gaps  of  I  c®<,e  bridged 
with  freshen -dry  segnent@  of  nerve  wrapped  in  Millipore 
sheaths o  It  i®  hoped  that  the  studies  in  goats  will  provide 
inforsuition  adequate  to  permit  the  method  to  b@  extended 
to  human  subjects  for  the  repair  of  large  peripheral  nerve 
gaps. 

<c)  Studies  on  alteration  of  th@  structure  of  the 
central  nervouss  systesi  resulting  froa  asplzyssiation  neonatorum 
and  nitrogen  asphyxiation  of  newborn  and  young  asonkeys  have 
been  carried  out  in  collaboration  with  aumbers  of  the  field 
station  Section  on  Perinatal  Physiology  in  San  Juan.,  Puerto 
Rico 9  and  with  Dr^  J»  CanBerueyer  as  consultant o 


<,  S  ". 
Asmuai  Esport©  Cl®^®) 


AspMysia  a@onatoruii  ^m@  isiduced  la  saoaksys  ,^@ar 
terra  by  detaching  the  placeata  at  hysterotcmy  uoder  local 
am®@tli0sia£  keeping  the   fetal  a®stbsranas  intact »  Eleven 
to  16  minvit®B   later  the  fetuses  were  delivered  froa  their 
sembrasses  aM  resuscitated  by  pulfisoaary  iosuf  flat  ion  with 
oKyg®n.  The  infant  monkeys  shoved  neurologic  detlQlt® 
during  lifeo  Five  were  killed  by  perfusion-fisation  at 
2  to  9  days  of  age^  Brains  of  these  and  of  2  vhich  were 
not  asphyxiated  were  studied c  A  coiaaon  pattern  of  structural 
alteration  was  encouiatered  in  the  nervous  systea  of  the 
asphyxiated  aonkeyso  Muclei  vere  syiametrically  affected; 
those  most  consistently  and  severely  dasiaged  were  the  nuclvMs 
of  the  inferior  colilcultiSf  gracile  and  saedial  cuneate 
nuclei],  roof  nuclei  of  cerebelluia^  ventral  posterior  group 
of  «l»halaatic  nuclei ^  globus  palliduSf  putasnenj,  and  vestibular 
nucleic  The  cerebral  cortex  w&u   severely  danaged  in  only 
on@  i@onkeya  Lesions  began  irith  primary  nerve  cell  and»  less 
frequently 0  neuroglia  cell  lyeis  and  losso  Secondary  daoage 
of  myelin  sheatha,,  and  reactions  of  astrocytes ^  endothelial 
c®lISs»  vascular  adventitial  cellSj,  and  phagocytes  vere  notedo 
A  relation  of  lesions  to  vascular  distribution  was  not 
apparent  o  Heisorrhages  were  seldoa  encountered  o 

Asphyxia  neonatoxrua  vas  Induced  near  tersi  by   remov- 
ing fetus  in  aenbranes  and  peraitting  its  respiratory 
aoveaents  to  stop  before  resuscitating  with  pul8K>nary  0^ 
insufflationo  Six  Infants  were  killed  3  to  10  daySp  one  10 
Boaths  later;  by  foraalin  perfusions  Oix  newborn  and 
4  juveniles  were  asphyxiated  in  9^9   resuscitated  sinilarly 
(cardiac  arrest  in  one)p  and  killed  10  days  later. 
Appropriate  controls  were  provided »  Brains  of  experiaental 
and  control  aniaals  were  sectioned  serially  for  Missl  and 
other  staisaso  A  consistent  bilaterally  syaaetrical  patters^ 
of  brain  damage  always  followed  asphyxia  aeonatoruSi^ 
conforming  to  nuclear  boundaries  „  Ho  hei^orrhages  were  seeno 
Reuroas  amd  neuroglia  vere  destroyed  focally  in  3  or  4  dayso 
Beactiona  of  macrophages  and  astrocytes  began  before  9  daySo 
The  aicroglial  reaction  had  cleared  at  10  aaonths^  lesions 
being  aarked  by  asphyxia.  Least  daaiage  occurred  in  an 
asphyxiated  newborn  requiring  no  resuscitation;  w&mt   daaage^ 
after  11  minutes  ai^phyxiatlon,  Muclei  of  es-uditory, 
vestibular^  and  stKuatic  afferent  pathways  ^rer®  prone  to 
injury,  with  aaxiatil  effects  in  inferior  collicuiio  Cortic&l 
lesions  occurred  in  two;  a  central  cerebellar  lesion  in  one» 
Hitrogen  asphyxiat;  on  failed  to  produce  this  pattern  of 
destruction;  no  foijial  changes  were  observed  10  days  after 
cardiac  arrest »  Aitphyxia  neonatorua  and  Mjs  asphyxiation  have 
quite  different  effects  on  the  central  nervous  system  of 
Kacaca  ssulattao 


Asmual  E®po£>ts   Cl95@) 


CKalsea  pig  f@tue®@  w@r®  asp^ysiatad  at  t9s%  by 
clasping  the  i&teri»©  blood  7@es©l@  durusig  laparot<xB^  aad 

r@suscxtat®d  by  xnButtl&.tlom  of  their  Itmgs.  Ol^ex-vatioxts 
o£  d@gx-#8  of  aapliyKia  m&d  d«gr@@  of  rasultieg  aeurologlcal 
deficit  ^®TQ  B&de.     Tl^er©  w®r®  indications  tliat  asphyxia 
9Vdn  in  aaali  degree  produced  aeurological  deficits  at  least 
trm&siantlyo     Asp&ysiBt®d  aaiaals  asad  th^ir  control  iitter- 
aates  ^®r®  t@3t®d  in  an  alternation  ^so  during  t&Q  first 
we®k  o£  lif@  or  dtsrin^E  tis@  t^elftla  ^®®k.     Som@  of  tlaes®  ^®r® 
tested  also  isk  a  v&t®r  sasi®  at  alK>ut  IS  aontlas  of  &p)o 
Asphyxiated  ani@al@  ^ad®  ^»r@  errors  tSian  tbe  ctHSitrols  m 
learning  tliese  tasfes^  althoo^  releaming  test*  did  not  obov 
t&at  tlisy  forgot  aaore  rapidly  tlian  controls.     Tbe  learning 
deficit  seoaed  to  becGsae  less  ssarlced  am  the  aaiieals  grew 
older.     Tl&er@  va@  no  correlation  of  learni^  perforsaance  and 
degree  of  a@pl^y:siap     Th®  l&istological  examination  of  t^e 
brains  of  tl&®@e  aspMysiat^d  pigs  repealed  ds^age  sisailar  to^ 
t^u^  less  s®v®re  t^asj^  tMt  reported  previously. 

w@r®  a&mt  only  in  acute  stage®,     dsrosaatoly t ic 
in  sieoro^s^  loss  of  n®taron®«  aad  neuroglial  reactions 
appsared^  notably  in  the  bral&  stea  and  thalamus »     Circuta-* 
scribed  bilaterally  syB^strical  loci  of  daa»s^^  ^mr® 
e©co%3ater@d  i^  t^e  tkala^i  of  loag-ter®  aniaals.     fhm  ©ign@ 
ef  dsM&g®  w®r@  l®se  ^rkmd  in  anij^ls  living  for  a  year  or 
s^re  t^aa  im  th&se  dying  during  the  first  few  days  or  weeSss, 
tt.®  neuroglia  cell  cbanges  &ubstid@d  wit&  tis^.     Long-tera 
survival  animal©  exliibit@d  lainiisal  brain  dasmge;'  ti^e  cerebral 
cortes  and  cerebellum  app®ar®d  to  be  unaf fectedo     Tbis 
GEperi^nt  yielded  fm.'-tber  evidence  tl^t  aspiiyxial  episodes 
at  birtt^  produce  neisrological  deficits ^  learning  defects^  and 
brain  damag©.     It  cststs  do^bt  ®n  tlt@  tresis  that  tbe  skort 
&©p&yxial  episodes  @©@n  clisiicaily  do  not  cause  bows 
usidesirabl®  s®q«@la@^ 

Section  on  M®urocytology 
So  L,  Paiay^^  d&ief 

As  tbe  Section  has  dev@lop@dj»   its  interests  and 

pi?®bi©ais  ia-B'@stigated  fall  into  two  categories:  )^>rpbological 
aisd  cli«mical. 

la  tij©  first  group  oiar  in^^estigstioa©  tfeis  year  have 
h®®n  directed  to\?&rd  learaing  m^r®  abo«it  tke  relationship 
h®tw@esk  the  B^uron  ai^d  itss  support  xng  structures j,  the  glia  in 
th®  central  nervous  syst^  aad  the  capsular  cells  in  the 
sesasory  ganglia „     By  isprovisig  the  preservation  of  the  central 


-  7   - 
AsmwaX  E©|rarts   iimw) 


©©sp^oiss  syst^a  ssid  fef  careful  ^tisdj^  of  tfe©  2aoa-B®ural 
«i9a»ats  we  havo  obtained  a  t©^tati?@  pict%ax>®  of  tb®  two 
Bost  aisiaerous  glial  £©1I®»     "^©s®  two  calls  huv®  ba>@a 
variously  described  by  otl&er  is^sstigators  ^Ith  thct  result 
t&at  a  heated  discussitm  bas  arises  ©v@r  tb®ir  distiagssisb- 
iog  cbaracteristicSo     Hii®  controversy  i©  i>as€'d  upon  tb® 
faets  tliat  aeltber  @id@  in  t^©  argus^at  b&s  aobie^ed 
s®tisXact©ry  fisatios  ©2  tl&®  tissts©  a©d  tbat  ii®itb®i:-  sid© 
baa  !^de  ol^@rvatl®s@  pa^'allel  to  th®  @tb®r,     A@  Hii^bt  Is® 
©3?p®©t®d  o\sr  ol^er^atioijs  iadicat©  tliat  h&th  sides  Im-^© 
sea©  dsgs*®©  of  ©rrog",     TIa©  Sijrat  ©©11$  idei^-^ifled  mi  tli© 
oligodeadroglioeyt®^  occurs  &s  a  satellite  ^f  n©iir«%^  aad 
i^  rows  iB  tbe  fa@cic>ali  of  tbe  ^it©  s^tteifo     This  «ell 

aucl@ii@  aad  a  t?ell»d@£ia@df  irregular  border ^ 
a  cytopla^i  de^zsely  paotced  vitb  rlboauclCNdproteia 
i;^  €@d0pla@isic  retic«ilim  is  spei^e^  but;, 
sip&ificaatly^  it  bii©  a  teadeBcy  to  swell  iDider  lesiB  tban 
optical  ®oEditloii@  o£  fisatios.     Because  of  its  tesdeiaey 
to  swells  tSsis  cell  bas  beeo  oaly  poorly  praserv^M  by  other 
iii¥esti^tor@  ftiad  h&&  beea  desigsate^  ^©  tlia  astrocyte  by 
eiiie  group  aad  tb®  oligodeadrGgliocyte  by  th®  other  group, 
•^e-  secoad  e@ll  type  bss  beea  seea  by  ©say  oa©  of  tbes© 
groups  of  i^"ffe®tigBtors,     ^i®  celli?  identified  by  vxas  as 
tfe@  ast^ocyS;©  im  agreossat  ^itfe  Lusa*  i®  ^i^e  I'oluBltoua, 
ba@  asa  igad®jat©d  or  irregular  isucl®u©»  and  r.  kigbly  folded 
boundary,     M  section  it  is  s^i^rouiaded  by  cluster®  of  ^sall, 
rousfeded  or  ©¥al  profil®©^  ^©^^ats  of  th®  iiu^@rcms  sleadsr 
prososses  protrudis^  fro^  its  surf  Be®.     ^4  J  cytoplasa  is 
l@i@  d®si£3©  t^^  tbat  of  tb@  oligodesidroglii^cyte  a@d  tb® 
eiadoplasiaie  2?®tieul?i®  i®  proaiaeat  ratb©r  vJaaa  tb©  riboaucleo-. 
p^'otein  @raaul®s.     ^Iso  loag,  tbia  fila^eats  occur  ia 
fe^mdle®  ia  tbts  ©ell  aad  is  tb©  procss®©©,     Tbis  study  is 
©till  ia  progress  o     Furtber  ^orfe  mmt  h®  doa©  t©  ©ubistaatiat© 
th®m  dsfiaitioE©  of  tb©  t^@  c©ll  tfpmm. 


In  ttm  p®ripb®ral  gSBglia  ©lacb  aeuroa  i®  eaclemed 
witbia  a  cap8ui@  cossiiietiag  of  icb^s^a  cells «     la  tbe  dorsal 

root  gaaglias  tt^  capsui®  ofearact®ri®tically  is  closely 
apposed  to  tk©  aurfac®  of  tb®  s©iaroa  ^Ee@pt  ia  certaia  spots 
wbere  tbe  two  surfaces  diverg®,  foriiiag  bays  or  lakes  iato 
^icb  tb@  capsular  ©@11  ©ead©  protnadiag  ridges  aad  aicro- 
¥illi.     fb©s©  spot©  ar©  associated  witb  intracellular 
¥@©iel®s  ia  tb©  capsul©.     It  is  possible  tbat  tbes®  forms,- 
tioa©  ar©  r©Iat©d  t®  ioaio  m:tv^smmts  duriag  tb®  actiiimties 
of  tb©  c©ll  ©urfac®  ^icb  is  part  of  i^uls©  propagatioBo 
la  tb®  gasgiia  ©f  tb®  eigbtb  ^©r¥©^  mfBllu  coat©  maay  of  tb© 
anurous.     W@  lm.vm  @tudi@d  tb<s©@  ia  tb©  goldfisb.     ?b®  ^y©Iia 
occurs  ^itb  ^ario^i©  d©gr@©3  of  coaipactaass  o     Modes  of 


~  s  =, 
Asmual  Eeport©   Ca.@@@) 


I5ajsvi®r  are  abseisto     TM®  pr®s@ae@  of  jeyeiia  oospletely 
surrouQdisg  %  s&e^iroia  rai@e@  tl^@  qu@®ti<m  of  transport 
o£  siatrl@!it@  a&d  ©sschaa^e  of  ^@taboilt@&  b@tv®®B  tb® 
aeisroB  aed  tl&@  ®strac@Ilular  spac@o     Stueh  cells  are 
9&s'h&pm  miT&  B&en&hlm  to  pliysiologlo  studies  t&an  those 
o£  th9  Qf^&tffsa  a®rvou@  systsa  w&er®  dxtracollular  space 
is  also  limltod^  by  t^  clos®  pactei^g  of  all  eleaents. 

I»ro  Brigiitaasi  and  DTo  Allseifs  have  cos^leted  a 
^istocbaaical  study  of  species  diffes'e&ces  ia  the  distri- 

Imtioa  of  c^liaestera©©  activity  ia  th®  ceatral  aervo«s 
syst^sio     P@eudoc^.elia®iitera8e  occ%t?s  ia  tt&e  vascular 
®adotla®liuB  ia  tha  rat^  goldfisslip  aad  toad^,  tout  ia  t!i® 
glia  of  t^e  cat  aad  roaster c     The  sigaificaac®  of  this 

dietrlMtioa  i®  aot  cle&r  at  pyeseato 


1!&@  clK^Ei&al  studies  of  tliis  sectioo  have 
c&r£>ied  out  imder  the  directioa  of  DTo  Altosre.     His 
iavestigatioa®  have  Iseea  coaceraed  with  the  role  of 
7-si^siiaobutyi-ic  acid  ia  the  metabolic  areactioas  of  t^® 
toi?aiii«     thiB  study  is  based  upoa  the  obsesrvatioa  that 
V-assiaobutyri©  acid  aad  ita  direct  precursor ^  glutamic 
acidp  occur  i®  large  quaatities  ia  the  braiao     The  easya© 
^icli  catalyses  the  coaversioa  of  glutasate  iato  GABA  is 
localised  ia  gray  aatter^  possibly  ia  the  aeuroas^  aad  is 
aot  fouad  ia  other  tissue®  of  the  bodyo     The  setabolie^  of 
Omk  by  the  ceatral  aerrous  system  is  liaked  with  cerebral 
pyridoasiffi®  isetabolisiB  a^  i?ith  osidativ©  systesao  by  ^ay  of 
®p©cif  ic  ©asyseso     It  i^  postulated-  that  s2.utasat®  aad 
OmSL  are  iatermediatets  ia  the  osidatiosa  ©f  ©-ketoglutarat® 
by  braia  smd  that  the®®  iateraediates  ®ay  be  of  siajor 
quaatitativ®  ia^ortaace  ia  cerebral  oxidative  aetabolie»o 
Eoweverg  the  rat©  of  coaversioa  fro®  glutasaate  to  6&BA  ae 
^asured  ia  isotope  e^perimeat^  would  lead  to  aa  extraordi- 
aarily  high  rat®  of  essidative  metabolissa^  evea  if  oae 
assumed  that  all  cerebral  oseygea  ooasus^ti<m  was  obligatorily 
liaised  to  mm  ssetabolism.     Thus  the  hypothesis  must  be 
tested  further 5  hy  esplaratiem  of  the  ©ise  of  the  pool  of 
active  glutamic  acid  ia  tfea  braia  aad  by  critical  aaalysis 
of  the  itethod^  fc»r  aeastsri^  tk©  coBversioa  rate  to  Q&Bh<, 


TIk©  section  h&B  fesea  host  thi©  year  to  BTc  Joha 
HillSs  MWim  traia@®p  aad  ISTo  ^iry  Srilio^  research  S®lloWg 
both  of  liacm  will  h@  studyiag  certaia  &©peetffl  of  the 
peripheral  aervou®  syst®®,     Br,  Lo  Issbre®  hass  joiaed  with 
BTc  Altoer®  as  a  Research  Aa®©ciateo 


,&si.aus.i  l@p©i?t©  ilBQB} 


CoiI®g®  i®  E®ir©rf®2"dg  Psaas^I'SfaiaiEi,  aiad  also  l@etw£'ed 
at  tia©  E0©k©f©ll®3*  Institute^  Maw  Yos-tei,  tk®  Uaiversity 

©i?®pipg  4tiaatiG  Citj's  ®j£d  th©  Lima®®©  S©ci©typ  lioadoE, 

a  5ksarsfe®E'  ®f  t=ls®  III  ^tp,dv  S©©tioa  ©s  C©2.i  Biology « 
Was^lssgv  :i,ety  for  lJL©et2'®sa  Mieroseopy  aiad  '©ill  ®iicc@®d 

a  m5.ti@)Baa  QfMtm'®m.G®  ps>  "Ishibiti©a  is  th.®  Central  W@tv&^& 

ilsetioss  of  lsp©E»iis©ataI  Majiropattology 


pg.s?t,  of  a  .l®sg  ra®g®  ^laa  to  ustafeli^  @st3Pa-  aadl  iistra- 
s^ia-sl  faetora  iisiralved  is  tk©  aos-^S.  ^aistensii©®  of  ©piaal 

stm%  Qf  tli#  ^asisislas'  ©f£?t€©  r@¥©al@d  t&®  widespread  dietri-- 

as^ls^l  sp©si@e„     Tt&  presesis©  ©f  ®u©^  fils@s?s  lass  g-as?®!;^ 
&©©a  eos-s'^ctlF  i^t©s?pr©t©«l.  ami  tli©  igipslficaac©  <©i  ©stab-' 

twofold s  sa^®ly  Ca)  t©  ai?©id  tlist  thmBQ  f  iteillary  .eosajaeetiosss 
su?©  cllais©.!3®cl  eapillarf  f  ifes?©®i®^  im4  (Is)  sot  to  ®v©rl©©fe 
t^©  p&fsieal  proper ti€!S  of  tli®s©  eonsieetioiss  ^icsa  la 
cerebral  ®mmk  m&j  b®  ®tr©te^©sS  BMd  i?®©i3lt  iia  di®t«rt@d 
vascular  Iimssisi  wit^  abaos'^al  fl®w  sf  fele^od,     Tli©ir  la^fg® 
miMjSir  ia  tl4©  mplmB.1  cofd  should  fe^  ©©ssidos'Sd  i^  ©valH&tiag 

Aa©ta©y  ijtody  we®  aij^^d  at  th®  ®ligoii©adrosytes 
alaag  til®  v®sm®lUo     Is  all  aai^als  t^^s©  cell®  m®®msd  t©  hm 
&rs?fesg©sl,  in  ©I'tietes's^  3f©t5?©  ©i?  ©Mali  gr®Mp@  aeas-  pert¥a®<sisias*af 
arraEgad  11,'araroffi©  @r  p®io,ts  ©f  ar'^oris-atioa  of  v@BS©l©a 
Mum®  wa©  a^^aii^^cl  iM  ^aaE?i®r  t®  eiappos't  old©r  cosasapt®  tMt 
tjli®s©  cell©  ^7ouI®  h®  cosie©ra@d  wlt^  tli©  fiaastiosa  ®f  ismaroaal 

aE-raagaMiist  ®f  tSa©@®  cslls  ®sagg©st9d  thut  ta®y  sip®  c©siG©^a®cl 


-  10  - 
Am&ual  R@poTtB   <1@39) 


witk  iuityiimic  coatroJL  of  tolocwA  fi©^  t&  nourone.  TMs 
hypothesis^  pr®@®i%t®d  at  th®  Coi&£eir®iao@  oa  Mieroclrcula- 
tiosi  ia  Physiology  aad  Pathology  W&y  4,g   1959  at  th©  KoIoE 
hsM   op®ffi®d  i^ev  &v@S(u<@a  for  asm  toxical  p  histocht^icalp 
physiological  and  pathological  iffiv®stigati<Ki@c  Th®se 
ohservatioa®  Im¥@  initiated  further  research  to  dsterslao 
t.^®  osact  lists' Ibut ion  la  a  tridla^i^ioaal  m^®l   of 
esBtr&l  a®rvou@  tifissus  and  to  assess  th®  reactloB  of  these 
cisllss  uad^r  abnormal  conditiooSo  ?ho  coii^lex  arransosents 
of  oligodendrocytes  and  vessels  ims  isore  striking  in  the 
spinal  cord;  this  observation  Bay  point  to  the  no®d   for  a 
store  intricate  control  Biechaniee  in  this  organ  th&n   th@ 
brain  to  p®rait  outiaost  econoaioal  distribution  of  blood 
betveen  acti'^rat^d  a@uroniSo 


A&   part  o£  an  investigation  on  the  rospon@e  of 

the  ti@@u@  to  ^vbnorssial  capillary  blood  flow  a  dog;  ssat^rial 
iaject®d  with  oil  vas  studied  and  reportsd  Jointly  with 
Dr»  Eoy  Lo  @wani&<,  University  of  Oregon^  Medical  School ^ 
Portland;;,  0ro8oa»  "Sk^   tissue  changosp  isihich  varied  greatly 
ia  sia®s^®r@  always  the  result  of  capillary  obstructiono 
'th®   tendency  of  perivascular  conversion  of  fibrinogen  to 
fibrin  tvas  1@S8  stripling  in  dog  than  in  £sano  Tsio   oth®r 
Gbservatiosm  vere:  (a)  a  striking  diffusion  of  iron  B.m 
indicative  of  disturbed  iron  @©taboli@sa  in  fat  esbolissii 
and  (b)  the  aggregation  of  oligodendrocyte  nuclei  in  eaall 
foci  of  necrosis  ^ith  di@app®ara£%c@  of  neurons  as  indicative 
of  relatively  greater  resistance  of  oligodendrocytes  to 
ischemia  than  neuroa^o 

An  extensive  review  of  histological  material  and 
of  published  studies  by  others  formed  the  basis  of  a  report 

at  the  Annual  Meeting  of  Aia@r lean  Association  of  Sfeuro- 
pathologists^  Jviu®s   ISS®^  and  a  review  article  will  be 
p%!tblished  in  Srgebnisse  der  Anatomle»  Conclusive  evidence 
of  the  artef actual  nature  of  dark  neurons  is  glvesa.,  As  a 
consequence^  a  revision  sust  be  made  of  conteaporary  views 
on  the  role  of  So-called  dark  aemrons  during  nonaal  cell 
activity  and  reaction  to  diseases o  Only  siaterial  fr@®  of 
darte  n^uroi^  should  be  used  for  cytological  and  neuropatho-^ 
logical  studio®.  It  tm   gratifying  that  it  ha®  been  possible 
to  ©©tabliisla  th®  priacipl®  of  fissatioa  and  autopsy  for 
pr®v@nting  moraal  neurons  from  art if actual  changes « 


"^ith  the  aid  of  IsaryoBetrlc  methods  it  has 
possible  to  d«^»>astrate  that  the  sise  of  neuroglial  nuclei 
is  greatly  influenced  by  fissatlveso  The  shape  and  staining 
of  nuclei j,  ia  particsular  of  astrocyte  nuclei ^  varied  greatly 
with  the  t®chni«|ue  u®©do  With  the  best  procedure  available 


-  il  - 

Amsiml  Beport®  (ISSS) 

tSi®  astyocyt®  nuclei  ®slaifoit©^  aa  ©xtr®®®  dsgr©®  of  pleo-- 
sso7pliii@si  is  &&mt  r«gios@  amd  asaimal  @p@«si<8@  ®^c®pt  @@v9ral 
of  tl&®  @^11  ro4esitSa     Fo?  ixiv®atlgatloi&®  cofflc@ra®d  '^itla 

ideatificBtloB  of  Be«iroglial  c®ll  typ©  oaly  sp©eies  vitk 
®a©iiy  l«l@attfiafel®  astroeyt©  aad  olig©d©adr©cyt©  auclel 

A®  &  cosi0@qts®Qc@  o£  tSii®s9  studies  all  Isistological 

arterial  fised  by  po^fueioa  1@  prepared  according  to  a 
it3cJ&«s®  la  whicte  oacli  step  has  beea  developed  ia  this  sectioQ: 

(a)  Slodificatioa  ©f  Heidenlmia'®  Susa  aolistioa  as  p®rfusat® 

for  fisatioa;    ib)  Autopsy  delayed  4  feowrs  after  th.®  perfu- 
elojs  followed  by  imasdiate  traas>f®r  o£  blocks  to  alcotiol  and 
®&Ot»®ddii&s  l£E  p^v&ttin;  a&d   (e)  microscopical  seotioos 
sstaiaed  by  t&®  periodic  acid  gdsiff  procedure  ooiabiaed  "s^itlK 

gallocyaBia-cSiroES  aloiao 

Tf?®  ©©i'i®s  of  aiaiisal©  were  studied  by  DTo  Helen 
E^i^ey  to  establish  th&  di^tribiatioa  of  estradiaral  fat;   one 
coaoersed  th&  coaditlos©  ia  ttoe  cat  f?02a  aevborxa  to  adult 
aad  tke  other  a  cosiparativ®  etudy  ±u  the  rabbit  and  atoakeyo 
She  reported  for  th®  first  tijm  iu  a  systematic  study  th® 
i»ti?lc&ta  m&a&&£  ii&  «>iki<sk  fat  i&  ^«posit«d;   this  p02<»ita  th& 
coapl@s  so^®s®Bt  of  the  vertebral  coiwaa  without  tearing  the 
epioal  cord  asid  rootlet© » 


Th®  @@ctio&  has  beea  host  to  I>ro  SSigcosi  Mais 
CUBi^OTsity  of  StockholiSj,  Swedea)  duriag  1@8@„     DTo  Selea 
Do  Eaassy  left  the  Sectioa  duriag  th®  curreat  yearo 

Secti«m  oa  Fiiactiossal  leus-oaoatomy 
Grsmt  Lo  W&^mmaQ&s  Chief 


Frofeeisiosial  persosael  of  the  Section  of  Fuactioa&l 

H®urogiaatosgy  are:   Eichard  Gacek  aad  Grant  L.  Easatusseai,  Chief  „ 
■Bui®  ©ectioR  coacera®  Itself  primarily  le^ith  nervous  pathways 

and  co!sm@ctio^@  o£  th®  brain  and  ^spinal  cordo 

la  order  to  better  understand  the  neural  saechanissi 
of  hearing^  studies  of  the  auditory  afferent  syBtea  so  long 
aeglectedp  hav©  received  particular  atteatioso     Point  to 
point  iffitor neuronal  relatioaships  exist  ins  bet-^een  the  organ 
of  Corti  and  tl^e  cochlear  nucleus  end  the  ijatsnaer  of  projec- 
tion froa  th®  latter  to  higher  auditory  nuclear  groups  has 
been  restudied  in  saor®  detail  than  heretofore  by  the  experi- 
aeatal  anatomical  approach,     th®  study  dealiag  ^ith  the 


-  12  - 

Ammal  E®ports  (1959) 


inrojoctioGi  of  coc&le&r  nerve  fibers  oq  the   cochlear  i^ucleus 
luus  been  camplmtsd   for  botla  the  cat  and  chinchilla <>  THh® 
special  arrangenant  of  the  nerve   torainals  and  aanner  of 
distribution  to  the  different  subnucloar  groups  of  the 
cochlear  nucleus  has  been  determxned  and  correlated  with 
the  sites  of  lesions o  This  inforaatlon  has  been  brought 
together  in  the  forsa  of  a  plastic  aodel  of  the  cochlear 
nucleus  it^ich  permxts  one  to  gain  a  three  dimensional  view 
of  the  course  and  distribution  of  cochlear  nerve  fibers 
that  transmit  nerve  lapulses  froia  the  different  tono topic 
regions  of  the  organ  of  Cortio 

The  efferent  or  recurrent  connections  of  the 
cochlear  nucleus  have  been  studied  extensively  in  the  cat. 
The  wmt   important  finding  is  the  discovery  of  two 
nusisrically  important  bundles  of  efferent  fibers  originat- 
ing from  higher  auditory  levels c  One  has  its  colls  of 
origin  in  the  nuclei  of  the  lateral  lemniscus p  its  fibers 
descend  in  th®  stria  acoustic  dorsal is  to  the  dorsal 
cochlear  nucleus  of  the  opposite  side.  The  other  arises 
from  the  superior  olivary  nucleus  and  terminates  about  cells 
of  the  ventral  cochlear  nucleus  of  the  same  side.  These 
efferent®  plus  th®  on@  previously  described  (1958)  together 
constitute  a  rich  feed  back  innervation  from  higher 
auditory  centers c  The  fact  that  recent  {^ysiologlcal 
experiments  of  several  workers  have  shown  that  neural 
activity  of  the  cochlear  nucleus  can  be  suppressed  by  stimu- 
lation of  higher  auditory  regions  leads  one  to  assume  that 
this  phenomenon  is  effected  through  the  descending  nervous 
connection  described  abov®.  Dr.  Gacek  has  played  an 
iaQx>rt&nt  pMart  in  these  investigations  particularly  in 
perfort^nc®  of  the  operative  procedures  involving  placessent 
of  the  lesion©  vii^ually. 


study  of  efferent  and  afferent  connection  of 

higher  auditory  levels  is  being  continued. 

Eobert  ^oord$  a  student  of  the  University  of 
Maryland  ^forking  here  mider  a  MS  Predoctoral  Fellowshipj, 
coB^leted  hi©  study  concerning  th®  question  of  possible 
presence  of  an  efferent  cochlear  bundle  in  submamnalian 
animals  possessing  a  poorly  differentiated  hearing  apparatus. 
The  experimental  results  d<»Qonstrate  for  the  first  time  an 
efferent  coapoi^ent  of  th®  cochlear  nerve  in  the  pigeon  and 
alligator  which  1©  hc^^logous  to  that  found  in  maEaaals.  The 
efferent^  have  been  traced  as  far  as  the  receptor  epithelium 


-  13  " 

Aaaual  Exports  (195®) 

of  til©  primitive  orgaa  of  Coffti  aad  ©f  tk®  lag^mas 
stx«acture  o£  unknown  fuactiom  aad  sot  pr®t&&nt  in 
Ssio^iedg®  of  tte  pr©®®acffl  of  tia©  ©ffesreat©  in  aa.t®als 
hmlm  »i^pl@s.<-  orgaxi  <»£  Corti  tliasi  o£  sisi^raale  ie  important 
relativs  to  tia©  detesTaiaatioa  of  th®  quest  ioa  of  wfct®t^®r 
or  not  tism  r®c®ptor  c®ll@  h&v^  &  dual  iimarv&tioiio      It 
ahould;  t>9  sucl&  oasier  to  eettl®  the  question  of  ultiaat® 
tersinatloa  of  tl&e  efforonts  !»  aa  aaliml  iaavis^  a  aiaplT 
cosistructed  r®c®ptox*  orgaa^     Tfeis  work  is  b©iog  U8®d  as  a 
tfeQsle  for  tlm  d^gjp®®  o£  doctorat®  of  phllasophyo 

UTo  Gac®k  faA&  purau®d  furtfii©!!"  th®  problem  ©obc©s"»'- 
log  tls^®  ultiaat®  tersaismt loa  of  t&®  af£®s>®iat  vestibular 
fite®3r®o     Att<rapt®  t©  ®olv©  tlais  qu«»@tioa  wtiliziag  various 
w@Ii  kmcma  @£p®riffl«&tal  a®uroa»&toaical  t@ci»nlqu(&a  Ikave 
prQv®d  fruitless.     E®  hi^  traced  th®  sff@r@ats  up  to  but 
aot  b@yo3d  tk^t  basesisat  asabraa®  of  the  receptor  opit^llim, 

DTc  Go  Dofeljsmaj,   iatoroatiozuilly  isnowii  tor  fvuada- 
siontal  contributions  on  th.@  anatoay  aod  pliyalology  of  tho 
vestibular  receptors ;>  Joiaed  tli®  ©ectio»  ia  May  aad  pursued 
bistocSieiaical  studies  ou  thBS®  orgaaSo     He  plaos  to  r@tura 
iron  Surope  aear  the  begloai&s  of  next  year  to  resuoe 
studies  ^hich  coiscera  deteraiiiation  of  efferent  inner  vat  ion 
of  tl&@  receptor®  by  bistocS&eiiical  aetf&od   (cbolineoteratse 
activity) o 

MTo   K®skt  loreetf  a  senior  medical  student  of  ¥al® 
r® Joined  the  J^ctiosa  under  tb©  COSTBP  progyaa  for  ti¥o  isontfe® 
and  G©i^l®t®d  tk@  study  begun  last  year  on  fiber  connect  ion® 
of  tbe  ar®a  post! 


Section  on  Perinatal  Pbysiology 
Co  fiSo  CoaibSp  Chief 

During  th®  past  y@&r  tk©  activity  has  been  ©speri- 
ttal  invest igatioB  and  extensive  data  collecting  on 

adver®®  factors  ia  •»  m  perinatal  period  of  rbesu®  saoafeeys 
resulting  ir    aeurolo  ticai  aad  psyclboiogical  deficit®  ia  tfiie 
off©pri».go     th®  f±T        &dv@TB®  factor  tested  lia®  been  asphyxia 
aeoaatorumc 

l)ata  ou    -®kJiStruatioia  of  rk@@us  sionkeys  under  standax'd 


"  14  -r 

Aaaui&i  E@p©i?^s  (IS^SS) 


coaditioos  coffitiau®  to  b«  colloctedo  2h*o  Mcobeon   cgM" 
8ist@iitly  tiAB   found  thm  m»nBtsu&l   cycles  of  iadlvldual 
raonksys  to  be  subject  to  vide  variation  whlcSi  spreads 
tiuroughout  th®  y^Si-To     Ther®   i&as  b®&a  no  &y&%mmtic 
relation  b«tw««B  regularity  of  cycles  aad  fertilit^^, 
B^tisi|;0  sbov  tbat  co&c^^.tioa  occurs  tbrougtout  the  y®ar, 

A  cosiparisoa  is  aov  b^iag  ssad®  by  Dt<,   Yollm^n 
b«tw«ea  tb«  reproductlT®  p^rforis&ncse  of  tb«  laoaic&y 
colonics  la  o%ar  E«>th®&da  laboratorioB  a»di  la  t&®  3aa  Jaait 
laboratory  „  QTo   Volltsa^Ug   1^0  Joia@d  our  staff  in  August 
Is  also  b®gisiB&i£ig  ovulatory  toista  otx   all  of  our  Ktotii<my» 
usix&g  dally  vaginal  snearSf,  crystalliasatioa  of  the  c«rvicv.l 
miGu&a   body  t«»p®raturej,  a&d  fluetuatloss  la  total  aad 
dliferesatial  whit®  c«ii  count,. 

Data  coatijQUi®  to  b«  collected  on  susituratlosi  la 
infant  rhosus  'eaoniseys  and  on  tho  car®  required  for  s'^&ri.n^ 
thm&o     A  nursery j,  patterned  in  laany  vays  after  thooe  in 
hospital  us®j,  is  maintained  for  the  care  of  infant  aiO£tkey».-. 
Records  are  kept  of  daily  weights «  food  intake p  teaperatur^t, 
and  respiratory  rate<,  Heart  rate  is  recorded  electrically  „ 
Gra@p  r9tl®x   la  routinely  aeasuredo  The  maturation  of  the 
ability  to  @elf-feed  is  asaessedo  Moraal  ranges  for  all  of 
the  above  have  been  established o  Special  aethods  of 
feeding  and  regulation  of  body  temperature  have  been 
developed o  This  Imowledge  has  been  applied  to  the  care  oi 
Infants  daaaged  by  either  fetal  or  nei?bom  asphyxiation o 


Meurological  deficits  of  experiffleatally  induced 
asphyxia  have  bees  investigated  by  all  aeiabers  of  the 
Sect ion o  Monkeys  of  known  mating  dates  were  delivered  by 

uaesareaa  section  near  full  termo  fetuses  were  asphyxiated 
by  removing  the  uterine  contents  intact  and  waiting  until 
intra-amniotic  respiratory  efforts  ceased  or  were  about  to 
cease  befor®  freeing  the  infant  frcM»  the  fetal  ncgstbraneso 
Asphyxiation  times  were  varied;  eos^  infants  were  able  to 
breathe  spontaneously j,  while  others  had  to  be  resuscitated^ 
Resuscittitlon  was  accojaplished  by  intermittently  inflating 
the  lungs  with  pure  o:sygen  through  an  endotracheal  tube 
from  a  rubber  bago  Activity^  respiratory  effort  and  heart 
rat®  were  recorded,. 


newborn  sionkeys  were  asphyxiated  by  placl»K 
them  in  a  glass  jar  through  which  nitrogen  was  flowingo 
Other  laoalceys  were  delivered  at  once  by  caesarean  section 


AiJmual  l®p©rts  <I9S9) 


to  6®rv®  a@  coiitroltio  Aepkyieiated  &&d  oontrol  inisiutm 
raised  ia  tto  lalKsratory  aiad  r®quir«d  t^®  aafs^^ 
itaat  utu'siisg  car®  as  h@aXt^y  &nd   sick  aaewborn  k:4]a&a 
iafaatfio  Motioa  pictures  w©r®  tafeeia  duriag  t!&©  ©speri- 
Bsats  aod  at  iiatervals  ther®aft@r;  a<»urologic&l 
93C8u&io&tloii8  ver®  perforaod  regulasfly ;  @I®ctro- 
encapliftlosraf&ic  t3?&cing@  w®re  tafe®a  at  intervaiet;,  and 
a  great  varlsty  of  pky&iologicai  data  vara  recorded  lor 
later  stwiyf  review  aad  coiaf»ari§^i&o  Infants  which 
seeasd  uall^eXy  to  aur^iv«j,  as  well  sus  some  healthy  one®« 
were  killed  ^y  per£u@ion-f ixatioii  for  histological 
studies o 

Techaically  satisfactory  a©physiatlOH-r©»U!seltatioa 
was  accoapiished  in  fetuse®  aad  aewtKsras.  fbe  differeace® 
in  the  responses  of  fetal  and  newborn  oonkeys  to 
asphyxiation  observed  dm^ing  these  studies  fell  into 
three  groups:  (a)  th@  fetuses  were  quiescent  except  ior 
respiratory  effortSp  whereas  the  nevhorns  struggled^ 
defecated  and  salivated;  <b)  the  heart  rate  fell  slovly 
in  the  fetuses p  while  in  the  newborns  the  heart  rate  fell 
abruptly  and  then  rose  slowly;  (c)  th@  fetuses  could  be 
resuscitated  5-1/?.  minutes  after  their  last  gasps^  wh@?®as 
the  newborns  could  not  be  resuscitated  if  asphyxiated 
for  1-1/2  mlEiuteg)  past  their  last  gasps »  These  findings 
cootplesaent  tSiose  of  Dr»  Dawes  and  his  associateis^  working 
in  this  laboratory  s  who  have  shown  l&  acute  experiissnts 
differenco®  in  blood  pressure ^  cardiac  glycogen  reserve 
and  blood  sugar  between  fetuses  and  newbori^  asphyxiated 
pauBt  their  last  gaspso 

Urs,  Marisa  Xo  Bsmires  de  Arellano^,  Max  Eanlres  de 
Arellano  and  Do  ho   McCroskey  have  contiiiued  to  attempt  to 
establish  exact  criteria  for  neurological  ©lamination  in 
the  infant  ^jakey.,  St  Is  hopod  that  their  work^  added  to 
that  previously  done  is  this  laboratory^  will  result  ia 
&   cos^lete  publishable  protocol  whic^  can  be  siade  available 
to  other  investigators,. 

Standardised  neurological  examinations  have  been 
perfonaed  periodically  from  the  time  of  birth  oQo  Motion 
picture  records  of  the  examinations  are  made  at  established 

perios^o  Blectro@nc@phalographic  recording  are  also 
periodically  taken.  Photic  stimuli  are  used  to  activate 
the  EBOo  The  neurological  and  electroencephalograph ic 
studies  are  carried  out  on  both  the  asphyxiated  and  control 
anissals,  neurological  deficits  of  considerable  degree  and 


Aujdual  Exports  <1@S9) 


p®rmxmt®nt  smture  kav®  h®m&  ohB@vv®d   is  @om®  of  th& 
a@phyjslat@a  aos&teoys^  Wltbin  these j,  t&sre  has  b®®n 
littX®  t®ad6incy  for  lateral i2@di  sotor  deficit®,  1%® 
geaeral  pattora  S&as  h®9u  on®  of  d^reo-athetoid  aov@» 
rasBts  and  a  smrked  lag  ia  tli®  developasat  of  isolated 
ffloveaessitj,  s»cli  aa  pawingj,  7«mc&issgj>  and  picking  up  saalX 
objects  o  The  SSG'@  of  laost  of  the   asphyxiated  aaiaals 
did  not  differ  grsatly  frora  the  oorml.  ths  s&oet  Eiarkod 
fiadiiig  has  beeigt  a  depression  of  the  electrical  activity 
durir^g  the  first  five  or  six  post-asphyzial  daySo 


Miss  Sasoa  has  heea  stvidyii&g  the  psychological  effect® 
produced  hy   asphyxia  aeoaatonmo  Usiag  both  asphyxiates 
uml  Q^r^als  In  a  test  battery  she  ha@  fouod  ao  sigaif leant 
dif fer@i&c@i»  ia  learning  ability  between  the  groups  so  far 
t@@t@d  CS  asphyxiates;  5  nomals).  Also^  no  significant 
eorrelatiom  «a®  found  to  exist  between  the  length  of 
^^physslatidn  and  object  diecriaination  leamingo  Bo«r®verj, 
morraal  controls  have  been  found  to  be  significantly  isor® 
ssiotional  than  the  asphyxiated  subjects  <>  iSon&eys  with 
severe  neurological  defects  could  not  be  subjected  to  these 
psychological  testes  <> 

A  y@ar  ago  plans  were  initiated  for  a  collaborative 
study  between  messbers  of  the  field  station  Section  on 
Perinatal  Physiology  and  a  group  froa  The  Muff ield  Insti- 
tute for  Medical  Eesearch,  Oxford^  England,  Pro  Geoffrey 
Bawes  and  3  m@mh&ffs   of  his  staff  from  Oxford  received  a 
grant  from  United  Cerebral  Palsy  Eesearch  and  Educational 
Foundation  to  pemit  travel  to  Puerto  Eico  for  this  work. 
They  arrived  in  early  August  and  conducted  experiments  on 
fetal  physiology  of  th^  prisaate  during  August p  Septeiaber 
and  early  October.  Twenty  sionkeys  were  raated  for  this 
projects  Eight  infants  were  born  spontaneously  and  12  by 
cesarean  section,  Hine  of  the  12  mothers  that  were 
subjected  to  section  survived,  Several  other  newborn  and 
young  aonkeys  were  m&de   available  for  the  study,  A  great 
deal  of  physiological  and  biochemical  data  were  collected 
in   this  ^hort  period  of  tiisso  This  is  being  readied  for 
publication^  and  plans  are  being  aade  to  continue  the 
research  in  Puerto  Eico  in  another  9  laonths.  It  i&   hoped 
that  the  @®^@  group  of  investigators  will  participate.  The 
^ost  substantial  findings  are  suamarized  in  the  following 
paragraj*®: 


Aim-&B,l  Ecipog-tsi   CS.S59) 


Ofeser^y&tiasaii  te^o  b©©si  imd©  om.  12  to®tal  laos^^ys 

geoiaFiSii  age  froa  115-X3©  day©  Ctes-a  is  al3®y;t  16®  ds^)o 

a  ©at^0t@2?  ims  is®©;?t®d  inters  th®  f ©©©ral  arsea'y  for 

2a  i  fo@tal  g^*3iak©y©j,  aa  a2?a  wa©  also  dslivofod  tte@is^ 
a  ©©^ag-ata  lacisi©a  asica  tia®  brachial  af  t©2?^  wa©  catfeet©!*- 
is©cl  s®  tliat  si^api®©  ©o^ild  '©©  wit&'d?a^sa  frc^  tJpibBta,f  i©s 

la  th®  3  ^©lasgest  ®oafe©y®   C-12@  day©  gesltntiQa  ssr  1®®@)  a 
®t®a;iE©  iissisiij®  ifs®  m^«l®  o^©2r  t^m  a<tGk  of  tia®  foetus  aM 

1^  per  s^jat  fei!^©r;  valia©®  as  &i^  a©  77  aad  7®  p©a»  c®ait 
ws)r®  ©tjF©©r'«'@d„     fk®  blsod  Is&ctat®  eoac^ssts-atio-a  wa©  of 
tto  SEa©  ©r^-sr  ^®  ttet  ©e©a  isi  ©i2s  ^sakeys  S-i2-  (tey©  aft©r 
bis-tfe  i7-17  ms/l^Q  mJ.)o     la  3  foetal  ^iuk^jB^  fasm-al 
as'ts^ial  M©©el  samples  witMs^-awa  at  tli@  p@afe  &£  a  ist®riu.© 

©i'  ^.p  t©  35  Ma  Eg)  &©£st£.ia®4  I@©s  Og  Clc&  -  S  pQff  c®Bt 
SEtm'atio^)  tiaaa  did  ®i^ipi#^  witfed^aina  dwriEg  a  qui®©c©sat 
period  te@t^€S4i&  eostraetioas ,     Oa  d©liv©3?j'  of  tfe©  f€»eta© 

tiosi  f@II  t©  1©^  9'^lu®iJ£.  «soMpas?abl©  with  thoB®  ®&mm>mlf 
@te®^¥®d  te  fcrn^am  c&Td  blood  ©®®pl@®^  @v€®  tfeoagis  tto 
^lac@jata  ^^ib  ii©t  f®t  @®parat©do     It  i©  tk©g'©f©r®  sagi@®t©4 
that  ©ord  Mo©d  si-i^i<isi;,  tal£@a  after  dalivaryp  smy  gi¥©  a 

I'll®  ia  tlj®  p'isnt^o     A®.^  it  is  lBt©^@®tiEig  tlsat  tia®  ©a^@ 

a®e®iisli]sg  and  tk©  d©^ccjMi^  a©rta  ©ssist^  as  to®  b©®a  si&©w®- 

s^ppl?  ®f  fl&@  ter^iiml  E©s^©s  iia  tit®  @iaao®®triit»o     l'ia@s© 
a©s='«?®^  pas©  fs*©®  tSsi®  «st©.^ia^  ^aseulaipis  Into  t&@  @iido-» 

feo  Csals^s  ®2'»  B#sa@2'y  ®ad  Miss  S^^ssa  &air®  b©®ffi 
casp^j-fissg  out  Cflactx'oaisatGaical  atiadi©®  ©s  comaectios® 


-  i@  - 
Amual  Exports  iim9) 


Tises©  es;p®ri®aat©  hav«  ail  b®€ss  carriad  out  iaitially  ia 
catfip  but  ^isailar  @tiidl@@  will  be  w&dis  on  aspS&y./.iat^d  asd 
control  moBkBys  in  ord®r  to  a®®k  sieuropkjrsiologicial 
®vid@Btce  of  d£^ag@  tkrougla  asphyxia tioa  to  thlm  ..i^portaat 
ootor  pathway o     WitU  ®l®ctrieal  sstisniilatioa  of  tfe® 
c«r«b®ilaffis   cortical  reapoa®®®  way®  readily  obtaiii®d 
froB  th®  contralateral  a»t®rior  aigsaoid  (iMSitor)  g^mSo 
Sssftller  potential®  war®  obtais&sid  from  th®  coiaitral&--.@raI 
posterior  sigflBoid  gyruffi,     lpsilat®ral  r®spo^se&S;»  ^.^m 
pr«»3®s&tp  wer®  tsMall^   l]&c<a£&@ist«mt{,  and  only  found  li-  tka 
anterior  gyrus  o     t%®  activ®  c«r«%»«llsir  ^on®  formed  & 
longitudinal  strip  conoii^tias  of  t&@  lateral  ojti®-^h&li  of 
culat^np  til®  is«dial  two-tteirdst  of  Gsn&&  I»  tin©  BS®di&l  oim-h^lt 
of  cru@  Up  and  the  parasasdian  lobulOo     Ti&@  larg^at  r&Bp«msd 
r^ultod  from  sttiasulating  of  tbe  anterior  t%%>tkird@  o:^' 
thio  »»dial  Kme-tl&ird  of  crus  I.     tfe«  r®s%slt®  lar^re  as  r«idlly 
obtained  in  S®ffiibutali3;®d  ae  ia  ciirari»ed  pr@par&tion®o 

In  a  related  (study  j,  si@t&odic  stiissulation  tl&rou^oi't 
tbe  dioncop^lon  ^hil®  recording  £r(«B  tbe  i^ilateral 
•ignoid  gyri  iia®  s2]lio<^n  timt  tSsi®  active  di«»nc«ptealic  aroas 
include  eoaantially  th«  sonsory  patliway  ^ad  tto  coiurs®  of 
tb«  bracliiuisi  conjm&ctivurac 

In  17  aniiaals  ^itS&  prior  wi0B®nG®phB.lXc  d@etruction 
of  tb«»  isddial  l^miscus  and  the  bracfeiu@  conJuzEctivuB&a  tHe 
active  ar«a9  w®r®  tho  saa^  «itk  th®  @Kc®ptioB  of  th® 
anterior  part  of  tk@  red  nuoleusp  tb@  fields  of  Forel;,  th® 
sona  incortaj,  and  ta&®  Bsas^acept&alic  tegsaentumo      It  h&® 
also  b®@n  ®@tablielM»d  that  single  shock  etimulation  of  th® 
cerebellar  h^ais^eres  will  induce  in  Se^but&lized  cats  a 
bilateral  multiple  alpliia-rhythm  r®@poj»iie  in  the  cerebral 
cortexo     This  is  mmt  pronounced  1^  the  contralateral 
ectoeyl'^ian  (auditory)  c^rtesSo 

An  observational  ©tudy  of  behavior  and  «sociaI  orgai^i- 
xation  of  rhesus  SKonkeys  in  the  free  range  colony  on  Cayo 
B&atlsk^o  (now  auatf^ring  300)  was  begun  in  Jusne^   193®^,  by 

MTc  Aitmamso     I^To   Ejoford  froa  the  University  of  California 
i®  Qontinulag  these  iavestigatimaso     When  the  laboratory 
assumed  control  of  the  Santiago  colony $   it  Qosmimt&d  of 
about  150  mmtoye^     Since  th««i  they  have  isicreaised  to  nearly 
twice  that  nuMter;  there  are  now  about  2S0„     The  rate  of 


ilmual  Eepoi-ts   (iSSg) 


mortality  is  I©Wp  about  5  p®jc-  c©sit  par  yewo     Fiv® 
f®Hs.i®s  feav©  Hired  saor®  tMaa  SO  y@ar®  oa  tl^  islainSo 
Ha®  ratio  of  a^tur®  sal®®   (5  off  aor®  year©  of  &g©)   to 
laatur®  f^ssal®©  <4  or  aaor©  y®as*®  of  ag©>  i®  oa®  to  fiv®« 
MatiBg  activity  coffiBsac<SKS>  lat©  iia  July,     H®arly  ail 
youns  i&r@  bor£i  diiuflag  th@  period  o£  4  sicmtias  corassnciag 
iu  f©bs"uaxy=     Appiposiis^tely  @5  p®r  c@Bt  of  th«  m&ture 
fe^iai®0  liav©  iafamts  bora  tlai©  y©aro     At  least  Biac© 
^id-105@#  th®  ffloaie«y  popuXatio©  !aa©  l2®®s  ditrided  iato  two 
soeial  grottj^j,  osa®  approxiaately  twie®  a©  itu-g®  &®  tSa® 
0tla@ro     Kscept  fosf  as  occasjloii&l  eulmdult  la&l^^^  msmb®r@ 
do  SMC»t  shift  £roi£  oim  group  to  t&®  ot&®ro     T£id  groups 
s^rstally  occupy  6®parat®  parts  of  t^  islasid;   though  th&y 
sfcmr®  much  coissaoa  ground  o     ^®%r  t&®  cssst^r  of  ®acS&  group 
ar@  2  or  3  o£  tl&@  largest  stal^fij^  which  a.r®  cl®&rly 
£iig|g@st  in  d^miimssc®  r&xkko     M®&rhj  &t®  f®aitl®&  with  tli®ir 
youjags  up  to  3  year®  oldo     Suteadult  aaal®®^  low  ia  doiaiiisac®,, 
ar©  usually  at  tfe®  .p©ripla®ry  of  t&e  group® « 

^o  Citaadler^  ui&d^r  the  direct  icm  of  iDr<>  G&vai&  at 
til®  l@diical  Coll@e;«  of  Soutb  C&roliaap   is  carry  lag  out 

aatl&ropo@@trlc  studies  oi^  tSi@  Cayo  Saatiago  coloayo     Th®f 
are  costtSuctlsii  a  lmigitudias.1  gro^li  study  with  fsaia 
<9fflpS&a@i@  OS&  sor^i^lp  developaaeatal  isorptiologyo     They  hop® 
to  identify  th®  nora&l  rat®;  duratlosi  and  course  of  groi»th 

and  to  isolate  soMm  of  th®  factor®  rMioh  aay  siodif y  this 
pattern »     So  farp  blood  c®ll  cousLts  smd  hesioglobia 
detetrmiimtioi^  h^v®  b@e2i  done  la  1S2  as&inalSo     K®w  studies 
will  b®  added  stortlyo 


Oth®r  Ac?tiviti@©if  Laboratory  of 
l@iiroami.toaical  Scla^c©® 


'fh®  ®ci<mti@t@  of  tias)  LaS»oratory  of  Mf®uroaQatoiaic&l 
Sci@mca@  ba^®  hom^  c@.ll®d  upoa  to  participate  in  activities 

BOt  directly  f®l&t@d  to  coaductiag  @:sp®riM®ntSo     Sev«»r&I 
3®rve  on  cow^ttt&®B  ai^  advisc^y  paB®l@c 

BTo  Falay  trasssf ®rr®d  fr^a  th®  Matoaty  aad  Physiology 
gteiimv^ip  Paa^l  to  th@  Cell  Biology  Study  S^ctiOB^,  PMo 
M®  is  also  Secretary  of  th®  Aes®^ly  of  ^ci®2iti@t@  of  Mile 


Pre  Lloyd  Guth  is  a  ']Bt«mb®r  of  th«  Anatomy  aad 
Physiology  g®il©i^hip  Paa®lp  fum.     DTo  Miltoa  Brightmis  i® 


-   20   - 
AiMSUftJ   H®poyt8    Ci'^SS) 


?iC€k-Pr€»@ideK&t  of  tlm  WasbiagtOQ  Society  o£  £XectrG4si 
Uicroecopyc     Dvo  Co   Jo  B&ii«»y  recently  l9ft  this 
laboratory  to  S9rv®  a@  Executive  Secretary  o£  tb®  28eat&X 
B«altlt  Study  SectioQ^  I>WS. 


OTo  Easffiusson  is  %  ja«flfi»@r  of  tho  Traimeoship 
B«vio«  Boards  MUTOBo     He  serves  on  ttee  Coanalttee  on 
KearJiag  and  BioacousticSj,  national  Acad^iy  o£  Sci 
Rational  Besearch  Coimcilc 

Or.  Co  Mo  Cosebs  bolds  &  courtesy  appoiBtn^nt  aia 
Aanociat®  Pro£«»aaor  of  Anatoffiy^,  and  OTo  Ho  Ho  ilacobsoisij, 
aj  Associate  la  OtototricSs  at  tbe  Uaiv«»3:sity  of  Puerto 
Rico  ^School  of  Medicia«c  Heitber  on®  of  tiiese  appoint - 
Bents  carries  teaching  duties  but  both  provide  valuable 
contacts  ivith  other  scientists o 

The  Chief  of  the  Laboratory  serves  on  tho  following 

conalttees:   Foreign  Fellowship  Cossaittee^  PEG;  Anatoa&ical 
Sciences  Training  Cotmitt^&^  mm;  Cosuittee  on  Prijaatesij, 
National  Ac&desy  of  Science® -national  Research  Council; 
Executive  Cona^ttee^  Aaerican  Association  of  Anatomists; 
Henbership  Coaraittee^  American  Academy  o£  Heturology; 
Coiaseitte^  on  International  Col  labors  t  ion  ^  Anerican  Acadeay 
of  Sfeurology;   Research  Advisory  aoardp  United  Cerebral 
Palsy  Edsearch  and  Educ£»tioaal  Foundationo 

Editor i&l  tasks  have  engaged  scote  of  the  investi- 
gators'   £i»e  dtiring  the  yearo     The  Chief  of  the  Laboratory 

is  editor  of  '  Kxperiaental  Seurology" ;   Dr^  Palay  is  on 
the  editorial  board  of  the  saxie,     Dro  Easmissen  is  editor 
of  a  sK>nograph  entitled  ''leural  Mechanls@@  of  th<&  Auditory 
and  Vestibular  Systeii^'    «hich  is  th®  @i?£th  In  a  series  of 
"Syii^josia  in  th®  M^uiroftnatoaical  Sciences"  g   ©dited  by  tk® 
Chief  of  the  Laboratory «     Dr»  Cluth  is  translator  and  editor 
of  lUu^n  y  Cajal's  boott  on  neurogenesis »  «rhich  will  be 
published  in  19S9o 


-  21  - 

PttblSfflhad  Pa.p&V9 

lo     Albersi^  RoW«  J,  «iidi  Mo  Wo  Bsrig&tma&o  A  saajoir  eompooeat  c£ 

neorohypoplsiysial  tiseuo  associated  with  antidiuretic  activity.. 
Jo  Wewochem.  »  3:  2&9-276;  l959o 

2o     Bailey  J,  Co  J»  ^  aad  TK'.Fo  Wiadieo    Neurological  j>  pcychdlogieal 
aad  aeurohietological  defects  f<^owiag  asphyxia  neonatorum 
in  the  guinea  pig,    Eap<,  NeuTo  l^i  467»432p  !959> 

3«     Ba&ey^  C.  J,  and  Lo  Gutho    Role  of  the  sympathetic  nervous 

system  in  the  pupillary  response  to  darhnesso    Exp,  Neuro  « 
U  166-1708  1959o 

4c     Bradley^  D,  Fo  and  M,  Ko  Wolf^    Aggregation  of  dyes  bound  to 
polyanionso    Proco  Nato  Acado  Sc,  ^  45;  944-952j»  l959o 

5o     Brightman^  KSoV/,    Early  effects  of  intensive  3:« ray  irradiation 
of  the  diencephal<m  in  the  rato    Expo  Wenr,  ^  J :  97-1  i6«  1959« 

6o     Erightman^  MoV'e  and  £t>W,  Alberse    Species  differences  in 

the  distribution  of  extra-neuronal  cht^inesteraees  vrithia  the 
vsartebrate  central  nervwzs  systenae    Jo  Neurochemo  g  4: 
244-250^  l959o 

7o      Cammermeyer^  Jo  and  Ro  Lo  Swa^ko    Acute  cerebral  changes  in 
experimental  canine  fat  emboliamo    Exj^o  Neure  g  1:  214*232p 
l959o 

8«      Combs  ^  Co  Mo    Coarse  of  fibers  of  braehium  conjunctivum 

revealed  by  evoked  potential  naethodo  Expo  Weuro  ^  J[:  13<>>27^ 
l959o 

9e     Guthp  Lo  and  K»  T^ssako    Restoration  td  dia^ragmatic  function 
following  vagophrenic  anastomosis  in  the  rato    Expe  Neuro  ^ 
1^:  l-12p  1959« 

10,      Palay^  S,  L«  and  Lc  Jo  Karlino    An  electron  microecc^ic  study 
of  the  intestinal  villus  <>    L  .  The  fasted  animalo    Jo  BtophysiCo 
Biochemo  Cytalo  p  S:  363-372^,  19S9o 

ilo      Palay^  SoLo  and  Lo  Jo  KarliOo    An  electron  microecc^ic  study 
of  the  intestinal  villus.    !L  The  pathway  of  fat  abeorptioso 

J,  BiophysiCo  Bioehemo  Cyt<^  9_5:  373»384p  1959o 


-22- 

IM    a^mcks  Jc  Bo  Jro  ^  asad  ^o  F.-,  V-'iuwIleo    Brain  damage  la  the  mosik®/,, 

l3o    »Lol>«rte9  Eos  1°  ^=  Low«s  U  GuSlb^  aad  B„  lellockc    DietfibuSioa 
of  g&mms.-<bmlnobu£yi'ic  acid  9:^4  other  Amino  &cidc  in  nmrvi^xB 
ti»eue  &£  various  •pecS««o    Jo  Ea^  2ooL  ,  138s  3l.S"}<S;8j> 
1958  Cas^>e%r®ct  isa  I959)» 

14.    SidmajS;,  Ro  U  3  LLo   Miale  aad  K.  F«de?.    C«il  prollfera^Saa  aa<^ 
aaigraiioK.  in  the  primitivas  «)p<mdymal  aoaes  aa  Autoradiographic 
study  of  M«t©g«ne»i«  in  the  aervousa  syetamo    Expo  Nettgo   is 
322-333-,  19590 

15o    Wl»dl®j,  Wo  To  s  "Slapben  Walt«r  E«ia«<mp  1880"^1942,"    £.Kyo  Newfo^ 
j^s  Ui,  1959, 

Ifec    Windl«s  ^'^  ^°    R®g«Bor»8i€m  in  relatioa  to  the  process  td  agiag 
Is  th«  nervous  ftyetemc  Jn   "Th«  Procees  of  Aging  is  th« 
N«rvow9  Syetem'%  J.   E.  Birrett^  Ho  A.  Im^a,  W,  Fo  V.'iadiei, 
iede.Jp  Sprifigfiftldp  aio ;,  Cluirles  C  Tfe©m»aj  pp^  40»475,  1959^ 


lo      All»«rsj,  Ro  Wo     Tfee  metabolism  ©f -y  ^amfcobu^fTaS^o     fe   *'A.«ma® 
Acids  aisd  !sl«jicI®©tid®!S  m  tla.©  C«®lral  N®J?'wa«  Sf®t®m.c/" 
Ro  Oc.  Brady  aad  Do  Bo  T©w@fj,  f©ds<,|p  Jiciisia  Wil*?^ ^  pwtec 

^o      Aifeersp  Ro  Wo  TIs®  aisls'ifewtim  €if  y  »amiffi«lMst|rrat®  aa>a  s©£&««d 

y  "-AmteelmtfyJc  Aeidp"    Eo  Robeits  aiad  Ao  Viaa  Ha3rr«v®M,, 
C®dSo )  9  P©f  games,  f  i^  pre»»|o 

3o      Alb©r»^  Ro  Wc  ^  iM-id  W.  Bo  l^ebf.    TrassaasaimMems  aaid  «fe® 
i!»el:@pte  lab@ii@g  ef  gliyi:^akm%t@  i^  thm  br&i»^  Sbido 

4o      Alte^!^*,,  Re.  Wc ,;  a»d  W,.,  B.  Jatefef.    Ejsefe^^g®  reaclicsas  catalf®.^ 

5c,     A3ielf©dp  So  g  R..  Wo  Albors  asd  Co  Cl«m«ffit®.,    Ttee  diatribe i€® 

60      Bradlefg  Do   Fo  asad  M.  Ko  W@lfo    N^urocteesmistffy  @f 

p©l'^tHiel«o«ide»o    M  "',N®«tr©eb©8aielffif  «i'  Amis©  Acids  aasd 
Nuclee^id«»<,"    Jefea  Wiiay,,  |>abo  (M  pwmsnh 

7a      Byigfetes^^  M.  W.    Tte.e  vascttlar  s«^ply  eC  lb©  spiaaal  eord  ©I 

80     Byig&tassssp  Mo  W.    Tl»e  e^aiitabmsy  ©f  eM©fal  lsfdyal«  a»  ife® 

a,a««5tte@fie  l©8?  «fe©  ralo     Py©Co  Soco  E3ep<gra  Bi@lo  aad  M^d,. 

9o      C».s»m©ffm@y@s-5  lo    A  c©s8q»ayativ®  st^dy  ©I  She  isafcervasessiaff 
eisgsK^ctiv®.  tiiffsufs-  fibes's  el  «b@  central  ©ervous  syatemo 

iOo      CamsTOyKsscyeg'p  Jo    A  eompafative  atmAf  ©I  tb«  iatervaseMS.*!- 
c©ffi!s®ctive  li®Si»s«s  fibes?©  of  tb@  Cisastyai  i3i#rv«u©  »ymtmtgio 

ffi^eJtei  mtfes  ©pteal  €©xd  a^x@  t@  i»Sividiml,y  regieasal  a^ 
tectoieal  v®.^ia.tSG®»o    Acta  AaAS®mte«.  Ci»>  pT«s>®«|.:, 


"24- 

S2o    Cammoffmey©?^  Jo    Is  t&e  |s@yivasc«sla3r  oiigod®Bdrocy£e  a.ae«h««r 

el&m^nt  c<mtitiMi&g  thm  Mood  s^^^y  to  stsurond?    l%h  Cond^dtenaa 
cm  Microciffcalat©yy  Phtyoi^ogy  jmd  Pat&oiftgyo    Traaso 
Micx-dclrGo  CoMo  (ia  pr«es|o 

13,    CampbaU^  So  Bo  ©ad  ^^  Fo  Wisidieo    a«8iati«®  of  ^iUiipor©^^^  to 
hsaliag  &a<2  T^g^&ev&titm  in  trftssected  apis&al  cords  of 
monksyso    Neurology  fia  pv^eaU 

by  So  R%SE»^  y  Caj&io    Spriagfitdd^  Ei>  j;.  Charles  C  TlidmAs 

Do  Bo  Mickel«@^c    TKe  quantitative  significaac 6  of  the 

y  '>'amtaol»tal:y7ic  acid  pathway  isi  c«£'®bral  oxidative  met&bdlism« 

Ibido  |in  press |o 

16,   Ramirsede  AreliazitO;  MoLKo.,  Do  McCroskey^;  So  Dmn«iry  A^d 
Wo  Fc  "V^'iadloc    N«ttrolfi»gic«ii  deficits  oC  aspSjyxta  aoosmtorum 
iffl  WMMikeySa    Trftsso  Aodo  HeaspeL  AssoCo  1 959  lia  pr«»s)o 

ITo    Ramsey^  H@i<ssi  vio    Wmt  in  the  spidus-al  ep&ce  in  yoims  and  adult 

catBc    Aaoo  Jo  AoMo  Ci»  p3P®s®Jo 

I  So    Ramsey^  H«l«a  Jo    Comp&ratSv®  m®ppl»el«gy  of  fat  ia  th« 
epidural  spa«®o    Azmo  .I's^  Aaato  lis  ps-eae)*, 

19=   Wiadlsp  Wo  Fo    Foreword  to  "Atlas  ol  ths  Dog  Brain„^"  by 

Lim^  JLiu  aad  Mo^stt^  Spriaga$ld^  Bliffloiej,  Charles  C  Thoim&Sp 

20o   "Wolfp  Mo  Ko  amd  D.  Fo  Bradleyo    QuaMiSative  dy«  ®p«ctr©|^otom©try 
with  tfe®  aid  of  a  ssmi-miero-magaetic  ©tirs-isg  bas-o  _Staia  T®etor, 
( i»  presa}o 


Pgelimiiiagy  papeg^g  Abstracts  aad  Discaasioas 


I.     CsxmsswBy&ffg  So     Discussioa  la  **Tlie  Pyocoes  of  Agiag  la 

th»  l@gyott@  SysteiB"     «!©;     J^.  So  birres.,     "^ 

Mo' Ac   Sisus^  Wo  ^c  WlndlCp  Sprlagfleid;,   111  op 


s>  So     A  cs-itlque  of  ae^sroaal  hypesrelas'CMa&tosls » 

J.  Ho^ssropatb.  SsEpo  Ifsiaro  2.@5'9o 

So     Coel^j,  Go  Mo  aad  Su®  Sasono     C®r®b®llo~corobrai  7®l&tloa~ 
aship  bet^eea  crus  X  and  aetsmory  ^eotor  cortex » 
Asiato  B9o»«  1959^   133:2«3o 


4o     C^il»@;7  Co  Mos  3o  @o  Firoaterap  Ho  Ho  JacotooQ;  Po  l«o 

lfleCrosle®y»  M.IoB.SaaireE  <te  ArollaoOp  So  7o  »»«^«p 
Wo  3ti9&l«  Vo  Fo  Vindl««     A  ooadltlon  r®e«aifi>liag 
•<cer9fe>?al  palsy"  la  youag  Baoaca  aulatta  survl^iag 
asp&ysla  aaoaatoruaV     Aaat,  RaOo  1959 «  133:4®2. 


S,     Ba^©s,  Go   Bo£  So  M.   JaeobsoQa  Jo  Co  Hott  aad  Ho  Jo   Sk®ll®y^ 
Observatioas  osi  tl^e  rb«su8  mismk9f  la  ut®£Oo 
Jo  Physiol  „s  Loadoj,  1939  o 

@o     Falajp  So  Lo»  Ao  Balratl^  So  Mo  MgG@®  Sussoll^     TS&@  fla® 

stsnsctm^e  of  asoplasmo     Aaato  B®Cop  133:313^   195^0 

7o     Baaek^  J,  Bo  Jx>o«  aail  Wo  Fo  Wladl®,     Behavioral  d©flcit@ 
correlated  «ltl&  neuropatS&ology  of  a8phys:ia 
aeonatortiie  ia  SSacaca  nalattao     Aaat,  Beco  19509 
lS3:3S5o  ' 


a.     Sidmap  Eo  Lo  aad  Xreae  Lo  Mlal®o     Histogenesis  of  the 

@@isse  cerebellys  studied  by  aut<»radlograi&y  with 
trltiated  tliymldia®o  Aaato  Eeco^  1959^  133  i2)i 
429  o 

9o     Blikmsks  Ec  Lop   !?eae  male  aad  Ked  Fader »     Cell  algratloas 
iB  the  limiature  neuroeplthellua  of  aouso  embryos 
studied  by  autoradlogra^y  with  trltlated  thynldlse, 

Aaatc  mc.s  imBg  133: 430 » 


IGo     gidssasp  Eo  Lo  aad  Iresi®  L.  male.     Pattern  of  hlstogeaesi© 
la  the  apous©  cerebellua  studied  by  abator adiogr aphy  o 
Jo  Heuropath,  Eicpo  Heurol. 


-  2®  ~ 


PrelimlB&sfy  papers  j, 

Abstracte  and  Discussions  (coQtdo) 


11^     Wis&dio^  Wo  Fo     DlscisBSioa  of:  S:^®rias©atal  b&sl?3  of 

r®duc@d  lipogeQ®©l3  in  i^it@  Jiattes*  of  (.^eiitral 
nervous  systeai,  Sawl  Eo   Sorejo     IraaSo  A?io 
Neur.  Ass.   1959 c 

12 o     Wolf 9  Mo   K.  and  g^^eiel  Bo  Aron^ono     Gro^ttii  ilnoit®&z®&cQ 
and  B®tachro3sa@y  of  colls  cultured  in  thm 
proeonce  o£  acridia©  orang®,  Anatc  Eecop  lSi}9j, 
133:  Ml. 


13,     Wolf;  Mo  So     Fluorescence  and  laetadlKrcwasy  of  living 

ti@®u®  culture  cells  stained  witli  acrldin®  orange « 
Ssc^rpta  Medicao 


ISeriai  Ho.  MMMzMM^Mz.- 

1 .  MsTijr'oasia  toxica  1   Sc. .:  ^, . 

2.  Section  on  Qevelopsseal 

and  lageaerRtA--^ 


ladivi^luEl  Project  Eepo:rt 
Calesidar  Year  i95S' 


Ps'ojsct  f  itle :     Aspects  of  esperimental  ststiroemb^yc::  :^ 

Principal   .Investigators     L.   Gutfe- 

Other   Invest  igato's-s  I  lose 

Cooperating  Uaits;  lloae 

l^a  Years   Ccaieads-r  year  1950)  : 
Total  c  5 

Prof  ess  iomil ;      ^3 
Other  2  o  2 

Project  Descriptions 

Qb.iectivess     To  test  aad  evaluate  t:is  Bsisrogenetlc 
concepts  of  aetirotropisa  and  of  layotypic  spec  if  i  cation  of 
neurons » 

Methods  employed;  1,  Implantation  of  varioua  ejffil>5.''y .. 
tissues  into  tfee  feraia.  2,  Cross-aE-Sstoaosis  of  tifeisl  c 
peroneal  nerves  in  th.e  I'at  aad  salaE'Saiero 

Ba.^or  flndingga;      Cross-snastosKsis  of  the  titoial  biic 
peroneal  nerves  in  the  rat  h.&&  beeB  g'.©r fos^sied ,     Jfo  cr:' •'?,>?- 
of  restoratiosi  of  function  ^es  fowad.     This;  res'ttl 
those  re|)orted  previousli?  by  cips2.'£'y  •■■ . 

Sip;,al£icai5c©',      1»   Tke  espejE-iiaeiitg.!  evideE.:        .,^, 
the  doctrine  of  aeurotropisia  fcjha  all  toeen  deprived  ir^;-; 
e^pei'lmeats  on  regeaeratiKg  nerves  <.     These  ca0c7i,'aai6iii 
Mve  been  conceptwaily  s.-K"ieaded  to  oatogenj;  without  tid^?.!- 
tionai  esperlsieatationc      Such  additionssl  expsriBaeatatios^ 
meems  ^&rrnnt@d  In  vie-??  of  the  great,  disaiiraila'j'itles 
l3©t^0©a  ontogeny  and  nerve  regeneratioa^ 


I's  theos-y  of  myo-g-^pic  speexxic... .. 
has  long  been  pusEllsig.      Fiartaer  iaventiiiatio 


Page  2  Serial  Mo.  NIHDB-»MA-DR-1 

Part  A  Project  Description  (coat'd) 

phenomenon  i9ili  probably  shed  light  lx>th  on  the  hosiiologoiis 
response  and  on  chemotropissi. 

Proposed  course  of  project;  To  be  coatiauedo 


Part  B  included;  Yes 


Serial  BTo,    HINDB-M-DE-l 

PHS~S?IE 

ladividuai  Project  Eeport 

Caleadar  Year  1950 

gagt„3:  BonoTS,   Aisards,  aad  PablicatioES 

PublicatioBS  other  thsn  abstracts  from  this  project: 

Gath,  L,  :  Transiation;  "Studies  on  Tertebrate  lfeuroge■fi^^; 
("Etudes  S'ur  la  Keurogeads©  de  Quelques  Vert^for^s'') 
by  3.  Eaadn  y  Cajal;  Springfield,  Illinois,  Claarles 
C  Tho@as  (in  press) c 

Honors  and  Av/ards  relating  to  this  project:  Hone 


PHS=NIH 
I&dividusa  Pr©J«!et  Report 


Past  Ao 


Priseipai  Mv«stigatd2-8  ?   Xrea«  Mial«  »»d  Richard  L.  Sidmao 
Oihj»t  Mv9g%ig«t®r8 1   Noti&« 

Mfeffi  Years  |cai®3£dasp  y^ak  1959!? 
Totals  1,3 

PFef«ft8ias«l;        <,9 
Olfe©r?  o4 

Pr eject  De«cj?iptl^t; 

Object! v€i»  g  To  ai^Iys«  the  bebavi^r  @l  cells  i%.  ih®  immature 
mamiaa£ia£  &-@;vous  sfst«m  i&  srder  to  cXarlly  m«chasisms  &i 
n&WTCsiBi:  as.d  pathotogieai  d^velepmssto 

Mi^hoda  em:pl#yed^    Auteradieg^aS^y  osiffig  tritium  lab«l«d 

^&f  midjte®  ^tbyjaidiffi©°H^|  was  ®mpi@y«d  i®  pr^gsaist  mic®o    This 
labeled  ©ucl«@tide  i@  ifficer|»©rated  isl©  deescffibesjueicie  %.^ii  iDHA* 
©I  calSs  abosst  t@  «Et«r  €@il  division  a®d  lfe«f>®alter  ?©fsa*i3ss  a«  a 
pex'maseM  aoafkss'  m  thc^-se  e«ll6c    JLab«2®d  «mbi°ys¥^ic  tissues  w^r^' 
ll%@d  i&  B«miei''8  fl^id^  «isnb€dd«d  ls%  wax^  $<»€ti9%«dj,  asid  ^iFepar««3 
f@r  aat@i>adiog?aphi€  study  by  Lsbla^d^e  <^i]^«<i  liquid  @m«lel«@ 
t®efe«4queo 

Majey  fiadia^s;   Pr^gsaist  smcg  «;@?®  give®.  tfitium»lafe®l#d 
tfeyj^idiae  4 5  l*e/gm  ©I  mett«®l^  i®t.r*v€8j©uely  at  vari^is  atagas  ©f 
gmmt^im^    Smsm  mmm  killed  at  latfip  tttages  e£  g«atati<^  ^rhiie  e«&©r« 
w®f®  »il©w@d  i©  dellv«r  HBsir  offepriigg^  whicte  w®ye  killed  at  g-sgtti&r 
la!l@a?vai»  up  t©  e@e  mcsills  p@«tffiatally<,  A  aimlSay  d®fB®  «(f  Ifeyasaidtet-M^ 
"i^ii  giv«a  subcufaa@9U»if  l&  y^usag  mie«  at  ««i@€t@d  p@et®alal  slagsfi^  ' 
affid  t&ey  w€J?®  km«d  at  regiday  imiervai*  Ikare*!!®?,  Wb^e  emfery©© 


•tt'r  teiP(&iia»  wer«  i8@ctle@®d  ffi^si&lly  At  5  ©f  SO  f*  *&d  ®t4sdi®<J  ■s.ial©- 

it  w%s  p@e@iM@  t®  traes  e®12s  aaigrati&g'fi'em  tig®  a€liir@lf 

stak§®s  t©  tk@ir  d@stJb&ftt£@£  is  lh@  ssaiufe  cfirsb^lltsisso    Titmt  ^# 

Q®l§i  II  nmus^s  ».s@B®  twQtn  IMs  8®us'€@o    Th@  ®jct@c%jy,  g.raa.iuils^s' 

e:@2''efeeU«im  la  tim  mmhrfoig  4icapp@&r®d  b«tw@ssi  IS  etssd  i,Q  dm.fs 
p@etig«,tsllyo  .  Fr&m  this  eeusc«»  eext&M  ^®m©Ms  of  ^e  c@£'«b«»ilas> 
€®?-lfi%;^  i!»el%dii&g  grft^ul®  emUe  amd  cells  of  tlb@  moieewlax'  i&fer;; 
w^s*®  (i«3riy«d^     Pr«»iilerfttiv®  a,etivity  i%  the  @xt@s^al  gra^^af 
i£>f  «r  r®a^€l%®d  its  i»«ak  im.  thm  first  we®k  afta?  biiPtfej,  &t  wfeiek  tim^  r, 
llyi^  m  ^@  primitive  @p@sdp»al  r^gioet  had  subsidedo    IhAs  d%Msl 

t:h«  bfaMo 

Siyaificfefecti;    Asst^yadiegrapliy  with  tlfeymidi©®=H^  i«  a  p®w#sff'al 
iS^w  l@@l  ii^  h®«@t@f®r@  usmd  los>  tis^  at%idf  i^  ®mbvy<ei@gi€^ 
p^&&^sseSo    U  aM®w«  ii^bslmg  td  eslls  &t  a  w@ll'-d@fls^^d  pmsied  c^ 
t&eir  life  eyd«^  auad  »ll@ws  &«s@  e«lls  t@  be  £ell@«if@d  thx&ikgh  th@£r 
eisbs^^tgcffit  migs'atieeis  %i&d  diffs^ssHatits^    B  8k@uld  ail®w  a, 
d@lj&il#d  aseaiysis  of  mhmu  aasid  b«s^  the  vfts>ie(ee  p9.st»  ^  ^m  bf  %M 
l®£m  isa  «nabx'yoisd€!  Ill^o    This  is  @f  iMriffisie  -^al^e^  «sid  alse  wiM 
s@rv«  as  a  basis  i®v  analysis  «f  d@v«lepm«£lal  delsets  tsf  &«  '£\<&rv^<»is%^ 
eyslsisno    A  fair  assalogy  €a@  be  ds'awsi  with  eesg«sitai  h&&wt  di@«%3a,; 
^*feicfe  fe&«  fe®«a  clasilied  »@  w®ll  by  r®latisg  tfe®  detailed  embx-yesiic 
d®^«l©pm®El  ef  tte®  fe«art  t©  Ites  tim®  during  piP®g®a®ey  wl^^i  t&e 
ms^tK^r  was  ill  @r  ls^%si>®do    Th®  us«  @l  tM«  m«lfeod  hsk&  m»d& 
p®is»ifei®  a  ci@ay®r  piclur®  @f  tfe«  s®qu®®e«  e€  d@v.€l©pmeffit  @£  fefe® 
«l®TO«B®t«  (8i  thm  c#r®b€llum  tfe&si  with  thm  @Id@s'  sje®i«g«pef  im®ssft«l 

Prci^@«»d  ceaggfe  ^  Ik©  pgejfeet^   Tsmj^iPaFil-y  di«c@©^tM»@d 
b®c&m8«  feotfe  Di-o  Miai®  amd  Dfo  Sidsssais  bav@  J,«ft  tb®  iate®r«t@rfo 
A  manuiiesipl  is  isi  pr@e®©s  ©f  b©isg  readied  l@r  fwaMicalieiEo  Ttee 
fiti*  iss  "A  Dyss*mie  app3Fe>a€fe  t©  c®y«b€llAr  Metsge®®©!©  Im  tte« 
m@«®®  uMsiag  triliutm  labeled  thymidS^^o " 

Part  B  iactodgd?  tm 


Pa£f_B_s   H@gs@r®5  AwartSf,  asd  PmMlca.ti<e®s 

Sidm»ms  Ro  Lc  c  Ir@a©  Lo  Mls»l©j;  asad  No  WmdrnWr,    Cell 

M©®©f®  a®4  Awards  rel&tlag  t«>  this  pso^meti   M^s-m 


Serial  m.  HIIfD&-m-I 


Section  OB  Developajeat 
and  B,egen®s&tion 


3, 

4o 

PHS-NIH 

Individual  Project.  Report 

Calendar  fear  1S59 

Part  Ao 

Project  Title  „'  Regesieratioa  in  the  spinal  cord. 

Principal  Isivestigators;  J.  Bo  Campbell  (consultant). 

Earl  R,  Feringa  and  W.  F,  Wiadle 

Other  Investigators s      A.  Bassett  (consultant),  C-  'fhulirvj 

Cooperating  Units:  Department  oi   Neurosurgery,  Coluabiis 

University,  College  of  Pfeysiciaasi  & 


U^n  Years  (calendar  year  195S) : 
Totals        1.4 
Professional r  1^0 
Others         o4 

Project  Descriptions 

Ob.lectiveag  To  attempt  to  obtain  anatomical,  ©lectsro- 
physio logical  J  and  functional  evidence  of  regeneration  of 
the  spinal  cord  in  cats  and  monkeys. 

Methods  employed;  In  cats  and  Esonkeys  the  spinal  cord 
«as  transected  and  repaired  by  the  Milllpore  technique. 
Additional  variables  studied  ^eres  treatment  with  Piromen, 
filling  the  gap  in  the  cord  i^lth  multiple  short  segments  oi 
peripheral  nerve,  and  fusion  of  the  spine  prior  to  cord 
transection.   Standard  electrophysiological  tests  v?ere  done 
to  attempt  to  detaonstrate  electrical  conduction  across  the 
transected  area  after  3  to  S  months. 

Ma.fpr  findings g  In  the  cats  o»ly  one  animal  out  of  15 
showed  evidence  of  coordinated  talking  Biove3a0at3  after  cord 
tii'ansection  and  repair  by  the  Millipore  technique.  This 


^ge  2  Serial  NOo  HIJPB~M=m:d 

Part  A  Project  Description  (cont'd) 

aairaal  also  received  Firoaieac   Several  other  cats  with  siaple 
transections  of  the  cord  showed  electrical  conduction  fro® 
several  centimeters  above  the  gap  to  several  centiiaeters 
beio^  the  gap  and  xls©  versa  -   Microscopical  studies 
demonstrated  axons  crossing  the  gap  in  these  animals  <> 

In  the  csts  with  large  spinal  gaps  filled  ^ith  segaents 
of  peripheral  nerves,  vfe  have  seen  a^cons  groining  i^to  the 
graft  area,  and  have  electrophysiological  evidence  of 
conduction  into,  but  not  across,  the  graft  area. 

The  ne^   series  of  studies  in  the  monkeys  are  incomplete c 

Significance ;  Importance  of  studying  the  phenomenon  of 
regeneration  in  the  central  nervous  system  is  self  evident o 
Results  of  this  study  may  be  applicable  to  almost  any  traxmati- 
injury  of  the  brain  or  spinal  cord  and  amy  thro^  light  on  aixy 
one  of  a  number  of  degenerative  diseases. 

Proposed  course  of  project;  Spinal  fusions  t?ill  be  dose 
in  cats  and  monkeys.  Experiments  ^ill  be  designed  to 
©splore  further  the  value  of  the  Milllpor©  technique  plus 
Piromen  in  fused  animals  as  a  means  to  obtain  anatomical, 
electrophysiological,  and  "clinical'  evidence  of  rsgeneratios 
of  the  cordo 

Efforts  will  continue  to  bridge  gaps  in  the  spinal  cord 
with  segments  of  fresh  or  banked  peripheral  nerves <> 


Part  B  included s  Yes 


Serial  Mo.  ^^^mB-m-DR- 4 

PHS-NIH 

Individual  Project  Be port 

Calendar  Year  19S9 

Part  B;  Hoaors,  Awards,  and  Publications 

Publications  other  than  abstracts  from  this  project; 

Ompbell,  Jo  B.  and  Wo  F,  Windles  Relation  of  Millipore"- 
to  healing  and  regeneration  in  transected  spinsil 
cords  of  monkeySo  Heurology  (in  press) » 

Honors  and  Awards  relating  to  this  project;  Hone 


serial  MOo  NI^i^M^l^f 

1.  Heuroaaatomical  Science; 
2c   Section  oe  DevelopsieRt 

and  E©g©aeratioii 
3=  Bethesda,  ^rylaad 
4. 


PHS-KIH 

Individual  Project  Eeport 

Calendar  Year  1959 


iMXA' 


Project  Title.  Tfee  fimctioaal  role  and  specificity  of  the 

sympathetic  nervous  system  in  tiae  regulation 
of  pupillary  function. 

Principal  Investigator;  Lloyd  Quth 

Otfeer  Investigators;     Co  J.  Bailey 

Cooperating  Units  §      Hone 

Hs&a   Years  Ccalendar  year  1058)  t 
Total?        1.3 
Professionals  loO 
Other  i  c  3 

Project  Descriptions 

Objectives g  To  evaluate  the  relative  roles  of  the  aya- 

pathetic  and  par® sympathetic  pupillsry  fibers,  and  to  deter- 
mine whether  autonomic  nerve  fibers  can  saaintain  the  functioc. 
of  autonomic  effector  organs  other  than  those  ^hich  they 
aorieaiiy  innervate. 

Methods  employed i   1»  Study  of  the  size  of  the  atropiaisa 
pupil  before  and  after  sympathectomy <. 

2.  Tsansectiosi  of  sympathetic  rami  Ti„3  to  silow  collatera 
sprouts  frosa  rami  ^4^7  to  innervate  the  pupillary  ganglioa 
cells  of  the  superior  cervical  sympathetic  gangiiocio 

3«  Preganglionic  vagosympathetic  nerve  anastosjosiSo 

4,  Stimulation  of  sympathetic  rami  Tx„7  ^ith  physiologies 'i 
recording  of  the  effects  of  this  stiMulationo 


Page  2  Serial  Ho.  HIKDB--HA-DR-6 

Part  A  Project  Descriptloa  C*^oat'd) 

H&jor  findinaa;   1.  Tiae  atropinized  pupil  dilates 
significantly  in  darkness,  and  a  significant  portion  of 
this  dilation  is  abolislied  by  syHipathectomyo   It  smy  b© 
concluded  that^  contrary  to  current  opinions,  the  sym- 
pathetic nervous  systeia  plays  an  active  role  (not  iserely 
a  tonic  one)  in  maintaining  pupillary  dilation  in  darkness. 

2o  Pupillary  size  "isas  partially  restored  under  the 
influence  of  the  'foreign'  nerve  roots «  Efowever  these 
roots  did  not  mediate  a  "darkness  reflex".  These  fibsrs 
apparently  retained  their  original  specificity  inasmuch 
as  the  heterogeneousiy  reinnervated  pupil  dilated  in 
response  to  decreased  environmental  temperature. 

3.  None  as  yeto 

4o  Hone  as  yet. 

Significance  %     1,  These  results  correct  the  erroneous 
opinion  that  the  sympathetic  nervous  system  is  not  ref lexly 
activated  by  darkness « 

2»  We  have  foxmd  no  evidence  of  central  nervous 
system  reorganization;  however  the  experiment  'hss  contaminated 
apparently  by  regeneration  fromi  Ti„3,  and  so  it  is  not 
possible  to  draw  reliable  conclusions  from  our  observations^ 

Proposed  course  of  pro.iect  i     1.  Completed  ^ 

2,  To  be  continued  during  the  coming  year  and  extended 
by  studying  the  effect  of  unilateral  sympathectomy  on  the 
contralateral  normal  pupil. 

3<,  To  be  initiated  during  the  coming  year, 

4o  To  be  initiated  during  th©  coming  year. 


Part  B  included s  Yes 


,'iyi  .s-w  i.  J7<j  ,  ji^jAK-i^A;-"- j»r.~i».a— V 


PBS~.Hm 

Individual  Project  Report 

Calendar  Year  1959 

gart  Bg  HoQors^  Awards,  aad  Publications 

Publicatione  other  than  abstracts  frora  this  project i 

Bailey,  C  J=  aad  L.  Guth;  Eole  of  the  syaipsthetic 
nervous  sfstesa  in  the  pupillarj  response  to 
darkness.  Expo  HeuTo  1? 166^170,  1959 o 

Honors  and  Awards  relating  to  this  project  s  None 


Serial  Noo  HIlDB-MA~DE-»7 

1=  Neuroaaatoaical  Scieaee 

2.   Sectioi>  on  Developsjeat 

and  RegeaeratioB 

4, 


Indi-^idual  Project  Eeport 
Caleadar  Year  1950 

Part  Ao 

Project  Title:  Eeterogeneows  reiaaervation  of  the  diaphragsi 

Priacipal  Investigator:  Lloyd  (Suth 

Other  Invest igatorss     Karl  Fraak^  Laiaar  Soutter,  aad 

James  Bo  Campbell 

Cooperating  Units  s  Laboratory  of  Heurophysiology;,  KiHDB, 

Massachusetts  Mesaorial  Hospital,  Boston, 
College  of  Physicians  &  Surgeons,  Coiujai>J 
University 

mn   Years  (calendar  year  1959)  ; 
Totals         «6 
Prof  essiosia  Is   c  4 
Otfeer :         o  2 

Project  description: 

Qb.iectives;  To  determine  whether  diaphrsgaaatic  fvmctloB 
can  be  issalntained  by  the  recxirreat  laryngeal  nerve  in  rats  and 


aS9thod@  eaploved:  Aaastoasosis  of  proximal  recurrent 
laryngeal  and  distal  phrenic  nerve  segaeats. 

jgB.iog  findii^gss  The  recurrent  laryngeal  nerve  can  restor 
function  to  the  denervated  hemidiaphragm  of  the  rate  The 
wojokeys   i^ve  not  yet  been  subjected  to  careful  physiological 
evaluation, 

JiSliJi;S^£§  *  2^  the  experiaeat  succeeds  ia  the  iaonkey 
x»e  say  then  consider  application  of  this  operative  procedure 
to  those  hussan  diseases  characterised  by  pathology  of  the 


page  2 

Part  A     Project  Descrip-: 

phrenic  nerve   Ce»g»j    "fotiibsK'"  polioayelitisj 

such  patieats  to  siirvive  Tsy.thout  the  £sgistsii-..-ti  ^^i   -i-.r. 
artificial  respirator. 

groposed  course  of  pro.lectg     Tlae  expei-iJueB 
may  be  repeated,  oe  a  larger  group  of  subjQcts  to  ia:(.ui; 
observatioas  Biore  suitable  for  publication-,      'iilus  Eionlse: 
«ill  soon  be  teatecl  here=  Tfeist  phase  of  tfee  essiperiiaeiii- 
then  be  discontinued  her©,   as  it  is  an  applied  clinics.: 
investigation.      It  -will  probably  he  cent:'"    '    '      ■"    : 
clinical  investigators., 


Part  B  included;     Tes 


Individusl  ai'ojQct  Eeport 
Calendar  Year  1959 

Fart  B;      Eoaors,  Awards,   aad  PuMicatioas 

PaMicatioia-3  otfee^  tfeaa  abstracts  froiK  this  p^v^jeetj 

®ith,  L»   acd  K.   Frank;     Rsstomtlos  of  diaphragajatic 
function  following  vagoph.T®n±c  anastomosis  Ib  t&fe 
rato      Ixp.   Neui-,.    1:1-12,    1959. 


Hoaors  and  Awards  relatisag  to  this  project ;     Hoae 


Seff'ial   Mo.    MIlDB-MA-Da-9 

1.      Meuroaisatojssicai   Scieaces 
2„      Section  on  Development 

and  Begeaeratioji 
3.     Bethesda,   S^ryland 


PES-HIH 

l0dividual  Project  Report 

Calea<5ar  Year  1959 


iMl^^, 


Project  Title?     Histological  studies  of  the  aervous  system 
of  lacaca  imlatta  after  asphyxia  neoaatorvm. 

Principal   Investigaton     Wc   Fo   ?Pindie 

Other   Invest igs tors:  J,   Cajmaersieyer 

Cooperative  Uaits;      University  of  Puerto  Hico  School  of 

Mediciae  and  USPHS  Clinic,    Saa  Jmian 

Maa  les.jt's   (calsadar  year  1959): 
Total;:  1,3 

Prof  eesioBal  ?        <.4 
Otfesr  s  o  9 

£*foject  Descriptiosas 

Ofe J^deJ-,Z§s '»     "^-'^  deterualne  the  pattern  of  structural 
changes  Ik.  tha  laosikey  brsia  after  asphysiiatiois  at  birth. 

X^:iJlS^JL^§12iiS5I^ '     Fetuses  of  kaoisin  gestatiosaai  age 
were  oMaiaed  froBa  Ejosikeys  b3ped  under  controlled  coaditions 
by  cesiBxe&n  sectioj?,  close  to  term.     Half  the  fetuses  were 
ssphy3fiated  by  reisK?val  of  the  uteriae  contents  without 
openiag  the  chorionic  ssc.     Other  fetuses  ■were  delivered 
ms  controls o     At  varyiag  tiases  after  delivery  the  infants 
■©ere  killed  by  the  perfusion-f ixation  techaique. 

Serial  sections  of  the  experiffiental  brains  and  brain 
stesas  aad  otfeer  section.^  of  represeatative   levels  of  the 
spii:ial  cord  vmre  prepared .     Every  tenth  slide  'was  stained 
by  -the  buffered  thiosiia  Missi  stain  and  alternate  tenths 
by  the  ?/oelcke  ssyelia  stain.      Selected  sections  were  staiaed 
by  Holtzer.   .PTAH  &nd  Bodiasi  methods  and  by  other  techaiq-ue® 
for   iron  Siad  fat . 

feperimeBtsii  aaiMals  were .  compared  isith  control  animals 

of  comp&rafol®  age  for  gross  and  microscopical  differences » 
CineBaitogi'Ssphic  »ud  other  records  of  essperiaients  were  used 
for  revie-ffliag  ftmctioaal  observationso      Studies  ha-^-e  been 
carried  out  on  six  aBimsils   living  2  to   10  days  and  on© 
iivlEg  10  noRtfes*. ,   one  preirisaturely  horn,   a«d  three  controla- 


Page  2  Serial  Mo.  lypPB-ifA-D^-J 

Part  A  Project  Descriptioa  (cont'd) 

Mt Joy „f iadingg ;  Experliaeatal  aniraals^  which  showed 
extensive  neurological  deficits  during  life  were  paired 
with  controls  of  siiaiiar  age.  The  brain  daajage  was  alaost 
perfectly  syaimetricai  in  the  eicperimental  anisials  and 
principally  in  the  gray  matter o  There  were  changes  ia 
white  matter  and  destruction  of  myelin  (at  birth  the 
nyelination  is  quite  incoaplete),  but  these  were  probably 
secondary  to  neuronal  damage »  There  was  a  striking  local- 
ization by  cytoarchitectaraiiy  defined  nuclei,  with  damage 
usually  conforming  closely  to  the  anatomical  boundaries, 
some  nuclei  being  spared  even  though  surroxinded  by  damage  o 
The  pattern  of  changes  was  the  same  in  all  experiments, 
but  the  destruction  varied  in  Intensity  with  duration  of 
asphyxiation. 

The  cerebral  isocortex  showed  diffuse  subtle  changes 
of  the  neturons  with  le@s  complete  staining  than  in  the  control; 
yet  with  no  clearly  abnorsaai  neurons  nor  neuroglial  changes 
at  early  agesc   la  a  few  folia  of  the  vermis  of  the  eerebelluia 
there  was  loss  of  Purkinje  cells  and  a  slight  neuroglial 
react  ion  o  At  10  months,  there  was  atrophy  arouued  the 
central  sulcus  of  the  cerebrum;  a  large  central  lesion  occurred 
In  the  vermis  of  the  cerebellum. 

Other  areas  of  the  bra in ^  brain  stem,  &nd   spinal  cord 
had  20  to  iOO  per  cent  of  the  neurons  damaged,  usialiy  to 
the  stage  of  ghost  ceilSo  There  was  a  reaction  of  early 
macrophages  and  an  astrocytic  hyperplasia  in  most  damaged 
areas.   Mo  hemorrhages,  nor  thrombosis  were  seen.  At  10 
months  the  microglial  reaction  had  cleared  and  lesions 
were  marked  by  gliosis « 

The  inferior  colliculus  showed  the  jaost  severe  damage.. 
Other  areas  of  extensive  damage  were  most   of  the  thalamic 
nuclei,  the  subthalamic  nucleus^  interstitial  nucleus  of 
Cajal,  globus  palliduS;^  the  whole  reticular  formation,  the 
superior  colliculus,  oculomotor,  trochlear,  and  abducens 
nuclei,  most  of  the  trigeminal  nuclei,  superior  and  medial 
vestibular  nuclei,  cochlear  nuclei,  superior  olive,  nucleus 
gracilis  and  cuneatus,  most  of  the  gray  matter  of  the  cord 
(except  in  thoracic  segsaents)  and  the  roof  nuclei  of  the 
cerebellumc 


Paga  3  Serial  Mo,  Mmm=MkzS^:i^ 

Part  A  Project  Descriptiou  (coat'd) 

Slgaif icaace ;  This  is  the  first  experimental  study 
of  the  effects  of  neonatal  asph^p^xia  in  an  infrahuman 
neonatal  pris^te..  Histopmthology  of  the  infant  monkey 
torain  is  significantly  different  from  that  of  adult  m&n 
after  asphyxiation  and  is  different  froim  that  reported  im 
human  infants^  where  hemorrhages,  cortical  atrophy, 
hydrocephalus  and  vascular  infarcts  have  been  emphasized. 

Proposed  courae  of  projects  To  continue  as  quickly  as 
time  and  preparation  of  aiaterial  periaito 

Part  B  included s  Yes 


Serisi  Ho.    KimS-m-DR-^ 

PHS-KIH 

Ittdividual  Project  Report 

Calendar  Year  1959 

Part  B;  Honors,  Awards,  sad  Publications 

Publications  other  than  abstracts  from  this  project: 

Ranck,  J,  Be,  Jrc  and  W,  Fc  Windle;  Brain  damage  lu 

th©  monkey,   J^fiafii,  mulatta .  by  asphyxia  neonatorusi., 
Expo  Meur.  1:130-154  Ci95&) « 

Honors  and  Av&Tds   relating  to  this  projects  None 


aerial  Ko,    NI]sn)B-MA-DS-2l 
i,      Heitroanatomicai   Science;-.: 
2.      Section  on.  Developaeat 

and  Begeneratioa 
3o  Bethesda^  Md.  a.nd  3Bn 

Juan,  P.  E. 
4o 


FHS-NIE 
Individual  Project  Report 

Caleadar  Year  1959 


Part  A, 


Project  Titles  Psychological  and  feistopathological  deficits 
of  asphyxia  aeooatoruiB  in  guinea  pigs. 

Principal  lavestlgatorss  C  J,   Bailey  and  "W.  F.  Windle 

Other  Investigators;     "Hone 

- Caoperating  Units ^  University  of  Puerto  Rico  School  of 

Medicine  and  USFHS  Clinic,  San  Juaa 

Ifen  Years  (calendar  year  1959) ; 
Total:         o7 
Professionals    ,5 
Other:         o2 

Project  Description: 

Objectives;  To  deterniiae  the  ability  of  guinea  pigs  to 
learn  and  reisieraber  simple  maze  problems  at  various  ages  after 
asphyxiation  at  birth.  To  extend  earlier  experiments  of  Becker 
and  Wiffldie  to  older  ages  and  different  test  situations c  Tc 
correlate  physiological  and  psychological  studies  with  hisfo- 
pathological  observation®  on  the  bra ins o 

Methods  eau^loved;  As  previously  described?  (a)  aspayxiat 
by  intrauterine  ischemia  at  full  term,  (b)  resuscitstiori  by 
intratracheal  insufflation  ^Ith  03,  Cc)  study  of  neuromuscular 
and  neurosensory  deficits,  (d)  testing  learning  ability  in  mass 
and  Ce)  histopathological  correlations.  Litterstate  controls 
vere  used. 


-._:  -  Serial  No,  MimmzM&::m::Sl 

.v-M  :■ -:    Project  Description  (cont'd) 

m;jor  tlndin^jBt     Qulaea  pig  fetuses  ^ere  asphyxiated  at 
tersa  \3f   ciampiag  the  uterine  biood  vessels  diiring  "iaparotoay 
tad  resuscitated  by  insufflation  of  tfeeir  iuBgs=  0"oa©x-vatioBs 
of  degree  of  asphyxia  and  degree  of  result iag  aeuroiogicii 
deficit  is@re  isadeo  Tfeere  rsere   iadications  that  asplayxlis. 
©vea  in  saisli  degree  produced  neurologies  l  deficits  at  least 
tyaasiesitiyc 

Asphyxiated  auinssls  aad  their  control  littermates  ^ere 
tested  ia  an  alternation  saaze  during  the  first  iseek  of  life 
or  duris&g  the  t-^eifth  ^eek»   Some  of  these  -were  tested  siso 
in  a  ifafcer  aiaze  at  about  18  months  o£  age»  Asphyxiated 
aniaals  joade  more  errors  than  the  controls  in  learning 
these  tasks,  although  relearning  tests  did  not  sho«  that 
they  forgot  snore  rapidly  than  controls «  The  learning  deficit 
seeased  to  become  leas  Barked  as  the  aniiaals  gre>»  older. 
There  was   no  correlation  of  learning  performance  and  degre® 
of  asphyxia ^ 

The  histological  examination  of  the  brains  of  these 
asphyxiated  pigs  revealed  dassage  similar  to,  though  less 
severe  tbmn,   that  reported  previously.   Hemorrhages  sser© 
seen  only  in  acute  stages o  Chroaatolytic  changes  in  neuroas, 
io3®  of  neurons,  B&d   neuroglial  reactions  appeared,  notably 
in  the  brain  steia  and  thaiaiauSo  Circuiascribed  biiat@rally 
sysswetrical  loci  of  damage  "were  encoimtered  in  the  thaiaal 
of  long-tarffi  animals.  The  sign®  of  damage  were  less  inarked 
in  aniaials  living  for  a  year  or  Bsor®  than  in  those  dying 
during  the  first  fe^  days  or  ^seebSo  The  neuroglia  cell 
changes  subsided  with  tiae.  Loag^terui  survival  aninals 
exhibited  miniaai  brain  damage;  the  cerebral  cortex  &ixd 
cerebellum  appeared  to  fee  unaffected o 

Significance  g  This  experiment  yielded  further  evideace^ 
that  aaphyxial  episodes  at  birth  produce  neurological 
deficits,  learning  defects,  and  brain  damage.   It  casts 
doubt  on  the  thesis  th&t   the  ahort  asphyxia!  episodes  seen 
clinically  do  not  cause  some  undesirable  sequelae. 

Proposed  course  of  project;  Experiments  terminated. 


Part  E  included;  Yea 


Serial  MOo    HII3DB-MA-DR-~2i 


Individual  Project  Report 
Calendar  Year  1959 

Part  B;  Honors,  Awards ^  and  Publications 

Publications  other  than  abstracts  from  this  project; 

Bailey ;,  Co  J„  and  W.  Fo  Windles  Neurological, 

psychological,  and  neurohistological  defects 
following  asphyxia  neonatorum  ia  the  gtiisea 
pig.  Sxperiaiental  Mcurology  (in  press) « 

Honors  and  Awards  relating  to  this  projects  Hone 


Serial  MOo  NIMDB~M-DR-23 
1»  Meuroanatomical  Sciences 
So  Section  on  Developsent  &md 

Regeneration 
3o  Bethesda^  Maryland 


PHS-HIH 

Individual  Project  Report 

Calendar  Year  1959 


P^rt  A. 


Project  Title :  Begeneration  of  peripheral  nerves  over 
long  gaps. 

Principal  Investigator;  J.  B.  Campbell  (consultant)  and 

Earl  R.  Furijoga 

Other  Investigators;     Ao  Bassett  (consultant)  and  Co 

Thuline 

Cooperating  Iteits;  Department  of  Neurosurgery,  Columbia 

University,  College  of  Physicians  & 
Surgeons 

Ifan  Years  (calendar  year  1959) : 
Total;        lo4 
Prof essiosa Is   o  9 
other ;         o  5 

Project  Descriptions 

Objectives s  To  ez^plore  methods  of  nerve  grafting  across 
large  gaps  in  peripheral  nerves. 

Methods  employed;  Hoawiogous  serve  segments,  banked  by 
various  methods  C^rossen,  frozen  irradiated,  and  fro  sen-dried })  ^ 
are  implanted  in  gaps  in  the  peripheral  nerves  of  cats  and 
goats o  Subsequently,  anatomical  and  functional  regenex'ation 
are  studied. 

Ste.lor  findings;  In  the  cat  good  functional  and  anatoiaical 
regeneration  Tsae  obtained  across  ga^a  one  centimeter  long 
which  had  been  bridged  vsith  frozen  nerve  segments  and  \?rapped 
in  Millipore  sheathSo  The  temporal  history  of  the  regeneration 
through  the  graft  is  being  studied.  Banked  frozen  irradiated 
nerve  implants  in  cats  have  provided  a  superior  method  for 


Page  2  Serial  MOo  NIKDB«-M'-DR-23 

Part  A  Project  Description  (cont'd) 

bridging  large  defects » 

Studies  in  goats  are  ia  progress, 

Si^Bif icance ;  These  escperiiaeats  are  designed  to 
explore  a  metiaod  of  bridging  laajor  defects  in  peripheral 
nerves  and  .«re  expected  to  be  directly  applicable  to  htiiaan 
subjects.  Other  methods  of  bridging  long  nerve  gaps  in  aian 
have  been  disappointing. 

Proposed  course  of  the  project;  Experiments  ^ith 
frozen  nerve  grafts  \»ill  be  continued  to  study  the  time 
coijrse  of  the  process  of  regeneration. 


Part  B  included?  Uo 


Serial.    No.    NINDB-MA-Da--24 
i        NeuroaiaatoiBiaal    Bcietxce 
'^.      Sectioas  on  Devexopaieni 
and  Regeneration 

3.  Betheada,    Iferylaad 

4.  Hew 


PHS-NIH 

Individual  Project  Report 

Caleadar  Year  1959 


Part  A. 


Project  Titles  HistoJ^oglcal  study  of  the  nervous  aystesa 
of  the  Macaca  mulatta  after  asphyxiatioZK 
i»ith  nitrogen  gaSo 

Principal  Investigator:  W»  Wo   Ifindle 

Other  Investigators;     Howard  N,  Jacobson 

Cooperating  Units s  USPHS  Clinic,  Saa  Juan,  PoRo 

Man  fears  (calendar  year  1959) ; 
Total;        1.2 
Professional;    .4 
Other;         .8 

Project  Descriptions 

Ob.iectjLves;  To  deterisine  whether  or  not  the  pattern 
of  structural  changes  in  the  monkey's  brain  after  asphyxiation 
with  nitrogen  gas  (anoxia)  is  similar  to  that  after  asphyxia 
neonatorum o 

Methods  e^gloyed;  Monkeys  delivered  naturally  by 
vaginal  route  or  delivered  by  cesarean  sections  were  placed 
in  an  atmosphere  of  nitrogen  gas  in  an  enclosed  chamber 
until  respiration  had  ceased »  The  a&iaials  were  then  resus- 
citated by  iasufflatiou  of  their  lungs  with  oxygen <   Experi- 
ments «ere  performed  between  days  1  and  10  after  birth »  Four 
young  adult  aonkeys  were  asphyxiated  with  nitrogen  similarly;, 
In  one  of  these  the  asphyxiation  v&s   continued  until  cardiac 
arrest.  The  chest  was  quickly  opened  and  massage  of  the 
heart  restored  circulation. 

Serial  sections  of  the  brains  of  the  monkeys  were 
prepared  and  representative  levels  stained  \sith  buffered 
thionin  Nlssl  stain;  alternate  sections  stained  by  other 
methods. 


Page  i-  Serial  Hoo  MM!^^:M::MtM 

Part  A  Project  Description  (cont'd) 

Major  findings;  The  pattern  of  structural  ciiaage  in 
the  brain  after  asphyxia  neonatorum  of  th'9  atonkey  did  not 
occur  after  asphyxiation  with  nitrogen  gas  and  resuscitation. 
Even  iii  the  one  aniaial  with  cardiac  arrest  and  subsequent 
cardiac  massage  to  restore  circulatioa,  a  comparable  pattera 
of  structural  change  via.3   not  encountered » 

Signlfieanceg  These  observations  throw  doubt  on  the 
assuEiption  that  the  effects  of  asphyxia  neonatorxm  are 
essentially  due  to  anoxia. 

Proposed  course  of  pro.lectg  The  study  is  continuing 
and  the  results  ^ill  be  correlated  ^ith  physiological  ob- 
servations and  biochemical  studies  of  changes  occurring  during 
birth o 


Part  B  included;  ISo 


Serial  Ko,  KIKDB-NA-HC-1 

lo  Keuroanatoajical  Scieace® 
2o  Section  on  Neurocytoiogy 
3,  Bethesda,  USaryland 

4o 

PHS-MIH 

Individual  Project  Report 

Calendar  Year  1959 

Part  Ao 

Project  Title;  Ultra structiire  of  nervous  system.. 

Principal  investigator;  3aaford  L^  Palay 

Other  Investigators:     Spencer  Gordon,  Jack  Rosenbluth, 

Milton  W,  Erightmsin 

Cooperating  Units;       None 

Han  Tears  (calendar  year  1959) : 
Total:        3ol 
Professional:  2,5 
Other:         »6 

Project  Description: 

Objectives:  To  study  the  organization  of  nervous  tissue 
at  the  level  of  fine  struct"are,  particularly  the  relations 
l)et\<ieen  nerve  cells  and  between  the  several  cell  types  of 
supporting  cells  and  the  nerve  cells. 

Itethods  employed:  The  principal  instrument  employed  is 
the  electron  microscope.  Tissues  are  prepared  for  examination 
by  fixation  in  osmium  tetroxide,  embedding  in  methacryiate  or 
araldite,  and  sectioning.  The  sections  are  motmted  on  carbon^ 
coated  grids,  stained  i9ith  lead  salts,  and  examined  in  the 
electron  microscope.  Thicker  sections  are  mounted  in  glycerine 
and  examined  in  the  phase  contrast  microscope. 

Major  findings g  Study  of  the  glial  cells  in  the  central 
nervous  system  in  collaboration  with  Dr*  Gordon  has  revealed 
some  distinguishing  characteristics  that  will  help  to  identify 
glia  and  vill  help  to  resolve  the  rather  bitter  diaagreeaents 
which  have  marred  the  development  of  this  subject.  Two  general 
types  of  glial  cells  have  been  identifiedo  The  first  is  a  cell 
nith  a  rounded  nucleus  and  a  \»ell-defined  irregular  boundary 
enclosing  cytoplasm  that  consiats  almost  entirely  of  ribonucleo- 
protein  granules  and  a  sparse  endoplasmic  reticulum.  The 


Page  2  Serial  No,  NIIJDB-NA-KC-l 

Part  A  Project  Description 

reticuliua  is  susceptible  to  3-weliiag  if  the  conditions  of 
fixation  aare  less  than  optimal.  Because  these  cells  sre  found 
as  satellites  around  neurons  and  in  ro^s  in  the  ^hite  m&ttew, 
they  have  been  identified  as  the  oiigodendrogliocytes.,  The 
second  cell  is  Hiore  voluminous,  hag  aa  indented  or  irregularly 
elongated  nucleus  and  a  less  easily  defined  boundary.  Usually 
it  is  surrounded  by  clusters  of  small  rounded  or  oval  profiles 
vhich  represent  segments  of  the  nuzaerous  slender  processes 
protruding  from  its  surface «  The  cytoplasm  is  less  dease 
than  that  of  the  first  ceil  and  membraae-bouad  structures  are 
prominent  rather  than  the  ribonucieoproteia  granules.  Fre- 
quently the  cytoplasm  of  this  cell  type  contains  bundles  of 
long  thin  filaments,  about  80  1  in  diameter,  ^hich  also  appear 
in  the  processes.  This  cell  appears  both  in  -white  and  in  gray 
matter  and  is  often  associated  isith  blood  vessels  and  the 
submeningeal  and  subependymal  tissue.   Its  characteristics  are 
consistent  with  the  usual  description  of  the  astrocyte.   In 
addition  there  are  cells  which  do  not  fit  exclusively  either 
category  and  must  be  considered  as  intermediate  types. 

All  cellular  elements  in  the  central  nervous  system  fit 
closely  together  like  the  parts  of  a  jigsaw  puzzle.  The  slim 
crevices  between  them  allo^  for  about  100-200  A  of  extracellular 
space  in  the  one  measurable  dimension <>   It  is  probable  that 
edema  represents  an  increased  intracellular  fluid  compartment « 
but  our  studies  on  this  important  point  have  not  advanced 
sufficiently  to  render  an  opinion.  As  the  descriptive  analysis 
of  the  glia  is  a  basic  precursor  of  any  satisfactory  "sork  on 
the  extracellular  space  in  the  brain  it  ^ill  have  to  be  completed 
first « 

With  all  the  interest  expressed  concerning  the  small 
extracellular  space  in  the  central  nervous  system,  little 
attention  has  been  paid  to  the  fact  that  in  almost  all  parts 
of  the  peripheral  nervous  system^  neurons,  their  processes ^ 
and  supporting  elements  are  in  the  same  close  contact.  With 
Dro  Rosenbluth  i»e  have  been  examining  the  interface  between 
the  capsular  ceils  and  the  neuron  in  sensory  ganglia.   In  the 
dorsal  root  ganglion,  the  plasmalemma  of  the  ca£^ular  cell 
usually  follows  closely  the  contour  of  th©  neuron,  separated 
by  100-200  1.   In  certain  areas,  however^  this  distance 
increases  to  0,1-0,3  jx.  These  bays  are  filled  by  ridges  and 
microvilli  projecting  from  the  capsular  Y»all.  Eo^s  of  vesicles 
and  tubules,  200-600  A  across,  appear  predominantly  in  the 
perineuronal  zone  of  the  capsular  cytoplasm,  apparently  rising 
from  invaginations  of  the  piasmalemsm.  The  surface  of  the 


Page  3  Serial  He 

Part  A  Project  Description  (cont'd) 

capsulsr  cell  facing  the  pericapillary  interstitial  space  is 
coated  by  a  basement  meiabraae  aad  exhibits  broad,  flat, 
overlapping  cytoplasaic  expansions.  The  cytoplasm  of  capsular 
ceils  contains  granular  endoplasmic  reticulum,  Goigi  laeiatoraaes, 
siitochondria ^  and  assorted  inclusions.  Devious  channels, 
100-30U  1  ^ide,  bounded  by  membranes  continuous  vtiith  the 
plasmaleimaae,  cross  the  entire  thickness.   Single  or  multiple 
aesaxona  also  lead  from  either  surface  of  the  capsule  cell 
to  small  axonal  ttvigs  enfolded  into  the  cytoplasm. 

The  neuron  does  not  display  the  surface  irregularities 
of  the  capsular  cell.   Desmosomes  or  other  specialisations 
of  adherent  cell  surfaces  are  absent.  However,  short,  stubby 
neuronal  processes  frequently  thrust  into  the  inner  2;one^of 
the  capsule.   In  the  neuron  chains  of  vesicles,  200-600  A  In 
diameter,  extend  from  the  surface  obliquely  into  the  cytoplasm. 
Frequently^  elongated  flattened  cisternae  appear  parallel  to, 
and  Just  beneath  the  surface,  sometimes  studded  on  their  deep 
surface  by  ribonucleoprotein  granules. 

In   the  ganglia  of  the  eighth  nerve  many  of  the  neurons 
are  surroiinded  by  capsular  cells  that  develop  myelin.   Some 
perikarya  are  coated  by  typical  compact  myelin,  at  least 
0.1-0.5  |x  thick,  showing  a  periodicity  of  about  100  A.  The 
innermost  lamella  of  the  myelin  sheath  is  separated  from  the 
neuronal  plasmaleiama  by  100-200  1.  The  outermost  lamella  is 
covered  by  a  thin  layer  of  capsular  cell  cytoplasm.  The 
sheath  completely  encloses  the  perikaryon  and  is  continuous 
with  the   myelin  sheaths  of  the  t^o  processes  issuring  from 
its  poles.  Modes  of  Ranvier  do  not  appear  in  the  parikaryal 
myelin  sheath. 

The  capsules  of  unisyelinated  eighth  nerve  ganglion  cells 
resemble  those  of  ordinary  dorsal  root  ganglion  cells.  Inter- 
mediate forms  exhibit  incompletely  compacted  myelin  consisting 
of  multiple,  closely  apposed  sheets  of  capsular  cell  cytopiassi 
100-3,000  1  thick.  This  cytoplasm  often  contains  endoplasmic 
reticulum,  mitochondria,  and  rows  of  vesicles.   In  places  the 
cytoplasm  is  absent  and  the  t^o  limiting  surface  membranes 
merge  for  short  distances  to  for©  the  cajor  dense  line  of  myeli 

The  bipolar  ganglion  cells  contain  peripherally  located 
Hisal  bodies,  prominent  Golgi  complexes,  mitochondria,  gran- 
ular inclusions,  and  neurofilaments.  In  some  of  the  heavily 
myelinated  cells  the  ribonucleoprotein  granules  are  sparse. 

The  observations  raise  questions  concerning  the  role  of 
the  perikaryal  myelin  sheath  in  impulse  propagation  and  in 
transfer  of  metabolites  and  nutrients  across  the  neuronal 
surface. 


Page  4  Serial  Noc  HINDB-HA-MC-l 

part  A  Project  Description 

Sigpif icance ;  These  studies  provide  the  basis  for  a 
detailed  understanding  of  the  interrelations  between  neurons 
and  their  supporting  structures.  The  close  contact  among  ail 
these  elements  suggests  that  mechanissts  for  free  transport  o£ 
nutrients  and  ions  isust  be  very  efficient  and  must  have 
intrinsic  vectorial  coaponeats.  The  mfelln   sheath  around  sojeq 
periksrya  suggests  that  certain  generalisations  for  the 
mechanisms  of  impulse  generation  are  either  not  applicable  here 
or  that  a  supposedly  unrestricted  extracellular  space  is  not 
essential. 

Proposed  course  of  pro.-ject;  The  results  presented  above 
are  incomplete o  The  study  must  be  extended,  particularly  the 
morphological  isork  on  glial  cells.   Some  attempts  at  functions! 
correlations  \9ill  be  made  with  the  dorsal  root  ganglion  cell 
in  order  to  ascertain  the  significance  of  the  bays  and  vesicles 
in  the  capsular  cells.  An  additional  study  on  the  epeadymal 
lining  \»iii  be  carried  otit  in  collaboration  T?ith  Dr.  Brighti^aa, 
Further  work  ^iil  also  be  undertalsien  on  synapses  and  dendrites 
in  the  cerebral  cortex  on  the  ^uthner  cell  in  the  teieost 
fishes « 


Part  B  included:  Ko 


Serial   Mo»    WINDB-NA~HC-6 

i.      Neuroftnatomical   Sciences 

2„      Section  on  SJeurocytoiogy 

3c     Bethesda^    Maryland 

4. 


PHS""IIIE 

Individual  Project  Report 

Calendar  Year  1959 


Part  A, 


Project  Title  c  Relationship  bet^eeen  neurosecretion  and  milk 
eject  ion  V, 

Principal  Investigators  Milton  W.  Brightsaan 

Other  Investigators:     None 

Cooperating  Units;      None 

Sbn  Tears  (calendar  year  1959) ; 
Total;         .5 
Professional;   ,3 
Other ;         o  2 

Project  Description: 

Ob.iectives;  To  determine  ishether  a  depletion  of  neuro- 
secretory oateriai  occurs  concojaitantiy  with  release  of  oxytocin 
froa  the  hypothalamus  and  neurohypophysis  in  response  to  various 
stimuli . 

►loyed:  About  175  feaale  mice  were  divided  into 


several  groups;   Ca)  virgin  diestrous,  (b)  pregnant ^  Cc)  partur- 
ient;, (d)  females  permitted  to  nurse  their  litters  for  periods 
ranging  from  5  to  120  minutes,  (e)  nursing  feajales  presented 
with  litters  rendered  incapable  of  suckling. 

The  brains  and  pituitary  glands  were  stained  vsith  chrome- 
alum  hematoKylin,  coded  and  graded  according  to  the  amount  of 
stainable  material  present. 

^,1or  findings;  There  was  no  demonstrable  change  in 
content  of  neurosecretory  granules  la  the  cells  of  the  paraven- 
tricular and  supraoptic  nuclei,  median  eminence  or  pituitary 
stalk  in  any  of  the  groups.  The  affijority  of  the  ceils  were 
only  sparsely  granuiar. 


Page  2  Serial  Ho,  NiNDB-»A-HC-6 

PsLXt   A  Project  Description: 

The  stiMull  of  suckling  and  of  behavior  associated  yslth 
suckling  (group  e)  resulted  in  a  statistically  significant 
depletion  of  neurosecretory  meter ial  from  the  infundibular 
process . 

gipnif icance :   In  addition  to  osmotic  stimuli,  the  act  of 
suckling  results  in  a  release  of  hormone  and  of  stainabie 
material f  froia  the  infundibular  process » 

course  of  jro.lect;  This  project  has  been  suspended 


Part  B  included?  No 


Serial  Ko,  UINDB-KA-NC-T 

1.  Neuroamatomical  Sciences 

2.  Section  on  Neurocyto3.ogy 
So  Bethesds,  dryland 

4, 


PHS-NIH 

Individual  Project  Report 

Calendar  Tear  1959 


i^rt  A 


Project  Title;   Species  differences  in  choiinest erase  activity 
of  the  central  nervous  systea. 

Principal  Investigator:  Milton  W,  Brightman 

Other  Investigators;     R.  Yf.  Axbers 

Cooperating  Units i       None 

Man  Years  (calendar  year  1959) : 
Totals         o8 
Professional;   ,6 
Other:         =2 

Project  Description: 

Objectives;  To  investigate  the  sites  of  ' pseudocholin- 
esterase"  (PChE)  activity  in  different  species . 

Methods  employed s  The  Koeiie  histocheaicai  method  for 
cholinesterases » 

te.ior  findings;  There  is  a  remarkable  species  variation 
in  the  site  of  extraneuronai  cholinesterase  activity.   Such 
activity  occurs  either  in  the  endothelium,  e.go,  rat,  goldfish, 
and  toad  or  in  the  glia,  e.g.,  cat  and  rooster.  There  is  no 
obvious  phyletic  pattern  of  distribution. 

3i,<pnif icance :  The  close  spatial  relationship  between 
neurons  and  giia,  and  the  occurrence  of  pseudocholinesteraseg 
in  glia  or  endothelium,  suggest  a  modulating  influence  of  such 
enzymes  en  nervous  activity. 

Proposed  cottrse  of  project;  The  project  has  been  completed 
and  published o 


Part  B  Included;  Yes 


aerial  Mo.,  MI«DB~M-MC-7 

PHS-NIH 

IndivlduAl  Project  Report 

Calendar  Year  1959 

J^SXJi'     Honors,  Awards,  and  Publicationa 

Publications  other  than  abstracts  from  this  project: 

Brightiaan,  Mo  Wo  and  R.  W,  Albers^'  Species  differences 

in  the  distribution  of  extranetaronal  cholinesterasea 
within  the  vertebrate  central  nervous  system. 
JL'    Meurochei^. .  4:^44-250,  i959. 

Honors  and  Aisards  relating  to  this  project:  Kone 


Serial  Mo,    MINDB-MA-HC-S 

1.      MeuroanatoBjiC;®!   Science: 
2  c      Section  on  J?eurocyto log- 
So     Betfeesda,    Maryland 
4. 


PHS-KIH 

Individual  Project  Report 

Calendar  Year  1959 


part  A 


Project  Title;   Metabolisja  of  the  nervous  system:  quantitative 
aad  cytocheiaical  studies. 

Principal  Investigator:  R.  W,  Albers 

Other  Investigators:     L,  Embree 

Cooperating  Units:   Section  on  Clinical  HeurccheEiistry,  HIHDB; 

Section  on  Enzyaes  aad  Ceiluxar  Biocheiaistr 


Man  Years  (calendar  year  1359) : 
Total:  lo4 

Professional:   Id 
Other :  » 3 

Project  Description: 

Qb.lectivea;  To  assess  the  functional  significance  of 
special  aspects  of  biochemical  pathways  as  th@y  occtir  in  the 
nervous  systess. 

Methods  employed;  Quantitative  histochemical  techniques; 
isotopic  studies;  chromatography;  cytoiogicai  fractionation, 

Ma.lor  findings:   Methods  have  been  developed  for  the 
study  of  the  rate  of  conversion  of  C^'^-giutamate  into 
Ci4_«y-.arainobutyrate  in  vivo.  This  has  included  a^thoda  for 
processing  tissues^  separating  the  isotopically  labelled 
metabolites  and  determining  their  specific  activities. 

Studies  have  been  carried  out  on  aiice,  measuring  the  rate 
of  this  conversion  in  brain.  Both  amino  acids  become  labelled 
very  rapidly.  The  specific  activity  of  "Y-aminobutyrate  attains 
50  per  cent  of  the  specific  activity  of  the  giutamate  in  less 
than  90  seconds.  Calculations  based  on  this  type  of  experiment 
lead  to  a  rate  of  metabolism  that  ^ould  require  an  imps-obable 


Page  2  aerial  Mo,  NIK'DB-M-HC-S 

Part  A  Project  DeBcriptioa 

rate  of  cerebral  oxygen  coasumption  for  th®  mouse  even  if  ail 
of  the  cerebral  oxygen  coasumption  iiere  linked  to  f-^mlno-^ 
butyrate  metabolism  Because  of  this  fisdiag  several  esperi- 
nents  are  being  carried  out  to  investigate  possible  sources 
of  error  in  this  type  of  saeasurement  <> 

Dro  Lo  Embree  has  been  associated  ^ith  the  sectloii  as  a 
Research  Associate  since  July  1.   He  la  currently  conduct lag 
acme  e:)cperiiaents  in  the  area  of  succinic  semialdehyde 
nrataboliara/ 

An  investigation  of  the  types  of  traasaaiaases  occurring 
in  brain  was  carried  out  with  Dr,  Wm,  Jakoby  of  HIAMJo  This 
study  has  helped  to  explain  the  unusually  rapid  incorporation  of 
C^^  froffl  glucose  into  brain  glutamic  acid.  A  study  '®as  also 
carried  out  with  Dr,,  Jakoby  i^hich  elucidates  the  struct\sral 
requirements  of  substrates  for  the  enzysae,  glutaHiic-Y~sisjiaofe^*y^ 
transaminase o 

A  review  of  the  literature  concerning  the  distribution 
of  Y'~^^ii^<^^^'^y^3^@  &n<i  related  enzyme  systems  was  prepared 
and  presented  before  a  conference  on  "Inhibition  in  the 
Central  Nervous  Systesa  and  7- Amino  butyric  Acido' 

Signif icaoce  t     The  basic  problem  amy  be  formulated  as 
follows: 

(1)  Relatively  large  quantities  of  Y-^JS^iiHobutyric  acid 
iy-KB)   exist  in  the  central  nervous  system =  This  is  a  unique 
situation  not  found  in  other  matamalian  t issues .. 

(2)  The  only  known  direct  biochemical  precursor  of  j-ABf 
glutfifflic  acid,  is  also  found  in  uniquely  high  concentration 
in  the  central  nervous  system. 

(3)  The  enzyme  which  catalyzes  the  formation  of  v-AB  froaj 
giutassate  appears  to  be  localized  to  the  gray  matter  of  the 
central  nervous  system^  probably  to  neuronal  elements ^  and  is 
not  found  in  other  saisiaalian  tissues « 

C4)  The  metabolism  of  y-KB   by  the  central  nervous  system 
is  intimately  linked  to  pyridosine  aietabolisia  by  virtue  of 
the  two  enzymes,  glutamic  decarboxylase  and  glutaiBic~«|^aaino- 
butyrate  transaminase ^ 


Page  3  Serial  No.  lIKDB~M~HC-8 

Part  A  Project  Descriptioa 

(5)  The  metabolism  of  Y"AB  by  the  ce»tr®i  nervous  system 
is  closely  liBked  to  cerebral  oi^idative  metabolism  toy  virtue 
of  the  enzym&g   succinic  segsialdehyde  dehydrogenase  (see 
NIKDB-MA-MC-2  {1958}) „ 

(6)  Evidence  has  been  obtained  relating  cerebral  pyri- 
doxine  metabolism  to  cerebral  oxidative  laetabolism. 

(7)  C\iaiitative  observations  have  been  published  by 
other  investigators  indicating  tMt  y-AB  is  metabolised 
rapidly. 

(8)  The.-  SUM  of  the  known  reactions  occurring  in  brain 
tissue  asetafoolizing  y-AB  is 

a-ketogiutarate  -s-  DPN  — -^  succinic  acid  +  DKSH  +  CQj, 

From  the  foregoing,  ^e  have  hypothesized  that  glutasEt® 
and  Y"AB  might  function  as  intermediates  in  the  oKidstion 
of  G~ketoglutarat9  by  brain  and  that  thi®  might -be  a  pathisay 
of  major  quantitative  importsnce  in  cerebral  oxidative 
laatabolism. 

The  high  concentrations  of  both  Y""'^-®  ^^^   glutaijate  In 
the  central  nervous  system  have  led  other  investigators  to 
propose  a  more  direct  influence  of  these  aiaino  acids  upon 
the  excitability  of  certain  neurons,  either  as  a  cheasical 

mediator  of  synaptic  transmission  or  as  'modulator'  substances, 
Pharmacological  activities  have  been  found  for  both  saolecules 
in  various  neural  perparations. 

It  should  be  noted  that  the  two  hypotheses  are  not 
mutually  exclusive «  However,  some  of  the  evidence  ^hich 

has  been  adduced  in  favor  of  the   •■neurohurooral''  hypotkesis 
might  also  be  considered  as  secondary  to  effects  on   cerebral 
oxidative  metabolismo 

Measureaieffit  of  the  quantitative  contribution  of  ^-^8 
oxidation  to  total  cerebral  oxygen  coasusaption  is  a  direct 
test  of  the  hypothesis,  ^hich  would  have  major  significance 
both  to  our  concept  of  cerebral  energy  Metabolism  and  ss  a 
stimulus  to  research  which  might  relate  defects  in  these 
unique  cerebral  eaayme  reactions  to  neurological  disease 
processes = 


Page  4  Serial   IVo.   HIIDB-M-Mll-S 

Part  A     Project  Description 

Proposed  courae  of  project ;     Data  cfotained  ia  the  preseat 
experiments  \?iil  foe  extended  and  coiapared  ^itfe  that  obtained 
by  other  teclssaiques  to  estabiisfe  its  validity  ot  to  deteriaiae 
the  sources  of   inconsistency.      SKperisaents  to  study  the  possibj 
existence  of  a  relatively  sisall  pool  of  rapidly  astaboiialsg 
glutamic  acid  a?e  plaaoed. 

Further  studies  oa  succinic  semaldehyde  defeydrogeaase. 
i&cludlBg  fui'ther  purification  and  characterisation,   are 
contemplated., 


l^rt  B  included  §     Yes 


ladividual  Project  Li,c^.:^^  ^^ 
Calendar  Year  1950 

Pagt  S;     Honors,  Awards,   aad  Futelicatiosss 

Publicatioas  other  than  abstracts  from  tliis  px-ojeet: 

Sokoloff,   Lo,   Lasssa,    M.   A.,    MclMian;,    0.    M.  ^   Tot,. 

Albers,  E.  W. :  Effects  of  pyridoxiae  vilthd^i.-:. 
cevehTQ,!  circulation  asad  metabolism  in  a  pyri.ilc 
depeadeat  cbild.     .Hat_-are .  17S:75i-753   {1959: 

S&lv&dor,  E,   A.   and  iilfoers^   E.   Wo  :     The  clistrl'out.-.w-i  o; 
glutgrnic-Y^^^S-aotJiityric  trsBSSEUKase   la  the  aervou,' 
s^steia  of  the  rhesus  mat^ey.      J.    Mol_.    Claerr: -      ''?[- 

AlberSj,  E«   Wo   aad  Bi'ady-,  E.   0-,  •,     Tke  distrifetitio; 

glutamic  decarboxylase  ia  the  iiar'??ous  system  ok   x,i.'.\ 
shQ&UB  ^.ohkej,      J,o  3±q1,   (^m. ,    234:926-923    (1950). 


Hosiors  and  Awards  ^elatiag  to  this  project;     Mone 


Serial  Noo  NINDB^-HA-BJ^-l 

1.  Meuroanatomical  Sciences 
^o  Section  on  Sxperistentftl 

Neuropathology 
3.  Bethesda^  Maryland 


PHS-NIH 

Individual  Project  Report 

Calendar  Year  1959 


Part  A, 


Project  Title:  Pathogenetical  factors  in  the  develupssent 
of  myelopathies. 

Principal  Investigator:  Jan  Cammermeyer 

Other  Investigators:     None 

Cooperating  Units;      None 

Man  Years  (calendar  year  1959) : 
Totals        2c4 
Professionals    ,8 
Other :        1 o  6 

Project  Description; 

Objectives:   (a)  To  obtain  detailed  inforioation  about  norma i 
histological  and  physical  characteristics  of  the  spinal  cord  to 
disclose  factors  involved  in  i^intenance  of  tissue  tension  and 
blood  circulation,   (b)  To  assess  histological  characteristics  of 
varied  functional  conditions  of  neurons  and  neuroglia.,   (c)  To 
correlate  cytoiogical  characteristics  of  the  spinal  cord  with 
different  degrees  of  functional  abnormalities,   (d)  To  clarify 
the  mechanisai  of  cell  damage  and  progressive  nature  of  tissue 
changes  is i thin  the  spinal  cord. 

Methods  employed;   Standard  conditions  of  fi;catlon  and 
histological  preparation  of  the  brain  and  spinal  cord. 

Major  findings:  As  part  of  a  long-term  project  to  study 
factors  concerned  vith  preservation  of  spinal  cord  function, 
the  following  observations  iwere  made: 

(a)  The  vessels  of  the  central  nervous  system  are  surrounded 
with  numerous  connective  tissue  fibers  and  these  fibers  pass 
from  oae  vessel  to  another  thus  forming  an  anchorage  for  the 
vessels.  These  intervascular  connections  are  noted  in  most 
animal  species^  moat  strikingly  in  the  pigeon  but  not  in  the 
opossum^  They  are  most  numerous  in  the  spinal  cord. 


Page  2  Serial  No.  NIHOB-M-gP-l 

PsLTt  A     Project  Description 

(b)  Aa  analysis  of  the  entire  histological  asaterial  made 
it  possible  to  establish  the  principles  for  proper  fixation, 
autopsy  and  histological  stainiag  in  order  to  obtain  even 
appearance  of  neurons ;,  neuroglia,  vessels  and  fibers.  The 
Bost  important  fact  fias  the  revelation  that  the  autopsy  nnst 
start  after  a  delay  of  several  hours  after  the  perfusion. 
The  necessary  delay  varies  ^ith  the  fixative  used,  for  & 
rapid  fixative  as  the  Heidenhain's  Susa  solution  four  hours  is 
enough,  but  for  a  slon  fixative  as  10  per  cent  forssalin  even 
after  a  lapse  of  24  hours  the  autopsy  should  be  prepared  with 
greatest  care. 

(c)  Study  of  the  neuroglial  nuclei  in  noraal  aniirail 
laaterial  revealed: 

Astrocyte  nuclei  vary  in  shape  and  size  isith  region  and 
aniaal  species.  The  largest  cats  have  the  largest  nuclei  as 
neasured  in  longitudin&l  sections  of  the  spinal  cord. 

Oligodendrocyte  nuclei  very  in  size  but  their  average 
size  is  constant  through  the  spinal  cord  and  in  cats  of 
different  size.  Their  appearance  is  the  a&me   in  Bost  animals 
with  the  exception  of  the  guinea  pig,  haaster,  squirrel  and 
pigeon.   In  these  species  no  distinction  could  be  made  between 
oligodendrocyte  and  astrocyte  nuclei. 

Cd)  Microeabolizatioa  obtained  by  intravenous  injection 
of  oil  in  the  dog  resulted  in  a  series  of  focal  daissage,  one 
of  9hich  consisted  of  a  minute  pericapillary  condensation  of 
tissue  and  another  of  an  aggregation  of  surviving  oligoden- 
drocyte nuclei  after  the  neurons  had  disappeared. 

(e)  The  oligodendrocyte  nuclei  foraisd  clusters  along 
vessels  near  neurons  and  points  of  vascular  arborization  in  all 
13  norosal  enimal  species  studied.  Hone  appeared  perineuroaally 
or  interfascicularly  arranged. 

Significance;   (a)  The  demonstration  of  numerous  inter- 
vascular  strands  of  connective  tissue  fibers  in  different 
aniiaal  species  is  significant  for  interpretation  of  experi- 
mental results  to  avoid  an  erroneous  diagnosis  of  vascular 
fibrosis.  That  such  a  system  of  fibers  under  pathological 
conditions  stay  influence  the  blood  flo^  in  the  small  vessels 
is  formulated  as  a  hypothesis  to  be  verified  in  future 
experiment So 


Page  3  Serial  BJo.  HIM?8~MA~EP~l 

Part  A  Project  Description  (coat'd) 

Cb)  The  dcffioxastratlott  that  dark  aeiuross  are  avoided  by 
proper  autopsy  procedure  is  of  significance  for  settling 
the  discussion  about  the  artifactual  nature  of  these  cells. 
As  a  consequence  the  entire  concept  about  the  role  of  dark 
neurons  in  cell  physiology  and  cell  pathology  has  to  be 
revised. 

<c)  The  demonstration  that  astrocyte  and  oligodendrocyte 
nuclei  are  not  readily  distinguished  in  all  species  is  of 
importance  for  those  concerned  with  these  cells'  function. 
Only  such  species  should  be  used  ^here  an  e:sact  cell  classi- 
fication can  be  made. 

(d)  Fat  emboli  elicit  cerebral  changes  of  similar  nature 
in  dog  and  man.  This  is  true  for  the  size  and  shape  of 
lesions  and  the  speed  of  reactive  changes.  Of  considerable 
interest  is  a  striking  mobilization  of  iron.  The  intensity 
of  fibrin  reaction  «as  less  in  dog  than  i»an.  Another  fact 
was  the  high  frequency  of  hydrocephalus.  The  latter  is 
typical  of  norisai  dog  material  too. 

(e)  The  study  on  the  distribution  of  oligodendrocytes 
in  noratal  asaterial  has  shed  light  on  a  poorly  understood 
profolesi;  naiaely  v^hat  are  the  factors  regulating  the  intrinsic 
blood  flow  of  the  brain.  For  the  first  time  the  role  of 
Oligodendrocytes  has  been  invoked. 

Proposed  course  of  prelect;  To  continue  the  study  on 
the  distribution  of  neuroglia  cells  by  means  of  a  model o 
The  chinchil  a  is  used  because  of  the  conspicuous  difference 
between  nuclear  types. 

To  analyse  the  appearance  of  neurons  and  neuroglia  la 
nornai  amterial  after  the  aniasals  have  been  forced  to  perform 
a  certain  asK>unt  of  «ork.   Mice^  cats  and  laonkeys  are  used 
because  of  the  significance  of  using  anli&als  ^ith  varied  rate 
of  metabolism.  A-^vaiting  histological  preparation. 

To  study  the  reaction  of  giia  vascular  complex  in 
eKperiajents  \^ith  antisaetabolites,  nutritional  deficiency, 
, anemia j  isicroeisboli,  etc.  Material  of  this  nature  has 
already  been  asseicbled  and  histological  preparation  is  under 
^ay. 


Part  B  included:  ¥es 


Serial  Mo,  MJ®B-M~lg=l 


PHS-NIH 

Individiial  Project  Report 

Calendar  Year  1959 

Part  B:  Honors,  Awards,  and  Publications 

Publications  other  than  abstracts  from  this  project: 

Cammermeyer ,  J. :  A   comparative  study  of  the  intervascular 
connective  tissue  fibers  of  the  central  nervous 
Jo  Comp.  Neurol .   (In  press). 


Casusermeyer ,  J.  :  An  evaluation  of  the  significance  of  the 
'dark"  neurons.  Ergeb.  Anatoaie  (In  press), 

Cssimermeyer,  J, :  Differences  in  shape  and  size  of  neuroglia: 
nuclei  in  the  spinal  cord  due  to  individual,  regioaal 
and  technical  variations.  Acta  Aaatomica  (In  press). 

Casffliermeyer ,  J.,  and  R,  L.  Stpank:  Acute  cerebral  changes 
in  experimental  canine  fat  eisboiism.  Sxg.  Heur. .  i: 
214-232  (1969). 

Caismermeyer ,  J.:  !s  the  perivascular  oligodendrocyte 
another  elenent  controlling  the  blood  supply  to 
neiirons?  7th  Conference  on  Microcirculatory 
Physiology  and  Pathology.  Trans .  Mi  croc ire.  Conf . 
(In  press) . 


Jori«i   No.    NINBB-MA-£_P-' 

i »      Neuroana  tomi  cb  1   Sc  1 1?  i « u-: 
:io      Section  oa  ExperimejRta 

Neuro  pa  t  lao  1  ogy 
3.     Bethesda^    dryland 
4  o      Uet! 


PHS-NIH 

[ndiiriduai  Project  Report 

Calendar  Year  i959 


Part  A. 


Project  Title  I   Introduction  of  a  new  chemical  fixative  for 
tissues c 

Principal  Investigator:   Mignon  ^lia 

Other  Investigators^     None 

Cooperating  Units;       None 

Man  Years  (calendar  year  1959): 
Totals        lo4 
Professional::   leO 
Other:         .4 

Project  Description; 

Objectives?  To  find  a  suitable  fixative  for  preparing 
autoradiograms  from  the  central  nervous  system  after  S35- 
methionine  injection  and  perfusion  fixation.  To  introduce  as 
a  fixative  a  compound  whose  properties  jsay  be  assumed  to  be 
suitable  for  this  purpose.  To  investigate  the  effectiveness 
of  the  compound  as  a  tissue  fixative  in  general  and  a  fixative 
for  nerve  tissue  in  particular. 

Methods  emgloved:  Animals  were  anesthetized  by  chloroform 
and  fixed  by  intravascular  perfusion  preceded  by  isasihing  out 
of  blood  viith  Travenol.  Brain^  spinel  cord  and  a  number  of 
other  organs  were  removed  and  processed  for  embedding  in 
paraffin »  Blocks  ^ere  sectioned  and  slides  prepared c  Approx- 
imately a  dozen  different  microtechnics  for  demonstrating 
structures  inside  cell  bodies  as  «ell  as  relations  between  cells 
and  their  processes  vtere   tried  ^ 


jor  findings;  Tissues  from  mainly  lats,  about  10  weeks 
old;  and  from  a  few  guinea  pigs^  2  days  old^  have  been  examined 


Page  2  Serial  Ho,  NISSDB-M-Sg~4 

Part  A  Project  Description 

The  compound  acts  as  a  primary  fixative.  No  addition  of 
indifferent  salts  has  been  m&de.     A  standard  concentration  for 
the  fixative  has  been  worked  out.  The  time  required  fox- 
rendering  complete  fixation  of  the  brain  was  established  by 
removal  of  brains  at  different  times  after  perfusion.  Washing 
of  tissues  after  fixation  is  not  necessary.  Tissues  can  be 
transferred  directly  into  95  per  cent  ethanol. 

The  reaction  of  the  fixative  with  proteins,  lipids  and 
carbohydrates  Jjj  vitro  has  been  studied. 

The  histological  picture  seen  ia  paraffin  sections  shoiys  tl 
following:  No  artificial  spaces  occur  around  ceils  or  vessels. 
The  cytoplasm  is  homogeneously  fixed.  The  shape  of  nuclei  is 
well  preserved,  the  nuclear  awmbrane  is  clearly  shown.  The 
nucleolus  is  very  distinct.  Chromosomes  are  well  fixed. 

Sifgnif icance;  A  new  chemical  primary  fixative  has  beea 
introduced  with  very  good  fixation  properties.  Especial iy 
conspicuous  are  the  good  results  obtained  with  silver- technics 
on  nerve  tissue.  The  fixative  is  not  volatile  and  thus 
agreeable  to  work  withj  the  compound  is  inexpensive. 

Proposed  course  of  project;  A  manuscript  on  the  new 
fixative  will  be  submitted  to  an  anatomical  jourjaal. 


Part  B  included:  No 


Serial  No.  H|JSm=MrM=a 

1  o     HeuroeBatomical   Scieaices 
2o      Section  OB  F-anctioaal 


Individual  Project  Repoict 
Cfelendar  Year  1959 


Part  A. 


Project  Titles  A  study  of  the  auditory  afferent  and 
efferent  systems.. 

Principal  Investigator:  Grant  L.  Easaussen 

Other  Investigators:     Eichard  Qacek 

Cooperating  Units:      None 

Bian  Tears  (calendar  ^ear  1959)  : 
Total:        lo4 
Professions  X :   » 6 
Other:         >8 

Project  Description: 

pb.iectivea:  To  continue  to  eaeplore  and  reveal  unknown 
anatomical  neuronal  connections  of  the  afferent  and  efferent 
auditory  system;  to  learn  something  about  the  anatoiBicst.1  and 
functional  interrelationships  of  the^^e  t^o  systems. 

(1)  The  Question  of  tone  or  frequency  conduction  ;iocal- 
ized  i9lthln  the  ascending  path^say  is  poorly  understood,,  One 
of  the  imjor  objectives  is  to  determiae  the  point  to  point 
Interneuronal  hook-up  that  evidently  exists  between  the  organ 
of  Corti  and  the  cochlear  nucleus  and  the  projections  frosi  the 
latter  to  the  superior  olivary  comples  and  to  the  higher 
auditory  nuclei.   C2)  Also  to  learn  @or@  about  the  intrinsic 
and  extrinsic  recurrent  or  feed~back  connections  of  the 
cochlear  nucleus  and  higher  nuclear  levels. 

Methods  eaoloved;  The  ne^?er  and  saore  effective  tech- 
niques are  chiefly  depended  upon  for  demonstration  of  aKonal^ 
preterminal  (Mauta-Gygax  laethod)  and  tariEiaal  or 
synaptic  degeneration  (lasnussen  -method)^  as  ^ell  as  C3olgi 
preparationso  The  employment  of  the  experiicental  techniques 


Page  2  Serial  Mo,  MMm=M=mzl 

Part  A  Project  Descriptioa  (cont'd) 


on  subjects  la  which  am^ll   isolated  lesions  are  properly 
placed  lastkea  it  possible  to  rsveal  important  complesly 

arranged  aeuronsl  connections  =  The   Oolgi  metfeod  isill  he 
used  as  supplement  to  the  ot&er  techniques. 

Ma.^or  findineis;  The  study  of  the  (1)  afferent  and 
(2)  efferent  nervous  connections  of  the  cochlear  nucleus  haa 
disclosed  the  following  informatioao  The  spatial  arrange- 
ment and  tersQination  of  the  cochlear  sfferents  related  to  the 
different  turns  of  the  cochlea  (cat  and  chinchilla)  has 
been  completed »  The  inforaatioa  obtained  from  the  study  of 
the  experimental  smterial  has  been  transferred  to  a  three 
dimensional  model  of  the  nucleus  constructed  of  plexiglass = 
This  permits  one  to  visualize  isore  clearly  the  "unrolling" 
arrangement  of  the  cochlear  nerve  fibers  within  the  nucleus 
in  respect  to  the  coils  of  the  cochlea ,  The  apical  neurons 
transmitting  the  louest  frequencies  terminate  most   lateral 
and  ventral;  the  middle  and  basal  progressively  more  medial 
and  dorsal  in  posit ion «  The  efferent  conasctioas  eater  the 
nucleus  via  (1)  the  dorsal  acoustic  stria,  (2)  intermediate 
acoustic  stria  and  (3)  the  caudal  trapezoid  body.  The  first 
originates  from  the  nuclei  of  the  lateral  leasaiscus  and 
terminates  la  the  dorsal  nucleus  of  the  lateral  lemniscus; 
the  second  one  connects  the  S-shap@  olivary  segment  \gith  the 
ventral  cochlear  nucleus  and  the  third  collects  fibers  from 
the  inferior  coilicuius  and  dorsal  nucleus  of  the  lateral 
lemniscus  and  terminates  predominantly  in  the  dorsal  cochlear 
nucleus  of  the  same  side  as  described  in  1858,  The  first  t^'o 
mentioned  efferent  conaectioaa  are  of  recent  discovery. 

An  uncrossed  component  of  the  efferent  cochlear  bimdle 
has  come  to  light.   It  arises  from  the  principal  olivary 
nucleus ;  unites  «ith  th©  crossed  limb  of  the  olivocochlear 
bundle  before  leaving  the  brain  and  proceeds  together  to  the 
cochlea.  The  termination  of  the  homolateral  component  is 
related  more  to  the  apical  cochlear  turns  than  is  the  crossed 
component . 

The  new  observations  dealing  ^Ith  the  efferent  fibers  of 
the  cochlear  nerve  and  cochlear  nucleus  have  been  prepared 
for  publication  and  will  appear  as  a  chapter  in  a  monograph 
"Heiiral  Mechaaiams  of  the  Auditory  and  Vestibular  Systems", 
publisher ;  Charles  C  Thomas. 


Paga 
Part 


SigRif ic:  ,„^^  .      ; -;:.-,  ^::^..- , ....... :.^i.    ..  .-    ■„     .. ,.. 

relatiosiships  existing  at  the  synaptic  i@¥ei  bet'iseesi  t&e 
affex'eat  aad  elf.&Tent  siiclitorj?  system  is  basic  to  aa 
underatassdiag  of  tfo©  aeuromschajsiissi  of  laea:?lQgo     Mel 
inforiaatioa  is  esseatisl  for  a  foimdat-ioa  upon  '^aic'-^ 
physiological  ©sperlsae^'fes  for  tesvirsig  the  ;hmcl:ioE= 
parfclcalarly  of  ths  descending  conviuctioa  syratur.:- 

Proposed  cota''3f_^f  jagoject ;     To  sstsad  ..  .....^.,y   ..... 

affe.reat  and  efferent  auditory  sfstam  to  the  s-apeskox 
olivary  coasplex  and  higher  auditory  i^^'-^-.- 


Part  B  iiseiudedj     Mo 


serial  Mo.,  lU^feilzprS 

i  -r      NeuroaaatoiBicaiSciences 
^«      Section  on  Fwaeticaai 

Heuroanatoiay 
3.   Bethesda,    BSiryiand 
4. 


PH3-NIH 

Individual  Project  Ri^port 

Calendar  Year  1959 


Part  A. 


Project  Titles  The  comparative  anatomy  of  the  efferent 
cochlear  bundle  in  selected  submaBssallan 
vertebrates;  an  escperimental  study. 

Principal  Investigator:  Robert  L.  Bo^rd 

Other  Investigators:     Grant  L.  Basnmssen 

Cooperating  Units:  This  project  was  initiated  July  1,  1S53 

under  the  auspices  of  Public  Health  Ser- 
vice Research  Fellowship  #9003  under  the 
sponsorship  and  guidance  of  Or»  Gordon  M. 
Ramm,  Departaient  of  Zoology,  University  of 
Maryland,  and  Ds .   Grant  Lo  Rasmussen,  this 
laboratory. 

Man  Tears  (calendar  year  1359) t 
Total  I        13 
Professionals  l^^l 
Other ;         <,  k, 

Project  DesciPiptions 

Ob.lectives;   (1)  To  establish  the  presence  of  an  efferent 
cochlear  btmdle  in  subasaraEsalian  vertebrates.   C^)  To  study  its 
central  and  peripheral  anatomic  relationships  to  the  acoustic 
nerve  complex. 

Methods  employed r  The  surgical  aidlioe  incisions  in  the 
medulla  from  the  dorsal  approach,  at  the  level  of  the  facial 
genua,  where  fibers  uf  the  efferent  cochlear  biudle  have  been 
definitely  established  to  cross  in  masimals.  Folloiwing  the 
placement  of  favorable  lesions,  serial  sections  of  the  brain 
stem  and  inner  ears  are  prepared  by  degeneration  methods o  The 
Nauta-Gygax  technique  for  degenerating  axons  is  applied  to 
intramedullary  material  and  the  Sudan  black  and  Marchi  methods 


Page  A  Serial  Noo  MIM)B-NA-FN~5 

Part  A  Project  Description  Ccont'd} 

are  employed  on  the  peripheral  portion  of  the  acoustic  nerve » 

Baa.ior  findings;  An  efferent  coaponeat  of  the  avian 
and  reptilian  cochlear  nerve  has  been  discovered  by  experisiental 
degeneration  Methods.  This  efferent  bundle  is  similar  in 
topographic  relationships  to  the  olivocochlear  bundle  previously 
described  In  leaisiBais,  These  cochlear  efferent^  decussate  dorsal 
to  the  medial  longitudinal  fasciculi,  traverse  the  facial  genu 
on  either  side  of  the  brain  stem  and  join  the  vestibular  root. 
Peripherally  the  efferent  fascicles  traverse  the  vestibular 
ganglion  and  gain  access  to  the  cochlear  nerve  via  the 
vestibulocochlear  anastomosis.   In  the  pigeon  efferent  fibers 
are  traceable  as  far  as  the  cochlear  sensory  epithelium  and 
the  sensory  epithelium  of  the  lagena.   Although  observations 
are  less  complete  for  the  caiman  at  this  tlme^  it  is  presumed 
that  the  distribution  of  the  efferents  to  the  organ  of  Corti 
is  similar  to  that  of  the  pigeon. 

Significance i     The  disclosure  of  an  efferent  cochlear 
bundle  in  the  bird  and  reptile  adds  support  to  the  contention 
that  the  efferent  innervation  of  the  cochlea  plays  an 
important  role  in  audition  and  suggests  that  the  efferent 
cochlear  bundle  is  a  part  of  the  necessary  neural  equipaieat 
involved  in  the  nori^l  hearing  process.   Furthermore,  the  less 
highly  differentiated  cochlea  of  these  submammallan  forms  is 
more  favorable  for  determining  the  ultimate  termination  of 
these  efferents J  i.e.,  whether  or  not  they  terminate  on  the 
receptor  cells  along  with  afferent  fibers « 

proposed  course  of  the  pro.lects  This  project,  iinder 
the  present  fellowship,  will  be  terminated  December  31,  1959 
and  the  results  used  in  the  preparation  of  a  dissertation  for 
the  degree  of  Doctor  of  Philosophy.   It  is  expected  that  work 
will  continue  in  submaisaaalian  forms  along  lines  designed; 
CD  to  determine  the  origin  and  termination  of  efferent  fibers, 
and  (2)  to  study  afferent  and  efferent  connection®  of  the 
auditory  system. 


Pmrt  B  iiaclud@ds  Ho 


Serial  Mo=    MIM)B-MA-FM-6 

1.  Neuroaniatoffiical   Sciences 

2.  Section  oa  Fuactiouai 

Neuroanatomy 

3.  Bethesda,    SSarj^laBd 
4. 


PHS-HIH 

Individual  Project  Report 

Calendar  Year  1959 


jpart  A 


Project  Title  I  Further  studies  on  th©  efferent  component 
of  the  vestibular  nerve. 

Principal  Investigator:  R.  E,  Gacek 

Other  Investigators s     Go  L,  Rasamssen 

Cooperating  Units:      Hone 

Man  fears  (calendar  year  1959) ; 
Total i         1.7 
Prof essiona 1 :  1,5 
Other :         o  2 

Project  Description: 

Ob.iectivee;   CD  To  deterraine  the  laanner  in  which  the 
efferent  vestibular  fibers  terisinate^  i.e.,  whether  or  not 
they  end  on  the  vestibular  hair  cells  as  the  afferent  vestibular 
supply  does.   C^)  To  locate  the  exact  cells  of  origin  of  the 
efferent  vestibular  fibers » 

Methods  employed?  The  Sudan  Black  technique  previously 
described  by  Rasmussen  (1953)  for  study  of  Waileriaa  degeneration 
of  nerves  of  the  petrous  bones  is  employed  subsequent  to 
production  of  lesions  in  the  vestibular  nuclei  and  other  regioi^s 
of  the  hlndbrain.   Serial  sections  of  the  vestibular  ?oot  and 
all  Its  peripheral  branches  including  the  receptor  epitheliuia 
are  studied  in  a  large  series  of  experimental  aniiaais  (cats 
and  chinchillas).  Pifotargol  silver.  Glees'  ajamonlacal  silver, 
and  Nauta-Gygax  axonal  degeneration  methods  are  employed  to 
demonstrate  the  ultimate  termination  of  the  efferents. 

The  laethod  of  Brodal,  ^hich  is  based  on  the  phenomenon 
of  retrograde  cell  changes,  is  used  to  demonstrate  the  cell 
bodies  of  the  efferent  fibers. 


*'art  .?:  ' 

W^.ioT,  X^^6.±nk.3'.     Kc  jag. j or  fiadlags  coBcerniag  th©  t&rssiix;^-:. 
or  exact  ce^is  of  origia  vi-f  the  efferent  vestibwiar  fibers 
can  he  reported  at  this  tiiaao     Origiaal  observatloas  dealing 
i9ith  the  us-igia  of  tiie  vestibt2la.r  efferent  fibers  and  tbeir 
course  sad  distributioe  In  the  labyriath  have  been  prepared 
for  p-abiicatioa  assd  will  appear  as  ^  chapter  ia  &  asoEogySiSt?,, 
■  Ifeurai   MecMaissES  of  the  Auditory  aad  Vestibular   Systems'  = 

Signlf icsnce ;     ExperisieBtaj.  neuroanatomies  1  description 
of  the  tersaiaatioffl  of  the  efferent  vestibular  ajatetsa  i® 
needed  to  verify  the  fact  that  eadiags  possessing  character 1» 
of  centrifugal  fibers  have  beea  described  ia  the  vestlbuigr 
neuroepithelium  bf  electron,  roicroscopic  and  histochealcal 
sieftns.      Slucldatiosk  c£  the  ultimate  terisiastion  of  these 
effereats  ^ill  be  of  particular  use  in  physiological  study  vi. 
this  effereat  isystem  which  ssay  regulate  sensory  inputs   as  ths 
cochisar  efferest  bundle  does  ia  the  cochlea, 

Proposed  course  o|  pro.iect;     Study  of  the  ultimte 

tenaisatioEi  of  'the  effereats  ia  the  vestibular  ejad-orgaas 
will   be  coatiaised  usiag  «ipjiropriate  experissentai  aeuroas^.* ' 


i*®rt  B  inc] 


Serial  No-   NINPB~NA-FH-7 

1.  Neuroanatomical  Sciences 

2.  Section  on  Functional 

Neuroanatomy 

3.  Bethesda,  Maryland 


PHS-NIH 

Individual  Project  Report 

Calendar  Year  1^59 


Part  A. 


Project  Title:  An  experimental  study  of  the  ascending  and 
descending  fiber  connections  bet^seen 
corpus  geniculatum  media le  and  auditory 
cortex . 

Principal  Investigator:  G^ant  L.  Basmussen 

Other  Investigators:     Jost  B.  Walther 

Cooperating  Units:  The  National  Academy  of  Sciences  by 

aTsarding  an  appointment  under  its 
Visiting  Research  Scientists  Program 
to  Jost  Bernhard  Walther o 

IfEin  Years  (calendar  year  1959): 
Total:        2,0 
Professional:   <>2 
Other:         .8 

Project  Description: 

Objectives!  An  attempt  (a)  to  improve  the  kaovf ledge 
about  the  auditory  connections  ascending  from  the  thalamus; 
(b)  to  explore  descending  connections  from  cortex  areas 
knoisn  or  suggested  to  be  auditory  in  function;  Cc)  to  learn 
the  pattern  of  innervation  of  'sustaining"  auditory  cortical 
projection  areas. 

Methods  employed;  Lesions  are  placed  at  various  locations 
in  (a)  the  medial  geniculate  body  and  (b)  the  classical 
auditory  and  other  cortex  areas  of  the  cat.  The  resulting 
axonal  degeneration  after  6  days'  survival  tisie  is  stained  in 
serial  sections  i»ith  Kautas  technique. 

Ma.-jor  findings;  Histological  sections  of  17  experi- 
mental anls^ls  have  been  processed  and  studied  thus  far  but 
the  observations  and  series  of  experimsnts  are  too  incomplete 
to  offer  any  significant  observations  at  this  timeo 


Serial   Mo.    MMM&zSAdUrl 

Ic  Heuroanatomicai  Scieace. 
Section  on   Perina.tsl 
Physiology 

3.  3sE  Jtsaa^.  Puesfto 


Saiae  as  NIMDB-NA-DE~ 
19§@ 


PHS-NIH 
Individual  Project  Report 

Calendar  Year   1959 


Par-^  A, 


Project  Title?  Ecological  study  of  rhesus  monJseys  on  Cayo 

Puerto  Rico 


Principal  Investigator?;  C.  B.  Koford 

Other  Investigators :     None 

Cooperating  Units s       University  of  Puerto  Rico  School  of 

Medicine ;  San  Juan 

Man  Years  (calendar  year  1959) ; 
Tota It  ^  c 1 

Professional:   i^O 
Other  5         1 o 1 

Project  Descriptions 

Ql?,iectives;  To  study  monkeys  in  natural  social  groupings 
and  their  relations  to  a  aemlnatural  environment  o  Tv>  estab- 
lish whether  a  supply  of  experimental  aniisals  can  be  produced 

mori&   economically  in  a  free-ranging  colony  than  in  a  iaborstory 
colony. 

MlhQ^SL^SM&liijMi     The  principal  laethod  of  study  is 
systematic  year  around  observationo  Periodically  several  sioakey: 
are  trapped  for  examination,  measurement  and  laarkingo  Approx- 
in^tely  85  per  cent  of  the  animals  are  distinctively  tattooed 
As  far  as  possible,  the  reproductive  history^  group  sssoci@tio», 
and  other  important  facts  in  the  life  of  each  anijaai  are 
recorded  for  analysis. 

Major  findigga;   In  1956,  ^hea.   the  Laboratory  assumed 
control  of   the  Santiago  colony,  it  consisted  of  about  150 
moaJfeeySo   Since  then  they  have  increased  to  nearly  t\»lce  that 
nuiaber.  There  ar@  now  about  ^80 «  The  r®t@  of  mortality  Is 
lovi ,   about  5  per  cent  per  year»  Five  feissies  have  lived  asose 


Serial  Sc.   NIlDB-Mil-PP 

1. 

Hsiiroana  tomica  1   3c  ->.•-:. 

ki. 

SeotioQ  oa  Periaata.; 

Phys-J'^logy 

3. 

Smn  JuaKij  Puerto 

HiGo 

4. 

Same  as  l?imiB-M-S(a~16 

1958 

PHS-MXH 

Individual  Project  Report 

Calendar  Year  1959 

Part  A, 

Project  Title?  Hormal  reproductive  fuactioR  in   the  rhesus 


Priacipai  Investigators r.  Howard  No  Jacobson  and  K.  F» 

Voilmain 

Other  Investigators  I      Mone 

Cooperating  Units;  University  of  Puerto  Eico  Medical 

School  and  U8PB3  Clinic,  San  Juan, 

Man  Years  (calendar  year  1959) : 
Total:  1,8 

Professional:    1,0 
Other,-  oS 

Project  Description: 

Objectives  J  To  obtain  data  on  menstruation  in  monkeya 
under  standard  conditions.  To  observe  whether  or  not 
seasonal  variations  occur..  To  study  spontaneous  fluctua- 
tions of  the  iseastrual  cycle.  To  obtain  data  on  conceptions 
in  the  monkey  and  detes-mine  tiiihether  or  not  seasonal  changes 
la  conception  rate  occur  in  a  climats  of  essentially  oae 
season. 

Methods  eaoloyed:   (a)  The  animals  are  fed  a  standard 
superior  diet  and  are  inspected  daily  for  evidence  of 
menstrual  bleeding.  Matings  are  presently  confined  to 
«hat  is  considered  the  laost  optimal  portion  of  the  menstrual 
cycle.   Care  is  exercised  in  choosing  couples  for  mating 
and  ii&compatibiiitiea  are  matched  for  and  avoided  ishen 
known  =   Miniausj  gentle  handling  of  monkeys  is  routine. 
(b)  Statistical  analysis  of  menstrual  records;  calculation 
of  parameters  for  the  length  Sknd   variability  of  the  jaenstrual 


Page  2  Serial  lo.  NII<K>B-MA~PF^2 

Part  A  Project  Description  (coat'd) 

cycles  observed  ia  Bethesda  and  Ssa  Jtianj  testiag  for 
sigaificaace  of  possible  differences;  analysis  of  a  possible 
correlation  between  the  degree  of  isregularity  of  the 
menstvu&l   cycles  as  found  ia  Betfeesds  and  Saa  Juaa; 
analysis  for  aa  aanual  fluctuatioB  is  the  variability  of 
the  meassryal  cycles,   (c)  Statistical  analysis  of  mating 
records;  tfa©  distributioa  of  fertile  aad  sterile  matings 
to  the  days  of  the  menstrual  cycle  Tsiil  be  stusniarized. 
The  hypothesis  will  be  tested  according  to  ^hich  the  fesrtile 
days  vary  ia  a  positive  and  liaear  correiatioa  ^ith  the 
length  of  the  laenstrual  cycle. 

a^.lor  fiadinga;  The  a^nstriial  cycle  of  individual 
monkeys  is  subject  to  ¥fide  variationso  These  variations 
are  spread  throughout  the  year.  There  is  no  systessatic 
relation  between  regularity  of  cycles  and  fertility » 
lutings  in  this  same  colony  sho^  that  conception  occurs 
throughout  the  year.  This  is  in  contrast  to  most  published 
reports.  The  colony  as  a  ^hole  is  remarkably  fertile,  part 
of  ^hich  is  tentatively  attributed  to  the  care  isith  ^hich 
the  aatiags  are  per foriasd.   In  a  recent  threes-month  period 
during  a  season  when  relative  infertility  had  previously 
been  observed  in  this  colony  17  out  of  43  moskeys  conceived. 
Of  these  17  monkeys  9  conceived  foilo"wing  the  first  mating 
^hich  was  performed  on  the  11th  day  of  the  menstrual  cycle « 

gignif icaace :  The  results  bear  on  the  futiare  develop- 
stent  of  the  colony  for  optiEsal  reproductive  perforisaaoe  and 
for  rearing  of  a  healthy  stock  of  monkeys.   I^st  of  the 
hypotheses  concerning  reproduction  in  the  human  have  their 
origin  in  observations  on  prissates.   Our  data  indicate  that 
seasonal  variation  in  fertility  is  not  a  major  factor  in 
the  rate  of  conception.  Further ,  ^ith  careful  supervision 
of  a  iBonkey  colony  forty  per  cent  of  selected  feaiales  asay  be 
expected  to  conceive. 

Proposed  course  of  project;  To  continue  to  study  factors 
influencing  reproduction  in  the  ^>nkey. 


Fart  B  included:  Ho 


i.  M^uroana toxical  Scissces 

2.  SectloBi  on   Perioatsl 

Physiology 

3.  S©ia  .Jyaiis  Puerto 

4.  .3aiae  as  NI2®B-NA~DR-17 

1958 
PHS-MIH 
Individual  Project  Report 
Calendar  Tear  1959 

Project  Titl®§  MBtiuration  in  infant  rfaesiss  isoakeys  and  car© 
required  for  rearing  theffi» 

Principal  Investigator c^  Howard  M,  Jacobson 

Other  Investigators '^     None 

Cooperating  Units s      University  of  Puerto  Sico  Medical 

School  and  USPHS  Clinic^  3aa  Juan,  P  E. 

Man  Years  Ccalsndsir  year  1959)  s 
Total;        lol 
Professionals   o2 
Oth@r?         c9 

Project  Description; 

Ob^][ect,iyes g  To  collect  data  on  noraal  cage  reared  infant 
rhesus  aionkeys  in  order  to  describe  growth  and  development  and 
the  kinds  of  variations  encountered c  To  establish  the  standards 
of  care  required  for  th©  rearing  of  infants  daiaaged  at  fetal  or 
newborn  asphyxia t ions c 

ifethoda  employed g  A  nursery  patterned  in  laany  details 

after  those  in  hospital  use  is  maintained  for  the  csre  of 
Infant  monkeys <>  Records  are  kept  o£  daily  ^sieights^  jailk 
intake,  temperature ^  aad  respiration  ratCo  Heart  rate  is 
recorded  electrically .  (^asp  reflex  is  measured  routinely. 
The  maturation  of  the  ability  of  self- feed  is  assessed, 

i&.ior  findings  s  MorEial  ranges  have  been  established  for 
birth  weights  of  infants  delivered  both  vaglnieilly  ftnd  by 
cesarean  section.  Ranges  have  also  been  established  for  'weight®; 
heart  rat©^  teraperatiire^  respiration  rate  and  dentition 
throughout  the  first  tt?o  months  of  life.  Food  requirements 
and  methods  of  feeding  «ere  established  and  also  methods  were 
developed  for  the  regulation  of  body  temperature o 


Page  2  Serial  NOo  M^Q^zMk::i^3-^ 

Part  A,  Project  Description  Ccont'd]) 

This  k%oT9l@dge  hft@  been  applied  to  the  cai^e  of  infants 

damaged  by  either  fetal  or  newborn  aspiijsciation.   In  a 
series  of  10  technically  successful  asphyxiatio!i-»r6suscita- 
tion  experlMeats  9  babies  ^ere  jsaicttaiiied  in  good  hesaltho  0&® 
of  these  tables  required  hand  care  for  nearly  10  months! c 
Ifony  of  these  infants  required  prolonged  assistance  In 
leArning  to  self-feed. 

Slt^nif Icance  %     These  normal  values  should  prove  useful 
to  others  establishing  primate  colonies.  They  are  also 
essential  in  assessing  the  standards  of  care  of  this  nursery 
in  comparison  to  others-  Furthers  these  studies  shon   that 

it  is  possible  to  raise  severely  handicapped  infant  monkeys 
in  a  state  of  good  health o 

Proposed  course  of  pro.lect;  To  continue  collection  of 
data  and  improve  standards  of  nursery  caret, 


Part  B  included g  No 


Serial   Ho.    MIM§=M^I,^^A^ 

^Jeuroanatoiaicai   3cie».« 
Section,  oa  Perinatal 
Physiology 

3  c      Sail' Jxsaa.,  Pu€»Kt.o 

Eicb 

4  c      saiae  as  l§im>B-?W~9E~>ii 

1958 
PHS-NIH 
lEdividuai  Project  Report 
Calendar  Year  1959 


^eX^' 


Project  Title  i     Th©  intrinsic  nerve  supply  to  the  ©ndoi»€tri«K 
in  cat  and  isonkeyo 

Principal  Investigator?  Howard  No  Jacobsoa 

Other  Investigators^     Hone 

Cooperating  \M%t@i  University  of  Puerto  Ricoj  Medical 

School  and  USPH3  Clinic ^  San  Juau 

Ifiin  Tears  Cc^^e^^^  year  1959])  t 
Total;        IcO 
Professional i       c  2 
Others         c8 

Project  Descriptions 

Object  lyes  g  To  determine  whether  the  priiaate  has  an 
Intrinsic  nerve  supply  in  the  endoaetriuaa  siaiiar  to  that 
found  in  the  cato  It  such  is  found  then  to  deteriaine  the 
course  and  distribution  o£  these  nerves,, 

Itfethoda  employed  g  The  endosietriuis  of  adult  cats  and 
rhesus  inonkeys  «as  stained  by  the  laethods  of  Dastur  and  of 
leddel  using  methylene  blue  dye.  The  dye  was  injected  both 

iatra-arterially  and  locally  into  the  uterus  of  lightly 
anesthetized  animalSo  Whole  mous&ts  of  tissues  «ere  prepared. 

:^i.-|or  findings  s  The  endoraetriu®  of  the  monkey  is 
densely  supplied  «ith  fine  terminal  nerves.  This  verifies 
the  earlier  «ork  reported  in  cats.  These  nerves  pass  from 
the  muscularis  of  the  uterus  into  the  endometrium  and  are 
found  approaching  the  surface  endometrium.   In  suitable 
sections  the  nerves  i^y  be  seen  arborizing  around  secretory 
glands  and  there  is  some  evidence  that  they  pass  to  individual 
cells 0  The  nerves  may  also  be  seen  penetrating  into  the 
vicinity  of  the  arterioles  of  the  endometrium c 


Psge   c.  Serial   Mo.   lUffi-fclk;^^^.. 

Part  A     ftc'oject  Oescriptioa   (cont'd]) 

^SaMAMSSfis     This  ia  an  unequivocal  example  of  the 
psirticipatioa  of  tfe®  nervous  3fst@ju  ia  aa  area  which  is 
usually  considered  to  be  exclusively  controlled  by  hormouesc 
The  iilaysio logical   sigaif icanee  of  tli@s©  nerves  sm^f  help 
elucidate  me'ctesissss  of  uterin©  bleedisag,,   aad  may  pearfeaps 
be  involved  is  sittch  tlsiugs  us  nidatioao 

g:yj>jBo_sad  yoi^si^  of ,  pro.lept  s     To  coatiaus  t!3«  histological 
studies  to  determiae  islsetfeer  tlae  huflsau  uterus  is' aiiailarly 
supplied  with  i««rve®j   to  devise  laeans  of  studying  the  functional 
sigfflif icastc®  of  these  raerveso 


Part  B  included  5     Sfo 


Serial  ^o.    1?ZMDB-1A-Fg^5 

1.  Nstjroajiatoiaical   Sciences 

2.  Section  oa  'Feriaatal 

Flays  ioiog^-  .   ., 

3.  l^a.Juaas  Puerto  ""  ' 

Eico 

4.  Same  as  MIIBB-M-BE-IS,.  1 

DS-=19,  1958 

Individual  Praject  Report 
Caleadas:'  Year  1959 


Part  A. 


Project  Title:  Neuroiogicai  evaluation  aad  electro- 

eacephalogs'apfeic  studies  iB  the  moakey 
(Vesica  satlatta)  at 


Friacipal  lavsstigator :  Maria  I.  E.  Eamirss  de  Arellaao 

(consul taat) 

Otfaer  Investigator 3:  C.   1.   Combs  aad  M^  Eamii'Sis  de 

Arellano 

Cooperatiag  Units:  University  of  Puerto  Eico  Medical 

School  aad  USPHS  Cliaic,  Saa  Juaa 

^li  Years  {caleadar  year  1959)  : 
Total:         .9 
Professional:   .5 

Ot&er :         .  4 

Project  Descriptioa: 


?.1@ctiyes.:  To  determiae  the   aeisrological  deficit 
resultisag  froia  aspSiysia  neonatorum  ia  MOEkeys  by  laeaas  of 
neurological  esamiaatioa  aad  eleetroeaceplialographic  studies* 

i^tlioda  e:^^o.Yed;  Standardised  aeiarological  esamiaatiom 
are  perforaed  periodically  from  the  time  of  birth  oii>.   A 
laotioQ  picture  record  of  the  esaaiaatioa  is  Esade  at  estab- 
lished periods.  Electroeaceplaalograpliic  recordings  are  also 
doae  periodically  frosa  tia©  time  of  birth  oa.   Staiaiess 
steel  aeedles  applied  to  the  scslp  ar©  used.  Both  moEopolar, 
using  ©srs  as  refereace^  -aad  bipolar  recording®  are  made. 
Photic  stimialatioEi  is  used  as  ssa  activation  procedwre.  Both 
neurological  aad  electroeacephalogrsphic  studies  are  carried 
out  on  moakeys  asphyxiated  mt   birth  (tectoaiqu©  used  ia  this 
laboratory)  aad  oa  control  aaiiaais. 


Page  2  Serial  Ho.   MXNBB~NA-PP-5 

Part  A  Project  Description  (cont'd) 

^■ior  fiadiags;  Ifeuroiogical  deficit  of  consider®bi© 
degree  aad  persistesit  ]iiature  has  he&n   observed  in  the 
asphyxiated  Bsonkeys.  There  has  been  little  teadeacy  for 
lateralized  Ktotor  deficits.  The  general  pattern  has  been 
one  of  choreo-athetold  moveiseats  and  a  saarked  lag  on  the 
developiseat  of  isolated  jaovemeats  such  as  pa^ing^  reschiag, 
and  picking  up  Bm^il   objects o  The  electroencephalogram 
of  jcaost  asphyxiated  monkeys  did  not  differ  greatly  from  tlra 
normal  c   Most  laarked  finding  is  depression  of  the  electrical 
activity  during  the  first  five  or  ,si35  days. 

3isrnif icaace ;  A  prospective  type  of  study  ia  privates 
(liscaca  aulatta)  has  enabled  us  to  study  the  neurological 
deficits  due  to  brain  damage  as  a  result  of  asphy^^ia  in  the 
nev»born . 

Proposed  course  of  projects  To  complete. the  study. 


Part  B  included °  No 


srial  2^0,  ;HOIBB-l?A-PP-.S 


1  *     He^roasatomical   Scisac©s 
2,      SsctioE  oa.  .P8ri5sata3. 

Physiology 
3»     3aB  Jiaia,  Fues"to 

Eico 
4.      Saae  as  MB3BB-.MA-DB-20 

3.@§3 


2Bdividuai  :teoject 

Calendar  Yeas*  1959 


Fart  A. 


Project  Titles     Psychological  ©ffeets  of  aspliyssia  sieoaatos'iiM 
ia  rhesus  w£>n'k®fG. 

Prifficipal   Investig&to:^  i     Buq  ¥.    Saj^oa 

Other  Isi¥©stigators :  Hosiq 

CoopQyatiag  Units  5  USFHS  Clinic,   San  Juaa 

Man  Yaa*'©   (caleadsa:'  year  1959)  1 
Tota.l:  l.S 

Proftssioaal:      .7 
©the.::  ,9 

i'roject  Bescriptioa; 

C{3.iectives;     To  evaluate  the  feeM^vior  o^  rjaesu©  ajoafeeys 
4)'teir  Rspfe;p'xia  ssoaatorma  as  cospsred  ^itJsi  tlae  betiavios"  of 
cQsjparaM©  aojrmal  conts'ols.     Primary  esjpMsis  feas  bees  placed 
on  leax'aiag  abilities. 

Bge.^hodgi  eipgloycgd;     A  t©st  featte^'y  lias  hQen  developed  for 
bot^  asphyKiatesd  aad  sorEsai  auis^ls.     Testing  starts  at  60  da^s 
of  age  &\\d  oonti.nne&  thro-^gbout  the  fis-st  tvio  y®as?s  of  life;, 
Tfe©  batte:?!^  isclndss  laeasisi'es  of  leas-jaiag  ability j,   both  i®  sisipl© 
aad  diffic^jlt  Isaraiisg  aitiiatioas,  tests  of  atteiatioa,  psr-sev- 
eratioBj  activity,  eaotioaality,  and  geaai^ai  reactivity  to 
surroMudiags ,      StaEdsrd  ps^'cfeological  testing  ©qwipsent  is 
used  as  f?ell  as  strictly  obssr^atiosal  tecliaiquas. 

la.lQg  .jl'iM-lags;     ^o  sigaificaat  fiiffsreaces  in  Issrsiag 
abiliti*  l!^  foses  foisad  fest^eaa  groups  (5  aorj?ials;   5  asphyxiates). 
Also  ao  sifsif icaat  correlatioa  ©sists  festifeea  leagth  of 
asphysiatioa  snd  object  disjcrimisiatioa  learning.     Ho^evaj?, 
Goraal  cojstrols  Ita^a  bsos  fo-aad  to  be  significantly  m>Te 
emotioj^l  ttsasa  asplsFSiatsd  siatejects. 


Page  2  Serial  No.  HIHDB>lA-P5^-6 

Part  A  Project  Descriptioa  (cont'd) 

ai^nif icaace ;  The  majority  of  the  tests  are  still  in 
progress ;  so  group  coaparisoas  can  not   be  discussed  thoroughly 
as  yet. 

Proposed  course  of  the  prelect;  The  ps-eseat  test  tosttery 
T»ill  be  continued  uatil  all  ania^ls  have  completed  ito  Additiorml 
tests  planned  for  the  sear  futiar©  isill  be  conditioaiag  proce- 
dures to  evaluate  soase  of  the  seasory  abilities  of  the  animals « 
AlsOj  aore  sensitive  measures  of  attention  or  responsiveness 
to  environiaent  ?»ill  be  initiated o 


Part  B  included;  Ho 


Serial  Ho.  MIEI^EzikzEirl 

Neuroaaiiofflicil  Sci«"n 
2.   Section  oa  Perinatrf : 

Physiology 
3o      Sass  Juaja.  j^uex'to 


4o   New 


PHS-HIH 

Individual  Project  Report 

CaleadajF  Year  1959 


Part  A 


Project  Title?  Evoked  potential  evidence  for  connections 
from  the  cerebellar  liemispheres  to  the 

sigmoid  gyric 

Principal  Investigators:  C  Mo  Combs  and  S.   Y.  Saxoa 

Other  Investigators s      None 

CooperatiBg  Units:        Mone 

Ifan  Years  (calendar  year  1959)  ; 
Totakl;         1.3 
Professionals    .5 
Other ;  „  8 

Project  Description: 

Qt^jectiveSc  To  find  whether  using  the  evoked  potential 
method  a  connection  could  be  proven  to  exist  bet"5»een  the 
cerebellar  hemispheres  and  the  gigmoid  gyrl  as  ^as  clearly 
implied  by  physiological  studies o 

Methods  employed;  Data  -were  obtained  from  40  cats  either 
anesthetized  with  Nembutal  or  s^intained  on  curare-like  drjugs 
Single  shock  electric  stimuli  were  given  to  the  exposed 

surface  of  crus  Ij  crus  II,  paramedian  lobule,  tuber  versa!®, 
or  culiaen  of  the  cerebellar  cortexc   Evoked  activity  was 
recorded  with  cathode-ray  oscillograph  from  the  exposed 
surfaces  of  the  ipsilateral  and  contra lateral  anterior  and 
posterior  sigmoid  gyric 

^ioi,-»=£ia!di JLMS °  T^®  largest  cortical  responses  were 
found  In  the  intermediate  one  third  of  the  eomcraiateral 
anterior  sigssoid  gyrus o   Smaller  potejefcials  were  consistently 
obtained  from  the  imteral  part  of  the  contralateral  posterior 


Part  A  Project  Description  (cont '  a,« 

sigmoid  gyrus..   I:p®llaterai  responses c  «hen  present,  were 
SBMftll,  incojisisteot ,  and  only  fouad  in  the  aaterior  gyrus, 
TJa©  active  cerebellar  zone  foraaed  a  longitudlzml  strip 
consisting  of  t&e  lateral  one  half  of  culBuen^  tbe  aiediitl 
two  thirds  of  cms  I,  the  aediai  one  half  of  crus  II,  and 
the  paraaiediaa  lotoul©.  Within  this  region,  the  largest 
responses  resulted  from  stimulation  of  the  anterior  two 
thirds  of  the  Medial  one  third  of  crus  I.  Mo   potentials 
could  be  evoked  with  stirauiation  of  the  lateral  parts  of 
crus  I  and  11,  tuber  verrais  or  the  laedial  one  half  of  culffiea^. 
The  results  \9ere  as  readily  obtained  in  the  Membutalized 
a@  in  the  curarlzed  preparationso 

Significance  g  Although  evidence  has  existed  for  many 
years  that  repetitive  or  phariaacologic  stimulation  of  the 
cerebellar  hemispheres  could  ex«rt  a  distinct  effect  on  the 
contralateral  motor  cortex  (i^nterior  sigiaoid  gyrus),  previovss 
to  this  study  ao  investigators  had  been  able  to  find  any 
indication  of  this  ^ith  the  evoked- potential  method. 

£S^tJBSiMSA.S^£mmLS^. P^QJSS^ ;  The  project  is  finished  on 

the  cat^  but  it  is  felt  that  these  findings  should  be  tested 
in  the  monkey,. 


Part  B  inciudied?  tes 


serial  MOo  gr?.HDB-M"FP~7 

FES»WSH 

IadiT?id^6l  Project  Eepo^t 

Calendar  ^ear  1959 

Pagt  B;  Hoaors,  A'sards,  asd  PtJDXieations 

Publications  other  thSE  abstsract®  froia  tijis  project: 

Coabs,  C.  Mo  aad  S.  ¥.  Sason:  Ivoked  potential  QvidesiGS 
for  Goaaectioas  froja  tbe  cerebellar  Sieiaispheres  to 
the  sigmoid   gyri.  Esperimestal  Heyrology  (ia  prssa) 

Honors  ©ad  Awards  relating  to  this  project:  Moae 


aerial  Moo  KIHDB-HA-PP-S 

i  o   Keuroftnatomical  Sciences 
2..   Section  un  Perinatal 

Physiology 
3  c.   Saia  Juas,-  Puerto 

Rico 
4=   Mew 


PHS-NIH 

ladividiial  Project  Seport 

Calendar  Year  1959 


SMi.^A' 


Project  Title;   Multiple  alpha-rfaytha  cortical  responses 
resultiug  from  single  shock  cerebellar 
stimulation. 

Principal  Investigators:  C=  Mc  Cossbs  and  J-  Mo  Deanery 

Other  Investigators;      Hone 

Cooperating  Units s        None 

Man  Years s 

Totals  i"3 

Professional?  =6 

Other  ?  « 7 

Project  Descriptions 

Ob.lectivess  To  determine  i*hich  cerebellar  areas  will 
produce  a  aailtiple  aipM-rhythiE  cortical  response  when  stiaiu- 
lated;  to  detertslae  the  cortical  areas  whare  these  responses 
Bsay  be  obtained;  to  .eetsbiish  whether  these  responses  use 
the  saroe  pathways  as  those  ^hich  have  been  described  as 
resulting  from  stiiaulation  of  various  other  neural  structures. 

jg^thods  eaaployedg  A  variety  of  experimental  preparations 
have  been  tested  in  csk  s  in  order  to  find  the  one  aost  suitable 
to  the  carrying  out  of  this  project »  After  much  experiinenta- 
tlon  it  has  been  found  that  cats  deeply  anesthetized  with 
Nembutiil  are  raost  satisfactory.   In  these  aalnals  single 
shock  electrical  stimuli  are  given  to  the  exposed  surfaces 
of  crus  If   culsaea^  or  tuber  vermis  of  the  cerebelluiBo 
Simultaneous  electrcencephalographlc  recordings  are  made 
from  various  areas  of  the  bilaterally  exposed  corebrsl  cortex. 

Mtt,ior  ^iytdings;  The  preliminary  findings  in  this  study 
indicate  that  single  shock  stliaulation  of  cerebellar  crus  I 
will  induce  in  the  Nembutalized  preparation  a  bilateral 
multiple  alpha-rhytSm  response  in  the  cerebral  cortex.   It  is 


most  prvtACMicea  i&  tfee  cojutrsistersi  ectosyivi®»,  iauditof y } 
cortex »  iS^uf  is&t@restlng  details  which  have  'be^.n  s^^axk  aumst 
be  ojfflifirffl.ed  with  subsequent  expeyimeBtatioffi- 

,.4iMJ=ii£ia£l "      'y^®  signilica.ace  of   this  stuclj  -wlli 
probably  ceater  about  the  mecfaajsiSEfi  aa>d  pttfe^ways  whereby  tfe© 
cerebellar  hezsispfeeres  caa  i.tid«ce  tfeia  multiple  cerebral. 
respoi3>a« . 

-J^9.-K?.^Jil..,fe^J^I'#-f  ^jf-,.  MgJ.!tg.1^-  ^'     To   tt.'Mtimif.  as  dssscrib^d 
;altjn»ve   is  order  tu  folio®  up  these   prieliaiiaary  liadiags 


krt  B  icciuded.^     Mo 


serial  Mo,  HI^B-,m-Pg-^ 

1.   Neuroanatomical  Scieaces 
2c   Sectioa  on  Perinatal 
Physiology 

3.  San  Juaa»  Puerto  ■ 

Eico 

4.  Ne^s 


FH3-HIE 

Individual  Project  Report 

Calendar  Year  1959 


Par-^  A. 


Project  Title;  An  evoked  potential  study  of  coanections 
between  the  diencephalon  &nd   the  sig^aoid 

Principal  Investigators;  Jo  M,  Deanery  and  C.  M,  Coiabs 

Other  Investigators:      N-ne 

Cooperating  Units s        None 

mn   Years  (calendar  year  1959) : 
Total;         loS 
Px'of essional  s  IcO 
Other;         «8 

Project  Description: 

^bjecjivggs  To  find  those  areas  of  the  diencephalon 
^nhieh  ^hen  stimulated  'would  evoke  a  potential  change  in  the 
ipsilateral  anterior  and  posterior  siipaoid  gyri=  This  should 
give  an  indication  of  the  diencephalic  regions  -which  can 
serve  to  relay  impulses  to  the  nso tor- sensory  cortex,  (sigEoid 
gyri)o 

Methods  employed;   Data  have  been  obtained  fr-m  77  cats 
either  anesthetized  with  Jfembutal  or  jasintained  on  curare-like 
drugs.   In  17  of  these  aniaals  electrolytic  lesions  had  beeis 
placed  in  the  red  nucleus  and  medial  lemaiscus  at  least  one 
laonth  prior  to  the  eKperimeats  described.   Single  shock 
electric  stiBiuli  ^ere  given  through  juxtaposed  bipolar  elec- 
trodes which  ^ere  aoved  stereotactically  millimeter  by 
millimeter  throughout  the  diencephalon.  Consequent  electrical 
activity  was  recorded  with  surface  electrodes  on  the  exposed 
ipsilateral  anterior  'and  posterior  sigiaoid  gyri  and  visualized^ 
after  amplification,  on  a  cathode  ray-oscillograph ■> 


Page  2  Serial  Ho,  NlgiDB-HA-Pg-S 

Part  A  Project  Description  (coEt'd) 

t^jor  fisdiags;  Tliere  ^ere  ao  qualitative  differences 
bet'ween  the  diencephalic  areas  Tshicla  ^hen   stiiauiated  evoked 
&   response  ia  the  anterior  sigmoid  gyrus  and  those  -which 
evoked  responses  in  the  posterior  sigmoid  gyrus «   In  the 
animals  ^hich  had  had  no  previous  lesions  the  active  dieia- 
cephalic  areas  were;  a,  reticularis;  ventroposterolatsral 
nucleus;  ventroposteromedial  nucleus;  no   vei2tralis  pars 
medialis;  n.  centralis  pars  lateralis;  fields  of  forel; 
zona  incerta;  red  nucleus;  mesencephalic  reticular  sub@taace; 
These  structures  essentially  include  the  seasory  pathway 
and  the  course  of  the  brachium  conjunct ivuja  through  the 
diencephalon. 

In  the  17  cats  ^hich  had  had  previous  mesencephalic 
destruction  of  the  brachium  conjunct ivuja  and  the  medial 
leamiscus,  the  same  structures  responded  «ith  the  exception 
of  the  anterior  part  of  the  red  nucleus^  the  fields  of 
forel;  the  zona  incerta^  and  the  mesencephalic  tegnentu^o 

Significance;  The  results  of  this  BSipping  procedure 
will  aid  in  designing  further  experiments  to  establish  the 
precise  diencephalic  structures  involved  in  the  cerebellar 
influence  on  the  niotor  cortex o 

Proposed  course  of  pro.lect ;  To  fill  in  a  few  hiatuses 
that  are  in  the  data  and  prepare  for  publication. 


Part  B  Included: 


Seriax   Ho.   !HMI>B~»A~Pr  ^  (  j 

1.  MeuroABatoBlcai   3cleac€rs 

2.  Stctioa  oa  Perlaatai 

Physiology 

3.  San  Juan^  Puerto  .       j 

4 .  New 


Pfi3-tfIR 

ladlTldttal  Project  Report 

Celeadar  fear  i95d 


Part  A. 


Project  Title I  Physiological  studies  o£  fetal  aad  nevbora 


Principal  lavestigs^tor ;  Geoffrey  3.  Dawes  (consul taot) 

Other  Investigators.;     Howmird  li.  Jacobsoa^  Joan  C.  Mutt 

and  Hea^ber  Sheiley-Ec  ton 

Cooperating  Units  ;^  Ruffiel<ll  Institute  for  Hedical  Research, 

Oxford,  Sngland,  mad   USPHS  Clinic  San 
Juan>  P.  R. 

Man  Years  (calendar  year  1959> : 
Total:         lo6 
Professional s   o8 
Other :  „8 

Project  Dx^'ScriptiOBc- 

Qbiectiyeet;  ^e  primary  object  of  this  work  «aa  to 
a»ke  physiological  observations  upon  the  cardiovascular  and 
respiratory  systetmsi  of  fetal  and  newborn  priirates,  and,  in 
particular,  to  ex^lor®   the  feasibility  of  undertaking 
experisaeate  upoo  the  monkey  Ijj  M,i££" 

Methods, esgloyeds  Various  physiological  Methods  were 
eaployed.  Observations  were  mAde   on  12  fetal  rhesus  atonkeys, 
6  newborn,  2  ^ged  i  to  2  years  and  on  a  few  adult  feiaales, 

^.lor  fiadingg;  1.  The  fetal  environasent ,   In  fetuses 
the  0^  saturation  of  blood  fros  th©  descending  aorta 
(obtained  by  casnulating  a  ieieor&I  artery  from  a  leg  with- 
drawn fros  the  uterus)  averaged  58  per  centn  The  O^  saturation 
of  blood  froa  »  brachial  artery  (obtained  by  withdrawing  an 
ars  fro»  the  uteru6  through  %  separate  incision)  was  consis- 
tently higher  by  about  3  per  cent;  values  as  high  as  79 


Page  2  Seyial  No.  WIMPS- MA-PP-ip 

Part  A  Project  Descriptloa  (coat'd) 

per  cent  have  bees  observed.  The  blood  lactate  la  fetuses 
«As  of  the  s&Bie  order  as  that  in  siewborn  aonkeys  <7«17  asg/lOO  m. 
the  blood  glucose  (aeaie  29  ag/lOO  bU.)  was  less  then  in  isoakeys 
8  to  12  days  old  (49  sg/lOO  al).  These  observations 
suggest  that  the  private  fetus  norsiailj  has  an  adequate 
oxygen  supply  under  pentobarbitone  anesthesia;  the  oxygen 
content  of  the  blood  fell  profoundly  on  delivery^  as  the 
uterus  contracted,  even  though  the  placenta  «iaa  not 
separated. 

2.  O2  consuaption  after  birth.   In  unaneathetlzed 
oonkeys,  within  e  few  hours  of  natural  delivery  exposure  to 
a  culd  environment  (33**  C  or  less)  caused  shivering  and  a 
rise  in  O^  consumption.  This  effect  was  reduced  or  abolished 
when  the  O2  content  of  the  inspired  air  was  decreased  to  15 
per  cent  or  less. 

The  rate  of  O^  consuaption  at  an  environaientai  teaperature 
of  35**  C  C  JL£« ,   within  the  neutral  sone)  rose  progressively 
during  the  8  to  la   days  following  birth  froa  about  10  to 
nearly  20  alAg/minute;  these  6  sonkdys  had  been  reared  in 
an  incubator  at  30**  C. 

The  oean  0^  consuaption  of  8  anesthetized  pregnant 
teaale  aoakeys  (4 o 7-8.6  kg)  was  6<.2  alAg/alnute,  and  that 
of  8  anesthetized  aonkeys  8  to  12  days  old  (0,4-0.56  kg) 
was  14.8  al/kg/ainute.  The  greater  rate  of  0<2  consuaptioQ 
of  the  newborn  monkeys  was  attributed  to  their  relatively 
greater  surface  area/imit  body  weight  Cmean  1123  sq  ca/kg  as 
coapared  with  488  in  adults) ,  and  this  is  probably  the  ultiaate 
physical  reason  for  the  increase  in  O2  consuaption  at  35^  C  whi. 
takes  place  after  birth. 

3.  Cardiovascular  and  respiratory  reflexes  in  newborn 
Bonkeys.   In  monkeys  8  to  12  days  old  the  Herlng-Breuer 
inflation  and  deflation  respiratory  reflexes  were  present; 
they  were  abolished  by  cutting  the  vagio  Stiaulation  of  the 
peripheral  vagus  caused  a  profound  fall  in  heart  rate  and 
blood  pressure.  Occlusion  of  the  carotid  arteries  caused 

a  rise  of  blood  pressure;  denervation  of  the  carotid  sinuses 
caused  a  rise  of  pressure,  and  abolished  the  response  to 
carotid  occlusion.  Thus  the  cardiovascular  and  respiratory 
reflexes  investigated  were  all  active » 


Page  3  Serial  Ho.  NIJ-jDB-MA-PP-lO 

Part  A  Project  Description  (cont'd) 

4o   Anatojaical  chaages  ia  the  circulation  after  birth. 
In  6  laojskeys  8  to  12  days  old  the  ductus  arteriosus  ^as 
closed  and  ^ould  not  admit  a  probe  postmortemo  The  ductus 
venosus  ^as  also  shut,  and  indeed  very  hard  to  find  as 

compared  with  fetal  specimetis.  The  foramen  oirale  was, 
ho'wever  anatomically  patent;  there  viere   no  macroscopic 
js  in  the  free  edge  of  its  valve. 


5.  Other  physiological  and  biochemical  changes. 
During  gestation  the  blood  pressure  rose  from  about  33  mm  Eg 
at  115  days  to  over  SO  asa  Hg  in  monkeys  8  to  12  days  old. 
The  ability  to  survive  asphyxia  (as  measured  by  the  time  to 
the  last  gasp)  fell  from  25-30  minutes  at  115  to  120  days 
gestation,  to  less  than  10  Minutes  at  birth.  The,  carbohydrate 
content  of  the  heart  fell  pari  passu  from  about  20  mg/g  to  under 
S  mg/g  after  birth.  The  carbohydrate  content  of  the  lungs 

fell  from  115  days  gestation  onwards,  that  of  the  skeletal 
muscles  fell  after  birth.  There  ^ere  ample  glycogen  reserves 
in  the  liver,  in  both  fetuses  and  newborn  monkeys.  These 
observations  are  "^ery   like  those  recorded  in  fetal  and  newborn 
iambs.   However,  unlike  iambs  the  O2  capacity  of  the  blood 
showed  no  significant  fall  after  birth. 

6.  Asphyxia  or  anoKia.  There  was  a  striking  difference 
in  the  behavior  of  fetai  laonkeys  whose  umbilical  cords  were 
tied^  as  compared  with  newborn  monkeys  given  nitrogen  to 
breathe.   In  the  fetus  there  was  a  rise  of  blood  pressure 
lasting  up  to  10  minutes,  no  struggling,  a  steady  fall  of 
heart  rate  and  a  great  increase  in  blcod  glucose .   In  the 
newborn  there  was  a  rapid  and  profound  fail  of  blood  pressure, 
followed  by  a  short  period  of  recovery  during  which  the 
heart  rate  increased  somewhat  from  a  low  leveii  there  was 
struggling  and  the  blood  glucose  fell.  These  differences 
require  further  study. 

Sig:nif  icance ;   It  is  evident  that  there  is  much  useful 
basic  inforamtion  to  be  obtained  on  the  physiology  of  the 
primate  fetus.  The  difference  between  the  behavior  of  the 
uterus  under  esperiiaent,  as  compared  with  that  of  the  sheep, 
is  particularly  interesting;  the  primate  uterus  is  thick 
and  soon  begins  to  contract  vigorously.  The  facilities  at 
3an  Juan,  not  only  for  producing  mated  monkeys  of  known 
gestation  age,  but  also  for  rearing  newborn  monkeys  (with 
24  hour  supervision  and  2-3  hourly  feeding  schedules)  are 
exceptionally  good. 


Page  4  Serial  Mo,  NIHSB-HA~PP~10 

Part  A  Project  Descriptioa  (cout  d) 

There  are  also  a  number  of  specific  conclusioBS  ifhich 
may  be  dra^n  fro®  this  work;  thus,  firstly  it  is  e^ideat 
that  sampling  cord  blood  after  delivery  is  ualikeiy  to   give 
a  realistic  indication  of  the  conditions  of  intrauterine 
life  so  far  as  respiratory  metabolisia  is  concerned.   More- 
over the  results  suggest  that  the  priaate  fetus  has  a  far 
better  supply  of  O2  than  might  be  inferred  from  Barcrof t ' s 
evocative  phrase  "Mount  Everest  ia  utero".   Secondly,  the 
O2  consumption  of  newborn  monkeys  changes  in  the  same  ^ay 
as  does  that  of  newborn  laaibs  after  births  but  the  time 
relations  of  this  change  are  quite  different.  They  are 
similar  to  the  few  observations  recorded  in  huiaan  infants 
and  it  is  clear  that  this  problem  needs  further  investigation 
Thirdly,  it  is  evident  that  some  of  the  principal  respiratory 
and  cardiovascular  reflexes  are  active  and  we  are  therefor© 
in  a  better  position  to  interpret  the  anatomical  and  physioi: _ 
changes  vvhich  occur  in  the  priiaate  aft^is'  birth.  Fourthly^  it  : 
particularly  interesting  that  there  are  a  progressive  series 
of  changes  in  the  carbohydrate  reserves  of  many  animals  as 
gestation  proceeds,  and  that  siuiiiar  changes  occur  in  the 
aonlsey.  The  relevance  of  these  changes  to  the  ability  to 
\fithstand  anoxia  or  asphyxia  at  birth  needs  no  eaiphasis. 
Finally,  the  discovery  that  the  behavior  of  the  fetus  and 
the  newborn  differ  during  O2  lack  has  already  started  a 
further  series  of  investigations  which  are  now  being  piarsued 
in  San  Juan  and  in  Oxford o 

Proposed  course  of  project;   Studies  are  expected  to  be 
continued  ia  August  1960,  ishen  the  research  team  can  again 
assemble , 


Part  B  included:  No 


Serial  HOo  HIMPB-M-PP-ll 

1.  Neuroanatomical  Sciences 

2.  Section  on  Perinatal 

Pisysiology 

3»      Saia  Juaap  Puerto 

Rico 
4  c   New 

PHS-NIH 

Individual  Project  aepos*t 

Calendar  Year  1959 

Part  Ao 

Project  Title,'  Tests  of  ovulation  in  the  monlcey 

Principal  Invesstigator :  E.  Fo  Vollman 

Other  Investigators;  None 

Cooperating  Units s  Kose 

Man  Years  (calendar  year  1959) : 
Total;         1.2 
Professional:   o5 
Other ;         .7 

Project  Description: 

Objectives;  One  of  the  important  factors  in  breeding 
monkeys  is  the  precision  ^ith  t?hick  the  time  of  ovulation  ssiay 
be  estimstedc   So  far,  only  daily  palpation  of  the  ovaries 
(Eartraan)  has  be@n  us@d  systematically  for  this  purpose. 
Methods  approved  in  human  sterility  %vork  should  be  tried  in 
the  monkey.  The  suitability  and  the  degree  of  precision  of 
clinical  tests  for  ovulation  should  be  ascertained  in  the 
monkey  and  tested  by  timed  letatingSo 

fefeithods  employed; 

1«   Daily  vaginal  amfSStvB       (Papanicolaou-Shorr) 

2c  Crystallization  of  the  cervical  nmcus  (Zondek) 

3c   Course  of  body  temperature 

4.  Fluctuations  in  total  and  differential  white  cell  count. 

Ifajor  findina^^g  Project  started  in  August  1959,  no 
results  yet  available. 

Significance;   It  may  be  expected  that  through  a  EKjre 
precise  estis^t©  of  the  time  of  ovulation  the  conception  rate 
in  the  colony  is  to  increase  considerably c   It  might  help  to 

eliminate  sterile  fessales..  as  ^ell  as  subfertile  male  monkeys^ 
thus  saving  space  ^  food  and  labor  for  fertile  aniaialSc 


Serial  HOc, 


fA~PP-ll 


Part  A     Project  Descriptiost   (cont'd) 


course  of  project ;     To  adjust  tecSmical  details 


of  th©  tests  sierationed  ateDve  for  routljae  perforffisace  under 
tlse  preseat   conditions  of  the  colossf ,     To  parfora  trial 
matlngs  over  a  period  of  at  least  twelve  moBths  and  to  evaluate 
the  results. 


Part  B  included?     Ho 


lo  KeijroaiiatoiaicEl  Scieacss 
2„   Section  on  Periaatal 
X%ysiology 

Rico 

4 .   Ner^ 


PHS~Nia 

ladividuai  Project  Eeport 

Calendar  Year  1959 


Part  A 


Project  Titles  Besponses  of  fetal  aad  ne^vborn  monkey 
to  asphyxiation  sad  resuscitation- 

Principal  Investigator;  William  F.  Windle  and  Staff 

Other  iGvestigators?     None 

Cooperating  Units:       University  of  Puerto  Rico  Medical 

Sc&ooi  sad  USPH3  Cliaic^  San  Jnan 

I^n  Years  (calendar  year  1959)  : 
Totals        2.0 
Professionals    .6 
Other :         1 . 4 

Project  Description: 

Object iyesg  To  determine  the  physiological  responses 
of  both  fetal  and  newborn  monkeys  to  asphysia.  To  establish 
criteria  for  determining  when  a  given  aspliyKiatioa  should 
be  terminated  in  order  to  successfully  resuscitate  and 
maintain  an  infant  laonkey. 

Methods  employed:  Fetal  luonkeys  ^ere  asphyxiated  by 
leaving  them  within  the  aianiotic  saco  They  ^ere  resuscitated 
by  iateriBittentiy  inflating  the  iwngs  with  oxygen  froa  a 
rubber  bag  through  an  endotracheal  tube.  Activity^  respira- 
tory effort,  and  heart  rate  •©ere  recorded o 

Newborn  monkeys  tsere  asphyxiated  by  placing  them  in 
a  glass  jar  through  ^hich  nitrogen  ^as  flowing.  The  same 
method  of  resuscitation  described  above  ^sas  used.   Similarly, 
activity,  respiratory  effort  and  heart  rate  were  recorded » 

i^.lor  f  indiaigs :  Technically  satisfactory  asphyxiation- 
resuscitation  isere  accomplished  in  3  fetuses  and  3  newborns c 


Page  2  Serial  No,  NIHDB-KA->gpc^l2 

Part  A  Project  Description  (cont'di) 


The  dilfereaces  ia  the  responses   of  fetal  and  neisjborn 
monkeys  to  ssphyjjiation  observed  during  these  studies  fell 
into  three  groups »   (a)  The  fetus  vfSiS   quiescent,  except 
for  respiratory  efforts,  ^shereas  the  newborn  struggled ,„ 
defecated  and  salivated.  (h)   The  heart  rate  fell  slowly 
in  the  fetus »   In  the  ne'wbora,  ia  contrast,  the  heart 
rate  fell  abruptly  sad  then  rose  sloisly.   (c)  A  fetus 
could  be  resuscitated  5  and  one  half  alnutes  after  its 
last  gasp J  whereas  the  newborn  could  sot  be  resuscitated 
if  asphyxiated  for  one  minute  after  its  last  gaspo 

Significance ;  The  general  term  'asphyxia  neonatorusi" 
has  been  used  to  include  both  fetal  and  newborn  asphyxia- 
tionSo  These  findings,  however,  show  that  the  responses 
of  the  fetus  to  asphyxia  ia  different  from  that  of  the 
ae^born.   This  inforaiation  complements  t,hat  of.  Daises  and 
liis  colleagues  in  acute  experiments  in  that  thsy  have 
sho^n  differences  in  blood  pressure  response,  glycogen 
reserve  in  the  heart,  blood  sugar  bet'i^sen  fetuses  and 
nei^borns  asphyxiated  past  the  last  gaspo 

gyo  posed  course  of  project :  To  atteiopt  to  combine 
the  chronic  experiment  with  survival  with  soxae  of  the 
techniques  performed  by  DaT<es  and  his  colleagues  in  acute 
experiments. 


Part  B  included s  Ho 


Si3smaary  Report  o£  Laboratory  of  Biophysics 

Calendar  Year  1950 

Ketss&eth  S.  Cole«  Chief 


Tlie  cesstral  objective  of  the  Laboratory  of  Bicjpliysics 
is  to  uaderstasid  the  snatus'e  asid  the  issplications  of  the  ion 
ssovcBisBts  ftmdsinesital  to  the  initiation  ond  propagation  of 
a  nerve  i^^ulse.  The  staff,  John  \U   Koore,  Eichard  Fits- 
Htigh,  Eobsrt  E.  Taylor,  William  J,  Adelmaa,  ^se  KnoK  Chandler, 
John  E,  Gebhart,  and  Ernest  E«  l^hitcogab,  have  continued  to 
progress  toivards  this  objective,  in  part  with  the  collaijora- 
tioa  of  the  Haval  Medical  Eesoarch  Institute,  and  the 
CoBiputation  Lal^oratory,  Slational  Bureau  of  Standards. 

The  characteristics  of  individual  ionic  movements 
as  first  determined  frosa  saoaeureaents  of  the  squid  as:on 
mezsibrane  current  and  potential  under  controlled  electri- 
cal, gecsaetrieal  and  ionic  conditions  have  led  to  far 
reaching  conclusions  a  But  subnequeat  Tiforls  has  made  it 
necessary  to  undortal^  an  es:Qi!iination  of  the  e:stent  to 
vjhich  the  Measured  saesabraae  currents  depend  upon  the 
adequacy  of  these  controls.  The  records  asid  analyses 
generally  confirm  the  1958  prelisiinary  conclusions  that 
the  fisesibrane  potential  of  strong  ai^ons  could  and  had 
usually  been  reasonably  vrcll  controlled  and  that  the 
qualitative  characteristics  of  these  asjons  were  similar 
to  those  of  less  difficult  assonso  The  conditions  for  an 
adequate  control  have  been  found  to  be  more  stringent  and 
the  understanding  of  failures  to  be  saore  difficult  than 
had  been  anticipated.  The  confusing  effects  of  instability 
can  be  reduced  by  restricting  the  aiessforane  current  measure- 
Bont  to  the  region  of  best  potential  control  but  aa  estisiate 
for  the  accuracy  of  control  smst  av/ait  further  investigations 
of  the  resistance  between  the  control  electrodes  and  the 
capacity  of  the  mesibraneo 

The  sodiusi  potential  of  Ho^lsia  and  Hu5?ley  laeasured 
by  voltage  clamp  may  be  agsus^d  to  b©  as  good  a  Kieam&re 
for  sodiufii  ion  concentration  changes  inside  the  ason  as 
it  has  been  found  to  be  for  those  outside.  Thus  isieasured, 
the  net  sodiism  tntlmi   of  the  surviving  mson   at  rest  and 
the  increase  by  stismlatioa  are  in  general  agreement  ^ith 
isotope  BeasuremeatSo  The  net  flow  of  sodium  is  reversed 
by  voltage  pulses  above  the  sodium  potential  as  predicted 
by  the  sodiuaa  theory.  By  the  saiae  procedure,  it  was 
found  that  ten  percent  of  normal  e:8:temal  divalent  ion 
concentration  increased  the  resting  net  sodium  inflow  to 
about  three  tiines  the  norsial  value  o 


SuEBaary  Repoii't  of  Laboratory  of  Diophysics   (eout'd) 

The  phenccjGMO.  of  finito  arsd  iiif laite  traias  of 
lupnlaca,  tmodal  broal:  excitatioa,   i'GfS'aetoz'iaoss,   aad 
accoEomodation  dopesd  tipon  certaia  Liatheaatical  pfopertics 
shared  by  a  large  class  of  cysteEis^   electronic  aad  chess- 
ical  as  v/ell  as  physiolc^'icaXtt     The  well  l^aiovva  vmx  der 
Pol  relajsatioa  oscillator'  equations  havG  been  gesaeralir.od 
to  include  these  pheoosaeaa  acd  the  Eodglsin-^Iiuxlcy  o^mid 
oasoB  equations  have  been  reduced  to  a  qualitatively 
sisailor  tortAo     The  geasoralisod  ociuations  caa  bo  repreoonted 
on  a  plmio  with  rcgioas  eorrospoiading  to  the  phyoiological 
states  doscrit'Cd  l>y  classical  xiew^ophysiologyo     Thus  a 
basis  for  deeper  aad  more  useful  undsrotanding  of  vfoll 
Ima^m  pheaosseaa  is  eEsergingo 

Digital  coiapatatiojae  for  a  Kjod'a.llated  axon  ^ith  a 
modified  nodgkim-Hussley  meiabraBe  at  the  aodea  give  aa 
iB^ulso  velocity  of  llo9  a/sec  for  various  super  thres- 
hold stimuli  l^ut  th©  loag  latency  at  threshold  requires 
ioauch  more  esrpensive  coasputer  ruas  thaa  have  yet  boca 
u»dertalsea,     Aual(^  coii:^utatioBs  have  £]ho?m  that  v;ith 
reasoajiblG  saodificatloBS^   the  IIodglsia-Eussley  B^uid  axon 
o.'iuations  produce  action  potentials  agrcoiBg  closely  with 
those  obtained  by  Dro   John  Daltoa  fron  a  lobster  osion  in 
nox^al  and  osccess  potassiuas  lacdiao 

Iii  a  joint  project^  ^vith  Dto   Seyisour  L«  Friessj, 
MRS,   oa  the  action  of  oyatliotie  aeotylcholiaesterase  ' 
inhibitors^  pure  optical  aad  gecaaetrical  iscssiers  In  the 
ethyleaodiaaine  series  and  ia  the  1^   2  ~  soaiaocycloheKaase 

faifflily  have  been  cosHpasxsd  by  In  vitro  Cwsysao  inhibition 
and  nerve  blocl^adeo     AlthoughnsoWTLTaecs  of  investigation 
are  interesting  and  prsaaisiag  the  rogBlts  are  oo  increas- 
ingly divergent  as  to  further  decrease  the  probability 
of  a  causal  relatioaahip  betv/eon  the  tvic  processes  o     A 
shift  of  eaphasis  froH  desheathod  v/hole  nerve  to  single 
node  preparations  is  giving  the  results  a  clarity  not 
possible  t;hen  the  «35rtJ.gs  dif;2use  to  siaay  sites  of  actiono 


Si32®jary  Sleport  of  Laboratory  of  Eiopliysics 

Calendar  Year  1959 

Keaaeth  S.  Cols,  Chief 


TIae  central  objective  of  the  Laboratory  of  Bipphysics 
is  to  wm«l©rsta3Jd  the  mature  smM   the  iBplicatiosas  of  the   ion 
movosiessto  fimdax^ental  to  tho  iiiiti&tiosE  aad  prc^s^ation  o£ 
a  aenre  iss^ulse*  The  staff,  Joto  We  Moore,  Eichard  Fits- 
Hugh,  Hobert  S.  Taylor,  Willism  J,  Adelmaa,  V.»   Kaoss  Chandler, 
John  !1,  Gebhart,  and  Ernest  B»  VJhitccjs^j,  have  coiatinued  to 
progress  towards  this  objective,  in  part  with  the  collajbora- 
tioa  of  the  Naval  Medical  Eesoarch  Institute,  aad  the 
CoEjpiatatioa  Laboratory,  Natioaal  Dureaii  of  Standards. 

The  characteristics  of  individual  ionic  moveiaeats 
as  first  detenained  frc^  laoas^ireiiieiits  of  the  sqnid  assoa 
meiabraa©  ciarreist  aad  potential  under  coBtrolled  electri- 
cal, geoiaetrical  aad  ioaic  conditions  have  led  to  far 
reaching  conclusions.  But  subaei-iueat  vork  has  made  it 
necejasary  to  midertalse  an  essamiaatioa  of  the  ©stent  to 
vfhich  the  measured  meiabrane  currents  depend  upon  the 
adequacy  of  these  controls.  The  records  aad  analyses 
generally  confina  the  1958  prelisiinary  conclusions  that 
the  sieiabrane  potential  of  strong  oszons   could  and  had 
usually  been  reasonably  \?oll  controlled  aad  that  the 
qualitative  characteristics  of  these  asjons  were  sisailar 
to  those  of  less  difficult  aKons.  The  conditions  for  an 
adequate  control  have  been  found  to  be  mora   stringent  and 
the  understanding  of  failures  to  be  saore  difficult  than 
had  been  anticipated.  The  confusing  effects  ©f  instability 
can  be  reduced  by  restricting  the  sseasbrane  current  measure- 
saent  to  the  region  ©f  best  potential  control  but  sn  estimate 
for  the  accuracy  of  control  laust  av/ait  further  investigations 
of  the  resistance  bet'WQen  the  control  electrodes  and  the 
capacity  of  the  aiesibrane. 

The  sodiua  potential  ©f  Hodg^^in  and  Husrley  Beasured 
toy  voltage  clasip  aay  ho   assusssd  to  be  as  good  a  Eieasure 
for  sodiusi  ion  concentration  changes  inside  the  ason  as 
it  has  feeen  found  to  be  for  those  outside.  Thus  s^asured, 
the  net  sodium  inflow  of  the  surviving  asoa  at  rest  aad 
the  increase  by  stiiMlatioa  are  in  general  agreeesent  with 
isotope  sKsasua^aentSe  Th©  net  flo©  of  sodium  is  reversed 
by  volt^e  pulses  above  the  sodiuss  potential  as  predicted 
by  the  sodiusa  theoryo  By  the  sm^   procec2ur©,  it  was 
found  that  ten  percent  of  normal  ©internal  divalent  ion 
concentration  increased  the  resting  net  sodium  inflow  to 
about  three  tinies  the  nonaal  value. 


S43irdaas?y  Eoport  of  Labos-atory  of  Biophysics   (cont'd) 

The  phenoEiGxaa  of  finite  and  iiifinite  trains  of 
in^ulsoG,  ticodal  broali  cjscitation,   rofs-actojciaess,   and 
accoiataodatioii  dopead  upoa  cortaisi  jiatlienatical  properties 
shared  by  a  large  classs  of  Bystems^  eloctronic  and.  chcn- 
ical  as  well  as  pliysiol«^ical»     Tlie  yell  kssowa  vmi  der 
Pol  relaasatioa  oscillator  cciuatioas  Iia^'o  been  Q-eacralined 
to  include  th©so  ghemoiaeaa  aad  tlio  nodgliia-HuHley  Gviuid 
txis^oa  equations  have  beesi  reduced  to  a  qualitatively 
sixailax  forsio     The  geaieralisGd  OiiuatioBG  caa  bo  repreoontGd 
on  a  plane  v;ith  regions  eoscrospondisg  to  the  yliyaiological 
atatos  described  by  classical  neu-^ophy^iologyo     Thus  a 
basis  for  cioojoor  s.ni{  moTo  useful  underDtaadiag  of  woll 
knovm  pheaoxacBa  is  esserging. 

Digital  coajnatatiosiQ  fos?  a  xaodisllated  axon  with  a 
iaodificd  Kodgkia-HiiSiley  membrane  at  the  nodes  give  aa 
ifiipulse  velocity  of  11  o  9  sa/soc  for  various  supea,'  thres- 
hold stimsli  but  tke  loag  latency  at  threahold  rou^ires 
much  more  ©2speiisive  cosg^uter  ruas  thasj  laave  yet  boos 
imdertalseao     Aaalog  eosaputationa  hav©  sihowsa  that  with 
reaso3aal>lo  modifications^   the  ISodsItiis«"nu2£lGy  c^itiid  a^sosa 
o.-iuationD  prodae©  action  potontials  agrGcing  closely  with 
those  obtained  by  Dr^   Johsj  Dal  ton  fffom  a  lobster  osaon  in 
nosnaal  and  OKcess  potassium  sscdiao 

In  a  joint  project,  with  Dr«  Seysour  L*  Friessp 
KMRI,  oa  the  actiosi  of  sysathotic  acetylcholinesterase 
inhibitors,  pure  optical  and  gecaaetricai  isoiaers  in  the 
ethylcnediamine  so2.*iss  and  in  the  1,   S-  -  asainocyciohoxa^e 

fasttily  have  hecn  co-apar-ed  by  in  vits^o  Cwiaysae  inhibition 
and  nerve  bloelsadCo     Althcmgh'^UoWTTaaG  of  investigation 
are  interesting  and  xsroiaising  the  rosiulta  are  no  increase 
ingly  divergent  as  to  fisrther  decrease  the  probability 
of  a  cauoal  rolatioaohip  between  the  tv<?o  processes  „     A 
shift  of  cEipfeasis  fre®i  desheathod  whole  aorvo  to  single 
node  preparations  is  giving  the  voBaltB  a  clarity  not 
possible  when  the  <f3n.igs  diffuse  to  saaay  sites  of  aetiono 


L^BOMTOSY  aw  wmrnwrnBiQumY 

Wad©  H.  ^ffs^^llc  Oiief 


Tfe®  Spiral  tog^  §®©ti©@g  is^^r  tte  l®a^rs&i#  ®f 

Stafts  of  t&®  £i@«s^is^  pro^mi®  tk®  ^  ^^  B  ©pikes  aindt  ^Jo&Xy-sie 
€of  tls@  ffol®  of  til®  4®©^itie  ^2?©e©^®g©„     Claapis^  t@€3i^iss 
Ih&v®  &@@&  ap^ii®^  aM  til®  s^s^t^  m^®  @®si@i3t@^t  iritis  the 
pr^viovm  hfpom®siXm  tliat  t^  k  @pil£©  os>lgi§&^t@^  in  tH® 
asosa  maul  tiat  tSie  B  @pik®  oirigi@£t®@  fs^^  4»^ly  &  p^s't  of 
t^  ^aaa.     ir@?&  is  goi^  foTf^s&M  tQ  plot  thi»  fi®M  arousiS 
&  sisgl®  cell  £i€ti^at®<S  Issr  ai^ti^r^^e  stimulation.     Tkim 
ps-ojecst  is  ^p®ii^at  oia  a^pii®&tio^  @f  ai^^is  ^t&oS  of 
ii^Tovisg  tb@  @igiml  to  @®i@@  r^tlo. 


FFactiQs.1  @@tte^  f@s-  iigfor^ati©^  r@ts>i@vi2ag  i&s>@ 
Ssvelops^nt  i§&  joiait  s»s^j@€t@  @f  t^i®  I&bosmtory  'smS  tli® 
iMbo^&tory  of  €Xiiii@al  ^i®i&s©@«     4  @oSifi«SAtioffl  of  a 
^tlio4  d®¥is«S  l»F  €@%  will  to  ^1^^  hf  Ihf.  Fs^ak  is  t&$ 
first  piB&s®  of  t^is  ps^i«ct«     %i3  is  aa  iEiporta^t  a^ 
p@rtisiSEit  as^a«     ^si^  eeesst  b@  fo^^  to  r&is®  sigaal  t@ 
©oiis®  ff&tio  !©§■  igl©?fo@l.®©tst3^  ®®s»&  ^  ^®I1  ®@  otia©^ 


Work  is  ^c»irisi^  isi  t^  <li£<@»3tioia  of  a^@if©i@  of  i^t®» 


It  is  g©i&sr^lf  @^©«^^  tfeat  cm  ^sfei'a®®  p@t®^tial® 
ati'S'®  t®  ©sosia^  a^  ®  i>®^^t  p^i4e®.t4am  p®s'p®g't@^ 
to  pao^s  t&at  sa®i;^tis>@  %gsi%  i^t^^s^ill^as'  i?®€@^^^ 
t®cJiaie®»     la  a  ^^fi^a  ©f  @s€®ll®®tl^  ^®®ig®®^  ®^is®ffi^©ffit®e 
l®lsoffig  frank  ®^  ©©©&©§•  hm®  mowm.  tfet  t^4^  i^  m&t  tff«s®o 
f^  stsbiiitsr  ©f  t^®  ^^fes-msi®  itt  ^^possia  al@©  Imm  iss|S®rt®at 

i2®ps®s®io®o     ^^i^io^m  if©g^  M®^  ®feoiB  tliatc  witia  ®a©g^~ 
Gl«ct7od@s  i^  t^  spiigal  g^@^e  Ml'po^a  ps^4i3@@@  a  ^uick 
negative  @€dsig,     1^@  ps^asat  tos'^  i^ii^ta@  tliis  ^i^sli 
^gati73  @wtm^^  i®  ©s^ntlallF  ^  -airtlf^el.      It'  is  p^^&My 
diss  to  abooirimi  @@^iti¥it|r  to  ^^^^a  ©f  t^  s^iss'oi^ 

Tim  §«stio@  o@  Si^oisl.  .i®i^®®s  i;^i®.r  tb^  l®^d»:sfsMip  of 
D^%  T^isakie  Sis®  ^ail®  ©s'^^r&l  <£l®i7@l@p^mt^.     ^I'lsp®  tSa»  @9St 
i33ig^s>taat  013®  i@  sss-ioiss  application  @f  a^^imt®  t^®@ff®tic&l 
twB&t^&t  to  tsm©©?  ^t^di®@,     1&i@  mig'^  ®iiii  4o^  i@  eoilalio?3\< 
tio»  witli  Pif@o  ^^os^il  t^&^  l^p^ala^  Fs'sssM  f3^ss  D^s^tadt^ 
@@in@&s»y  asd  Hi!^  f^o^  Bs'ookSia.^®ia»     It  lias  l^^n  f^sogiais®^ 
fo?  ©oisa  ti@g  tM^t  tr@,^s>  ^t^  ott®^  m^mt&iwsm^  h^4®wmt® 


*>nii  %i;>      tw  <,-  . 


to  ff^:  ....  cm.  ton  5ao¥ 


Fisjrth:.-.  Isa®  ^^^^n  4--y^9  f^*".  the  g^asral  propoisitlois 

of  th®  tM?o  &t&b]i.®  St-  '  ssgiffij  &iK«S®  of  r®sctiv® 

pol3r*Kirn':  reapv^issiis ,     'Ah'H  .  ^:^3  ©f  tlals  to  itestosa©- 

syx-. 

FwrtfKer  worle  oa  UM  s?xd  '^^^F^.  Sp^ctroscQpF  is  al®«»  plasm/Sf-i 

leaderfjfes.p  of  IH'«,  Ms-:  -d  witfe  «>.  broad  progi'sua 

iB  tise  g;©K©ral  .mr©a  ",c.r  s-.?^-^';  1±55  I:',ts.'b!>:5.e 

©ssjp'loyBSE-.t  of  fer;. 

An  iiitoa'Siv©  ^ork  .' : 
laatlon  of  tSie  geail  af  th®  iss^irrai  ss^'aiiLey .- 

AKot&ier  specific  pre  9';1  ''s-'?  l5r^-!,„  ;"as'.f'5ja  swad 

highly  @:Kcit;afele  klp^:  .■ ,: :..  of  1^:^ 

csjsp&l  sfEtem  asad  §4®®oci ,    ..._... _ ^In®  m&clmni.Bmi .. 

iutensXvB  study  1®  baing  WKsd©  ©a  tto®  saltiliE®  bug  lei  of  th& 


tio»  study  OS  a  ©m&li  group  o-f  s^ia"K'®i  mom=  rJs.  is 

reassirkafeX®  fcji*  th®  ip-^'-^f-ia'^taoa  alrsMy  c-Mai.a......   .......  also  as 

aa  iliustratioffl  of  h'-  fee  d®as  ^'Xtt  &  small  greup  of 

i"oductioa  of  t&®  ilais  Imo&i-s.tor^  hr.B 

■sii,   ia  lt0®lf,    «  ':         -  ..   - _., ......-,„..     1®  -©jgs  also  itt" 

■i,?a®.st3,l  ill  lm,l  -..!i  :lh®  i^q^lTTml  immM'^j  to  tJbe  lAS.il. 


tMs  VKKTk  <i^als  wit&  tim  tw&^m^tsa  e^&lt^tlou  pm'mmm^ 
oi  thm  fsmmfo^,     A  great  d^al  of  si@^  i^'csfm»ti®i&  3&a@  i^»®issi 
ol»taiffi$S<,     Siiailaaritiess  s^^  MM®rmmssmm  wl^  ^ta  iw^  tM 

eells  is  p^artieulsffly  isigs&ifieasil;  isn  vi««  <j£  t^  aj^i&t^-??©!^ 
high  02seitS4bilitjr  of  tSs^^  laippocsas^iaSo     It  i©  is!it®a^stiaig 
to  aot«  tlmt  th@  el®ctffosiBd«afoscopi»  pist^s^@  @l&o%;  &  sm&.llm^ 
tlaasi  usual  #%t^»c«lli3l;^  8pa<3«  for  tise  bippoc&apai  aisias^s^aaSo 
n&ls  »up|>li®s  i&S@r®ati&l  stupport  fov  tits  hf^tb&stB  t^t 
aect»ulati«2^  o£  S  ioa  la  estsfa^^Iliaiup  spacd  is  tto  eaiiiSd 
of  tlae  ^pol&spXziBiSi  a2ti97«£K»t<9atial0o     "Slis?®  as«  also 
ia^oartasat  i^®v<@msoa  i»  this  agrissseBt  £os>  &»ck&stl&m  at 

to  gais  2ios^  I^d«?l®dg9  of  ^cit^sal  ii&tegs^ti-?® 
^&ic2a  t^  :^:i3^i^  of  til©  ^11  ^isoa  i@  t^  @a^  j;»oist. 


&  v^^^l®  p:?oJ®@t  ^^@  §s^-im  %mkas  tr&&@^s  to 
K  ioffi  s«i®s^£^  fs^ssi  t^  €oS't@i£  '^y  9ss>iotae  «si»i»£Bieal 


Dr.  E@^.tm  i®  ^ieo€m&&i.m  ^itl^  aa  it^ti^s^sti^  mtito^  &t 
cos4i2@ti^  -s^l^sis  of  ig^iisog'^''  ^is^riaisatioEi  at  <8o^tica3. 


aaalyeis  i%  tl^  Sipog  CSiSo     ^g&is  ^s^  is  sAsmd  @t  3t«MF  of 

ths  ji^iasksmmm  oi  att®e&tio§&«  Iss^itimtioao  «llscri@ii^tias,; 


•stiffifitioffig  stQo     Saei^l^atal  to  tht^  ^a»?al  psx^^as^j,  a 
vsry  ias«£^  jmthod  of  oastrajs^ll^ai!'  stimalatioii  xim  i^m^l^m^ 
umA  &  eigi^ficsi&t  stvuly  ^a^  of  stissEltas  parMsitter©,     %is 
B»tliod  is  particuXas'ls^  us^fial  £o?  locatlssg.  th@  c@2.is  i^t 
reactiag  is  th»  i^ar  *7ici8iitf  of  t&s  ®I®ctrod»o     Dr.  @tr^^^asiis@s 
is  procesdlsg  @ith  a  projsct  ^ssissg  tSae  dorsal  iroot  e®i3.s  of 
tias  £rog  spinal  cord  in  ^fei£l&  cssXIs  asd  sisotrodss  eau  S3® 
directly  ^isyalissd.     ^&iii  project  is  ®3q^ectsa  to  aid  i» 
Gl0&stm  W  s^  ^i^  GO&trav®rs^  alxD^at  tb®  ''gaia&t"  @3etrae®XIi2lar 
positive  spils®s  first  ssrioiisly  aiaalysed  hy  3?r®ygaag„     Qsm 
grovsp  Iio2.ds  tSiat  timm^  positive  @pils®@  i^icate  timt  a  large 
part  o£  t&e  is^^rafi®  of  stas:^^  €@il  typ®s  is  !^t  9l@cti:>ic&lly 
escitabl®.     Affiot!i@r  gr®^  coasi^g'S  ttot  t&i®  for®  of  potential 
is  recorded  021X7  fro@  i3^i2ra4  s4»IlSo     "S^  ®I®ots^dl^  is  m>  «»los@ 
to  tSi®  si^sbrais®  timt  iisjisr^  ®a^m$t  b®  @s3li^®^  ^lo  tte  ai°g%!t^i&t 
1^^  dssfiffiit®  mimms^^     It  ia  to  ^  ^ot@il.  t^t  mmm'&l 


Serial  MOo  NINDB»NP-SS~5 

lo   Labo  of  Neurophysiology 
2o   Special  Senses  Section 
.  3o  Marine  .Biological  Lab,.^ 
1?bod@  Hole,  Mas@„  and 
BethesdEj,  kdo, 
4o   Combiaatioa  of  la^  3  and 
4^  1958 

PHS-NIH 
Individual  Project  Report 
Calendar  Year  idd9 

Part  Aq 

Project  Title:   The  meciianism  of  nerve  excitationo' 

Principal  Investigators:   lo  Tasaki^  T^  Teorell^  ' 

Uo-^ranck  and  Co  Spyropoulos 

Other  Investigators:    L.  Nims'^  Ao  Bakj,  M^  Eazy  and 

D.  McK.en£i@ 

Cooperating  Units:   Departments  of  Biophjsics  and 

Physiology^n  Uppsala^  Sweden; 

Depto  of  Electrochemistry^ 
Eduard-Zintl-Institutei,  Darmstadt^, 
Germany;  Brookhaven  National 
Laboratory^  Upton^  Long  Island^  Mo  Y„ 

Man  Years  (calendar  year  1959) : 
Total:   5 
Professional:   2„0 
Other:   3„0 

Project  Description: 

Objectives;   For  a  number  of  years^  the  primary 
objective  of  the  Section  on  Special  Senses  has  been 
the  elucidation  of  the  mechanism  of  excitation.  This 
process  constitutes  the  primary  activity  of  the 
cellular  elements  of  the  nervous  systemo   In  addition^ 
it  is  involved  in  many  other  well  known  biological 
processes  such  as  receptor  activity^,  muscle  contraction^ 
cell  division  and  amoeboid  movement „   Experimental 
attempts  during  the  last  year  at  solution  of  this 
.problem  were  spurred  by  collaboration  of  members  of 
this  section  with  outstanding  scientists  from  other 
institutions^,  both  in  the  United  States  and  abroad. 
These  collaborative  scientists  were  Torsten  Teprell 
of  the  University  of  Uppsala^  Uirich  Fraaek  tvom   the 


PHS-NIK 
ladiiJ'idual  Project  Report 
Calendar  Year  1959 

Part  Ao  Projo  Dssc.  Ccont^)     Serial  Ho,  NINDB-NP-SS-5 

Page  2 

Eduard-Ziatl-Institut©  in  Darmstadt ^  Germany  and 
Leslie  Wtwy>    txom   the  Brookhairea  National  Laboratory, 

Methods  Baployed:  _   The  method  of  intracellular 
multiple  wkre   electrodes^  the  method  o£  intracellular 
injection  and  ths  method  of  perfusion  of  the  intra- 
cellular compartHiQnt  were  employed  with  the  squid  giar 
axono   Standard  microelectrode  techniques  were  employe. 
in  conjunction  with  the  isolated  dorsal  root  ganglion 
of  the  frog  to- steady  tbe  effects  of  Ba"^,   Standard 
radioactive  tracer  techniques  and  the  method  of  Obric-':; 
and  Ulfendahl  (for  simultaneous  Bseasurement  of  radio- 
active Na  and  K)    were  employed  in  conjunction  with 
electrophysiological  techniques  to  study  tracer 
movements  in  the  squid  giant  axon^   The  Obrink-yifeadas 
method  w&s   introduced  into  our  laboratory  by 
Prof,  Teorell„   These  same  radioactive  tracer  techniqti 
in  conjunction  with  a  cation  exchange  meBibrane  from 
Ionics^  Inc^  «?ere  employed  to  study  tracer  movements 
in  artificial  membran®®„   A  rotating  fractionator  wns 
employed  for  measuring  tracer  movements  during  the 
action  potential, 

Major'  Figdings;_ 

( 1}  Mo¥@iaents  of  txa.^. -.-;.,  o-.   across  membrane  in  gen; 
The  prXncIpIes^govirniag  fhe~moviment©  oS"  tracer's 
aca'oss  animate  and  inanimate  laembranes  and  their  rela ; 
to  the  movement  of  the  untagged  species  were  defined 
by  application  of  the  modern  theory  of  thermodynamics 
of  irreversible  processes,   Esjperimental  verification 
of  the  proposed  principles  underlying  movements  of 
tracers  across  membranes  and  their  relation  to  the 
movement  of  untagged  parent  elements  were  obtained  by 
the  study  of  movements  of  tracers  across  cation 
eschange  resinous  membranes^   It  is  found  that^ 
e Incept  in  th©  case  where  the  ratio  of  the  concent-: 
of  the  tagged  species  to  that  of  the  untagged  species 
of  the  same  elem©at  is  the  same  on  the  two  sides  of  fc:.. 
membrane^  th©  moveiaent  of  the  tagged  species  dr  ■ 
give  any  information  as  to  the  laovemeat  of  the 
untagged  upecies.,  -The  physical  information  obtain. 
bf   the  tracer  technique  was  clarified. 


Individual  project  Report 

Calejidar  fear  1959 

Part  A,  Projo  Base,  Ccont,,)     Serial  Ho.  IIINDB«NP-SS-5 

Page  3- 

C2}  Movement  of  tracers  across  the  aerve  membrane 

The  tracers  employed  include  K*^,  Msi^,    Ca^^,  P^^,    cr^ 

BT,  etCo   It  was  fotind  that  Na   asid  K   had  a  time 

constant  of  outward  movement  of  the  order  ol  50  hours^ 

24  42 

Na   being  somewhat  faster  than  K   at  room  temperature. 

45 
The  time  constant  of  Ca   is  far  more  rapid^  of  the 

order  of  6  -  8  minutes,,  Evidence  was  obtainedj  that 

45 
an  appreciable  amount  of  Ca   Introduced  into  cell  was 

bound.  The  movement  of  negative  ions  (chloride^ 

phosphate  and  sulfate)  was  far  slou'er  than-  that  of  the 

positive  ioas«  This  provides  the  first  biological  " 

experimental  evidence  that  the  nerve  membrane  has  a 

fidsed  charge  behaving  like  a  cation  exchange  membrane. 

That  biological  laeEibraaes  have  such  properties  was 

proposed  more  thas  twenty  years  ago  by  Professor  Teox^e';' 

The  tsacer  T?hos©  mov®rae»t  was  found  to  be  fastest  wa^e 

tritiated  water  with  a  time  constant  of  less  than 

30  seconds.  The  effect  of  a  variety  of.  agents  t^s  ' 

studied  upon  the  movement  of  these  tracers „  These 

agents  included  repetitive  suprathreshold  &nd   subthreshc' 

stimulation^  t@aip®rature^  sero  calcitun  in   outside  medivi, 

sero  sodiuDSjo  high  potassium^  de-  arsS  byperpolarlaatior 

by  applied  currents^  pH  and  narcotics^   Stimulation 

increased  the  out  flux  of  both  Ha^'*  and  K^^y  Ha^^  belsg 

favor©do  Low'  temperature  increased  the  outflusc  of  K  ' 

24      '^''■' 
Low  calcium  increased  the  outflu??.  of  both  Ha   and  K"  , 

the  latter  being  favored^   Stimulation  did  aot 

appreciably  affect  the  movement  of  the  negative  tracer 

ionSo  PotassiTJKi  depolarization  increased  the  outfliTr^ 

of  tooth  Ha   and  S  »  Currsst  'depolarissation  incx 

24      42 
the  out  flux  of  ?39th  Na   and  K     ^   favoring  the  latter 

By  the  use  of  a  rotating  fractionator^  it  '^•aa 
possible  to  collact  samples  of  sea  v<^ater  flowing  by  thr 
giant  a^son  at  different  intervals  diiring  the  action 
poteatialo   Breliminary  reeult®  indicate  that  both 

K  •  and  Ma   flow  out  of  the  &ko-q.   both  at  the  beginnii  -r 
and  at  the  end  of  the  action  potsntialc  At  neither 


PHS-HIH 

Individual  Project  Report 

Calendar  Year  1959 

Peiyt  A..  Pro.},  Desc„  (f cont .  1  Serial  ?'« 


time  did  sphere  appear  to  be  any  profound  preference  of 
one  ion  over  the  others, 

C3)  A  mathematical  formulation  of  the  proee;;!- 
e asci-gatibn  in  apAjg^!^..^^^lIIJ^^^^^Q  eKcitabte  syi^'miT" 
In  the  past  few"yeiuFs"¥fiire  Eas"T>e©n  develo^¥"ln~thTs 
laboratory  the  two-stable  state  concept  of  nerve 
issscitatioa,  Dxiring  approximately  the  same  interval 
time,  it  has  been  becoming  more  apparent  that  excitrr 
in  living  cells  shows  many  of  the  same  characteristic? 
as  certain  inanimate  systems,.  Two  such  well  known 
systems  are  a  redox  system  comprised  of  a  metal  in 
contact  with  an  oxidijsing  rigeat^  and  a  system  comprise. 
of  a  membrane  separating  tvfo  solutions  at  different 
hydrostatic  pressures.  Today's  outstanding  authorit-::' 
on  this  system  is  one  of  otir  collaboratort3„ 
Professor  Ulrich  Franck  and  the  discov&rer.  of  the  sfs 
system  is  Professor  Torsten  Teorell^  our  other  co""" 
Discussions  during  the  past  summer  have  led  to  a 
agreement  on  a  mathematical  formulation  of  the  e^mi':-: 
process  applicable  to  all  these  systems,  animate  and 
inanimate^ 

Cfcber  reia-fcgg  G.evelopments^ 

a)   It  was  found  that  dorsal  root 'ganglion  cells,,  ii;. 
the  absence  of  Na"*'  and  in  the  presence  of  Ba+"'''  give  '^" - 
to  action  potentials  which  may  b©  of  the  oormal  p  " 
but  of  an  appreciably  incrcjased  duration  or  of  a 
reversed  polarity.   In  the  latter  instance^,  the  c.-: 
displays  a  resting  potential  of  reversed  polarity 
■■mil..      Such  behavior  was  aiiticipated  from  the  two 
concept  of  excitation  and  provides  the  most  strik 
illustration  obtained  to  date  of  the  "flip-flop" 
property  of  the  membrane  prescribed  by  tlse  two-st. 
state  coEC©pt„ 

h}     A  method  %■■■&&■   developed  whereby  a  iarg©  portiOi 
'■he  cytopla.gira  could  be  contimicveJy  perfuEr^ed  w±t.ti 
'.onic  KCl  for  20  -  30-  mig?'-  of  0,0 


Calendar  Year   1959 


Ao      Pro  J,,    ItesCc,    (coat,) 


Serial  Ko.    HIHDB-MP-SS'>5 


c)  It  was  found  that  when  tia©  Eormal  squid  aasoa  i 
subjected  to  stroBg  isyperpolarisBlaig  curreats  a 
"fajperpolarisimg  respous®"    ai3p®ar©  wfetch  shows  s 
of  " refractor iii©s@"j,    a  depeadeace  upoB  tbe  presesac© 
of  Ca*+but  sot  iipoia  !&'„ 

d)  UpoE  super  cool  lag  a  squid  giaat  assoa   (with  the 
outsid©  mediuin  ia  the  frosen  state)  ^    it  was  torn. 

the  m©3Htoraa®  potential  fell  rapidly  to  a  very   low  valu©\ 
At   tiiis  pointy    respoases  of  the  hyporpolarisisig  varie 


e)      At  the  sc-oustical  meeting  held  at  MIH  last  suaem^ 
tiiaory  of.  Eiechasioi'sceptiosi  ^iaich  w&m  based  apoa  the 
stafol©  concept  of  esjcltatioE  was  pres-aated. 


In  anticipation  of  coatiauiag  previous  work  os. 

aad  IFR  Spectroscopy^  one  of  us  attended  a  wor, 
at  ¥ariaa  Corpo  tn  Palo  Alto^  Califoraia  d©sigsjed 
provide  ©sp©riesic@  with  th@©is  t©clmiq.u©s  = 

g)  Diirtfflg  the  laast  year^,  tbg  chapter  oa  "Esscitatic 
aiad  Syaaptic  Transmission"  of  the  Asaual  Review  of 
Physiology  vj&m  comple^tsd  fey  -aembers  of  our  sectioEe 


Sigaificance  to  Meurology  Research:      This  iavestigatio-sr. 
is  'i^©cled°l;o"^oiatribute  to  tfe@°Tmd@rstaEdiKg  ©f  the 
Eor35.al   fuB,ctioffi  of  th©  n©r¥ous  system, 

Propogeg  Course  of  Project;      It   is  our  opiffiioB  that 
© sp loi t at iosT^ ol '  ¥h®  purely'  electrophysiological 
approach  to  th©  problem  of  escitatiom  is  searly  cc 
At  this  tiaiej    w©  feel  that  the  more  prosiisiai 
research  ar®  thosa  utilisimg  chemical,^,    .spectroscopic 
aad  aechaaical  or  thermal  traasducer  techsxiqueg.      To 
this  ®ad^    w©  isitead  to  study.,    ia  th©  sieset  £@w  years^ 
the  process  ol  'SxaitatioB  with  such  tools  as  int©r'f©r®iiice 
Microscopy  J,    IfMR  spectroscopy  .^    EPR  spectroscopy  .^ 
ultraviolet  aad  visible  light  spectroscopy^      Fur them 
w©  plaa  to  nak©  aa  attempt  to  measure  MechaEsieai  ai 


PHS-NIH 
lodividual  Project  Report 
Calendar  Year  1959 

Part  A»   Projo  Desc„  (contj       Serial  Ho„  KINDB-HP-SS-5 

Page  6 

thermal  changes  during  the  action  potential „   Professor 
Teorell  from  Sweden  and  Drs,  Arvanitsdsi  and  Chalasonitis 
from  France  have  had  experience  with  some  of  these 
techniques  in  the  past^   We  are  contemplating  inviting 
these  scientists  to  collaborate  with  us  on  this  general 
problemo   Two  years  ago,  w®  collaborated  with 
Dr„  Richard  Sands  at  the  University  of  Michigan  on  EPR 
spectroscopy „   We  plan  in  the  nest  year  to  resume  this 
study o 


PES-NIE 
Individual  Project  Report 
Calendar  Year  1959 

Part  B;   Honors,  Awards  and         Serial  HOo  HIHDB-MP-SS-5 
Publications  Page  7 

Publications  other  than  abstracts  from  this  project: 

Tasaki^  I,   Physiological  properties  of  the  myelin 
sheath  and  of  the  node  of  Ranviero   Chapter  VI  in: 
The  Biology  of  Myelin^  Vol»  IV^  Progress  in 
Neurobiology^  Korey^  3.  Roj  Ed^  New  Yorkj  Hoeber- 
Harper^  1959^  xxii,  405  pp, 

Tasakij,  I„  and  Spyropoulos^  C,  S,  Stria  vascularis 

as  soiirce  of  endocochlear  potential^   J,  Heurophysiol,  ^ 

1959,  22:   149-155,  " 

~°  I 

Tasakij,  I„  and  Bak^s,  A,  F„   Voltage  clamp  beh  vior  of 
iron°nitric  acid  system  as  compared  with  that  of 
nerve  membrane.   J,  Gen.  Physiol,^  1959,  42^  899-915„ 

Tasaki,  lo   Conduction  of  the  nerve  impulse. 
Chapter  III  in:   Handbook  of  Physiology/  Section  I; 
Meuropfaysiology^  Vol.  I,,  Field»  J,^  Magoun^  H„  W. 
and  Halla  V„  E^l   ®<^^°j  "Washington^  D,  C.^  American 
Physiological  SocTefy,  1959,  xiii.,  779  pp, 

Spyropoulos,  Co  S,  Miniature  responses  under 
"voltage-clamp'\   Am,  Jp  Physiol.^  1959^  196:   783-790. 

Spyropouios,  C,  S«  and  Brady,  R,  O^  Prolongation  of 
response  of  node  of  Ranvier  hy  metal  ions„  Sciences 
19  59  5  129:   1366-1367,  =====._=_ 

Tasakij,  I,   Demonstration  of  two  stable  states  of 
the  nerve  membrane  in  potassium-rich  media, 
J,  Physiolo  (London),  in  press, 

Spyropoulos^  C,  S,  and  Ezzy,  M,  E„  Nerve  fiber 
activity  in  heavy  water^  Am,  J,  Physiol,,  1959^  197; 
808-812, 

Tasaki,  I,  Afferent  impulses  in  auditory  nerve 
fibers  and  the  mechanism  of  impulse  initiation  in 
the  cochlea,   (Presented  at  the  Conf ,  on  I3:eural 
Mechanisms  of  the  Auditory  and  Vestibulary  Systems^ 
Bethesda,  Md,,  June^,  1959)  To  be  published  as  a 
monograph  by  Charles  C,  Thomas,  Springfield, 


PHS-KIH 
Individual  Project  Report 
Calendar  Year  1959 

Part  B:   Honors^  Awards  aad  Serial  Ho,  HINDB-HP-SS-5 

Publications  (cooto)  Page  8 

Tasaklj,  I,   Resting  and  action  potentials  of 

reversed  polarity  in  frog  nerve  cello   Mature  (in  press) 

Spyropoulos^  C  S„   Cytoplasmic  pHo   J^  Neurochem, 

(in  press) 

Spyropoulos^  Co  S„  and  Tasaki,  I„   Conduction  and 
traneaission  in  the  nervous  system^   Chapter  in: 
Anno  EeVo  Physiol .  (in  press) 

Honors  and  Awards  relating  to  this  project: 

Dr,  Tasaki  was  invited  to  participate  in  the 

Conference  on  Meviral  Mechanims  of  the  Auditory  and 
Vestibulary  Systems,  Bethesda,  Mdo^  June,  1959„ 

DTo  Spyropoulos  was  made  a  member  of  the 
American  Physiological  Society, 


Serial  Ho.  MSIfD&-IIP»SC-.i 

1.  lAh  of  ll®t&jraph^£ioiogy 

2.  Spl^l  Cord  S«retio£ 

4.     CoffitiauAtJ 


Isd&vidual  Project  St&port 


P&rt  A. 


Project  Title  I     G«B«rfttloi&  of  iaptilses  la  serve  eells. 

Prii&cipAl  laveetigfttors;     E.^  Fr«]^  «j^  ».  G.  F.  Fuortes 

Other  la^Yestigfttors^     F.  irel8<^<,  W.  I^Ii  as4  M.   Beelcer 

Cooperatlae  Usits:     Or.  M.  S.  r.  Fuortee  of  tbe  OpbttMiIiioIosf 
Bmnoti  of  XXKDB  tifts  clevotedi  considerable  tine  to  tble 
project.     Dr.  !7o  Rftll  of  tSse  Office  of  MftttaeMAticftX  Eeiseiircb 
of  VIAIS)  is'  providing  imporlAmt  theoretioftl  eesiBtftSce. 

HftB  Teftrss  Psitie»t  Sttyss     Moae 

TotAlg     8.7 
Professionals     S.§ 
Other;     a. 3 

Project  Sescriptiosis 

Objectives  £     To  deterssiifie  %^hic^  pe,rt£  of  tbe 
fri        


Lbtite  tbe  various  eoopos&esits  of  tl^  recorded  poteatials. 
tbe  tiae  e^^exAce  of  their  ^ctivfttios).  aad  %im  ^i3ftiiti««tive 
aspects  of  the  ehaoiges  ea^b  p«rt 


Meihode  Eaagloireds     Cl|     Toltmg®  c2@%p  t<#«stoiq'iji^.     A  tecbai^<^'<.. 
bas  bees* developed  for  tb@  ii&troduct^ioii  of  co^c«iffitiric  iiicro<- 
pipettes  ifisid^  a  cat*'s  spis^l  &>t€^mseom.     Wmimm^@m»mt  of 
the  cisrreat  throegb  tkm  <mtmT  pip^^tte  r<@(iat3.ir@4  to  J^-st  aaiffi>' 
taia  tbe  potea'Cial  ot  tb#  i.W!;m¥  pip#tf«  m^  mmf  deeir@d  level 
persits  tbe  Hii£.Mp«£laiio%  of  tbe  pote^ti^i  ui  this     p^ss^tm*M4 
portion  of  the  cell  im  the  face  of  activity  %&  v^rioii&s  ptuetm 
of  tbe  cell.     This  tecbsiqiie  has  jre^isired  a  det&ile^  mtm^f  of 
tbe  costrol  of  8i.se  asid  shape  of  glass  »sicropip<^tt^^'  hf 
fibre.  Xars^  SecJser.     A  device  for  tmetlm,  's^^  advasisiag  t8s@ 
coaceatric  sicropipettes  has  beea  developed  aad  a  coatract 
let  for  its  eauiafa^^ture.      C3!)     Sisgle  cell  estersal  fields. 
A  secoad  esperiaental  approacb  is  oeder  ^^f  to  deteradne  tim 
e:stracelliilar  potentials  produced  ie  tbe  volLiire  cc^dyictcr  of 


ladiiri^jial  Px>oJ««st  Seaport 
Bftfft  A.   lii)tbo4s  &apl@f#d  C^i&t.))      Serial  ROe  RIin»»M^SC«3 


the  spiftfti  cord  hy  metivitf  km  ft  siagltf  mdtamweom.     Tbis 
r«4uii«c  stlnulAtic»fii  i®  th«  v«atr«l  root  of  tbo  ftxos  frooi 
tte  BlBsl^  eoll  to  IM  stttdiod.  A  f««  TOBtrAl  root  fibors 
At  »  tins  aro  4rA«»  up  into  a  eoftra*  nieropipotto  ttad»r 
llias«r's  stoliatioft.  It  is  tboA  pos«ibl«,  nelag  »  bridgo 
oircQit^  to  stiaulAt*  Aad  r«cor4  BimatAMOualy  tb« 
Ml«et*d  Moa  vbilo  Bapplsg  tta#  potostlal  f  &•!«  i®  tie 
•plsal  cord  vitb  «  aicroelectroste.  Varloai*  typots  of  el®e- 
trod»s  Affid  «I«otro<te  mvrmje  will  b«  uoftd  for  wmppttsg   tbs 
*«A**  ftad  «*A-B"  type  fields  surrotMdiag  tb«  Motossuroa.  It 
is  &fttieipAt«d  thAt  it  jrill   be  Moosssry  to  uso  t^cbuiqttes 
d»volop«d  ia  ProJ«ct  Ro.  KIHDd<.RP-9C--S  for  iBer«ASi8« 
sisnAl  to  aoisA  ratio  ia  tbis  study.   C3>  Iferkii«  teebai 
Correlation  of  aioroeleotrode  positioa  vitb  tbe  chmmiotmv 
of  pot«atiAl8  recorded  would  provide  ▼aiisAble  iaforsAtioa 
oa  tbe  roles  of  differ9At  aeuroa  pA;ft8.  Dr.  P.  Melsoa  bas 
beea  prinarily  respoasible  for  tbe  developaeet  of  a  aerbiei 
tecbai<|»eo  ^  bas  also  set  up  aa  isolated  frog  cord 
pr(gipArAtioa  for  testiiig  tb#  carfelag  te^ebal^fise. 

Major  Fiadiagss 

CD  «ae  of  tbe  voltage  claap  teobaiqae  applied  to 
spiaal  notoaetirofts  bas  led  to  tbe  coaclusioAp 
certaia  asswBptioas^  tbat  tbe  resistaaee 
iaside  aad  outside  the  cell  decreases  by  a  factor  of  ^ily 
S  to  3  duriig  activity.  Wbea  tbe  clasped  region  separates 
oms   part  o£  tbe  eeuroa  froa  aaotbers  voltage  cbaages  ia  one 
part  cAaaot  Affect  tbe  other.  Tbas  tbe  claa^Eied  sroA  caaaot 
lie  betweea  "A«*  ead  "B**  regioase  siaee  A  activity  elicits  B 
firiag  evea  ia  tbe  preseace  of  tbe  elaap.  These  results 
are  eoasisteat  vitb  tbe  earlier  hypothesis  tbat  tbe  "A** 
spike  origi^t^s  ia  the  axom«  but  suggest  thst  tbe  "B**  spike 
does  »ot  iavade  sore  ttaaa  a  part  of  tbe  eoBA»deadritic 


W     Ixperiaeats  to  detemine  tbe  poteatial  field 
grouisd  ^  sisgle  notosieuroa  have  beea  reported  by  fatt.  lis 
coaolusiosi  tbat  ttm  ^11  sooa  is  tbe  source  of  tbe  **A«*  spike 
aad  tbat  tbe  "B"  splt#  represeats  ccAdaotioa  out  tbe  dea- 
drites  is  ia  disag?  ^e»tat  vitb  tbe  results  of  tbe  voltage 
cla«p  teeb^que  tm.   freygaag°s  iaterpretatioa  of  giaat  extra- 
cellular respoases.  It  is  therefore  aeoessary  to  repeat 
Pattys  aaasureiseate  with  laore  elaborate  tecbaiques  for 
recordiag  the  fiel«^  potentials  m&d  for  ii^su^iag  that  tbey 
are  froa  oaly  one  cell. 


Ii&divicl^i^l  l*©i®ct  import 


■•'^rt  h.     la-toff  Ftaidiiigs  Ccmst.])  Serial  Ko.   HIMBB-lfP-SC»S 


5£ch  of  tte  ««cb0^qu«8  o»  vbieb  this  •xperiaent 
<^i>^^«l6  bfts  now  b«6A  worktfd  out  a»d  ««st9d  a«|»ArAt«l7. 
It  7«v-t&s  to  bm  «•«&  «httth»£-  tboy  cab  b«  aate  to  wortc 

sisal  tea- .^uel*  for  %  l9ws  •aoueh  tin®  to  co«|»l«t9  a 
of  tho  fifi^is. 


CSD     i^-^ .  ]f«l80i&'  e  BMurkiffiff  t6ehAi«a«  «Bs»loys  6oac«atirie 
plpett98  for  ^otb  lAtn«-  and  •stf«oellttla7  s«cor4iffig8. 
Aft«7  rscordift^  -^.^ii  v.ctivity$   f93rroefani<te  in  tbe  ies#r 
pip«tt«  ASMl  f«rri4;  «itr*t«  i%  tb»  outer  ar«  •zi>«l>l«d  bjr 

ioatopboresis^  pwo&m^iag  m  Prisssiftft  Bluci  reftetiOK  at  tbe 
•i«ctro«ifi  tip.     Blvti^  i|»otf$  10-^30  Bicroas  is  diftaeter  bfev@ 

t»««i&  obtftiufsd  ia  or  KK>skr  eotosauroa  sooAta  is  about  five 
cftsea.     Tbese  are  Ei%rk;^d  by  li^ai^ger  **8ig»posts**  o»  tbe 
oord  rburfAoe.     Aggl'itiie&tioei  oi  «sord  substaae®  deereases 
tb*  eertaiaty  of  el^^ctrock?)  pot^itios  as  tbe  spot  aaf  Koire 
ofi  witbdrawal  of  tbe  pipette »     Tbe  agetbod  appear*  to  b@ 
practical  for  idestivicatioie  of  tbe  eell  pesetrated  but 
probably  not  for  deteirsifiing .  f roa  irbicb  part  of  tbe  cell 
tbe  recording  was  mmtk>.. 


Sigttifica»ce  to  aeeear-febs     Tbir^  is  tbe  eajor  psoj^ct  of 
llie  3pi!tAl  Cord  'S^^MmT    Sesults  of  tbeee  3tttd4®s  add  to 


fttffidaaestal  Itaovi^dge  of  basic  aecbs^Eisae  &t 
pbyeiologf ,     Specif i&aiy,,  tber  say  lead  to  a  better 
uffi^rat&Bdieg  of  tbe  irole  of  t.»ie  deiidritee 
of  iiitegratioa  of  pr^st^a&ptic  iBifluei&ce@.     A  goal  of  liajor 

eigBifioaace  to  muxs'^logj  is  tbe  elucidiitioB  of  ameb&mimm 
of  repetitive  lapuls^^  ges»»ratioB  iia 


Prppoaed  Course  of  P?/oj®ciig     l^oitsge  ©laa^iag  studies  %r@ 
temporarily  discobtiPM^ii^iafig  results  Iron  lield  tmmam 
neAts  arouBd  cells  and  tbe  results,  of  Project  Kfo.  mmm^nP-^C-B 
If  tbese  a&d  otber  stis'lies  isupport  tbe  as^uaptions  aecessarf 
to  success  vitb  tbe  vo.tag^  claap  technique,  it  vill  be  eoi&» 
ti:@ued  to  explore  tbe  .natusfe  of  eysaptic  potentials. 

Field  mmtivaf«nm&%B  are  Just  ^gis@i^  a@d  will  be 
coBtiaued  until  cosdnctioB  is^  d^iadrites  bas  beesi  tested 
or  tbe  laethod  proved  iitpractical . 


A  ®»m  esperinesst  h&»  beea  proposed  hf  Br.  Hall  for 
^tensiaing  tbe  relative  ieportasoe  of  a&m.  versus  dendrite® 
im  eoatributiisg  to  tbe  Ei(»%6ured  aw^&rase  ?esi stance.     Tbiu' 


iEi.v«Kl¥€5©  wm9,em^m&9Kit  of  tfee  cwrremt  vol  tag*  pbiiais®  sfeiftfc 
M.€t  will  probAtoljr  b«  £tt@sept«ii  h}'  'tSi«  Spii^I  Co^d  3@ctiigii 


fraaliEs   Z. ,  P»aori:»aj  M.  G.  F.,   am^  2l®.l@oag   P.  S.     Voltage 


Activity  isi  tfe®  c®^ts*al  i^rvsKs  /jyatess.     E-sad&oaik  of 
Physiology  -  MSH2f^i^'2i®SI  ^   C:ii3iJ9]i  •  CbaffiFirr'  ^I-i;; 


igafcibltieR  ia  tla@  lo^ms  saeiral  f^ji^il  cord.     gsep.  M©b»@1. 
ilBm}   1%     ^-4S. 

t&e  e®istrfe3.  :*»©i"?©«as  gs^^st^a.     IM.\!  Tims>sa©ti©Bs  cjss  li®41osi. 

?i«.<jtTOaics  imm}  m^i    si^ss. 

te'.  Fir^ffik  Wk&  im.r±t94>  to  b@  a  ig£^ia£i)®?  '^f  tins  l.tdica.1 
Ite".  Fraiik  ^fas  a©l5®d  to  li®  a^  i\.'3g:oci&t®  iSditoi'  f<»!r  tli® 

thm  Aimml  _^vifw  of  l^tSiSiMil'- 

.M&l^jl^.-  ■    **        -  "  °* 

Society  4;®  l^>k|ftSs   t&«  Joliiii  Oms'tiii  S«b©c,.    .  .im  ■a" 


Serial  Ko.  HINDB-MP-SC-S 
1.   Lab  o£  HmuTophfstologf 
i.   Sptsal  Coi'd  Ssctios 

S.  Betheeda,  Harflasd 
4o   M«« 


ludltriduai  Project  Sftport 
Calendar  T^ar  19ft9 


Part  A. 


FrojACt  Titla:     Augnefttatios  of  signal  to  aois«  iratlo. 

Prlft^ipal  Iav9Stlgato7 ;     K.   Frat& 

Otb«r  l!sv«etigator:  P.  Holsoii 

CoopAiratiss  ^Aits;  lSz>e  R.  Cox  of  tbd  LalMS-atorj  of  ClisieaJL 
Seiftsca,  mMH,  and  Dr.  R.  FitsHugh  of  tha  Laboratory  of 
Biophyeics,  HZNSBs,  ara  coatribttting  to  tbis  proJ«ot. 

mm  Taars;  Patiast  Oajra:  Moss® 

Total:   .5 
Prof asslonal s   ,4 
Otbar:   .1 

Projaet  BasQrlptioiss 

ObJ.#ctlvae  i     fo  fiad  praetleal  sAtkods  for  s«aaBi«g  racisrraat 
sigsfels  i£  ordar  to  igi£r#asa  tba  ratio  of  signal  to  aoiea. 
If  tb«  eigaal  rapdata  at  tba  aaaa  tia®  during  aacb  trial  it 
will  add  lieaarljr  witb  tba  atiab^r  of  trials  C«pocbs|  is'bila 
aoii8«g  baieg  x^ffidon,  tsuda  to  cancel  a»d  iacraaaaa  offily  as 
tba  a^uara  root  of  tba  »uabar  of  trials. 


Mathods  Eapleyads  Tba  aetbods  listed  are  sot  original  witb 
iha  Spinal  Cord  Sactioa,  but  are  beiag  coasiderad  for  tbeir 
applicabilitf  to  saurophysiologioal  raeaarcb.   CD  Tbe 
racurreffit  sigsal-plua  aoisa  is  traaelatad  ii^to  digits&l  for® 
•itbar  ia  real  tiae  or  froai  a  sloped  tape  racordisg.  Saeb 
epocb  is  divided  into  tine  slices  aed  tba  digital  signal 
plus  noise  in  correspondii^  slices  is  auatted  for 
of  epocbs.  Tbis  digital  cootpttter  teobnit 
successfully  at  M.S.T.  and  is  practical  for  neuropbysiologi^ 
cal  applications,  ifiodifieatioe  of  a  cosatercially  available 
digital  pulse  beigbt  analyaser  vould  provide  an  adequate 
solution  at  a  cost  of  about  $30^000.  laezpen&ive  coai^ters 


Aadi¥i-iiJMi  Project  a®|K{S-t 

.;,     iksikiQdai  l^Iof®«l  icomt.}  S®risal  llo.  2llllll©-lfP^SC~8 

tow  p®rf®g%ids!g  f^is  s|}®eialls5@d  fagjctios^  ar®  i^-t  liii®l.|^ 
to  turn  d$>v<gl®p«S  isi  tis©  ^@e^  future.      iS,}     <%gmlog  st3issd.s>g 
of  @ig^«>i-p.l«ia-gi©4s@  ^f 'stor«g«  ia  &  SMtrias  of  eosd^ffis^rs, 

soliitiom  «s&i%s  &u  opm^&tlosi&X  saplif i@r  mm^  sosim  form  of 
bigh  sp««dl  ss'ite^li.     1^.   Fit^Eug^  b&e  &S7«#iS  to  h@lp  vitis 
py#liffii»^K'f  tfi®,i»  ©f  tfeis  ®ps>roaefe.      C^l^     1^.   Cox.  is 
«;splori£S  ft  8BAsaS»€»ir  of  i^tho^s  i&eludiag  the  mm^  of  l>«i^ 
sto?6^@  t^^s.      i4}     A  s^r®  e«3sa>3s^sos»  S^yit  iis^xp^igsiv® 
a»at^o4  laas  ';t»^&  d®vi3«€  by  Mk>.  C^  affid  sgodifl®^  for  UiS«) 
fef  tSi®  SsiiaaS.  C©M  S®etioa.     Tfeis  ,aa®tho4  traaslatiBa  aigaal- 
plus^mois®  isito  ^^iristioms  i.m  i»l@a@it|p  of  «%  f.f.  no^^Iat^ti 

to  m»'lim  jfffeti®  fef  A  faetor  of  10  m^pms'^  ps^etieaij,   Imt  th® 
nstlaod  BiiM^Bita  fef  ^>t  p^'O^iSii^  %  oo^ti.«&&£oys  ifsftdont  of  th® 
««i£;st#!i,t®d  iii^ii^I  ss  it  (^!7@;io|»@<     TSais  is  t-^  a^tliod  plasj»«>d 
for  UB^  is  ;s'®yoFdiau  ®iffigi#  c®ll  p©t@mti!ii  f4®148  is  Pff©J'='  ■  - 
Mo.   MM23®=»1P»SC»S. 

gi^gifleaffic#  to  g®s<»&refei     T^g^  as^  sifiis^  applir^tioas  of 
^m  ps?llSl^ir°©in^lfmr"t©  aiois©  r^tl©  ffisig^satati®®  »©t  o®.l^ 
in  @«i-Si'opfef®i©l0gf  laet  Im  Mo®®di«iiI  y#®<@^r©lj  iM  g®®®«=®,l. 
Alomi^  "ssitli  s,€l^ai;©@fi5  4ii  totn  ^roesnsi^  t«H3tei#i©©  ia  gs^sg-al 
"febi®  ^fU'tie.'®!!^  t®elssii(§iii®  '©ill  be  of  gs-sat  isipO'ftase®  &s 
tte  ®i^giJ,®rftti©i&  of  @l#etrl€al  siga®  ©f  s^srott®  aeti^ity 


^m 


^_^j^s«^.  C^g^KE'®^  of  ^^jf€$?-    A  ffi^f^^jr  ef  ^ssiSl®  solmtiom& 

fo'^i^'pfoHi!®  e»f"®5g»£lEsi©ffi  of  signal  to  ^©is®  wmmim  t& 

asist  1*®  giHT'tim  t©  tfe@  ^#t^^  far  ^f#lopi^  a  practical  issts'!!:™ 
ais&t  of  ^id®  4^p|jlte«%^i]lity  ®itli@:.f  witfei®  %tm  IIH  or  fejr  sib 


1.  LAt»  Of  M«iiropIay8iolog7 

2.  Spisal  Cord  S@etlosi 

3.  BetliosdA,  MAryl&Ad 

4. 


ladiTidttAl  P)7oj«ct 


Fart  A. 


nroj^et  ¥itl«:     lib*  «ff««%  o£  anosia  oq 
Mobrftso  potdstial. 

Oth«r  Xav«Btigaitorss     S.  ?t(uBlc  ftsd  Ho   m^^vsw 


Toarss  5tit&«nt  Sftys;     Noeie 

VotAls      1.0 
Pxof ••siosfti s     .3 
Otb9?s      .f 

^tivess     To  tmat  ?«pori;a  t»f  SoJLaodlla  aimI  Skogltaad  ttet 


potoatial  oS  sB0to»$ti7Ofts  ds@7«ft8«s  Ik  two  8t«pa 


ttathoOm  ^loyod;     Itvsxm-vmOiTttm  90te&ti#l  o£ 


asphfx£a  bf 


SoBUlts  of  EOlaodift  e&d  Skoglyad 

&m  ft«tri!»yt#d  to 


by  blood  pressuTs  f>9Bp<xB8e>e  to  sapbsrxiA' 
tts  blocted  t 


bf  b«sas»«boiiiua  isiftteioa^  09ll 
potostiftl  «a8  abowa  to  bo  r«aftrl»&blsr  usftf footod 

by  lo&s  povjiodfi  '9f 


SAgaificftaeo  to  acaoftgcbg     Tb»  ponsibility  of  a  oeeaitivo 
doSttdoaco  of  acrvo  coil  » 


90t«@tiftl  oi^ 
oftoa  booft  e«egoat«d.     Kt  ia  ttuss^foro 
to  8bo«  tfeftt  At  l@A8t  ift  apla^l  »0tois@ta7oi&e  tissder  tbo 
ditioaa  of  tbo^  «xpfrin®»t3  this  popular  ^i®^  is  fhlm 


P8S-HZM 
mdividtaal  Project  B^port 

P»rt  A.    C^oBt.)  Serial  Ho.  NIKD&-KI^SC-7 

Pgopoiw4  Coygse  of  Pfojgeti  Ii^  Is  poseibl®  thAt  th«  «£foet 

of  oxyson  lack  aight  b«  <lcaoastrat«d  If  tbo  blood  eircala- 

tioa  could  te  iatftrmptod  so  tliAt  n@taboIit«s 

potassiuBg  If  r«IeA0ed  tram  tbo  eollj,  would  lot 

dlstolf  wmmpt   ft««y.  Hovevor^  eto  prActioftl  dsporinsat  for 

tostiiig  tilis  e»i;g««tto£  feAs  f9t  booa  d#iris«d. 

Part  B  iffioXttded   Tes     Mo  S 


Seriftl  No.   MINI]&-MP^SC-8 

1.  Lftb  of  Nourophjraiolosy 

2.  SplffiAl  Cord  S«etioa 

4.   %•« 


PHS-MZfl 

'  191 


XadiTidual  Projoct  Beport 


fftrt  Ac 


Project  Titles     6«»»i««lo&  of  iBiMlms  la  tb«  Mftttthser 
C«ll  of  the  goldfish. 

Prinelpftl  Xs^estlgfitor s     ¥.  Oikaim  C^iaitiag  8el«a«l8t> 

Coop«r»tifig  0g£it8£ 


Totals   .ft 

Prof essioffiAl s   , S 

Olh«ri  0 

Project  Descriptiomi 

Objectivee ;  To  uise  the  large  Hftuthaer  cell  of  the  gold- 
fish  M  A  notel  for  testing  idsas  om  aeeheAisMS  of  iapuise 


tiOA    iffi    Spiffiftl 


•<  aiployedg  latra-  k&A  extracellwlajp  recording  of 
Aotiom  poteatleie  duriag  eati-  and  orthodreaie  stinulatic 


asd  dlreet  eseitatioe  «bro«igb  the  aieropipette  will  be 

is   volti 


If  possible »  voltage  damp  techai^^s  will 
also  be  used.  Markiag  teehaiqwes  and  histological  studies 
will  be  an  is^ortant  aspect  of  the  atttdy. 

Major  fiffidiagas  Or.  T.  Olhavw  is  a  viaitiiig  scientist  witi 
the  Spiftftl  Cord  Section  for  five  noiths.  Work  ea  this 
project  is  jttst 


lierve  ceil  provide  iVspbrtaat  guides  for  saaller  cells  Just 

as  studies  on  the  gia^t  axoa  of  the  8<|tfid  have  contributed 
so  Mich  to  urn  usderstaadiftg  of  coadiietiom  aad  exeitatioa 
ia  all  fibers. 

Proposed  Course  of  Project;  Coatiiiuatioffi  of  this  project 
after  Br.  Oiitawa  reiuras  ^feo  JapaA 


the  usefttlsess 
of  the  resulta  obtaiaed. 

Part  B  i^luded   -Tee    m  1 


Serial  !©»     lIia-SIF-BS-i 

lo      .Isaboratory  of  fe^roplsysiologj 

4.     Coffitiraati®^  of  liHDB»MC»I3 


Iiadi^idssal  Project  S©po?t 
Cal®ffidar  fear  W^ 


Psuft  A. 


Otiaer  Savestigatorsj  .   M®gd©l!?ia  Irasfi^   M,D<,g   Sid  Gilaasis 

M.Dog-    a^d  S®ls®rt  B..   LiviiigstoiSB 'l.D. 

Coop@ratiS8g  IFskitsi      Mobs 

Mass  fears  _   „ 

T©tal;    ^°^ 

Frojeet  D@©®ripti@sis 

O^J®etiy®g;     C^r  r^eogsiiti©®  of  tia©  spatial  world 
la  wlii^  w@  liW  aisd  ®f  cmr  ©^^  >©di@s  dispo^d  wittsin 
t^at  mp&e®  is  dsri^ed  frc^  @©^@r&I  €l&a^^Is  of  @e^3ory 

iriec®ral.»     f^#®®  mw@t&sm  ar®  is^©i¥®d  in  aost  of  «mr 

troliisg  poster®  a®d  loe^^oti®^;   str®BmB  of  aff*r@st. 

iat®raet  4s'  ©iipra^piaal  a^  epical  iser^oii®  ©triseter©® 
and  ©offiverg®  t©  isiflnseiae®  tk@  aeti^it^  ©f  t&©  fisa®,!  soaaois 
patlij,   til®  ffi©tor  is^its,    ^Tk^  s©ffis@rf  ©rgasi  ®f  parti@tiiar 
important®  to  tis®  maifflt©is©js«i®  @f  «^a?4iliferi^sm  sad  orient  a- 
tioai  is  tfe®  as®ffia»adit©rf  p   ^f  icsg®®©ties,llf  ©Id®st  portisu 
of  til©  iffiE^r  ©ar^   t^®  labfriistl  @r  ^©stilmlar  appar&tti®  „ 

tls®  eQ®pl©2  actual  interactions  sm©^  aeti¥iti©s  ^©diatssd 
t^roiigls  t&®  v®stilisila.?j>  s®^@iatal  nnd  iat@rs@^s©atal  pro- 
pricspisials   and  pyramidal  ©I'st®^®^   as  rmfl^ctrnd  hf  altera*''-:: 
Im  spiaal  ^otor  osstfiow„ 

eats  is  mm^lMf@d^     l®isp©^®.s  ar@  2=®sor4®d  frsss  a  "rari@t^ 
of  aipiiaal  ss©s'¥®i!,;  'S'^Mtral  ^eot®  r:;^?'  :~i  :\a.i  filam@at»  ®f 

applied  t®  tte®  e®r#tealI?Mp   C0i?@fe;.x.....  -k^  .ft^^-^-^^jr;    aad 


Serial  WOo  KIM-HP^BS-Ig  page 


Major  Flndlaggss  Itouroiihysiologic  evidence  suggests 
that  fibers  witiiiQ  tbe  vestibular  nerve  cross  Ji£st  below 
tbe  obex  a&d  pass  directly  to  vestral  born  cells  of  tbe 
contralateral  cervical  cord  tritbout  synaptic  relay  „  This 
finding  is  supported  by  unpublisbed  anatosic  studies  of 
Grant  Raasrassen.  Tbere  are  significant  differences  in 
the  configuration  of  responses  obtained  bilaterally  froe 
Botor  nerves  of  cervical  and  luntbosacral  segments  of  the 
spinal  cord„  This  implies  important  changes  in  orgaiii°- 
zation  along  the  nsiuraziSj,  vith  the  vestibulospinal  tract 
beconing  less  iaportant  at  lover  levels  than  reticulospinal 
C and/or  relaying  propriospinall  neurons.  Activity  in  these 
tracts  is  reflected  in  individual  components  of  tl2@ 
recorded  ivtm   cervical  levels.  Hiese  conposients  can  be 
selectively  influenced  by  particular  techniques  of  stinu- 
latioup  anesthesia^  and  asphyxia.  Descending  fibers  of 
the  nsdial  longitudinal  fasciculus  aahe  no  important 
contributions  to  descending  vestibulofugal  activity. 


Vestibular  responses ^  particularly  those  recorded 
fron  cervical  levels 9  are  influenced  by  neck  anascle  pro- 
prioceptor stittulation^  Tentroflexion  of  the  head  throu^ 
300  is  sufficient  to  markedly  diainish  ipsilaterally 
recorded  responses  and  to  coapXetely  abolish  the  contra- 
lateral onesc  Gradually  increasing  ventroflezion  of  the 
head  selectively  inhibits  conponents  attributed  to  retic- 
ulospinal iapulses  before  there  is  any  chai^^  in  the 
coaponent  supposed  to  be  due  to  vestibulospinal  activity. 
This  effect  persists  but  is  significantly  reduced  following 
complete  cerebellectony.  A  tonic  inhibitory  control  of 
the  cerebellum  on  the  vestibular  systeR  is  demonstrated 
by  a  ffiar&ed  ausnentation  of  the  vestibular  respom^s 
following  acute  cerebelleetosayo  'Sho   resposwes  undergo 
a  further  growth  following  ressoval  of  a  large  portion 
of  the  aedial  reti^^lar  fomationj,  deaotystrating  that 
the  reticular  foraation  exercises  inhibitory  influences 
upon  the  vestibular  afst&n  irtiich  are  independent  of  the 
cerebelliSBo 


vestibular  influences  affect  segnental 
spinal  reflexes  by  an  initial  enhanceaent  followed  by  a 
sharp  depression  and  a  subsequent  period  of  re-enhancMtento 
Ihe  re-enhaneeaent  disappears  after  cerebellectoay.  The 
early  facilitatory  influences  appear  to  be  bilaterally 
reciprocally  organised;  the  inhibitory  inf  Itu^nces  appear 
to  be  bilaterally  syaaetricalo  Both  cervical  and  lumbo- 
sacral outflows  yield  two  successive  wave  responses  to 
vestibular  stiaulation.  These  are  isifluenced  bilaterally 
syaasetrically  in  parallel  fashion  i^  both  cervical  and 
l?;abosacral  outflow®  o  Projectioiss  res^n^il^l®  for  a  large 
spileelihe  wave  in  the  radial  nerve  response  are  more  direct 


Serial  Ho o  KiaK*-!gF~B8-I^,  pag®  3 

and  latperious  aiad  ssot  so  extensively  distributed  as  are 
those  for  the  two  wave  responses.  Yentral  root  responses 
to  single  shock  vestibular  stisstslation  reveal  the  firiBg 
of  snail  motor  units;  more  rapid  vestibular  stijiulation 
recruits  large  motor  units o  Descending  vestibular 
influences  induce  activity  in  lumbosacral  laotor  units 
earlier  (even  though  the  deseemding  path  is  longer) »  and 
have  a  nore  prolonged  effect  om.  segnental  activity^  than 
do  propriospinal  influences  studied  hy   Lloyd  in  the  spinal 
cat  by  aeans  of  brachial  plexus  stinmlationo 


importance  of  tonic  and  phasic  suprasegaental 
control  of  spinal  reflex  activity  is  investigated.  In 
decerebrate  preparations  ^  singX^f^  shock  activation  of  the 
descending  vestibular  or  propriospinal  Siediating  systems 
evokes  a  pattern  of  facilitator^  and  inhibitory  excita- 
bility changes  of  lumbosacral  ventral  horn  cells.  Tte 
prominent  inhibitory  influence  of  intersepsental  proprio- 
spinal activity  can  be  eliminat£)d  by  high  spinal  tran^ 
section.  Ttm   protracted  inhibition  of  local  and  long 
spinal  reflex  activities  following  hi|^  frequency 
vestibular  or  brachial  plexus  stimnslation  is  abolished 
by  a  small  localised  incision  tfi  the  midline  at  the 
caudal  limit  of  the  med^slla^  int^drrupting  coatlnolty 
between  medial  reticular  fomation  and  spinal  segments. 


Significance  to  Science;  The  mechanisms  underlying 
muscle  tone,,  posture  and  locotaotion  are  basic  neurophysio- 
logical  problems.  Any  isicreased  knowledge  of  mechanisms 
of  circuitry  in  the  central  nervous  system  and  especially 
of  integration  between  the  classical  and  the  diffusely 
projecting  syst«ffis  is  of  esi^cial  value. 


Proposed  Course  of  Project;   It  is  proposed  to 
pursue  a  continuing  stepwise  analysis  of  the  i&echani«Bs 
of  vestibular  integration. 

Part  B  included;  t®B 


MS  -  HIH 
Individual  Project  Report 
Calendar  7@ar  1339 


Part  6;     Ps£bXi cations 

Gdrnandt^  BoEop   Xranyi^  Uo^   susd  Livingston^,   R.Bo 
¥e8titnilar  inflmtnees  on  epinal  nschaniflsas.     Sacpero 
Ifearolog    19m,    li24A^^3. 

Gernandtj,  B»S.   and  Gilmanj,   So     Descending  vestibular 
activity  and  its  modulation  fay  propriocseptiv®»  cereSjellarj, 
and  retieiilar  influences,     Hxper,  ISbutoI.^   19S0a   l:^4^m4. 

Honors  and  Awards s     Presentation  of  tbis  naterial  at  an  inter- 
national Symposium  on  Stoural  Mealianisisas  of  the  Auditory 
and  Vestibular  .SysteiBiS  at  the  national  Institutes  of 
Health  fay  invitationo 


FisLic  m&LTB  mmt€^  -  ush 


tte  bi<»7Btls»sis  of  Itsf&s  «g^iii»  Smttw  i 

bar  t«»  Ot&MT  gS«»3pS  ®2   iSf«S@tig&«@ig^« 

t^  ^9p&^^tttm  of  si^«e&f  i<5Al&7i->laSMilo4 

iwm  rat  il9«$ff  tiees*  Baft®  fe®®a  misa  to  is« 

£off  fattr  €^®i^  sfstfe^sia.     i%«8  tli»  «p9ro|>vift«o  lat^?* 

_ for  fattf  &«id  fois&tloei  i®  &  »«wmpc©  of 

atoffiB.     ^Is&®s^l8«?-'r7:!li-"  ^32el«otl4»  CfPMB)  is  tte 

'#fSPidliao  s»el«otid»  is 

as  ®ff®©ti  1. 

of  ae^stfi  ^i^si^^^  4  to 
ii^  tMs  ®®eti^  ia  I@S8» 
oarli'  tSii@ 

ia  Ia^@^to7ioa  la  t&o  O.ft.  aa 


Thava  la  aa 


fear 

vitmaia  Motia.     m»  psmssaea  of  divalaat  a 

la  ttseaaas^^v  aai  t&a  f^^p9@tiv9  affioao7  ^  HiB^  *  tti'^  *"  ^^o 
A  «9taii««  attt^  of  tl^  sao&aaieiB  of  t&is  earteosylatioa 

la  Iwiag  essntl^  ^t  vitft  a  perif  ioti 


«  m»  im^Uo®  of-  «»is^l«s  fl^lliaaolipite 
iB'  ^ta  ^i^si^^s^  'tMt  epl^^&o  tii^aaa  obtaiaa* 
patioata  witfe  QsmSsm's  4SLemm  ^ta&fs®a  t&ta  fosaatioa  of 
tha  aeoiaRaat®^  off®ii^i^  ^s^^am&k^^  is  e&ta.     Vitb 

of  Tarioua  ps?9@issi§«^p©  of  t^  o®s®^@<o@i^  soiooalo*  it 

mt  tMt  t^  mtis%  i5s@l@®^l@  mf  h»  aya-" 
»@®  o&^irmtio^  toiiS  t©  s^adloff  ualitely  tbi 
it  t&a  otiol^:r  ®£  ^^lo&^'s  ^^ftse  is  aa  oseasi 
'p<Miaaulatioa  of  o^ta^iis  ai&tos'ials  t^o^  ft^A  l»lood  ooXl' 
^leaFtxf^tioii  mC  i®  ®(i^i@i®t^t  ^m  m&  faiiaopo  of 


j-rv-'f-^- r  ai  Ba®i©  E®©©®f>©fe  «,l@/3@/St 


jj€'g^f@©t@^  1®  ©©©^j'^ti®®  with  Ds^o  C&fefi®®  Sw©@lc<?f  ©f  tfe@ 


pesmdm  mm  f@s®©ii"lff~l"i©  ©iifmfie  r©m©tt©®  fe©t^ipe@®  ptospfentidrc 
i»ti@ac     I®  tfe©  ©®®f!S©  ©f  timm&  mt^X<&m,c.   t&®  aai^sg^  of   "■■■ - 


-  3  » 
HivmetoT  of  Basic  tlmseaxeh  -  10/30/39 


Hate  As^satolt  ep«&t  th®  past  f^ar  workiog  at  tlis 
Has  Plaack  iBsstitut  fttr  Zsllcb««i«  la  Mualch  vlisrs  Ho  particle 
pats4  in  stu41S0  vbicli  ^alt  ivith  ssvsral  laportant  stsps  is 
tbe  pathway  of  tbs  bioeynttoeis  of  t«rp®B®ao     3p«cifically«  h« 
doaonstratsd  t&»  ensfaatic  isonss'lsatioa  of  tBts  »->«arboA  itttsr- 
Mdlat®  ieopsnts&sri  pfropbosphats  to  disMtbyiallyl  pyrophosphate. 
Ths  lattsr  coi«»ouBd  is  r^quirstf  for  ths  coadsesation  of  t«o 
3-carbon  frasae&ts  to  font  ths  10«>ca7hon  gsranyl  pyrophosphats 
and  stahssqusatly  ths  15<-earboa  farassol  pyrophosphats.     Ha 
participatsd  ia  sxpsriasats  vfaich  dsaK>Bstffat«d  ths  coavsrsloa 
of  thsss  lasrgsr  aolsetsiss  to  squalsast,  ths  iaesdiats  prseurso? 
of  cholsstsrol  aad  othsr  tsrpsaoid  vatsri&ls  such  as  ths 
stsToid  honaoass  aad  vitanias  &b  Dp  K^  aad  X. 


Oo  Bradye  M.lDc 


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