Stochastic Signal Induced Multiple Spatial Coherence Resonances and Spiral Waves in Excitable Media

被引:2
|
作者
Li Yu-Ye [1 ]
Zhang Hui-Min [1 ]
Wei Chun-Ling [1 ]
Yang Ming-Hao [1 ]
Gu Hua-Guang [1 ]
Ren Wei [1 ]
机构
[1] Shaanxi Normal Univ, Coll Life Sci, Xian 710062, Peoples R China
基金
中国国家自然科学基金;
关键词
NEURONAL NETWORK; MODEL; DELAY;
D O I
暂无
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Multiple spatial coherence resonances and spiral waves with various temporal-spatial structures are simulated in a two-dimensional network of excitable cells driven by a stochastic signal. The relationship between the multiple resonances and correspondingly different transitions of the spiral wave are elucidated. The results further provide a possible approach of applications of stochastic signal to evoke pattern transitions in excitable media.
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页数:4
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