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. 2021 Oct 20;12:752762. doi: 10.3389/fneur.2021.752762

Figure 2.

Figure 2

Group differences in regional CBF among subjects with different WMH loads controlling for age and sex. (A) Surface statistical maps displaying F-scores of ANOVA for altered CBF among three groups (p < 0.01, with permutation test for 1,000 times). (B) Axial statistical maps displaying F-scores of ANOVA and t-scores of post-hoc analysis between every two groups. In statistical maps of ANOVA, warmer colors indicate significant differences in local CBF among three groups. In statistical maps of post-hoc analysis between every two groups, warm colors represent regional CBF decrease in moderate WMH group compared with mild WMH group, or in severe WMH group compared with mild WMH group, or in WMH3 group compared with moderate WMH group, respectively. L, left; R, right.