Can stochastic renewal of maps be a model for cerebral cortex?

Tsuda, I.

Hokkaido University Preprint Series in Mathematics, 1993, 224, 1-23

Permalink : https://doi.org/10.14943/83371

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アクセス権	open access
DOI	https://doi.org/10.14943/83371
URI	https://hdl.handle.net/2115/68975
タイトル	Can stochastic renewal of maps be a model for cerebral cortex?
著者	著者名 Tsuda, I.
言語	英語
キーワード	stochastic renewal of dynamics
	skew product transformation
	cortical chaotic memory
	dynamic learning
	chaotic ltinerancy
発行日	1993-12-01
出版者	Department of Mathematics, Hokkaido University
収録物名	Hokkaido University Preprint Series in Mathematics
巻(号)	224
ページ	1-23
抄録	We introduce a new type of stochastic dynamics as stochastic renewal of maps, relating to the neurodynamics of cortical memory process. This stochastic dynamics can be reformulated by a skew product transformation of two kinds of variables, one of which describes an underlying dynamical system and the other describes chaotic dynamics, say, Bernoulli shift. The feature of orbits in phase space is investigated in the particular case of neurodynamics model for cortical chaotic memories. A new computational result on the functional role of cortical chaos is obtained. We also present a neurobiological interpretation of psychological perception and memories by means of the notion of chaotic itinerancy.
資源タイプ	紀要論文
出版タイプ	Version of Record