[The effect of total extirpation of the neocortex on reflex activity in rats].
Using motor-feeding methods, studies have been made of the effect of complete extirpation of the neocortex on formation of new or recovery of pre-formed differentiation of localization of sources of light of identical intensity. It was shown that decortication results in significant and mostly irreversible disturbances of unconditioned reflex activity. In decorticated rats, only the simplest forms of conditioned motor reaction were noted which exhibit dominant features. Conditioned reflex to illumination combined with feeding is not recovered and is not formed a new in its biologically perfect form.
D000818:Animals; D001931:Brain Mapping; D002541:Cerebral Decortication; D003214:Conditioning, Classical; D009949:Orientation; D051381:Rats
Vliianie polnoĭ ékstirpatsii neokorteksa na reflektornuiu deiatel'nost' u krys