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| Presentation | 2019-11-08 13:40 Experimental Evaluation of EEG Source Localization Based on Lead Field Matrix by Matching Pursuit Takayoshi Moridera, Takahiro Ito, Toshiaki Wasaka (NITech), Tetsuo Kida (ADDC), Akimasa Hirata (NITech)  EMT2019-68 Link to ES Tech. Rep. Archives: EMT2019-68 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In recent years, effective utilization of biological signals from the brain activity has been progressing in medical science and industrial applications. The brain activity can be considered as circuit network activity in the gray matter, and a small current is then generated in the corresponding area. Measuring brain activity is used preoperative diagnosis of brain disease. By estimating source localization in addition to this, it is expected to develop various fields including advanced medicine such as identifying pathogenesis and investigating brain functions. The electric signals caused by this current can be measured as brain waves on scalp. We had considered EEG source localization using lead field matrix whose elements are defined as the ratio of current density and observed potential. In this study, we do an experiment for healthy person who is 22 years old and we estimated brain wave source by using experimental results. we estimate target position by using proposed method, and the effectiveness of the proposed method is confirmed. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Electroencephalography (EEG) / Scalar-potential finite-difference (SPFD) method / Matching pursuit / Lead field matrix / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 119, no. 272, EMT2019-68, pp. 207-212, Nov. 2019. | |
| Paper # | EMT2019-68 | |
| Date of Issue | 2019-10-31 (EMT) | |
| 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 | EMT2019-68 Link to ES Tech. Rep. Archives: EMT2019-68 |
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| Conference Information | |
| Committee | EMT IEE-EMT |
| Conference Date | 2019-11-07 - 2019-11-09 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Hotel Syunkeiya |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Electromagnetic Theory, etc. |
| Paper Information | |
| Registration To | EMT |
| Conference Code | 2019-11-EMT-EMT |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Experimental Evaluation of EEG Source Localization Based on Lead Field Matrix by Matching Pursuit |
| Sub Title (in English) | |
| Keyword(1) | Electroencephalography (EEG) |
| Keyword(2) | Scalar-potential finite-difference (SPFD) method |
| Keyword(3) | Matching pursuit |
| Keyword(4) | Lead field matrix |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Takayoshi Moridera |
| 1st Author's Affiliation | Nagoya Institute of Technology (NITech) |
| 2nd Author's Name | Takahiro Ito |
| 2nd Author's Affiliation | Nagoya Institute of Technology (NITech) |
| 3rd Author's Name | Toshiaki Wasaka |
| 3rd Author's Affiliation | Nagoya Institute of Technology (NITech) |
| 4th Author's Name | Tetsuo Kida |
| 4th Author's Affiliation | Aichi Developmental Disability Center (ADDC) |
| 5th Author's Name | Akimasa Hirata |
| 5th Author's Affiliation | Nagoya Institute of Technology (NITech) |
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| Speaker | Author-1 |
| Date Time | 2019-11-08 13:40:00 |
| Presentation Time | 25 minutes |
| Registration for | EMT |
| Paper # | EMT2019-68 |
| Volume (vol) | vol.119 |
| Number (no) | no.272 |
| Page | pp.207-212 |
| #Pages | 6 |
| Date of Issue | 2019-10-31 (EMT) |
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