[Spontaneous spike activity of neurons of the isolated cerebral cortex in the rabbit].
Using the method of correlation analysis, spontaneous impulse activity of isolated cortex (IC) was studied in late terms of isolation (6-9 weeks). It was shown that most of IC neurones (about 70%) had a burst-group type of activity characterized by alternation of irregular long periods of activation (up to a few seconds) and similarly irregular prolonged periods of inhibition. A scheme of spontaneous impulse activity formation in IC is suggested.
D000200:Action Potentials; D000818:Animals; D002540:Cerebral Cortex / Q000502:physiology*; D009044:Motor Cortex / Q000502:physiology; D009433:Neural Inhibition; D011817:Rabbits; D013003:Somatosensory Cortex / Q000502:physiology; D013997:Time Factors; D014793:Visual Cortex / Q000502:physiology
Spontannaia impul'snaia aktivnost' neĭronov izolirovannoĭ kory golovnogo mozga krolika.