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The Voxel-based analysis (VBA) of FA among AD, MCI, and NC groups.
A: comparison between AD and MCI. B: comparison between MCI and NC. C:comparison between AD and N. The blue cluster in white matter region represent the reduction FA in AD compared to NC with Gaussian Random Field (GRF) correction(p < .05). The FA difference in A and B was showed without correction and there were no differences after GRF correction (p < .05). The statistic was displayed with z-values.
