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| Presentation | 2010-01-29 10:00 Interference for cortico-muscular coherence in humans by pure tone stimulation. Mika Kanai, Tomohiko Igasaki, Yuki Hayashida, Nobuki Murayama (Kumamoto Univ.)  MBE2009-89 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | The effects of external sound stimulation on cortex-muscle synchronization were studied, coherence between electroencephalography (EEG) and electromyography (EMG) was measured in eight normal subjects during isometric contraction under the three kinds of experiment using different pure tone stimuli respectively. The tasks were isometric FDI muscle contraction (control condition), isometric contraction with concurrent ignoring of pure tone stimuli (ignore condition) and isometric contraction with concurrent counting of pure tone stimuli (count condition). By comparing the control, ignore and count conditions, the following results were obtained: the cortico-muscular coherence was found at the C3 area, at around 13-30 Hz (beta band). However, no significant difference of the magnitude of the coherence between conditions obtained in each experiment. Generally, it has been considered that cotico-muscular coherence can reflect the cognitive effort of, or the internal attention to, maintaining the corresponding motor task. Therefore, the present study suggests that such a cognitive effort may not be affected by the pure tone. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | cortico-musclar coherence / sensorimotor cortex / isometric contraction / pure tone stimulus / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 109, no. 406, MBE2009-89, pp. 67-71, Jan. 2010. | |
| Paper # | MBE2009-89 | |
| Date of Issue | 2010-01-21 (MBE) | |
| 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 | MBE2009-89 |
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| Conference Information | |
| Committee | MBE |
| Conference Date | 2010-01-28 - 2010-01-29 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kumamoto Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | ME in general |
| Paper Information | |
| Registration To | MBE |
| Conference Code | 2010-01-MBE |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Interference for cortico-muscular coherence in humans by pure tone stimulation. |
| Sub Title (in English) | |
| Keyword(1) | cortico-musclar coherence |
| Keyword(2) | sensorimotor cortex |
| Keyword(3) | isometric contraction |
| Keyword(4) | pure tone stimulus |
| Keyword(5) | |
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| Keyword(8) | |
| 1st Author's Name | Mika Kanai |
| 1st Author's Affiliation | Kumamoto University (Kumamoto Univ.) |
| 2nd Author's Name | Tomohiko Igasaki |
| 2nd Author's Affiliation | Kumamoto University (Kumamoto Univ.) |
| 3rd Author's Name | Yuki Hayashida |
| 3rd Author's Affiliation | Kumamoto University (Kumamoto Univ.) |
| 4th Author's Name | Nobuki Murayama |
| 4th Author's Affiliation | Kumamoto University (Kumamoto Univ.) |
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| Speaker | Author-1 |
| Date Time | 2010-01-29 10:00:00 |
| Presentation Time | 25 minutes |
| Registration for | MBE |
| Paper # | MBE2009-89 |
| Volume (vol) | vol.109 |
| Number (no) | no.406 |
| Page | pp.67-71 |
| #Pages | 5 |
| Date of Issue | 2010-01-21 (MBE) |
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