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  • Title: [Spectral-correlation characteristics of the electrical activity of the brain of the rabbit in a state of calm wakefulness].
    Author: Rusinova EV, Drozdovska GIa.
    Journal: Zh Vyssh Nerv Deiat Im I P Pavlova; 1986; 36(3):538-44. PubMed ID: 3751302.
    Abstract:
    Inter- and intrahemispheric relations of electrical activity of the pre-motor, sensorimotor (representation of forelimb and blinking) and visual zones of rabbit's cerebral cortex in calm alertness was studied by method of spectral-correlative analysis. Mean coherence levels of the EEG of tested hemispheric symmetric points and symmetric pairs of leads in the left and right hemispheres were characterized by a high temporal stability in the state of calm alertness and during sensory stimulation. A comparison of mean coherence values of EEG in symmetric leads, revealed a tendency to left-side dominance of statistical bonds of electrical processes. A tendency was shown towards interhemispheric asymmetry by mean parameters of EEG power spectra: the left hemisphere of the rabbit is characterized by a lower mean frequency of electrical activity and a more narrow effective frequency of the spectrum.
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