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Paper Abstract and Keywords
Presentation 2016-11-19 10:00
Modeling and analysis of visual aliasing phenomena in a virtual reality system
Yushiro Nakazawa, Norihiro Katayama, Yoshihisa Machida, Mitsuyuki Nakao (Tohoku Univ.) MBE2016-52
Abstract (in Japanese) (See Japanese page) 
(in English) To elucidate the neural computation mechanisms of sensory-motor mismatch in the brain, virtual reality (VR) experimental system is useful because it allows precise control of the sensory feedback. We have been developing a VR experimental system for mice that are suitable for studies at molecular and cellular levels. However, it was found that sensory-motor mismatch, due to visual aliasing, occurred depending on the running speed of the mouse and setup of the VR environment. In this study, as a simple example, we constructed a one-dimensional corridor of which vertical stripes are drawn on both sides of the walls, modeled the visual feedback in the corridor and analyzed the conditions to avoid the visual aliasing phenomena. This result would be useful to design the VR corridor for mice experiment without visual aliasing phenomena.
Keyword (in Japanese) (See Japanese page) 
(in English) sensory-motor mismatch / virtual reality / visual aliasing phenomena / / / / /  
Reference Info. IEICE Tech. Rep., vol. 116, no. 312, MBE2016-52, pp. 21-24, Nov. 2016.
Paper # MBE2016-52 
Date of Issue 2016-11-11 (MBE) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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 2016-11-18 - 2016-11-19 
Place (in Japanese) (See Japanese page) 
Place (in English) Tohoku University 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To MBE 
Conference Code 2016-11-MBE-NC 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Modeling and analysis of visual aliasing phenomena in a virtual reality system 
Sub Title (in English)  
Keyword(1) sensory-motor mismatch  
Keyword(2) virtual reality  
Keyword(3) visual aliasing phenomena  
1st Author's Name Yushiro Nakazawa  
1st Author's Affiliation Tohoku University (Tohoku Univ.)
2nd Author's Name Norihiro Katayama  
2nd Author's Affiliation Tohoku University (Tohoku Univ.)
3rd Author's Name Yoshihisa Machida  
3rd Author's Affiliation Tohoku University (Tohoku Univ.)
4th Author's Name Mitsuyuki Nakao  
4th Author's Affiliation Tohoku University (Tohoku Univ.)
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Speaker Author-1 
Date Time 2016-11-19 10:00:00 
Presentation Time 25 minutes 
Registration for MBE 
Paper # MBE2016-52 
Volume (vol) vol.116 
Number (no) no.312 
Page pp.21-24 
Date of Issue 2016-11-11 (MBE) 

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