Fig. 1

Significant differences in ALFF between the CADASIL and control groups. The CADASIL group showed significantly lower ALFF values in the right Pcu/CU (in blue), and higher ALFF values in the bilateral SFG and left cerebellar anterior and posterior lobes (in red) compared with controls. The color-coded scale was referred to the t-values. ALFF: amplitude of low-frequency fluctuation; CADASIL: cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy; Pcu/CU: precuneus and cuneus; SFG: superior frontal gyrus