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. 2021 Nov 9;97(19):e1886–e1897. doi: 10.1212/WNL.0000000000012834

Figure 3. FA Changes in Cognitively Impaired Compared to Cognitively Preserved Patients.

Figure 3

Figure shows voxels showing fractional anisotropy (FA) abnormalities. (A and B) Results from the tract-based spatial statistics (TBSS) analysis. (C and D) Results from the voxelwise analysis of nonskeletonized FA maps. Columns show each of the resting-state networks compared. First row shows areas of decreased FA (in blue); second row shows areas of increased FA (in red). Montreal Neurological Institute coordinates are given for the biggest voxel clusters displayed. For networks not displayed, no significant results were found. Results were threshold-free cluster enhancement corrected at p ≤ 0.05, 2 sided. DMN = default mode network; LFPN = left frontoparietal network; RFPN = right frontoparietal network.