The Separated depiction of Pyramidal tract and sensory fiber tractography with fMRI
| Project/Area Number |
23791398
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Radiation science
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| Research Institution | The University of Tokyo |
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Principal Investigator |
SUZUKI Yuichi 東京大学, 医学部附属病院, 診療放射線技師 (70420221)
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| Project Period (FY) |
2011 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2012: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2011: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
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| Keywords | 画像診断学(含放射線診断学核医学) / 拡散強調画像 / tractography / functional MRI / Q-ball imaging / 錐体路 / 感覚神経 / DWI / fMRI / 脳 / 運動野 / 感覚野 |
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| Research Abstract |
For depicting a brain white matter tractography, the crossing-fiber model allowed the depiction of the pyramidal tract and sensory fiber, too. Also, I became able to depict tractography associated with the local cerebral function by using the activated area of fMRI. After having confirmed precision of this method in healthy subjects, I applied tractography using the crossing-fiber model to the brain surgery preoperative patients. I was able to depict pyramidal tract and sensory fiber similar to healthy subjects. I became able to thereby offer information useful preoperatively of the brain surgery.
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Report
(3 results)
Research Products
(6 results)
