Development of optical transillumination system to realize imaging of 3D structure using new principles
| Project/Area Number |
21240045
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| Research Category |
Grant-in-Aid for Scientific Research (A)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Biomedical engineering/Biological material science
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| Research Institution | Hokkaido University |
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Principal Investigator |
SHIMIZU Koichi 北海道大学, 大学院・情報科学研究科, 教授 (30125322)
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| Co-Investigator(Kenkyū-buntansha) |
KUDO Nobuki 北海道大学, 大学院・情報科学研究科, 准教授 (30271638)
KATO Yuji 北海道大学, 大学院・情報科学研究科, 助教 (50261582)
KITAMA Masataka 北海道工業大学, 医療工学部, 教授 (50285516)
CHIBA Hitoshi 北海道大学, 大学院・保健科学研究院, 教授 (70197622)
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| Project Period (FY) |
2009 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥23,010,000 (Direct Cost: ¥17,700,000、Indirect Cost: ¥5,310,000)
Fiscal Year 2012: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2011: ¥6,630,000 (Direct Cost: ¥5,100,000、Indirect Cost: ¥1,530,000)
Fiscal Year 2010: ¥12,610,000 (Direct Cost: ¥9,700,000、Indirect Cost: ¥2,910,000)
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| Keywords | 生体透視 / 3次元光透視 / 近赤外光 / 光散乱 / 点拡がり関数 / 近軸散乱光 / 光拡散 / 時間分解解析 / ３次元光透視 / 時間分析 |
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| Research Abstract |
To realize 3D transillumination imaging of internal structure and function of biological body, we developed new techniques based on original principles and created the systems to verify them. In this study, the feasibility of imaging the internal structure of experimental animals and human limbs using safe near-infrared light without radio-active exposure was verified. The feasibility of functional imaging such as tissue oxygenation state was also verified.
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Report
(5 results)
Research Products
(137 results)
