title: [Effect of stimulation of interanalyzer association areas of rabbit cortex on evoked potentials and neuronal responses of the visual cortex].
abstract: The study was concerned with functional influences of associative cortical areas on EPs and neuronal responses to flashes in the visual projection zone of a rabbit. Stimulation of the anterior associative cortical parts leads to a prolongation of the inhibitory pause and to a decrease of late discharges in responses of visual cortical neurones which is manifested in a significant reduction of the secondary negative-positive EP complex. Stimulation of the posterior associative area causes a prolongation and a deepening of the inhibitory pause in the neuronal activity and an increase of late discharges in the neuronal response in the visual cortex with a corresponding significant enhancement of the secondary negative-positive EP complex. Different mechanisms of functional effects of the anterior and posterior interanalyser brain parts on the visual projection area are suggested.
mesh_terms: D000818:Animals; D001244:Association; D001931:Brain Mapping; D005071:Evoked Potentials; D009430:Neural Analyzers / Q000502:physiology*; D011817:Rabbits; D011930:Reaction Time / Q000502:physiology; D014793:Visual Cortex / Q000502:physiology*; D014796:Visual Perception / Q000502:physiology*
vernacular_title: Vliianie stimuliatsii mezhanalizatornykh assotsiativnykh oblasteĭ kory mozga krolika na vyzvannye potentsialy i otvety neĭronov zritel'noĭ kory.