| Project/Area Number |
20591693
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Cerebral neurosurgery
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| Research Institution | Iwate Medical University |
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Principal Investigator |
WADA Tsukasa Iwate Medical University, 医学部, 講師 (00275570)
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| Co-Investigator(Kenkyū-buntansha) |
藤原 俊朗 (FUJIWARA 俊朗) 岩手医科大学, 医学部, 助教 (60405842)
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| Co-Investigator(Renkei-kenkyūsha) |
OGASAWARA Kuniaki 岩手医科大学, 医学部, 教授 (00305989)
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| Project Period (FY) |
2008 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2010: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2009: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2008: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
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| Keywords | 頭部外傷 / MRI / DTI / 高次脳機能障害 / Diffusion Tensor Imaging / Fractional Anisotropy値 / magnetic resonance imaging / diffusion tensor imaging / cognitive dysfunction |
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| Research Abstract |
Our object is a precise diagnosis in patient with higher brain dysfunction (HBD). We performed a diffuse tensor imaging and tested higher brain function using WAIS-III and WMSIII for patients with HBD. We measured p300 waves as an event related brain potential. Either a verbal IQ or a performance IQ decreased in patients with HBD. The p300 waves with low voltage were found in patients with moderately HBD. Fibertracking was not drawn clearly in this analysis using diffuse tensor studies for our patients with moderately HBD.
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