Liubinskiĭ I A, Pozin N V, Shmelev L A
Biofizika. 1977 Mar-Apr;22(2):345-50.
The first part of the model of the auditory system determining the direction on the source of short (shorter than 10 msec) sound signals is presented. The processes in perceptors, the neurons of spiral ganglion, anterior ventral cochlear nucleus and medial superior olivary nucleus are simulated. According to the model the information about a sound signal has undergone several stages of processing and finally a resultant pulse is formed. The moment when this pulse appears on the input of the comparing neuron (in the medial olive) is determined by the two parameters of the sound: its intensity and the moment when a sound arrives to one of the ears.
本文介绍了听觉系统模型的第一部分,该模型用于确定短(短于10毫秒)声音信号源的方向。模拟了感受器、螺旋神经节神经元、前腹侧耳蜗核和内侧上橄榄核中的过程。根据该模型,关于声音信号的信息经过了几个处理阶段,最终形成了一个合成脉冲。这个脉冲出现在比较神经元(在内侧橄榄核中)输入端的时刻由声音的两个参数决定:其强度以及声音到达一只耳朵的时刻。