NOISE EFFECTS ON SPIKE PROPAGATION IN THE STOCHASTIC HODGKIN-HUXLEY MODELS

被引：32
|
作者：
HORIKAWA, Y
机构：
[1] Information and Computer Science Laboratory, Faculty of Education, Kagawa University, akamatsu, 760
来源：
BIOLOGICAL CYBERNETICS | 1991年 / 66卷 / 01期
关键词：
D O I：
10.1007/BF00196449
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
Effects of membrane current noise on spike propagation along a nerve fiber are studied. Additive current noise and channel noise are considered by using stochastic versions of the Hodgkin-Huxley model. The results of computer simulation show that the membrane noise causes considerable variation of the propagation time of a spike (thus changes in interspike intervals) for a small unmyelinated fiber of radius 0.1 approximately 1-mu-m.
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页码：19 / 25
页数：7
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