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

GãOüP fV the group witb_, sham lesion j-a the da r¡.¿a;i¿)
iTr"iêrlicsed !luc1€i cf tb€ c€r€b€L1uÍ {D-I C}
A. g€n9¡g1 o¡ser vati c n:
Ss in this group shocêd essertiâ.lly the sane o€neral
pâttern of behaviou¡ before ard after the sham lesion.
Therê ¡{as slight r€ducti-on it actiyity during tïe first
post-operative neek.trikê all aûinalsrthey sored signs of
irritatio¡l to th* autcciips on th€ h€ari. Ovexallrt,hê
behaviou¡ai l€v€1 of thê Ss leturneC Èo nornal by th€
s€cÕ$ð post-opêËatiye ¡¡eelç.
B.actieity Ie?âl- as peãsuled by the rotational
running aheel: sas €ss€ntialli th€ saB€ before and after
the shan l-êsiot¡. ûther than for the 4th post. -op €¡at j. v€
testing sêssicn çhea the B€aû r€spoase leve1 shosed a
suilalen inc¡ease {caused ¡y the oscillatory behaviou¡
patt€rn of cne S), thexê sas corsj.dèrabte overl-ap i! th€
activiiy Iêv€L of tbe Ss bëfcre and after the sham
1es ion .
rf,o¡ßancê on the 8CA!
{1} Fi.gure 35 is the ¡nêan of the totaL nunbêr of a,
lotal lever pressès, b) rej-nfÕrceal lerer pÍêsses, cl
penaltï cûultt, and d) triaL alort count of the 29 daily
sessions. There tas a r€duction in the total- number of
the leyèr Fresses during thê tÌ¡o post"-operatiîe time
bl-oc*s ï¡ithout aûy corresponding chang€s in the total
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