Bogdanov A V, Galashina A G
Zh Vyssh Nerv Deiat Im I P Pavlova. 1994 Jul-Oct;44(4-5):738-50.
Multiunit activity in the motor cortex of cats was analysed during food-procuring conditioning to time (2-minute interval). Comparison of behavioural and neurophysiological correlates at the initial stage of conditioning showed that it was accompanied by very complicated system transformations which were different for neuronal micro- and macrostructures. Systemic processes in the micro- and macroareas were distinguished by a specificity of space distribution, quantity, strength, and stability of manifestations of functional connections. Capability of neurons for functional orientation, increase of percentage of incidence of functional connections in the second half of the conditioned interval, considerable destabilization of all neuronal associations at the last and highest stage of conditioning were the common features for micro- and macroareas during formation of the food-procuring conditioned response.
在猫获取食物的定时(2分钟间隔)条件反射过程中,对其运动皮层的多单位活动进行了分析。对条件反射初始阶段的行为和神经生理相关性进行比较表明,这一过程伴随着非常复杂的系统转变,这些转变在神经元的微观和宏观结构中有所不同。微观和宏观区域的系统过程在功能连接表现的空间分布、数量、强度和稳定性方面具有特异性。神经元的功能定向能力、在条件反射间隔后半段功能连接发生率的增加、在条件反射最后和最高阶段所有神经元联系的显著不稳定,是形成获取食物条件反射过程中微观和宏观区域的共同特征。