[Effect of electric stimulation of the somatosensory cortex and caudate nucleus on extinctive inhibition of a conditioned alimentary reflex to sound].
In experiments performed on 9 dogs with alimentary method, extinctive inhibition was deepened and its elaboration was aceelerated by electrical stimulation of somatosensory and motor cortical areas and ventral segment of the caudate nucleus head. The extinction of the conditioned reflex was slowed down by stimulation of the anterolateral gyrus and the central segment of the caudate nucleus head. General motor excitation of animals during stimulation of the dorsal zone of caudate nucleus head impaired the elaboration of extinctive inhibition.
D000818:Animals; D001931:Brain Mapping; D002421:Caudate Nucleus / Q000502:physiology*; D003214:Conditioning, Classical / Q000502:physiology; D004285:Dogs; D004558:Electric Stimulation; D005108:Extinction, Psychological / Q000502:physiology*; D005502:Food; D012055:Reinforcement Schedule; D012472:Salivation; D013003:Somatosensory Cortex / Q000502:physiology*; D013016:Sound
Vliianie elektrostimuliatsii somatosensornoĭ kory i khvostatogo i adra na ugasatel'noe tormozhenie pri uslovoĭ pishchevoĭ reflekse na zvuk.