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Paper Abstract and Keywords
Presentation 2022-03-02 11:25
An analytical study of habituation to rocking during standing position
Yutaro Fujimoto (NIT, Tokuyama College), Yoshimitsu Hashizume (KIIS), Tomoko Hioki (YJC), Jun Nishii (Yamaguchi Univ.), Shoko Kaichida (NIT, Tokuyama College) MBE2021-91
Abstract (in Japanese) (See Japanese page) 
(in English) In this study, the floor on which the subject stood was suddenly moved horizontally to the left and right. We analyzed that the response to the swinging stimulus of the standing posture and its change by rocking. The direction and magnitude of the rocking were changed randomly for each trial. As a result, the head position moved forward, but the amount decreases as the rocking trial was continued. In addition, the cycle of head swing became longer in the left-right direction. At the first rocking, the muscle activity of the lower limbs increased, and this result suggests that the joint stiffness of the lower body increased. On the other hand, the muscles activity decreased due to the rocking experience. These results suggest that lowering the body stiffness absorbs the impact when the rocking is difficult to predict the direction and strength. These results have been reported in rhythmic continuous swings by previous studies, and we have shown similar results with habituation for discontinuous rocking.
Keyword (in Japanese) (See Japanese page) 
(in English) Standing postural control / Attitude control / Motor adaptation / Rocking / EMG / Fall / /  
Reference Info. IEICE Tech. Rep., vol. 121, no. 389, MBE2021-91, pp. 17-20, March 2022.
Paper # MBE2021-91 
Date of Issue 2022-02-23 (MBE) 
ISSN Online edition: ISSN 2432-6380
Copyright
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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)
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Conference Information
Committee MBE NC  
Conference Date 2022-03-02 - 2022-03-04 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To MBE 
Conference Code 2022-03-MBE-NC 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) An analytical study of habituation to rocking during standing position 
Sub Title (in English)  
Keyword(1) Standing postural control  
Keyword(2) Attitude control  
Keyword(3) Motor adaptation  
Keyword(4) Rocking  
Keyword(5) EMG  
Keyword(6) Fall  
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Keyword(8)  
1st Author's Name Yutaro Fujimoto  
1st Author's Affiliation National Institute of Technology, Tokuyama College (NIT, Tokuyama College)
2nd Author's Name Yoshimitsu Hashizume  
2nd Author's Affiliation Kyushu Institute of Information Sciences (KIIS)
3rd Author's Name Tomoko Hioki  
3rd Author's Affiliation Yamaguchi Junior College (YJC)
4th Author's Name Jun Nishii  
4th Author's Affiliation Yamaguchi University (Yamaguchi Univ.)
5th Author's Name Shoko Kaichida  
5th Author's Affiliation National Institute of Technology, Tokuyama College (NIT, Tokuyama College)
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Speaker Author-1 
Date Time 2022-03-02 11:25:00 
Presentation Time 25 minutes 
Registration for MBE 
Paper # MBE2021-91 
Volume (vol) vol.121 
Number (no) no.389 
Page pp.17-20 
#Pages
Date of Issue 2022-02-23 (MBE) 


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