| Project/Area Number |
21591564
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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 | Kyushu University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
TSURUMARU Daisuke 九州大学, 大学病院, 医員 (90419565)
UCHIDA Kouei 九州大学, 大学病院, 医員 (20610611)
SATOSHI Kawanami 九州大学, 大学病院, 助教 (50330999)
MATSUURA Shuji 九州大学, 大学病院, 助教 (40419594)
HIRAKA Kiyohisa 九州大学, 大学病院, 助教 (50335973)
HONDA Hiroshi 九州大学, 医学研究院, 教授 (90145433)
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| Project Period (FY) |
2009 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2011: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2010: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2009: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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| Keywords | 胃癌 / MDCT / 動脈相 / 腫瘍濃染 / 胃壁血管抽出画像 / 動脈優位相 / 術後再発 / 予後 / 3次元胃壁血管抽出画像 |
|---|
| Research Abstract |
The present study provided the association between arterial-phase tumor enhancement using CT gastrography(CTG) volumetric data and clinicopathological features in gastric cancer patients. We have identified Wall-carving image(WC) as a novel and simple method for displaying global neovascularization of a tumor and predicting malignancy level of gastric cancers. CTG utilizing WC may become a potent diagnostic tool for selecting optimal therapeutic strategies in patients with gastric cancer.
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