Luchkova T I
Zh Vyssh Nerv Deiat Im I P Pavlova. 1983 Sep-Oct;33(5):911-7.
The influence of low-frequency (2-9 Hz) electric stimulation of some limbic system structures (mammillary bodies (MB), field CA1 of the dorsal hippocampus, subiculum), thalamus midline nuclei on spectral-correlative characteristics of potentials of the neocortex and some subcortical formations and elaboration of the defensive conditioned reflex (CR) was studied in 19 rabbits. Electric stimulation of all studied formations with the current of 0.1 mA and 2-4 Hz frequency contributed to the appearance of delta-rhythm in the neocortex, especially highly expressed when MB was stimulated at the beginning of CR elaboration. The appearance of delta-rhythm in the neocortex and other examined structures impeded CR elaboration; during MB stimulation with a frequency of 2-4 Hz, CR could not be elaborated. The most favourable conditions for maintaining the theta-rhythm and CR elaboration were established when each of the examined structures was stimulated with frequency of 7 Hz, but CR elaboration was not accelerated.
在19只家兔身上研究了低频（2 - 9赫兹）电刺激某些边缘系统结构（乳头体（MB）、背侧海马CA1区、下托）、丘脑中线核，对新皮层和一些皮层下结构电位的频谱相关特征以及防御性条件反射（CR）形成的影响。用0.1毫安、2 - 4赫兹频率的电流对所有研究结构进行电刺激，会促使新皮层出现δ节律，在条件反射形成初期刺激乳头体时这种现象尤为明显。新皮层和其他检测结构中δ节律的出现会阻碍条件反射的形成；在用2 - 4赫兹频率刺激乳头体时，无法形成条件反射。当以7赫兹频率刺激每个检测结构时，建立了维持θ节律和形成条件反射的最有利条件，但条件反射的形成并未加速。
