[Spectral-correlation analysis of high-frequency EEG components of the rabbit cerebral cortex during orienting and defensive responses].
A change was shown in the EEG power spectra of the sensorimotor, visual and auditory neocortical areas and the dorsal hippocampus, and corresponding coherence functions in the range of 14.6-110 c/s during an orienting reaction and the formation of a defensive conditioned reflex in rabbits. It was suggested that the rhythm of about 5 c/s appearing during formation of the conditioned reflex, serves for the functional integration of the brain structures which is specific for a certain functional state.
D000818:Animals; D001303:Auditory Cortex / Q000502:physiology; D002540:Cerebral Cortex / Q000502:physiology*; D003214:Conditioning, Classical / Q000502:physiology*; D004569:Electroencephalography; D006624:Hippocampus / Q000502:physiology*; D009044:Motor Cortex / Q000502:physiology; D009949:Orientation / Q000502:physiology*; D011817:Rabbits; D012018:Reflex / Q000502:physiology*; D013003:Somatosensory Cortex / Q000502:physiology; D014793:Visual Cortex / Q000502:physiology
Spektral'no-korreliatsionnyĭ analiz vysokochastotnykh sostavliaiushchikh EEG kory golovnogo mozga krolika pri orientirovochnoĭ i oboronitel'noĭ reaktsiiakh.