The EffĘcts of In Partial 3ėĄLfil1n€nt of Tle B€qüireûents for Eh ...

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prÍor ta the i.nstal-lation of thê r/o Í.rãs used as th€ P{0). Fi-gurê ? j-s the plot for t.h€ tt CD ss. Th€ first post-opèrativè tësting dal sholred a respÕnÊe patter! 1rhich sas typical of a und€rdanped systen" {5} P platr the tiûe resFc¡sse of ¡T CD Õn thè ÐCA is presênt€d ia figure L fh€ graph shoHs the systen governing equaticn r€s€&b_l€d a forn of a danFed oscil lat i.cn. {6}thê Phasê-plâûe repres€4lq!in {ûFl.ÐT vs Þ1 rLgure f .is È he phase¡:Lane r€pres€rtatíorì of the DCA of the Ii CÐ grÕup Both perfor!ìa¡ce b€for€ anil after the surgery aE€ evaluated tog€ther as a cofrti¡ucus Eêsponse set i-n the tine dcmai-an assuming tlie no¡i¡va¡iance Ðf the governing eguaticns. ídhi1e thi.s trånsfc!.Dation of the behavj-ou¡al data does not giv€ âdequate r€Frësentatio$ of the tran- siènt resFo¡se oû the fj.rst Fost-operative testing da]¡,ít provídes a meaningful Frotraj-t cf tlìe overall characteri- stics of the functioning slsten throughout the various phases of the €xFeEj.¡!€ût.Às shoïn in the graph¡, thê perfcrma¡ce or¡ the Ðcå nas successfully constricteal in a r+ìl-defined range çhen the I/C rontEol vas in effêct. Cor0par€d to the first 4 days vhen the system ïas on th€ bas€1i¡e ccnti-lgeacies,the :yst€e showed r€duction in its relative error {Ð In additión,the systen ¿rlso shohed reducticr in its rate ot change {¡eãuction j_n thê phas€ yelÐcityras shcsn by the narrorer distaace betyêen ðata po j-nts a¡ the graph). The last 5 ilata poin*-s on tbe graFh rerrêssnt€d tlbe rilçcayr at the Ðcå systes over tine 6?
HhÊn thê sìlFerimposed .I/0 coDr-rol ûas re$oveã, Basèd. on this graph, j"t can be cônc1ud€d thai +,he systen did not exhibit any têBdenct totiards returnilg to th€ original bas€line {lhis ph€ncnenon is unj.gu€ to thê group uhich borè bilal.êra1 êIèctro.lltic lesion to the E CÐ. À11 other grouFs shcred tendencl to r€turn to the originâI baseli&€ perfornancê upon th€ renoval of the T/O coþ- trol) . Inst€ad, it €volved ínto a liBit cycfe cf naíntaifrêd oscillatic¡ $hicb slìcsed Little È€nd€.ncy to furtler chat]g€s. figures 10 anal 1l a¡e the fùrther breakdo û of the functional analysis of the systêo"trigu.rê 10 is thê phase p1âne diagran of èhe syst.em bef c.îè th€ s{rgêry. Not€ that th€ fccus sas bel-o}r the p axis si.gnifying a steâdy t€n¿lency tonards progressJ_vel,y L¡tnger latencies cith the foÍce of €xtiÐctíôn prêalamiÌìat!¡ìg. flhen tbe xespcnse cf thís syst€¡n tas plott€d as time rêsFonse {tiqure 12t ,íl shcued a stea¿y tefldency torards progressive r€tluction of valu€ cf the error tern orex tiße. figure 11 is the phãse plaDe di-agrae of ti:e systëü after the sr¡xgeEy. Às shc{cn ir !hê diagrarn,the systen €xl¡ibit.€d a sharp trafisient ro ?êlshoôt t ,qhich subsegrent- 1y precj.Fitated intc a linit cycle. As tíme r€spollsê (figure 13)rit is represented as a ¡ehavj.oural_ systen characteri"€d by å danpêd oscil-laÈj-on. Based on th€ pre?ious d.iscussion, the systeE ìrndêr study caD be su$- nÞriz€ð as çossessing a s€ãk stability which, as a x€sÐ1t of thè l"esicn to the $ CÐ ,has so altered its systeft charâcterj.stic thåt it r+sponed to thê ÐC,A ldith a ó8
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U¡I IV EIì SIT T Og }lANTTI]BII T
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To Dr, Terrence p. Hogan, r4rhose d
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J. gÉcJrtyr€, D¡. V. fia¡rl.j-
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4851RÀCT îJsieg the ccncêpÈ j-n
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ChaFter 1 nêvies of l,i t€ ra tu
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espons€ perfcrmaîce {Battig ,tos
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tail cf thê nuclèus. Kenp speciti
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espons€ lia various experimentê1
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iûemory of t Le di¡ecticnal cr€
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Test Açparatus. ]n the :rbait€dt
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sho!¡eC that (1) botà bilat.€ra
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aJìd prefrontal; Éost.erior caud
Page 25 and 26: oo.re plecise descríptj-cn cf tiì
Page 27 and 28: contrary to Èhê seco:ìd 1ësicn.
Page 29 and 30: enalns. Witä proLcnged stirula¿io
Page 31 and 32: Effects Õf tbe stiflìulaticn .n t
Page 33 and 34: vioural a:ìd êlect_rophysiolcgica
Page 35 and 36: ately iollcw:.ng ti¡û€ cut of t
Page 37 and 38: they i¡¡bi.b!t dif f erent behavi
Page 39 and 40: dê1ayêd respÕ]]se ¡aìd t€epo
Page 41 and 42: subjec t s. üiles { t96q) rê}ûrt
Page 43 and 44: ¡ent in th task. Th€ se"êrj-t.y
Page 45 and 46: fashioD. Ècberts stat€d tbat tbe
Page 47 and 48: ather then thÐ reflex apparatus of
Page 49 and 50: perforn certaiD tasks. IhÈf shô*
Page 51 and 52: t_EÀ Dff ¡ìÞ llr TBE TIi TS SlT
Page 53 and 54: Frgura 2. À schenìatic diagram Ð
Page 55 and 56: the latter flill- carse a i¡crease
Page 57 and 58: a1l Ss {Hhj.ttiert Orx,1962), follo
Page 59 and 60: tion , a iailu¡e to rêspond durin
Page 61 and 62: . BE,HAVIORAL G ) MEASURE _ _ ___J
Page 63 and 64: ¡xp€riaental aesign: the ¡€la
Page 65 and 66: Èxpêrieê¡tal sessicn conpris€
Page 67 and 68: PSOCTDIJS! A. Delayed Conditj_on€
Page 69 and 70: Du.ring surgêrl, a scalp vas used
Page 71 and 72: a1 prûcedures lierê doûe j.r¡ t
Page 73 and 74: thê last pre-operativ€ day aåd
Page 75: considë¡aticì. .fôr a rdor€ d
Page 79 and 80: actiyity colr:tter êtc, Ss j-! the
Page 81 and 82: Figure 4, t{ean of the totaL nueber
Page 83 and 84: Sigurs 5. l{€an of a) total l€v
Page 85 and 86: Íigure 6. ïhe n€an Ëespc¡s€
Page 87 and 88: 3ì-gure ?. ThË d.if ferÈ¡ce pto
Page 89 and 90: figurê 8. Þ- plot of the H CD on
Page 91 and 92: Figurè 9" the phese p].ane repr€
Page 93: Yigure 10, The phase diagran Õf be
Page 96 and 97: -lP coO DP/DT i.60 (t-- -c I (t o -
Page 98 and 99: .a r O< co,
Page 100 and 101: .00 16 .00 B l. 00 T ( ÞAYJ
Page 102 and 103: î ) r(, tlJ I F = U) J I t rd o ul
Page 104 and 105: last t'¡o ti$ê blocks. These resu
Page 106 and 107: shorte¡ 1at€nciês ,the trajêct
Page 108 and 109: (n td (n z. o o_ U) td É. J t-o F
Page 110 and 111: CAUDATE OPERATED CONTROL N=5 :::[ -
Page 112 and 113: Þro; - prl d. 00 0. 20 0. q0 -t C)
Page 114 and 115: acLti+l',àn af t/o & rest svrger¡
Page 116 and 117: ç ô F
Page 118 and 119: _1 3ã coF
Page 120 and 121: a F Ë .9. ô DPlDT 0. ûrl o) -J -
Page 122 and 123: -0.12 -0.10 -0. 0B DPlDT -0. 06 -0.
Page 124 and 125: oB jo- 10/¿c
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perrfìanent-l'y êtaxicrthough t¡
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êspo¡sÈ of the slstem flas Colì
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¡igure 24. l{ealì of tatal nünb
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figure 25. The mêan of a) totâl l
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Figure 26. The ean respors€ laten
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Figure 2?. Th€. differ€ncê Fl-
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figurë 28. P Flot Õf Ð-1 syst€
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',' O< O¿I æF
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16'r.00 2t..00 url.00 I'i. 00 T ( D
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0uaJ o/1 {î foÍaÚ'¡z-\ I .sJ ¿
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h0'0- IA/ ¿C
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.n,vd, oJ t/o I, 1.68 P
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LAST DAY ON DCA €-o CEREBELLAR SS
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ìu$ber of rei¡forc€d 1€ver F
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figure 35. Beans o'f altst-al lever
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fj-guEê 36. Thê ¡Þêa¡¡ respo
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Figurê 37. P{0}-P{T) plct cf !-r c
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Figur-- 38. P plct of ¡-I C an DC
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Fígure 39 P flot of t-.tr c group
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Figure 40 P plot of D-I c grcup ait
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Pigure 41. Phase repres€ìtation
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figure 42. Phase diagraB Ð{ t-f c
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figure .43. Phasè diagram of Ð-I
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GÊOüP V the group sÍtå bilatera
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Pr€-operat j,qely the r€sFo¡se
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FiguEê 49. Aciívity levêl of fro
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figure 45. geans of total- I}r bÊr
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I'igure 46. Effects of 2.5eg/r'kg d
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Figure 4?. Þlean resporse låt€n
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Figure ¡¡8. Ðiffer+nce plot I {0
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Figüre 49. F pl-ot of th€ frcrta
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'rigure 50" Phasè pla¡ìe reFrese
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figure 51. P plot cf frÕntâl €y
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figure 52. P plot of Érontal syst
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figure 53. Phas€ dLagrâm .f lron
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figure 54, lesioning. focüs around
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gigure 55. EltinctiÕn curv€s of
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GRoUP v.r the group *ith bil-at€r
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Sj.gure 56" The neans of a) tctaL l
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Figure 5?. ¡leân r€sponse lat
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Figurê 58. titferÈnce plct of the
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FiguEe 59. P çlot of the frontal s
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¡'igu¡e 60. F plot cf the troãta
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Figlrre 61. ? plct of the systeû s
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-!l: _l O ne tnt 0. 00
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¿ 09'1 I P O n) I P O F tl rcl 1\
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cRoup vIT t*e qxoup ¡{ith bilãt
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initial ¡egât:i-ve relative èrro
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Y I LIJ II-þ ö P CD control n-3 m
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(n L] (n ;Z o o_ (Ð Ld r J F o F [
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1 () Ld 2 No Coireclionol Input C)
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D I 'T: I - f tlJ 5-00 P r0) 3. 00
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Tigure 68, P f lo+- of P CD systen
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liEurë 59. P pl-ct oÍ P CD systë
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figutre 70. thas€ plar¡e rep.res
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figurê ?1. thase d.iagraûr e1èct
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gigurê ?2. phase d j.agxam of P C
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Figure 73. trxtj.!ìction cqrÌes o
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GROI¡P VIII the group ljith shan l
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predomi.natj-ng forc: Õf erti.ncti
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U) l! U) z o o- U) ¡.rJ E. J F o F
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t Þ c õ' J g (D
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_ P (T] 0-20 0.40 P (0) c0. 00
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Fågure ?8. P llût of P cX C pcior
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fÍgure 79. P plot cf P cD c subsê
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Íigure 80" Phase dj-agra! cf P CÐ
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yígure 81. ?hâs€ diagran of p C
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GAOü.P VIITI the norcal control gr
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p].ots of the N group bêfcr€ and
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figure 84. th€ seans af al cèal
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Figure 85. T!€ úean resçcnsê l
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figure 86, The diff€Ë€nc€ pl
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giEure 87. P p1Ðt af the ncrnaì s
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FigurÐ 88. I plot of the Bor¡ìal
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Figure 89. .P Flot of the rìornal
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Figure 90. Phase diagran of the nor
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figurê 9'l . Phesê ðiagraB ci th
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Figüre 92. Phase plaae represenr-a
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N TS ü1,Ì S: THB IiISTOI.OGÏCÀL
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Th€ s€ct j-cns of the corpus c
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Du€ tc the closeness of thê l*si
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quadrant j.n th. right heaisçh€x
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the lesianing cuErent prcdüceü a
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figure 93. Ðiagrannìatj.c rÊpr+s
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Ðj-agra$ Ð. À diagran ct a braiq
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Ðiagram c.À diagran Ðf a brain s
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Diagran 8. Ðiagraus cf brai¡ spec
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Ðiagran À. A diagEar!ì af a bila
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'1:' t" rat # 85, sJ-ide -/ Z,area
Page 311 and 312:
at ,# 51 , slide 1J point of entry
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_. \- I ¡ s lid.e ;f 14 slide # 15
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Ea-. ¡at # 81, slide t' 4 rat ,.f
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tu¡€s. Co¡ìsequently àher€
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Ï/Ð ccntf,c1. Iio*eveE,i-h€ beh
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voluntary u¡skil-I€d movenênts
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nê¡nely tàê ahility -tro dêIay
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The post-oFerative testíng sèssio
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a!. d Erocks al-l- i.np1i*d th€ e
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REFTASNCES âtlEian, E.Ð. After€
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Inhibitcry ¡esponses to Lasal- gan
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disordârs ct mcvement.I.cndo¡:Oxf
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çross,C,Ð. Ccnpar j.sc¡ Ði thê
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llarren E AN€rt{€ds.},T}€ Frc
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of T €C€At ne sì or y a n å m
Page 341 and 342:
Nautard.J.¡l . Sc ìê etfereat cc
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York: Ap FL€tcn-C€ntury cEsf ts
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Toaonicr!Ì. :¡tlo. to nonlirìear
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ÀPFTNDI T 1
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tla lasz u se d the e.lastic spring
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index is conput€d âad fêd ¡ack
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tendencj.es cf a freqre¡cy distrib
Page 355 and 356:
the un knar¿n €q uaiio¡s. l{he
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statistical êstimaticr, !chich doe
Page 359 and 360:
¿n9 of the bêhavioural systens lo
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nois€s/cont an anants. ovÊraIl.,
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CEREEEI-LUM IVlOTOR ÜCRTEX CONTROL
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The EffĘcts of In Partial 3ėĄLfil1n€nt of Tle B€qüireûents for Eh ...

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