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Paper Abstract and Keywords
Presentation 2014-06-23 15:20
A study on diagnostic technique for the arteriosclerosis using pulse waveform analysis -- Investigation of waveforms measured at back and forth of the carotid bifurcaion --
Takuya Odahara, Mami Matsukawa (Doshisha Univ.), Masashi Saito, Takaaki Asada (Murata) US2014-21
Abstract (in Japanese) (See Japanese page) 
(in English) Pulse wave evaluation is suitable for screening arteriosclerosis. Pulse wave is composed of two displacement waveforms: incident and reflected waves. We have proposed a method to extract the reflected wave from the pulse wave at the left common carotid artery. There was a good correlation between the age and the maximum amplitude of the reflected wave. The common carotid artery branches into two types of carotid arteries. In this study, to check the characteristics of the reflected wave in detail, we focus on the reflected wave obtained at back and forth of the carotid bifurcation. We compared the pulse waves and blood flow velocity at the left common carotid artery with those at the left internal carotid artery. The pulse and blood flow velocity waveforms changed depending on the measurement positions. However, the amplitudes of estimated reflected waves stayed similar.
Keyword (in Japanese) (See Japanese page) 
(in English) Pulse wave / Left common carotid artery / Left internal carotid artery / Reflected wave / Arteriosclerosis / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 102, US2014-21, pp. 25-30, June 2014.
Paper # US2014-21 
Date of Issue 2014-06-16 (US) 
ISSN Print edition: ISSN 0913-5685    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 US2014-21

Conference Information
Committee US  
Conference Date 2014-06-23 - 2014-06-23 
Place (in Japanese) (See Japanese page) 
Place (in English) Tokyo Metropolitan Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Ultrasonics in Medicine, Acoustic Imaging, General 
Paper Information
Registration To US 
Conference Code 2014-06-US 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A study on diagnostic technique for the arteriosclerosis using pulse waveform analysis 
Sub Title (in English) Investigation of waveforms measured at back and forth of the carotid bifurcaion 
Keyword(1) Pulse wave  
Keyword(2) Left common carotid artery  
Keyword(3) Left internal carotid artery  
Keyword(4) Reflected wave  
Keyword(5) Arteriosclerosis  
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Keyword(7)  
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1st Author's Name Takuya Odahara  
1st Author's Affiliation Doshisha University (Doshisha Univ.)
2nd Author's Name Mami Matsukawa  
2nd Author's Affiliation Doshisha University (Doshisha Univ.)
3rd Author's Name Masashi Saito  
3rd Author's Affiliation Murata Manufacturing Co., Ltd. (Murata)
4th Author's Name Takaaki Asada  
4th Author's Affiliation Murata Manufacturing Co., Ltd. (Murata)
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Speaker Author-1 
Date Time 2014-06-23 15:20:00 
Presentation Time 25 minutes 
Registration for US 
Paper # US2014-21 
Volume (vol) vol.114 
Number (no) no.102 
Page pp.25-30 
#Pages 6 
Date of Issue 2014-06-16 (US) 

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