title: [Changes in the evoked potentials in the visual and association cortex of the alert cat after changing the order of stimulation of the lateral geniculate body and superior colliculi].
abstract: In chronic experiments on alert cats the preceding stimulation of the lateral geniculate body (LGB) facilitates the response in the visual cortex to testing stimulation of the anterior colliculi (AC) at all studied delays between stimuli in contrast to the associative cortex where this response has been depressed in intervals of 10-40 ms. In reverse order of stimulation, facilitation of response to testing LGB stimulation is observed at all studied delays in the associative cortex, while in the visual cortex this response is slightly depressed. The obtained data point to the importance of the information coming in the accessory zones of LGB and AC projections and to different informational value of AC inputs to the associative and visual cortices and reciprocal relations between inputs to these cortical areas from LGB and AC.
mesh_terms: D000818:Animals; D001244:Association; D002415:Cats; D002540:Cerebral Cortex / Q000502:physiology*; D004558:Electric Stimulation; D005071:Evoked Potentials; D005829:Geniculate Bodies / Q000502:physiology*; D013477:Superior Colliculi / Q000502:physiology*; D014793:Visual Cortex / Q000502:physiology; D014795:Visual Pathways / Q000502:physiology; D014796:Visual Perception / Q000502:physiology*
vernacular_title: Izmeneniia vyzvannykh potentsialov v zritel'noĭ i assotsiativnoĭ kore bodrstvuiushchikh koshek pri smene poriadka stimuliatsii naruzhnogo kolenchatogo tela i perednego dvukholmiia.