Mass A M, Supin A Ia
Neirofiziologiia. 1983;15(1):27-35.
The evoked potential field in the rabbit superior colliculus was subjected to the current source density analysis to determine the location and sequence of the current sinks and sources after electrical stimulation of the optic nerve. The earliest current sink was observed in the middle part of the stratum griseum superficiale. The later and the most prominent current sinks were observed in the upper part and in the deep part of the stratum griseum superficiale. The time course of the current sinks and sources was in correspondence with the main components of the evoked potential. The results permit indicating the location of afferent synapses and sequence of their activation.
对兔上丘中的诱发电位场进行电流源密度分析，以确定视神经电刺激后电流汇集区和电流源区的位置及顺序。最早的电流汇集区出现在浅层灰质中部。随后在浅层灰质上部和深部观察到较晚且最显著的电流汇集区。电流汇集区和电流源区的时间进程与诱发电位的主要成分一致。这些结果有助于确定传入突触的位置及其激活顺序。
