title: [Functional interrelation of the brain structures of the cat during the generation of rhythmic activity. I. The frequency characteristics of the electroencephalogram].
abstract: The similarity of frequency parameters of electroencephalograms (EEG) recorded from visual, associative and sensorimotor cortical area, caudate nucleus and several thalamic nuclei have been analysed using the period analysis of EEG and cluster analysis of data obtained to clarify the functional interrelationships between these parts of the brain during generation of rhythmic activity of different types. Functional interrelationships between brain structures in freely moving cats during the states of drowsiness and slow-wave sleep have been shown to differ from "classical" thalamo-cortical pacemaker relations.
mesh_terms: D000818:Animals; D001921:Brain / Q000502:physiology*; D002415:Cats; D002421:Caudate Nucleus / Q000502:physiology; D002540:Cerebral Cortex / Q000502:physiology; D004567:Electrodes, Implanted; D004569:Electroencephalography / Q000379:methods; D012890:Sleep / Q000502:physiology; D013787:Thalamic Nuclei / Q000502:physiology
vernacular_title: Funktsional'nye vzaimosviazi struktur mozga koshki pri generatsii ritmicheskoĭ aktivnosti. I. Chastotnye kharakteristiki élektroéntsefalogrammy.