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| Presentation | 2020-10-09 13:45 Assessment of Arousal Level Using the Vestibulo-ocular Reflex Evoked by Involuntary Spontaneous Head Movements Toshimi Yamanaka, Yutaka Hirata (Chubu Univ.)  HIP2020-46 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | The Vestibulo-Oculsr reflex (VOR) is a reflex eye movement that stabilizes our vision by counter-rotating the eyes at the same speed during head movements. Previous studies have shown that the VOR is a useful indicator for preventing driver’s sleepiness. However, it is considered that the VOR can not be used in stationary environments that would not cause exogenous head motion, such as offices and classrooms. On the other hand, it has been known for a long time that heartbeats cause head motion, and it has also been reported that vestibular disorders cause blurred vision after each heartbeat. In this study, we measured Electrocardiogram and head and eye movements at the same time, and demonstrate that the VOR is induced by heartbeats. In addition, we confirm that the VOR caused by heartbeats can be an indicator of reduced arousal level. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Vestibulo-Ocular Reflex / Heartbeat / Sleepiness / Evaluate Arousal Level / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 120, no. 185, HIP2020-46, pp. 70-74, Oct. 2020. | |
| Paper # | HIP2020-46 | |
| Date of Issue | 2020-10-01 (HIP) | |
| ISSN | 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 | HIP2020-46 |
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| Conference Information | |
| Committee | HIP |
| Conference Date | 2020-10-08 - 2020-10-09 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Eye Movement (including Accommodation and Pupil), Spatial Perception (Depth Perception, Motion Perception, etc.), etc. |
| Paper Information | |
| Registration To | HIP |
| Conference Code | 2020-10-HIP |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Assessment of Arousal Level Using the Vestibulo-ocular Reflex Evoked by Involuntary Spontaneous Head Movements |
| Sub Title (in English) | |
| Keyword(1) | Vestibulo-Ocular Reflex |
| Keyword(2) | Heartbeat |
| Keyword(3) | Sleepiness |
| Keyword(4) | Evaluate Arousal Level |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Toshimi Yamanaka |
| 1st Author's Affiliation | Chubu University (Chubu Univ.) |
| 2nd Author's Name | Yutaka Hirata |
| 2nd Author's Affiliation | Chubu University (Chubu Univ.) |
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| Speaker | Author-1 |
| Date Time | 2020-10-09 13:45:00 |
| Presentation Time | 25 minutes |
| Registration for | HIP |
| Paper # | HIP2020-46 |
| Volume (vol) | vol.120 |
| Number (no) | no.185 |
| Page | pp.70-74 |
| #Pages | 5 |
| Date of Issue | 2020-10-01 (HIP) |
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