Rusinova E V
Zh Vyssh Nerv Deiat Im I P Pavlova. 1992 Mar-Apr;42(2):325-33.
By spectral-correlative analysis the dynamics was studied of structural changes of coherent relations of the electrical activity of the sensorimotor cortex and medial geniculate body (MGB) of the rabbit under motor polarization dominant created by the action of DC anode on the sensorimotor cortex area. It was shown, that in the power spectra of the MGB, besides the increase of the delta-region components in interstimulus intervals at the dominant, during the action of the sound stimulus a distinct maximum appeared in the alpha-rhythm range of the electrical activity of MGB of the "dominant" hemisphere. The coherence increase of the delta-range of the MGB and the sensorimotor cortex electrical activity in the "dominant" part of the brain was manifested exclusively in the period of sound stimulus action.
通过频谱相关分析，研究了在直流阳极作用于家兔感觉运动皮层区域所产生的运动极化占主导的情况下，家兔感觉运动皮层与内侧膝状体（MGB）电活动相干关系的结构变化动态。结果表明，在MGB的功率谱中，除了在占主导期间的刺激间隔内δ频段成分增加外，在声音刺激作用期间，“主导”半球MGB电活动的α节律范围内出现了一个明显的最大值。MGB的δ频段与大脑“主导”部分感觉运动皮层电活动的相干性增加仅在声音刺激作用期间表现出来。
