Presentation | 2012-09-04 Automatic detection method for anatomical landmarks on the soft tissue in enhanced abdominal CT volumes Shouhei Hanaoka, Yoshitaka Masutani, Yukihiro Nomura, Mitsutaka Nemoto, Soichiro Miki, Takeharu Yoshikawa, Naoto Hayashi, Kuni Ohtomo, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We have been developed an automatic detection system for anatomical landmarks in plain torso CT images. However, the system has a problem of low detection rate for soft-tissue landmarks. The aim of this study is to extend our previous method to contrast enhanced CT datasets. In our approach 17 soft-tissue landmarks are detected, together with several bone and lung landmarks simultaneously. The evaluation with 21 datasets showed a fair result of less than 70% of detection rate for 10 of 17 soft-tissue landmarks. Thus, we believe that our method is feasible to various soft-tissue landmarks in contrast enhanced, abdominal CT volumes. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Anatomical landmark / CT / statistical shape model / Classifier ensemble |
Paper # | MI2012-40 |
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Committee | MI |
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Conference Date | 2012/8/28(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Medical Imaging (MI) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Automatic detection method for anatomical landmarks on the soft tissue in enhanced abdominal CT volumes |
Sub Title (in English) | |
Keyword(1) | Anatomical landmark |
Keyword(2) | CT |
Keyword(3) | statistical shape model |
Keyword(4) | Classifier ensemble |
1st Author's Name | Shouhei Hanaoka |
1st Author's Affiliation | Department of Radiology, The University of Tokyo Hospital() |
2nd Author's Name | Yoshitaka Masutani |
2nd Author's Affiliation | Department of Radiology, The University of Tokyo Hospital:Division of Radiology, and Biomedical Engineering, Graduate School of Medicine,The University of Tokyo |
3rd Author's Name | Yukihiro Nomura |
3rd Author's Affiliation | Department of Radiology, The University of Tokyo Hospital |
4th Author's Name | Mitsutaka Nemoto |
4th Author's Affiliation | Department of Radiology, The University of Tokyo Hospital |
5th Author's Name | Soichiro Miki |
5th Author's Affiliation | Division of Radiology, and Biomedical Engineering, Graduate School of Medicine,The University of Tokyo |
6th Author's Name | Takeharu Yoshikawa |
6th Author's Affiliation | Department of Computational Diagnostic Radiology and Preventive Medicine |
7th Author's Name | Naoto Hayashi |
7th Author's Affiliation | Department of Computational Diagnostic Radiology and Preventive Medicine |
8th Author's Name | Kuni Ohtomo |
8th Author's Affiliation | Department of Radiology, The University of Tokyo Hospital:Division of Radiology, and Biomedical Engineering, Graduate School of Medicine,The University of Tokyo |
Date | 2012-09-04 |
Paper # | MI2012-40 |
Volume (vol) | vol.112 |
Number (no) | 200 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |