Presentation | 2006-05-26 3D Image Registration and Its Application to Open-MR Scanner Based Liver Cancer Surgery Rui Xu, Yen-Wei Chen, Song-Yuan Tang, Shigehiro Morikawa, Yoshimasa Kurumi, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A semi-automatic non-rigid registration technique is successfully applied to assist and improve the open configuration magnetic resonance (Open-MR) imaging guided liver cancer surgery in which cancer tissues are coagulated by microwave ablation. Since the Open-MR volumes are obtained in a lower magnetic field (0.5T) and various different surgical conditions, sometimes tumors can not be visualized clearly on them. Combining of CT volumes acquired before surgery, it is possible to identify the tumor's location by application of registration techniques. Since such a registration problem belongs to a non-rigid one considering the easy deformation of livers, free-form deformation (FFD) based registration method is applied. Similarity measurement in registration is normalized mutual information (NMI). In this paper, we use the Parzen-window method based on two 3^ |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | 3D Image Registration / FFD / Computer-aided Surgery |
Paper # | PRMU2006-35,MI2006-35 |
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Conference Information | |
Committee | PRMU |
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Conference Date | 2006/5/19(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Pattern Recognition and Media Understanding (PRMU) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | 3D Image Registration and Its Application to Open-MR Scanner Based Liver Cancer Surgery |
Sub Title (in English) | |
Keyword(1) | 3D Image Registration |
Keyword(2) | FFD |
Keyword(3) | Computer-aided Surgery |
1st Author's Name | Rui Xu |
1st Author's Affiliation | College of Information Science and Engineering, Ritsumeikan University() |
2nd Author's Name | Yen-Wei Chen |
2nd Author's Affiliation | College of Information Science and Engineering, Ritsumeikan University |
3rd Author's Name | Song-Yuan Tang |
3rd Author's Affiliation | College of Information Science and Engineering, Ritsumeikan University:Department of Opto-electronic Engineering, Beijing Institute of Technology |
4th Author's Name | Shigehiro Morikawa |
4th Author's Affiliation | Biomedical MR Science Center, Shiga University of Medical Science |
5th Author's Name | Yoshimasa Kurumi |
5th Author's Affiliation | Department of Surgery, Shiga University of Medical Science |
Date | 2006-05-26 |
Paper # | PRMU2006-35,MI2006-35 |
Volume (vol) | vol.106 |
Number (no) | 73 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |