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Paper Abstract and Keywords
Presentation 2021-06-01 13:25
Toward Non-Invasive examination of Swallowing Function during Sleep
Nobuyuki Ohmori (Nagano Pref. General Industrial Technology Center), Yoshito Koyama, Hiroshi Kurita (Shinshu Univ), Miyako Nishimura, Hideya Momose (SKINOS), Manabu Chikai, Hiroshi Endo, Shuichi Ino (AIST) WIT2021-5
Abstract (in Japanese) (See Japanese page) 
(in English) We have been conducting research aiming to maintain a healthy and independent life by meal assistive technology. The aim of this research is an early diagnosis and detection method for pneumonia risk based on silent aspiration during sleep. In order to screen for pneumonia, a measurement method that does not restrict the subject's movement and does not disturb sleep is required. In the experiment, the swallowing EMG at the subject's neck by using a sheet-type measuring device--the sensor sheet--, swallowing sound and respiratory during three hours of sleep were measured. The subject neck area was recorded by video cameras. Three examiners judged the subject's swallowing based on the recorded waveforms and movies. After adjusting and aligning the judgment criteria among the examiners based on the measurement results, 19 swallows per hour were confirmed.
Keyword (in Japanese) (See Japanese page) 
(in English) Sleep / Swallow / EMG / Silent Aspiration / / / /  
Reference Info. IEICE Tech. Rep., vol. 121, no. 52, WIT2021-5, pp. 23-27, June 2021.
Paper # WIT2021-5 
Date of Issue 2021-05-25 (WIT) 
ISSN Online edition: ISSN 2432-6380
Copyright
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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)
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Conference Information
Committee WIT  
Conference Date 2021-06-01 - 2021-06-01 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To WIT 
Conference Code 2021-06-WIT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Toward Non-Invasive examination of Swallowing Function during Sleep 
Sub Title (in English)  
Keyword(1) Sleep  
Keyword(2) Swallow  
Keyword(3) EMG  
Keyword(4) Silent Aspiration  
Keyword(5)  
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1st Author's Name Nobuyuki Ohmori  
1st Author's Affiliation Nagano Prefecture General Industrial Technology Center (Nagano Pref. General Industrial Technology Center)
2nd Author's Name Yoshito Koyama  
2nd Author's Affiliation Shinshu University School of Medicine (Shinshu Univ)
3rd Author's Name Hiroshi Kurita  
3rd Author's Affiliation Shinshu University School of Medicine (Shinshu Univ)
4th Author's Name Miyako Nishimura  
4th Author's Affiliation SKINOS Co.,Ltd. (SKINOS)
5th Author's Name Hideya Momose  
5th Author's Affiliation SKINOS Co.,Ltd. (SKINOS)
6th Author's Name Manabu Chikai  
6th Author's Affiliation National Institute of Advanced Industrial Science and Technology (AIST)
7th Author's Name Hiroshi Endo  
7th Author's Affiliation National Institute of Advanced Industrial Science and Technology (AIST)
8th Author's Name Shuichi Ino  
8th Author's Affiliation National Institute of Advanced Industrial Science and Technology (AIST)
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Speaker Author-1 
Date Time 2021-06-01 13:25:00 
Presentation Time 25 minutes 
Registration for WIT 
Paper # WIT2021-5 
Volume (vol) vol.121 
Number (no) no.52 
Page pp.23-27 
#Pages 5 
Date of Issue 2021-05-25 (WIT) 

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