| 论文标题 |
Crisis of interspike intervals in Hodgkin-Huxley model |
| 作者 |
WY Jin, JX Xu, Y Wu, L Hong, YB Wei |
| 发表/完成日期 |
2006-01-01 |
| 期刊名称 |
Chaos Solitons & Fractals |
| 期卷 |
27(4): |
| 相关文章 |
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| 论文简介 |
Abstract: The bifurcations of the chaotic attractor in a Hodgkin-Huxley (H-H) model under stimulation of periodic signal is presented in this work, where the frequency of signal is taken as the controlling parameter. The chaotic behavior is realized over a wide range of frequency and is visualized by using interspike intervals (ISIs). Many kinds of abrupt undergoing changes of the ISIs are observed in different frequency regions, such as boundary crisis, interior crisis and merging crisis displaying alternately along with the changes of external signal frequency. And there are logistic-like bifurcation behaviors, e.g., periodic windows and fractal structures in ISIs dynamics. The saddle-node bifurcations resulting in collapses of chaos to period-6 orbit in dynamics of ISIs are identified. (c) 2005 Elsevier Ltd. All rights reserved. |
(创新港)
