[Electrophysiologic correlates of habituation and conditioned reflex elaboration].
The average correlation coefficient between the EEG of different parts of the cortex gradually decreases as the rabbit is habituated to the experimental surroundings. Elaboration of an electo-defensive conditioned reflex leads to its enhancement which is replaced by a phase of temporary decrease, to be followed again by an enhancement of EEG correlation. The pronouncedness of theta-frequencies in the spectral and coherent functions behaves in a similar way. Successive changes of delta-activity level reveal no regularity.
D000818:Animals; D002540:Cerebral Cortex / Q000502:physiology*; D003214:Conditioning, Classical / Q000502:physiology*; D003344:Cortical Synchronization; D004569:Electroencephalography; D004597:Electroshock; D006185:Habituation, Psychophysiologic / Q000502:physiology*; D008027:Light; D009044:Motor Cortex / Q000502:physiology; D009949:Orientation / Q000502:physiology; D011817:Rabbits; D013003:Somatosensory Cortex / Q000502:physiology; D013826:Theta Rhythm; D014793:Visual Cortex / Q000502:physiology
Elektrofiziologicheskie korreliaty privykaniia i vyrabotki uslovnogo refleksa.