Bogdanov A V, Kaluzhnyĭ P, Tarnetskiĭ R, Dzedushko Ia
Neirofiziologiia. 1991;23(1):73-80.
In acute experiments on cats the activity of the motor cortex neurons was recorded. The dynamics of interneuronal connections at passive bending and electrostimulation of the limb contralateral to the place of recording was studied by methods of cross-correlation analysis of impulse trains. At passive bending a considerable decrease of the number of common inputs between neighbouring neurons (within 50-100 microns) and an increase in their number between remote (from 100 till 400 microns) cortical neurons. During electro-stimulation a certain increase in the number of direct inhibitory interactions between the neighbouring neurons was observed.
在对猫进行的急性实验中，记录了运动皮层神经元的活动。通过对脉冲序列进行互相关分析的方法，研究了在被动弯曲以及对记录部位对侧肢体进行电刺激时中间神经元连接的动态变化。在被动弯曲时，相邻神经元（50 - 100微米范围内）之间共同输入的数量显著减少，而在距离较远（从100到400微米）的皮层神经元之间其数量增加。在电刺激期间，观察到相邻神经元之间直接抑制性相互作用的数量有一定增加。
