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Paper Abstract and Keywords
Presentation 2019-09-25 13:50
Pulse wave imaging of abdominal aorta using high temporal resolution ultrasound measurement
Michiya Mozumi, Ryo Nagaoka, Hideyuki Hasegawa (Univ. of Toyama) US2019-51
Abstract (in Japanese) (See Japanese page) 
(in English) An arteriosclerosis is a symptom of the aorta aneurysm, and it is important to detect the arteriosclerosis in the early stage. The pulse wave velocity (PWV) has been used as a quantitative index of elastic property of the arterial wall. In this study, propagation of the pulse wave in an abdominal aorta was visualized by the medical ultrasound imaging with a high frame rate of 5000 Hz. Using the obtained ultrasound RF signals, the PWV was estimated using the normalized cross correlation function. In this study, the PWV was estimated to be 5.25 m/s, which is consistent with the experimental results in the previous study. Also, peak values of each cross-correlation function were over 0.9, and thus, it is considered that the estimation results were reliable.
Keyword (in Japanese) (See Japanese page) 
(in English) medical ultrasound imaging / pulse wave velocity / high frame rate imaging / aorta aneurysm / / / /  
Reference Info. IEICE Tech. Rep., vol. 119, no. 211, US2019-51, pp. 25-28, Sept. 2019.
Paper # US2019-51 
Date of Issue 2019-09-18 (US) 
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 US  
Conference Date 2019-09-25 - 2019-09-25 
Place (in Japanese) (See Japanese page) 
Place (in English) Tohoku Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To US 
Conference Code 2019-09-US 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Pulse wave imaging of abdominal aorta using high temporal resolution ultrasound measurement 
Sub Title (in English)  
Keyword(1) medical ultrasound imaging  
Keyword(2) pulse wave velocity  
Keyword(3) high frame rate imaging  
Keyword(4) aorta aneurysm  
1st Author's Name Michiya Mozumi  
1st Author's Affiliation University of Toyama (Univ. of Toyama)
2nd Author's Name Ryo Nagaoka  
2nd Author's Affiliation University of Toyama (Univ. of Toyama)
3rd Author's Name Hideyuki Hasegawa  
3rd Author's Affiliation University of Toyama (Univ. of Toyama)
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Date Time 2019-09-25 13:50:00 
Presentation Time 25 minutes 
Registration for US 
Paper # US2019-51 
Volume (vol) vol.119 
Number (no) no.211 
Page pp.25-28 
Date of Issue 2019-09-18 (US) 

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