Presentation | 2009-05-28 Improvement of automated detection for architectural distortion on mammograms Yuuki SHIBATA, Tomoko MATSUBARA, Takeshi HARA, Hiroshi FUJITA, Tokiko ENDO, Takuji IWASE, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We have been developing an automated detection method for architectural distortion that is difficult to diagnose breast cancer. In our previous method, it was difficult to detect an architectural distortion locating around the breast border. In addition, if the detected area shifted slightly from the gold standard area, our system judged it as the false positive by mistake. Therefore, we suggest to the methods for identify distorted area around breast border from false positive by the variance, and for change the criteria to judge true positive. We also examine the effective of features using the discriminant analysis for eliminating the false positives. Our new method was evaluated by our original database that consisted of 102 abnormal and 73 normal images. As a result, the detection performance of our new methods showed better than that of the previous method. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Breast cancer / Architectural distortion / Mammogram / Computer-aided diagnosis |
Paper # | IE2009-21,PRMU2009-12,MI2009-12 |
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Conference Information | |
Committee | PRMU |
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Conference Date | 2009/5/21(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Pattern Recognition and Media Understanding (PRMU) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Improvement of automated detection for architectural distortion on mammograms |
Sub Title (in English) | |
Keyword(1) | Breast cancer |
Keyword(2) | Architectural distortion |
Keyword(3) | Mammogram |
Keyword(4) | Computer-aided diagnosis |
1st Author's Name | Yuuki SHIBATA |
1st Author's Affiliation | Graduate School of Medicine, Gifu University() |
2nd Author's Name | Tomoko MATSUBARA |
2nd Author's Affiliation | School of Information Culture, Nagoya Bunri University |
3rd Author's Name | Takeshi HARA |
3rd Author's Affiliation | Graduate School of Medicine, Gifu University |
4th Author's Name | Hiroshi FUJITA |
4th Author's Affiliation | Graduate School of Medicine, Gifu University |
5th Author's Name | Tokiko ENDO |
5th Author's Affiliation | Nagoya Medical Center |
6th Author's Name | Takuji IWASE |
6th Author's Affiliation | Cancer Institute Hospital |
Date | 2009-05-28 |
Paper # | IE2009-21,PRMU2009-12,MI2009-12 |
Volume (vol) | vol.109 |
Number (no) | 64 |
Page | pp.pp.- |
#Pages | 4 |
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