Figure 2.

Group comparisons of the ALPS index and PSMD. (A) Comparisons of ALPS index values among the T2DM-MCI, T2DM-nMCI, and HC groups. (B) Comparisons of PSMD values among the T2DM-MCI, T2DM-nMCI, and HC groups. The results were corrected using the false discovery rate method. *, P<0.05; **, P<0.01. ALPS, analysis along the perivascular space; HC, healthy control; PSMD, peak width of skeletonized mean diffusivity; T2DM-MCI, type 2 diabetes mellitus with mild cognitive impairment; T2DM-nMCI, type 2 diabetes mellitus without mild cognitive impairment.