| Project/Area Number |
23658210
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Agricultural information engineering
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| Research Institution | Osaka University |
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Principal Investigator |
WATABE Hiroshi 大阪大学, 医学系研究科, 寄附講座准教授 (40280820)
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| Co-Investigator(Kenkyū-buntansha) |
KAWACHI Naoki 日本原子力研究開発機構, 量子ビーム応用研究部門, 研究副主幹 (70414521)
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| Project Period (FY) |
2011 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
|
| Budget Amount *help |
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2012: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2011: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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| Keywords | 画像処理 / 画像認識 / PET / 植物 / 分子イメージング |
|---|
| Research Abstract |
We have investigated of carbon nutrient dynamics in a higher plant by using a positron emission tomography, which is one of the most typical imaging apparatus installed at a Molecular Imaging Center in Medicine. Dynamic PET data of 11C activity distribution into root and soil was acquired quantitatively in intact plant body of soybean. This indicates that the three-dimensional photoassimilate translocation into the sink organs of underground was imaged successfully.
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