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| Presentation | 2009-11-12 14:20 Epileptic-seizure-induced structural change of functional network in electrocorticogram Shuuhei Takahashi, Kensuke Kawai, Ryohei Kanzaki (Univ. of Tokyo), Hirokazu Takahashi (Univ. of Tokyo,/ PRESTO JST)  NC2009-56 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We investigated structural changes of functional networks of electrocorticogram during ictal, preseizure and interictal states of epileptic patients. We found that the degree of node at the epileptic focus grew in the ictal state, suggesting that the functional networks could change the structure in the ictal state. We also found that the functional network in the preseizure state showed random graph property, but those in the state didn't. Thus, super-cynchronous epileptic seizure could be induced from random network, which tended to be highly synchronous. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | epilepsy / electrocorticogram / functional network / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 109, no. 280, NC2009-56, pp. 35-39, Nov. 2009. | |
| Paper # | NC2009-56 | |
| Date of Issue | 2009-11-05 (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 | NC2009-56 |
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| Conference Information | |
| Committee | NC MBE |
| Conference Date | 2009-11-12 - 2009-11-13 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Tohoku Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | BCI/BMI and related topics, NC, ME, etc. |
| Paper Information | |
| Registration To | NC |
| Conference Code | 2009-11-NC-MBE |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Epileptic-seizure-induced structural change of functional network in electrocorticogram |
| Sub Title (in English) | |
| Keyword(1) | epilepsy |
| Keyword(2) | electrocorticogram |
| Keyword(3) | functional network |
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| 1st Author's Name | Shuuhei Takahashi |
| 1st Author's Affiliation | University of Tokyo (Univ. of Tokyo) |
| 2nd Author's Name | Kensuke Kawai |
| 2nd Author's Affiliation | University of Tokyo (Univ. of Tokyo) |
| 3rd Author's Name | Ryohei Kanzaki |
| 3rd Author's Affiliation | University of Tokyo (Univ. of Tokyo) |
| 4th Author's Name | Hirokazu Takahashi |
| 4th Author's Affiliation | University of Tokyo,/ PRESTO JST (Univ. of Tokyo,/ PRESTO JST) |
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| Speaker | Author-1 |
| Date Time | 2009-11-12 14:20:00 |
| Presentation Time | 25 minutes |
| Registration for | NC |
| Paper # | NC2009-56 |
| Volume (vol) | vol.109 |
| Number (no) | no.280 |
| Page | pp.35-39 |
| #Pages | 5 |
| Date of Issue | 2009-11-05 (NC) |
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