PATTERNS OF SYNCHRONY IN A HETEROGENEOUS HODGKIN-HUXLEY NEURAL-NETWORK WITH WEAK-COUPLING

被引：14

作者：

HANSEL, D ^{[1
]}

MATO, G ^{[1
]}

机构：

[1] HEBREW UNIV JERUSALEM,RACAH INST PHYS,IL-91904 JERUSALEM,ISRAEL

来源：

PHYSICA A | 1993年 / 200卷 / 1-4期

关键词：

D O I：

10.1016/0378-4371(93)90573-M

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A phase reduction formalism is applied to study various patterns of synchrony displayed by a heterogeneous network of Hodgkin-Huxley neurons. The phase diagram of this system is obtained. In particular, the fraction of frequency locked neurons is shown to be a non-monotonic function of the heterogeneity. A dynamical regime in which the neurons oscillate with a high degree of coherence but with dispersion of the firing rates is found.

引用

页码：662 / 669

页数：8

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