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Paper Abstract and Keywords
Presentation 2010-09-28 14:00
Characterization of Hemodialysis Shunt Murmurs with Wavelet Transformation and Classification by Self-Organizing Map
Toru Yamaki, Hatsuhiro Kato, Yutaka Suzuki, Mizuya Fukasawa, Osamu Sakata (Yamanashi Univ.), Asobu Hattori (TMITRI), Takaya Kato (Yamanashi Univ.) MBE2010-22
Abstract (in Japanese) (See Japanese page) 
(in English) It is important for renal hemodialysis patients to discover stenosis of shunted blood vessel at an early stage. An essential method to diagnose stenosis is auscultation of shunt murmurs. However, this approach depends on experience and skill. Therefore, the method to diagnose stenosis without dependence on the skill is discussed using objective characterization and classification of shunt murmurs. In this study, we characterize shunt murmurs with Haar wavelet transformation and classify them by self-organizing map. Comparing to the Gabol wavelet transformation, the Haar wavelet transformation has an advantage in the requiring memory size and processing time.
Keyword (in Japanese) (See Japanese page) 
(in English) hemodialysis / shunt murmurs / wavelet transformation / self-organizing map / / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 211, MBE2010-22, pp. 1-6, Sept. 2010.
Paper # MBE2010-22 
Date of Issue 2010-09-21 (MBE) 
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)
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Conference Information
Committee MBE  
Conference Date 2010-09-28 - 2010-09-28 
Place (in Japanese) (See Japanese page) 
Place (in English) Shinsyu University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) ME in general 
Paper Information
Registration To MBE 
Conference Code 2010-09-MBE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Characterization of Hemodialysis Shunt Murmurs with Wavelet Transformation and Classification by Self-Organizing Map 
Sub Title (in English)  
Keyword(1) hemodialysis  
Keyword(2) shunt murmurs  
Keyword(3) wavelet transformation  
Keyword(4) self-organizing map  
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Keyword(6)  
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1st Author's Name Toru Yamaki  
1st Author's Affiliation Yamanashi University (Yamanashi Univ.)
2nd Author's Name Hatsuhiro Kato  
2nd Author's Affiliation Yamanashi University (Yamanashi Univ.)
3rd Author's Name Yutaka Suzuki  
3rd Author's Affiliation Yamanashi University (Yamanashi Univ.)
4th Author's Name Mizuya Fukasawa  
4th Author's Affiliation Yamanashi University (Yamanashi Univ.)
5th Author's Name Osamu Sakata  
5th Author's Affiliation Yamanashi University (Yamanashi Univ.)
6th Author's Name Asobu Hattori  
6th Author's Affiliation Tokyo Metropolitan Industrial Technology Research Institute (TMITRI)
7th Author's Name Takaya Kato  
7th Author's Affiliation Yamanashi University (Yamanashi Univ.)
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Speaker Author-1 
Date Time 2010-09-28 14:00:00 
Presentation Time 25 minutes 
Registration for MBE 
Paper # MBE2010-22 
Volume (vol) vol.110 
Number (no) no.211 
Page pp.1-6 
#Pages 6 
Date of Issue 2010-09-21 (MBE) 

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