Computer-aided diagnosis in body imaging using statistical atlases.
| Project/Area Number |
22591330
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Radiation science
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| Research Institution | Osaka University |
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Principal Investigator |
HORI Masatoshi 大阪大学, 大学院・医学系研究科, 助教 (00346206)
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| Co-Investigator(Kenkyū-buntansha) |
KIM Tonsok 大阪大学, 大学院・医学系研究科, 准教授 (80283753)
ONISHI Hiromitsu 大阪大学, 大学院・医学系研究科, 助教 (20452435)
SATO Yoshinobu 大阪大学, 大学院・医学系研究科, 准教授 (70243219)
CHEN Yen-wei 立命館大学, 情報理工学部, 教授 (60236841)
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| Research Collaborator |
TOMIYAMA Noriyuki 大阪大学, 大学院・医学系研究科, 教授 (50294070)
OKADA Toshiyuki 大阪大学, 大学院・医学系研究科, 特任研究員
HIGASHIURA Keisuke 立命館大学, 大学院・情報理工学研究科, 大学院生
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| Project Period (FY) |
2010 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2012: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2011: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2010: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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| Keywords | CT / コンピュータ支援診断 / CAD / 統計アトラス / 体幹部 |
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| Research Abstract |
We have developed a computerized technique to analyze general organ shape by using statistical shape models and support vector machine from abdominal 3-dimensional CT data. Then, we investigated the usefulness of the technique to evaluate liver fibrosis. Our results showed that the technique for general shape classification using statistical atlas is promising for computer aided diagnosis in body imaging.
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Report
(4 results)
Research Products
(2 results)
