Paper Abstract and Keywords |
Presentation |
2012-05-25 13:30
An arthroscopic image-based 2D/3D registration for computer-assisted arthroscopic surgery Ryosuke Nakamura, Toyohiko Hayashi, Go Omori, Satoshi Watanabe, Yoshinobu Maeda, Tetsuya Watanabe (Niigata Univ.) MBE2012-5 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
We developed a computer-assisted system for arthroscopic surgery, which is navigated by means of overlaying a 3D bone model reconstructed from CT images upon the arthroscopic image on a real-time basis. Such overlaying requires the positional relationship between the target bone in the actual space and the bone model in the virtual space. In order to obtain this relationship, we have employed a 2D/3D registration method, where two different fluoroscopic images taken in the directions perpendicular with each other were used. However, it is not necessary to use fluoroscopy in arthroscopic surgery. In order to apply this system to surgery, the development of a new registration method was required. Then, we developed an arthroscopic image-based registration method, where at least three different arthroscopic images of the articular surfaces and corresponding 3D cartilage-model reconstructed from MRI images are used. Experiments carried out under a surgical environment using a bone model revealed that the accuracy of the overlaying would be less than 1[mm] and less than 3[deg] on average in translation and rotation, respectively. In the next step, rotational accuracy should be improved to meet a clinical target, less than or equal to 1[deg] on average. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
arthroscopic surgery / computer-assisted surgery / 2D/3D registration / arthroscopic image / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 112, no. 63, MBE2012-5, pp. 23-28, May 2012. |
Paper # |
MBE2012-5 |
Date of Issue |
2012-05-18 (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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MBE2012-5 |
Conference Information |
Committee |
MBE |
Conference Date |
2012-05-25 - 2012-05-25 |
Place (in Japanese) |
(See Japanese page) |
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Topics (in Japanese) |
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Paper Information |
Registration To |
MBE |
Conference Code |
2012-05-MBE |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
An arthroscopic image-based 2D/3D registration for computer-assisted arthroscopic surgery |
Sub Title (in English) |
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Keyword(1) |
arthroscopic surgery |
Keyword(2) |
computer-assisted surgery |
Keyword(3) |
2D/3D registration |
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arthroscopic image |
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1st Author's Name |
Ryosuke Nakamura |
1st Author's Affiliation |
Niigata University (Niigata Univ.) |
2nd Author's Name |
Toyohiko Hayashi |
2nd Author's Affiliation |
Niigata University (Niigata Univ.) |
3rd Author's Name |
Go Omori |
3rd Author's Affiliation |
Niigata University (Niigata Univ.) |
4th Author's Name |
Satoshi Watanabe |
4th Author's Affiliation |
Niigata University (Niigata Univ.) |
5th Author's Name |
Yoshinobu Maeda |
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Niigata University (Niigata Univ.) |
6th Author's Name |
Tetsuya Watanabe |
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Niigata University (Niigata Univ.) |
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Speaker |
Author-1 |
Date Time |
2012-05-25 13:30:00 |
Presentation Time |
25 minutes |
Registration for |
MBE |
Paper # |
MBE2012-5 |
Volume (vol) |
vol.112 |
Number (no) |
no.63 |
Page |
pp.23-28 |
#Pages |
6 |
Date of Issue |
2012-05-18 (MBE) |
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