Discriminating VCID subgroups: A diffusion MRI multi-model fusion approach
Journal of Neuroscience Methods(2020)
摘要
•Discrimination of VCID subgroups plays a critical role in correct diagnosis/treatment.•A fusion framework combining multiple diffusion models, DTI, DKI and CSD is proposed.•The efficacy of fusion model is demonstrated via statistical and prediction analyses.•Fusion model outperformed conventional uni-model approach with improved sensitivity.•Tract specific analysis revealed significant differences in major white matter tracts.
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关键词
Diffusion tensor imaging,Diffusion kurtosis imaging,Constrained spherical deconvolution model,Tractography,Fusion,Vascular cognitive impairment and dementia
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