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Paper Abstract and Keywords
Presentation 2013-01-25 15:30
3D Non-rigid Medical Volume Registration using Landmark Based Initialization for Locoregional Therapy of Liver
Chen-Lun Lin, Tomoko Tateyama (Ritsumeikan Univ.), Ryosuke Inokuchi, Toshihito Seki (Kansai Medical Univ.), Yen-Wei Chen (Ritsumeikan Univ.) MI2012-122
Abstract (in Japanese) (See Japanese page) 
(in English) Locoregional therapy is currently an advanced technique for hepatocellular carcinoma of liver in great demand. For evaluating the treated margin after locoregional therapy, doctors and radiologist trend to use some 3D images fusion application to assess the results of locoregional therapy lately. Usually, Two CT volumes (both before and after locoregional therapy) are applied to a 3D non-rigid registration process so that the treated margin after locoregional therapy can be seen by visualizing the results of registration. However, since the traditional 3D non-rigid registration process uses center based initialization as an initialize approach, but it registration accuracy is not high enough. Therefore, we try to apply a landmark based initialization instead of traditional method when we get some reasonable landmarks from doctor. This paper describes our attempts and show the comparing results of our proposed method and traditional one.
Keyword (in Japanese) (See Japanese page) 
(in English) Medical Volume / Rigid Registration / Non-rigid Registration / Landmark Based Initialization / Center Based Initialization / Landmark / Affine Transformation / B-spline Transformation  
Reference Info. IEICE Tech. Rep., vol. 112, no. 411, MI2012-122, pp. 311-315, Jan. 2013.
Paper # MI2012-122 
Date of Issue 2013-01-17 (MI) 
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 MI2012-122

Conference Information
Committee MI  
Conference Date 2013-01-24 - 2013-01-25 
Place (in Japanese) (See Japanese page) 
Place (in English) Bunka Tenbusu Kan 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Computational anatomy and its application to computer assisted diagnosis and therapy, etc 
Paper Information
Registration To MI 
Conference Code 2013-01-MI 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) 3D Non-rigid Medical Volume Registration using Landmark Based Initialization for Locoregional Therapy of Liver 
Sub Title (in English)  
Keyword(1) Medical Volume  
Keyword(2) Rigid Registration  
Keyword(3) Non-rigid Registration  
Keyword(4) Landmark Based Initialization  
Keyword(5) Center Based Initialization  
Keyword(6) Landmark  
Keyword(7) Affine Transformation  
Keyword(8) B-spline Transformation  
1st Author's Name Chen-Lun Lin  
1st Author's Affiliation Ritsumeikan University (Ritsumeikan Univ.)
2nd Author's Name Tomoko Tateyama  
2nd Author's Affiliation Ritsumeikan University (Ritsumeikan Univ.)
3rd Author's Name Ryosuke Inokuchi  
3rd Author's Affiliation Kansai Medical University (Kansai Medical Univ.)
4th Author's Name Toshihito Seki  
4th Author's Affiliation Kansai Medical University (Kansai Medical Univ.)
5th Author's Name Yen-Wei Chen  
5th Author's Affiliation Ritsumeikan University (Ritsumeikan Univ.)
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Speaker Author-1 
Date Time 2013-01-25 15:30:00 
Presentation Time 15 minutes 
Registration for MI 
Paper # MI2012-122 
Volume (vol) vol.112 
Number (no) no.411 
Page pp.311-315 
#Pages 5 
Date of Issue 2013-01-17 (MI) 

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