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| Presentation | 2010-05-13 10:00 Development of colon registration method using haustral folds and feature points from 3D abdominal CT images Eiichiro Fukano, Masahiro Oda (Nagoya Univ.), Takayuki Kitasaka, Yasuhito Suenaga (AIT), Tetsuji Takayama (The University of Tokushima), Hirotsugu Takabatake (Sapporo-Minami-Sanjo Hospital), Masaki Mori (Sapporo-Kosei General Hospital), Hiroshi Natori (Keiwakai Nishioka Hospital), Shigeru Nawano (International University of Health and Welfare Mita Hospital), Kensaku Mori (Nagoya Univ.)  IE2010-16 PRMU2010-4 MI2010-4 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | This paper proposes a method to make correspondence between supine-prone positions of colon. Physicians take CT images in supine and prone positions when examining the colon. However, colonic walls are soft and changes it's shape when a patient changes positions. Therefore, physicians need to consider the positional relations when comparing the CT images taken in the both positions. Calculating the positional relations of the two positions of the colon can reduce load of physicians. A large number of haustral folds exist in the colon and the order don't change when a patient changes positions. Therefore, haustral folds are suitable for registering the supine and the prone positions of the colon. We also find feature points in the colon based on anatomical features and register the positions by finding positional relations of haustral folds between the feature points. Positional relations of the haustral folds are calculated by one-dimensional DP matching using volume and length along the colon ceneterline of the haustral folds. As the result of experiments using 6 cases of abdominal CT images, the proposed method established supine-prone correspondence successfully. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Haustal fold / DP matching / 3D abdominal CT image / virtual colonoscopy / CT colonography / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 110, no. 28, MI2010-4, pp. 19-24, May 2010. | |
| Paper # | MI2010-4 | |
| Date of Issue | 2010-05-06 (IE, PRMU, 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 | IE2010-16 PRMU2010-4 MI2010-4 |
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| Conference Information | |
| Committee | PRMU IE MI |
| Conference Date | 2010-05-13 - 2010-05-14 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Chubu Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | MI |
| Conference Code | 2010-05-PRMU-IE-MI |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Development of colon registration method using haustral folds and feature points from 3D abdominal CT images |
| Sub Title (in English) | |
| Keyword(1) | Haustal fold |
| Keyword(2) | DP matching |
| Keyword(3) | 3D abdominal CT image |
| Keyword(4) | virtual colonoscopy |
| Keyword(5) | CT colonography |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Eiichiro Fukano |
| 1st Author's Affiliation | Nagoya University (Nagoya Univ.) |
| 2nd Author's Name | Masahiro Oda |
| 2nd Author's Affiliation | Nagoya University (Nagoya Univ.) |
| 3rd Author's Name | Takayuki Kitasaka |
| 3rd Author's Affiliation | Aichi Institute of Technology (AIT) |
| 4th Author's Name | Yasuhito Suenaga |
| 4th Author's Affiliation | Aichi Institute of Technology (AIT) |
| 5th Author's Name | Tetsuji Takayama |
| 5th Author's Affiliation | The University of Tokushima (The University of Tokushima) |
| 6th Author's Name | Hirotsugu Takabatake |
| 6th Author's Affiliation | Sapporo-Minami-Sanjo Hospital (Sapporo-Minami-Sanjo Hospital) |
| 7th Author's Name | Masaki Mori |
| 7th Author's Affiliation | Sapporo-Kosei General Hospital (Sapporo-Kosei General Hospital) |
| 8th Author's Name | Hiroshi Natori |
| 8th Author's Affiliation | Keiwakai Nishioka Hospital (Keiwakai Nishioka Hospital) |
| 9th Author's Name | Shigeru Nawano |
| 9th Author's Affiliation | International University of Health and Welfare Mita Hospital (International University of Health and Welfare Mita Hospital) |
| 10th Author's Name | Kensaku Mori |
| 10th Author's Affiliation | Nagoya University (Nagoya Univ.) |
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| Speaker | Author-1 |
| Date Time | 2010-05-13 10:00:00 |
| Presentation Time | 30 minutes |
| Registration for | MI |
| Paper # | IE2010-16, PRMU2010-4, MI2010-4 |
| Volume (vol) | vol.110 |
| Number (no) | no.26(IE), no.27(PRMU), no.28(MI) |
| Page | pp.19-24 |
| #Pages | 6 |
| Date of Issue | 2010-05-06 (IE, PRMU, MI) |
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