In-Out Intermittency in Gap Junction-Coupled Class I^* Neurons

Tadokoro, Satoru; Yamaguchi, Yutaka; Tsuda, Ichiro et al.

Hokkaido University Preprint Series in Mathematics, 2005, 762, 1-16

Permalink : https://doi.org/10.14943/83912

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アクセス権	open access
DOI	https://doi.org/10.14943/83912
URI	https://hdl.handle.net/2115/69570
タイトル	In-Out Intermittency in Gap Junction-Coupled Class I^* Neurons
著者	Tadokoro, Satoru ; Yamaguchi, Yutaka ; Tsuda, Ichiro ; Fujii, Hiroshi
著者名 Tadokoro, Satoru
著者名 Yamaguchi, Yutaka
著者名 Tsuda, Ichiro
著者名 Fujii, Hiroshi
言語	英語
キーワード	class I neuron
	gap junction
	in-out intermittency
	chaotic itinerancy
発行日	2005
出版者	Department of Mathematics, Hokkaido University
収録物名	Hokkaido University Preprint Series in Mathematics
巻(号)	762
ページ	1-16
抄録	In a series of papers, we have proposed a dynamical model for gap junction-coupled networks of class I^* neurons, and investigated its dynamic characters. We found various dynamic states in a model neural network with diffusively coupled class I¤ neuron models, called μ-models. Among others, hierarchies of intermittent transitions attracted attention in relation with real brain dynamics. This paper is devoted to report a mechanism of the first transition appeared in the intermittenly transitory dynamics among an all-synchronized state, various metachronal waves and a weakly chaotic state. We clarify that this intermittent transition is described as an in-out intermittency.
資源タイプ	紀要論文
出版タイプ	Version of Record