title: [Dynamics of the activity of rabbit visual cortex neurons during elaboration of elementary conditioned reflexes to time and association].
abstract: Elaboration of a reflex to time (with omissions of stimuli) and of association; light--light + electrocutaneous stimulation of the paw was studied on neurones of the rabbit visual cortex. It was shown that by similarity of patterns of the discharge to a conditioned stimulus and to reinforcement, 83% of neurones reveal the formation of a reflex to time, and 57%--elaboration of association. Three ways of coding plastic reorganizations of the neuronal discharges are suggested; by the total number of spikes in the response, by the total sum of inhibitory periods, and by the pattern of the response. It has been found that in the reflex to time the early components of the response to the stimulus are reproduced during omissions; in elaboration of the association the late components of the discharge reaction to reinforcement are mainly repeated. Most cells with plastic reorganizations possessed polysensority and revealed discharge sensitization during habituation.
mesh_terms: D000818:Animals; D002682:Chinchilla; D003214:Conditioning, Classical / Q000502:physiology*; D008027:Light; D011817:Rabbits; D013016:Sound; D014793:Visual Cortex / Q000502:physiology*
vernacular_title: Dinamika aktivnosti neĭronov zritel'noĭ kory krolika pri vyrabotke élementarnykh uslovnykh refleksov na vremia i assotsiatsii.