| Presentation | 2002/1/17 An Automated Detection Method for Partial Loss Masses Existing around Mammary-gland Region on Mammograms Yuji HATANAKA, Yoshihiro TSUKIYAMA, Takeshi HARA, Hiroshi FUJITA, Satoshi KASAI, Tokiko ENDO, Takuji IWASE, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We have been developing an automated detection algorithm to detect the partial loss masses around the thick-mammary gland region on mammograms. In this study, we have improved the performance of the previous method, using the analytical result of the distribution of the fibroglandular breast tissue density, and changing 4 sector-shaped mass patterns to 8 sector-shaped mass patterns. To compare the new method with the previous one, we examined the FROC curves for both methods on 161 mammograms. The detection sensitivity was changed from 62% to 90% at keeping the 0.95 false positive per image. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Mass Detection / Mammogram / Template Matching / Computer-aided Diagnosis / Breast Cancer |
| Paper # | MI2001-101 |
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| Conference Information | |
| Committee | MI |
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| Conference Date | 2002/1/17(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (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) | An Automated Detection Method for Partial Loss Masses Existing around Mammary-gland Region on Mammograms |
| Sub Title (in English) | |
| Keyword(1) | Mass Detection |
| Keyword(2) | Mammogram |
| Keyword(3) | Template Matching |
| Keyword(4) | Computer-aided Diagnosis |
| Keyword(5) | Breast Cancer |
| 1st Author's Name | Yuji HATANAKA |
| 1st Author's Affiliation | Department of Information Science, Faculty of Engineering, Gifu University() |
| 2nd Author's Name | Yoshihiro TSUKIYAMA |
| 2nd Author's Affiliation | Department of Information Science, Faculty of Engineering, Gifu University |
| 3rd Author's Name | Takeshi HARA |
| 3rd Author's Affiliation | Department of Information Science, Faculty of Engineering, Gifu University |
| 4th Author's Name | Hiroshi FUJITA |
| 4th Author's Affiliation | Department of Information Science, Faculty of Engineering, Gifu University |
| 5th Author's Name | Satoshi KASAI |
| 5th Author's Affiliation | Konica Corporation |
| 6th Author's Name | Tokiko ENDO |
| 6th Author's Affiliation | Department of Radiology, National Hospital of Nagoya |
| 7th Author's Name | Takuji IWASE |
| 7th Author's Affiliation | Department of Breast Surgery, Aichi Cancer Center Hospital |
| Date | 2002/1/17 |
| Paper # | MI2001-101 |
| Volume (vol) | vol.101 |
| Number (no) | 581 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |