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| Presentation | 2008-10-24 10:25 A brain-machine interface based on frequency tagged steady-state somatosensory evoked potentials Teruyoshi Sasayama, Tomoaki Iida, Jiuk Jung, Tetsuo Kobayashi (Kyoto Univ.)  NC2008-50 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In this study, the right and left index fingers of the subjects were constantly stimulated by a mechanical vibration device to examine the possibility of an asynchronous brain machine interface (BMI) based on steady-state somatosensory evoked potentials (SSSEPs). In the experiment, the subjects were instructed to attend on the finger indicated by the visual que. EEG signals were recorded from electrodes on the entire head. First, the narrow band pass filters which pass the same frequency of the stimulation were applied. Secondly, principal component analysis (PCA) and independent component analysis (ICA) were applied to obtain the weight vectors of the filtered SSSEPs. Lastly, the time courses of independent component (IC) scores were reconstructed. The reconstructed IC for which the subject attended on tended to be increased. The result demonstrates that the presented methods were useful for detecting the SSSEPs and a BMI based on SSSEP may be promising. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | BMI / SSSEP / ICA / PCA / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 108, no. 264, NC2008-50, pp. 73-78, Oct. 2008. | |
| Paper # | NC2008-50 | |
| Date of Issue | 2008-10-16 (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 | NC2008-50 |
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| Conference Information | |
| Committee | NC |
| Conference Date | 2008-10-23 - 2008-10-24 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Tohoku Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | NC |
| Conference Code | 2008-10-NC |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A brain-machine interface based on frequency tagged steady-state somatosensory evoked potentials |
| Sub Title (in English) | |
| Keyword(1) | BMI |
| Keyword(2) | SSSEP |
| Keyword(3) | ICA |
| Keyword(4) | PCA |
| Keyword(5) | |
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| Keyword(8) | |
| 1st Author's Name | Teruyoshi Sasayama |
| 1st Author's Affiliation | Kyoto University (Kyoto Univ.) |
| 2nd Author's Name | Tomoaki Iida |
| 2nd Author's Affiliation | Kyoto University (Kyoto Univ.) |
| 3rd Author's Name | Jiuk Jung |
| 3rd Author's Affiliation | Kyoto University (Kyoto Univ.) |
| 4th Author's Name | Tetsuo Kobayashi |
| 4th Author's Affiliation | Kyoto University (Kyoto Univ.) |
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| Speaker | Author-1 |
| Date Time | 2008-10-24 10:25:00 |
| Presentation Time | 25 minutes |
| Registration for | NC |
| Paper # | NC2008-50 |
| Volume (vol) | vol.108 |
| Number (no) | no.264 |
| Page | pp.73-78 |
| #Pages | 6 |
| Date of Issue | 2008-10-16 (NC) |
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