2010 Fiscal Year Final Research Report
Development of an identification and visualization method for the brain function based on the diffusion tensor MRI
Project/Area Number |
20700410
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Single-year Grants |
Research Field |
Medical systems
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Research Institution | Kyushu University |
Principal Investigator |
KUMAZAWA Seiji Kyushu University, 大学院・医学研究院, 講師 (50363354)
|
Project Period (FY) |
2008 – 2010
|
Keywords | 拡散テンソル / MRI / 白質 / 灰白質 / 領域抽出 |
Research Abstract |
The purpose of this study was to develop a new brain tissue segmentation method for DT-MRI data in which effect of the partial volume averaging is taken into account. The results of the digital phantom experiment and real DT-MRI data demonstrated that our method improved accuracy in estimation and segmentation of brain tissue on DT-MRI data over the conventional method. Our method may be useful in evaluating the cortical and subcortical diffusivity in neurological diseases.
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Research Products
(8 results)