Chaotic itinerancy and its roles in cognitive neurodynamics
抄録
Chaotic itinerancy is an autonomously excited trajectory through high-dimensional state space of cortical neural activity that causes the appearance of a temporal sequence of quasi-attractors. A quasi-attractor is a local region of weakly convergent flows that represent ordered activity, yet connected to divergent flows representing disordered, chaotic activity between the regions. In a cognitive neurodynamic aspect, quasi-attractors represent perceptions, thoughts and memories, chaotic trajectories between them with intelligent searches, such as history-dependent trial-and-error via exploration, and itinerancy with history-dependent sequences in thinking, speaking and writing.
収録刊行物
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- Current opinion in neurobiology
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Current opinion in neurobiology 31 67-71, 2015-04
Elsevier
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キーワード
詳細情報
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- CRID
- 1050845763948310400
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- NII論文ID
- 120005732983
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- HANDLE
- 2115/61041
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- ISSN
- 09594388
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- 本文言語コード
- en
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- 資料種別
- journal article
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- データソース種別
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- IRDB
- Crossref
- CiNii Articles
- KAKEN