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Paper Abstract and Keywords
Presentation 2024-12-16 11:00
Does auditory motion information affect visual motion perception in older adults?
Shinya Harada (Kumamoto Univ.), Ryo Teraoka (Muroran Inst Tecn), Naoki Kuroda, Wataru Teramoto (Kumamoto Univ.) HIP2024-52
Abstract (in Japanese) (See Japanese page) 
(in English) This study investigated the audio-visual integration in visual motion perception among both young and older adults, based on a previous study of sound-induced visual motion (SIVM). In this experiment, the participants were asked to discriminate the visual motion direction of a random dot kinematogram. The visual motion coherence of the random dot kinematogram varied across trials. In addition, two experimental conditions were established: a lateral-shift sound condition and a one-sided sound condition. In the lateral-shift sound condition, the auditory motion stimulus based on interaural level differences was presented simultaneously with the visual stimuli. In the one-sided sound condition, through only one side of the headphones, auditory stimulus was presented simultaneously with the visual stimuli. It was shown that the point of subjective stationarity was more biased opposite to auditory motion direction in the lateral-shift sound condition than in the one-sided sound condition, irrespective of age. These findings suggest that auditory motion information may affect visual motion information in older adults to a degree comparable to younger adults.
Keyword (in Japanese) (See Japanese page) 
(in English) Motion perception / Visual motion / Aging / Audio-visual integration / Multisensory / / /  
Reference Info. IEICE Tech. Rep., vol. 124, no. 309, HIP2024-52, pp. 7-10, Dec. 2024.
Paper # HIP2024-52 
Date of Issue 2024-12-09 (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)
Notes on Review This article is a technical report without peer review, and its polished version will be published elsewhere.
Download PDF HIP2024-52

Conference Information
Committee HIP  
Conference Date 2024-12-16 - 2024-12-17 
Place (in Japanese) (See Japanese page) 
Place (in English) RIEC 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To HIP 
Conference Code 2024-12-HIP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Does auditory motion information affect visual motion perception in older adults? 
Sub Title (in English)  
Keyword(1) Motion perception  
Keyword(2) Visual motion  
Keyword(3) Aging  
Keyword(4) Audio-visual integration  
Keyword(5) Multisensory  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Shinya Harada  
1st Author's Affiliation Kumamoto University (Kumamoto Univ.)
2nd Author's Name Ryo Teraoka  
2nd Author's Affiliation Muroran Institute of Tecnology (Muroran Inst Tecn)
3rd Author's Name Naoki Kuroda  
3rd Author's Affiliation Kumamoto University (Kumamoto Univ.)
4th Author's Name Wataru Teramoto  
4th Author's Affiliation Kumamoto University (Kumamoto Univ.)
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Speaker Author-1 
Date Time 2024-12-16 11:00:00 
Presentation Time 30 minutes 
Registration for HIP 
Paper # HIP2024-52 
Volume (vol) vol.124 
Number (no) no.309 
Page pp.7-10 
#Pages 4 
Date of Issue 2024-12-09 (HIP) 

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