CORTICAL-HYPOTHALAMIC RELATIONS OF THE EL ECTRICAL-ACTIVITY IN THE MOTOR POLARIZATION DOMINANT

By means of spectral-correlation analysis was studied the dynamics of the structural changes of coherent relations of the electrical activit y of the sensorimotor cortex and the medical hypothalamus (MH) of the rabbit under motor polarization dominant created by the action of DC a node on the sensorimotor cortex area. During the motor dominant the sp ectral power of MH activity was shown to increase in the delta-band. T he structural changes of coherent relations of the electrical activity of the sensorimotor cortex and the MH were manifested by a decrease o f coherence in the delta- and alpha-frequency bands. Electrical stimul ation of the MH inhibited the motor dominant reactions.