[Background activity of neurons of the auditory zone of the cortex of awake cats in the resting state and during elaboration of defensive conditioned reflexes].
The results of statistical computer analysis of 366 realizations of the background activity of 181 neurons from the primary auditory cortex (field 50) in vigil cats (14) at rest and during defensive conditioning are presented. In both states the parameters of background activity in most neurons differed from completely random succession. The conditioning evoked a stable elevation of the frequency of background activity during interstimulus intervals, an increase in stability of the background impulsation as regards its average frequency and variation coefficients of the duration of interspike intervals, as well as an enhancement of the number of neurons showing different types of association between interspike intervals.
D000818:Animals; D001303:Auditory Cortex / Q000166:cytology / Q000502:physiology*; D002415:Cats; D003214:Conditioning, Classical / Q000502:physiology*; D004594:Electrophysiology; D009474:Neurons / Q000502:physiology; D013997:Time Factors
Fonovaia aktivnost' neĭronov slukhovĭ zony kory bodrstvuiushcheĭ koshki v sostoianii pokoia i pri vyrabotke oboronitel'nykh uslovnykh refleksov.