Thermal effects on phase response curves and synchronization transition

Yasuomi D. Sato, Keiji Okumura, Akihisa Ichiki, Masatoshi Shiino

研究成果: Conference contribution

5 被引用数 (Scopus)

抄録

We study temperature modulated synchronization phenomena in the Morris-Lecar (ML) models with synaptic couplings. Little has been known about the thermal effects on synchronization in a real nervous system. Dynamical mechanisms on such synchronization are investigated by linear stability analysis with phase descriptions for the ML type, in order to understand the effects of temperature on the phase response curve (PRC). We find two types of PRC shape modulation induced by changes in temperature that depend on an injected current amplitude: (1) the PRC shape switch between the type-I and type-II, and (2) the almost unchanged appearance of a type-II PRC. A large variety of synchronization is demonstrated with these changes in the PRC shapes.

本文言語English
ホスト出版物のタイトルLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
ページ287-296
ページ数10
6675 LNCS
PART 1
DOI
出版ステータスPublished - 2011
外部発表はい
イベント8th International Symposium on Neural Networks, ISNN 2011 - Guilin
継続期間: 2011 5 292011 6 1

出版物シリーズ

名前Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
番号PART 1
6675 LNCS
ISSN(印刷版)03029743
ISSN(電子版)16113349

Other

Other8th International Symposium on Neural Networks, ISNN 2011
CityGuilin
Period11/5/2911/6/1

ASJC Scopus subject areas

  • コンピュータ サイエンス(全般)
  • 理論的コンピュータサイエンス

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