Altered spontaneous brain activity patterns in patients with diabetic retinopathy using amplitude of low-frequency fluctuation

Figure 2 Significant differences in spontaneous brain activity between the diabetic retinopathy group and healthy controls. The different brain regions were observed in the left cerebellum posterior lobe, right cerebellum posterior lobe, right anterior cingulate and bilateral calcarine. The red areas denote higher amplitude of low-frequency fluctuation (ALFF) brain regions, and the blue areas denote lower ALFF brain regions [P < 0.001 for multiple comparisons using Gaussian random field theory (z.2.3, P < 0.01, cluster > 30 voxels, Alphasim corrected)].