Synchronous Phase Clustering in a Network of Neurons with Spatially Decaying Exitatory Coupling
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概要
- 論文の詳細を見る
Synchronization is studied in a spatially-distributed network of weekly-coupled, excitatory neurons of Hodgkin- Huxley type. All neurons are coupled to each other synaptically with a fixed time delay and acoupling strength inversely proportional to the distance between two neurons. We found that a robust, noise-resistant phase clustering state occurred regardless of the initial phase distribution. This has not been shown in previous studies where similar clustering slates were found only when the coupling was inhibitory. The spatial distribution of neurons in each synchronous cluster is determined by the spatial distribution of the coupling strength. Phase-interaction properties of the model neurons in the network areused to explain why such a clustering state can be robust.
- 社団法人日本物理学会の論文
- 2003-02-15
著者
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Wang Yuqing
Department Of Physics The University Of Hong Kong
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LI Y.
Department of Biomedical Engineering, Duke University
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WANG Z.
Department of Epidemiology, Sun Yat-sen University of Medical Sciences
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Wang Z
Department Of Physics University Of Hong Kong
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Wang Y
Lasg Institute Of Atmospheric Physics Chinese Academy Of Sciences
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PEI X.
Center for Neurodynamics, University of Missouri
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Li Y.
Departments Of Mathematics And Zoologhm University Of British Columbia
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Wang Yuqing
Department Of Mechanical Systems Engineering Tokyo University Of Agriculture And Technology
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Pei X.
Center For Neurodynamics University Of Missouri : (present Address)st. Jude Medical
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Wang Z.
Department Of Epidemiology Sun Yat Sen University Of Medical Sciences
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Li Y.-X.
Departments of Mathematics and Zoologhm University of British Columbia
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WANG Z.
Department of Electric and Electronic Engineering, Faculty of Engineering, Shinshu University
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