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| Presentation | 2009-07-14 14:00 Influence of Neural Refractory Period on Phase Response Curve Munenori Iida, Toshiaki Omori (Univ. of Tokyo), Toru Aonishi (Tokyo Tech.), Masato Okada (Univ. of Tokyo)  NLP2009-40 NC2009-33 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | It is necessary to elucidate the relation between neuronal dynamics and membrane response property to understand the dynamics of neural networks.Spike Response Model is an analytically tractable neuron model describing membrane property by kernel functions.The phase response curve(PRC), on the other hand, is one of useful tools to understand of neuronal dynamics.In our previous study, we analytically showed the relation between subthreshold membrane response property of a single neuron and the PRC.In recent experimental studies, it has been shown that the PRCs show the different shape depending on firing frequency.The firing frequency may influence the shape of a PRC due to the existence of refractory period regarding subthreshold membrane potential.In this study, we analytically derive the relation between the neuronal refractory period of a single neuron and the PRC of the SRM, and show the influence of neuronal refractory period on the PRC.Furthermore we estimate the kernel of the SRM from a conductance based model, and compare the PRCs estimated from the kernel with the PRCs obtained numerically. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | phase response curve / spike response model / neuronal refractry period / membrane potential / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 109, no. 125, NC2009-33, pp. 139-144, July 2009. | |
| Paper # | NC2009-33 | |
| Date of Issue | 2009-07-06 (NLP, NC) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | NLP2009-40 NC2009-33 |
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| Conference Information | |
| Committee | NC NLP |
| Conference Date | 2009-07-13 - 2009-07-14 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | NAIST |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | NC |
| Conference Code | 2009-07-NC-NLP |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Influence of Neural Refractory Period on Phase Response Curve |
| Sub Title (in English) | |
| Keyword(1) | phase response curve |
| Keyword(2) | spike response model |
| Keyword(3) | neuronal refractry period |
| Keyword(4) | membrane potential |
| Keyword(5) | |
| Keyword(6) | |
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| 1st Author's Name | Munenori Iida |
| 1st Author's Affiliation | The University of Tokyo (Univ. of Tokyo) |
| 2nd Author's Name | Toshiaki Omori |
| 2nd Author's Affiliation | The University of Tokyo (Univ. of Tokyo) |
| 3rd Author's Name | Toru Aonishi |
| 3rd Author's Affiliation | Tokyo Institute of Technology (Tokyo Tech.) |
| 4th Author's Name | Masato Okada |
| 4th Author's Affiliation | The University of Tokyo (Univ. of Tokyo) |
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| Speaker | Author-1 |
| Date Time | 2009-07-14 14:00:00 |
| Presentation Time | 30 minutes |
| Registration for | NC |
| Paper # | NLP2009-40, NC2009-33 |
| Volume (vol) | vol.109 |
| Number (no) | no.124(NLP), no.125(NC) |
| Page | pp.139-144 |
| #Pages | 6 |
| Date of Issue | 2009-07-06 (NLP, NC) |
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