| Project/Area Number |
25461839
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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 |
Radiation science
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| Research Institution | Tokyo Metropolitan University |
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Principal Investigator |
Furukawa Akira 首都大学東京, 人間健康科学研究科, 教授 (80199421)
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| Co-Investigator(Kenkyū-buntansha) |
Chen Yen-Wei 立命館大学, 情報理工学部, 教授 (60236841)
ANDOH AKIRA 滋賀医科大学, 医学部, 教授 (90252395)
YAMAMOTO HIROSHI 滋賀医科大学, 医学部, 講師 (00283557)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2015: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2013: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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| Keywords | MRI / bowel / bowel mitility / cine-MRI / 腸管運動 / 機能画像 / 定量解析 / Cine MRI / 定量評価 / 消化管運動 / 機能評価 |
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| Outline of Final Research Achievements |
In this research, clinical functional tests to assess bowel contraction using cine-MRI with ultra-fast sequence were developed. As values of functional evaluation, frequencies of bowel contractions or dynamic signal changes of bowel on sequential cine-MRI are used. In the assessment of clinical cases, a mechanism of improvement of glucose tolerance after bariatric surgery and increase of bowel contraction after intake of medicine improving bowel peristalsis are demonstrated with the quantitative assessment using cine-MRI.
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