| 单向耦合Hindmarsh-Rose系统的同步 |
| |
| 引用本文： | 李纪,李前树.单向耦合Hindmarsh-Rose系统的同步[J].高等学校化学学报,2009,30(4):789-791. |
| |
| 作者姓名： | 李纪 李前树 |
| |
| 作者单位： | 北京理工大学化学物理研究所, 北京 100081 |
| |
| 基金项目： | 国家自然科学基金，国家111计划 |
| |
| 摘 要： | 采用数值模拟方法, 研究了由两个具有不同初始条件单向耦合的Hindmarsh-Rose神经元所组成系统的动力学行为. 研究结果表明, 耦合强度对两个神经元的同步具有重要的影响. 当两个神经元的控制参数取值不同时, 即在驱动系统和响应系统均处于混沌态及驱动系统处于周期振荡态, 响应系统处于混沌态两种情况下, 随耦合强度的增加其放电活动都能从不同步达到相位同步, 最后实现近似完全同步.
|
| 关 键 词： | Hindmarsh-Rose模型 单向耦合 神经系统 同步 |
| 收稿时间： | 2008-02-13 |
Synchronization in Unidirectional Coupled Hindmarsh-Rose System |
| |
| LI Ji,LI Qian-Shu.Synchronization in Unidirectional Coupled Hindmarsh-Rose System[J].Chemical Research In Chinese Universities,2009,30(4):789-791. |
| |
| Authors: | LI Ji LI Qian-Shu |
| |
| Institution: | The Institute for Chemical Physics, Beijing Institute of Technology, Beijing 100081, China |
| |
| Abstract: | The dynamic behavior of two unidirectional coupled Hindmarsh-Rose neurons under different initial conditions were numerically studied.The results show that coupling strength has important influence on synchronization between the two neurons.When control parameters are different,that is,the drive system and the response system are both chaotic and the drive system is periodic oscillating while the response system is chaotic,under these two cases,the firings of the drive system and the response system both ca... |
| |
| Keywords: | Hindmarsh-Rose model Unidirectional coupling Neural system Synchronization |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《高等学校化学学报》浏览原始摘要信息 |
| 点击此处可从《高等学校化学学报》下载免费的PDF全文 |
|
