Svetlova V Ia, Podvigin N F, Makarov F N, Fedorova K P, Evpiat'eva E V
Neirofiziologiia. 1987;19(2):164-70.
Eye movements evoked by local electrical stimulation of the dorsal nucleus of the lateral geniculate body were analyzed in cats with extirpated visual cortex and in intact cats. The experiments were performed in alert cats. There were no differences between the obtained spatial characteristics of eye movements evoked by electrical stimulation in experimental and intact cats. These results suggest that visual cortical areas are not the main and necessary links in the chain for signal transmission (evoked by electrical stimulation of lateral geniculate body) from subcortical parts of the direct visual pathway to acting links of the oculomotor system. The possible pathways for transmission of information from the dorsal nucleus of the lateral geniculate body to structures of the oculomotor system are discussed.
在视觉皮层被切除的猫和完整的猫中,分析了外侧膝状体背核局部电刺激诱发的眼球运动。实验在清醒的猫身上进行。实验猫和完整猫中电刺激诱发的眼球运动所获得的空间特征没有差异。这些结果表明,视觉皮层区域不是从直接视觉通路的皮层下部分到动眼系统作用环节(由外侧膝状体电刺激诱发)的信号传递链中的主要和必要环节。讨论了从外侧膝状体背核到动眼系统结构的信息传递可能途径。