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Paper Abstract and Keywords
Presentation 2024-03-14 10:30
Simulation of the electric field in the oral cavity during modulation of taste intensity by extraoral electrical stimulation
So Tanaka, Takuji Narumi, Tomohiro Amemiya, Hideaki Kuzuoka (UTokyo), Kazuma Aoyama (GU) IMQ2023-46 IE2023-101 MVE2023-75
Abstract (in Japanese) (See Japanese page) 
(in English) It is known that the enhancement and suppression of the sense of taste can be caused by electrical stimulation of the oral cavity with electrolyte taste substances in the oral cavity.It has been hypothesized that this effect is due to the electrophoretic migration of electrolytes that produce taste.However, the state of the migration of electrolytes and the electric field in the oral cavity cannot be estimated easily because the complex shape of the human head has different conductivity in each tissue.In this paper, the state of the electric field around the tongue was visualized using a finite element method simulation, and compared with the results of psychophysical experiments.The results support the hypothesis that changes in ion concentrations around the tongue alter perceived taste concentrations.
Keyword (in Japanese) (See Japanese page) 
(in English) Galvanic Taste Stimulation / gustatory display / taste enhancement and suppression / finite element method simulation / / / /  
Reference Info. IEICE Tech. Rep., vol. 123, no. 433, MVE2023-75, pp. 182-187, March 2024.
Paper # MVE2023-75 
Date of Issue 2024-03-06 (IMQ, IE, MVE) 
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 IMQ2023-46 IE2023-101 MVE2023-75

Conference Information
Committee IE MVE CQ IMQ  
Conference Date 2024-03-13 - 2024-03-15 
Place (in Japanese) (See Japanese page) 
Place (in English) Okinawa Sangyo Shien Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Media of five senses, Multimedia, Media experience, Picture codinge, Image media quality, Network,quality and reliability, etc（AC） 
Paper Information
Registration To MVE 
Conference Code 2024-03-IE-MVE-CQ-IMQ 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Simulation of the electric field in the oral cavity during modulation of taste intensity by extraoral electrical stimulation 
Sub Title (in English)  
Keyword(1) Galvanic Taste Stimulation  
Keyword(2) gustatory display  
Keyword(3) taste enhancement and suppression  
Keyword(4) finite element method simulation  
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1st Author's Name So Tanaka  
1st Author's Affiliation The University of Tokyo (UTokyo)
2nd Author's Name Takuji Narumi  
2nd Author's Affiliation The University of Tokyo (UTokyo)
3rd Author's Name Tomohiro Amemiya  
3rd Author's Affiliation The University of Tokyo (UTokyo)
4th Author's Name Hideaki Kuzuoka  
4th Author's Affiliation The University of Tokyo (UTokyo)
5th Author's Name Kazuma Aoyama  
5th Author's Affiliation Gunma University (GU)
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Speaker Author-1 
Date Time 2024-03-14 10:30:00 
Presentation Time 20 minutes 
Registration for MVE 
Paper # IMQ2023-46, IE2023-101, MVE2023-75 
Volume (vol) vol.123 
Number (no) no.430(IMQ), no.432(IE), no.433(MVE) 
Page pp.182-187 
#Pages 6 
Date of Issue 2024-03-06 (IMQ, IE, MVE) 

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