Presentation 2015-06-11
Analysis of the model of coupled pacemaker cells in consideration of the heterogeneous structure
Takumi Nagai, Shinji Doi,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Heartbeat is controlled by the electrical signal from sinoatrial node. The Hodgkin-Huxley type mathematical model can describe the electrical activity of a sinoatrial node cell, so that the activity is investigated by bifurcation analysis. It is well known that the sinoatrial node consists of different types of cells and the cells are electrically coupled by gap junctions. Therefore, we investigate these effects using coupled cell models that are ``uniform" or ``nonuniform".
Keyword(in Japanese) (See Japanese page)
Keyword(in English) pacemaker cell / sinoatrial node / bifurcation structure / Zhang model / coupled cells
Paper # NLP2015-44,CCS2015-6
Date of Issue 2015-06-04 (NLP, CCS)

Conference Information
Committee NLP / CCS
Conference Date 2015/6/11(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Waseda Univerisity
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair Kenya Jinno(Nippon Inst. of Tech.) / Hiroo Sekiya(Chiba Univ.)
Vice Chair Naoto Fujisaka(Hiroshima City Univ.) / Yasuhiro Tsubo(Ritsumeikan Univ.) / Naoki Wakamiya(Osaka Univ.)
Secretary Naoto Fujisaka(Tokyo Univ. of Science) / Yasuhiro Tsubo(Konan Univ.) / Naoki Wakamiya(Kagawa National College of Tech.)
Assistant Hidehiro Nakano(Tokyo City Univ.) / Hiroyuki Asahara(Okayama Univ. of Science) / Takayuki Kimura(Nippon Inst. of Tech.) / Song-Ju Kim(NIMS) / Ryo Takahashi(Kyoto Univ.) / Junnosuke Teramae(Osaka Univ.)

Paper Information
Registration To Technical Committee on Nonlinear Problems / Technical Committee on Complex Communication Sciences
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Analysis of the model of coupled pacemaker cells in consideration of the heterogeneous structure
Sub Title (in English)
Keyword(1) pacemaker cell
Keyword(2) sinoatrial node
Keyword(3) bifurcation structure
Keyword(4) Zhang model
Keyword(5) coupled cells
1st Author's Name Takumi Nagai
1st Author's Affiliation Kyoto University(Kyoto Univ.)
2nd Author's Name Shinji Doi
2nd Author's Affiliation Kyoto University(Kyoto Univ.)
Date 2015-06-11
Paper # NLP2015-44,CCS2015-6
Volume (vol) vol.115
Number (no) NLP-77,CCS-78
Page pp.pp.31-36(NLP), pp.31-36(CCS),
#Pages 6
Date of Issue 2015-06-04 (NLP, CCS)