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| Presentation | 2019-10-11 14:00 Effect of irregular stimulus presentation on periodic tapping Jun Misawa, Yasuhiro Tsubo (Ritsumeikan Univ.)  MBE2019-29 NC2019-20 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We humans are capable to process various sensory information flexibly and perform motor actions based on the information. In order to explore how we realize this sensory-motor integration, it is important to investigate the property of inaccuracy in human motor action, that is very different from machine processing. Many studies have investigated tapping bias in synchronizing tapping movement tasks with periodic sensory stimuli. In these studies, it has been reported that the tapping bias depends on the stimulus modality (visual or auditory) and the property of the stimulus. In recent years, it has been also reported that these tapping biases are reflected in event-related potentials (P200-N100 amplitude) and the authors proposed a hypothesis that tapping bias and brain activity are influenced by the difficulty of predicting the next stimulus timing. However, this previous study did not directly control “difficulty of prediction” because the stimuli were periodically presented. In this study, we directly control “difficulty of prediction” by changing a fluctuation width of inter-stimulus intervals. As a result, we found that fluctuation of inter-stimulus interval influences tapping bias and brain activity. This result indicates that tapping bias and brain activity are influenced by the "difficulty of predicting the next stimulus timing". |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | tapping task / event-related potential / negative asynchrony / bias / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 119, no. 225, NC2019-20, pp. 1-5, Oct. 2019. | |
| Paper # | NC2019-20 | |
| Date of Issue | 2019-10-04 (MBE, 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 | MBE2019-29 NC2019-20 |
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| Conference Information | |
| Committee | MBE NC |
| Conference Date | 2019-10-11 - 2019-10-12 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | NC |
| Conference Code | 2019-10-MBE-NC |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Effect of irregular stimulus presentation on periodic tapping |
| Sub Title (in English) | |
| Keyword(1) | tapping task |
| Keyword(2) | event-related potential |
| Keyword(3) | negative asynchrony |
| Keyword(4) | bias |
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| 1st Author's Name | Jun Misawa |
| 1st Author's Affiliation | Ritsumeikan University (Ritsumeikan Univ.) |
| 2nd Author's Name | Yasuhiro Tsubo |
| 2nd Author's Affiliation | Ritsumeikan University (Ritsumeikan Univ.) |
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| Speaker | 1 |
| Date Time | 2019-10-11 14:00:00 |
| Presentation Time | 15 |
| Registration for | NC |
| Paper # | IEICE-MBE2019-29,IEICE-NC2019-20 |
| Volume (vol) | IEICE-119 |
| Number (no) | no.224(MBE), no.225(NC) |
| Page | pp.1-5 |
| #Pages | IEICE-5 |
| Date of Issue | IEICE-MBE-2019-10-04,IEICE-NC-2019-10-04 |
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