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Paper Abstract and Keywords
Presentation 2017-12-16 09:25
Influence of Various Measuring Positions on Cuffless Blood Pressure Estimation using Photoplethysmography
Hiroki Nishio, Haruki Kawanaka, Koji Oguri (Aichi Prefectural Univ.) MBE2017-65
Abstract (in Japanese) (See Japanese page) 
(in English) The photoplethysmography (PPG) and acceleration photoplethysmography (APG), which is the secondary differentiated PPG, are used as an index to evaluate parameters including arterial stiffness, aging of blood vessels, and stress levels of subjects. Additionally, PPG and APG are influenced by measuring position, so any other researches limit to keep the position while measuring PPG. However, the measuring position changes variously when we measure PPG continuously under freely activity. So, we measured PPG of the subjects that has seated position and supine position, assessed the influence of various measuring positions to cuffless blood pressure estimation. The test subjects were 4 young healthy persons aged 22–23 years (three males, one females). The interval from the start of the APG to the peak values at a, b, c, d and e significantly differed between measuring positions. The fact indicates that form of APG is made to change by measuring positions. In addition, we confirmed that measuring position affects to a blood pressure estimation due to relationship between the blood pressure and the PPG was changed by the measuring position.
Keyword (in Japanese) (See Japanese page) 
(in English) Photoplethysmography / Accelerated Photoplethysmography / Position / Posture / Cuffless Blood Pressure Estimation / / /  
Reference Info. IEICE Tech. Rep., vol. 117, no. 360, MBE2017-65, pp. 67-72, Dec. 2017.
Paper # MBE2017-65 
Date of Issue 2017-12-09 (MBE) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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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 2017-12-16 - 2017-12-16 
Place (in Japanese) (See Japanese page) 
Place (in English) Nagoya University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) ME, general 
Paper Information
Registration To MBE 
Conference Code 2017-12-MBE-NC 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Influence of Various Measuring Positions on Cuffless Blood Pressure Estimation using Photoplethysmography 
Sub Title (in English)  
Keyword(1) Photoplethysmography  
Keyword(2) Accelerated Photoplethysmography  
Keyword(3) Position  
Keyword(4) Posture  
Keyword(5) Cuffless Blood Pressure Estimation  
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Keyword(7)  
Keyword(8)  
1st Author's Name Hiroki Nishio  
1st Author's Affiliation Aichi Prefectural University (Aichi Prefectural Univ.)
2nd Author's Name Haruki Kawanaka  
2nd Author's Affiliation Aichi Prefectural University (Aichi Prefectural Univ.)
3rd Author's Name Koji Oguri  
3rd Author's Affiliation Aichi Prefectural University (Aichi Prefectural Univ.)
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Speaker Author-1 
Date Time 2017-12-16 09:25:00 
Presentation Time 25 minutes 
Registration for MBE 
Paper # MBE2017-65 
Volume (vol) vol.117 
Number (no) no.360 
Page pp.67-72 
#Pages
Date of Issue 2017-12-09 (MBE) 


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