ON THE INTERSPIKE INTERVALS CALCULATED FROM DIFFUSION APPROXIMATIONS OF STEINS NEURONAL MODEL WITH REVERSAL POTENTIALS

被引:27
作者
MUSILA, M
LANSKY, P
机构
[1] ACAD SCI CZECH REPUBL,INST PHYSIOL,CR-14220 PRAGUE 4,CZECH REPUBLIC
[2] CHARLES UNIV,SCH MED 3,INST BIOPHYS,PRAGUE 10,CZECH REPUBLIC
关键词
D O I
10.1006/jtbi.1994.1226
中图分类号
Q [生物科学];
学科分类号
07 ; 0710 ; 09 ;
摘要
In this paper we compare a discontinuous model with two diffusion models of a simulated neuron. The mean and coefficient of variation of the interspike intervals were calculated for these three models. The means were found to be shorter for the diffusion approximations than for the discontinuous model for all values of parameters. By increasing the excitation, the difference between firing frequencies generated by the models became smaller. The coefficient of variation (CV) exhibited a relatively close agreement for all three models. The firing patterns for both diffusion models were similar to each other.
引用
收藏
页码:225 / 232
页数:8
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