Presentation | 1998/5/15 Dynamics of Periodically Stimulated Excitable and Oscillatory Membrane Models Kohzoh YOSHINO, Taishin NOMURA, Khashayar PAKDAMAN, Shunsuke SATO, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Many excitable neuronal membranes become oscillatory when stimulated by large enough de currents. In this paper, we investigate how the transition from excitable to oscillatory regimes affects the response of the membrane to periodic pulse trains using FitzHugh-Nagumo neuron model. We show that, despite the important change in the asymptotic dynamics of the unperturbed model, p:q phase-locking regions in the stimulus period-stimulus amplitude parameter plane(Arnold tongues) change continuously when the model changes from excitable to oscillatory. We provide further evidence for the continuous change of the Arnold tongues by using an analytically tractable one dimensional map that approximates the Poincare map of the forced system. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | excitable membrane / oscillatory membrane / one dimensional map / FitzHugh-Nagumo equations / Arnold tongues |
Paper # | |
Date of Issue |
Conference Information | |
Committee | NLP |
---|---|
Conference Date | 1998/5/15(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Nonlinear Problems (NLP) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Dynamics of Periodically Stimulated Excitable and Oscillatory Membrane Models |
Sub Title (in English) | |
Keyword(1) | excitable membrane |
Keyword(2) | oscillatory membrane |
Keyword(3) | one dimensional map |
Keyword(4) | FitzHugh-Nagumo equations |
Keyword(5) | Arnold tongues |
1st Author's Name | Kohzoh YOSHINO |
1st Author's Affiliation | Department of Systems and Human Science, Graduate School of Engineering Science, Osaka University() |
2nd Author's Name | Taishin NOMURA |
2nd Author's Affiliation | Department of Systems and Human Science, Graduate School of Engineering Science, Osaka University |
3rd Author's Name | Khashayar PAKDAMAN |
3rd Author's Affiliation | Department of Systems and Human Science, Graduate School of Engineering Science, Osaka University |
4th Author's Name | Shunsuke SATO |
4th Author's Affiliation | Department of Systems and Human Science, Graduate School of Engineering Science, Osaka University |
Date | 1998/5/15 |
Paper # | |
Volume (vol) | vol.98 |
Number (no) | 45 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |