| Project/Area Number |
24591866
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
General surgery
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| Research Institution | The University of Tokyo |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
MIYATA Tetsurou 東京大学, 医学部附属病院, 届出研究医 (70190791)
SHIGEMATSU Kunihiro 東京大学, 医学部附属病院, 講師 (20215966)
HOSHINA Katsuyuki 東京大学, 医学部附属病院, 講師 (90571761)
OHSHIMA Mari 東京大学, その他の研究科, 教授 (40242127)
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2014: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2013: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2012: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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| Keywords | simulation / modeling system / stent graft / migration / aortic aneurysm / curvature / torsion / 大動脈 / ステントグラフト / シミュレーション / 瘤 / 腹部大動脈瘤 / 構造解析 |
|---|
| Outline of Final Research Achievements |
Stent graft changes chronologically after implantation into the abdominal aortic aneurysm, and the behaviors differed among devices. We revealed that mechanical factors such as curvature (angulation) or torsion changes gradually after the implantation and numerically expressed and visualized, with our own modeling system. We are able to reveal the risk of migration case-specifically, which is considered to be helpful clinically.
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