Figure 1.
Significant differences in spontaneous brain activity between the CU group and HCs. Differences were observed in the left cerebellum anterior lobe, right middle frontal gyrus, left middle frontal gyrus, right cerebellar inferior lobe, left cerebellar inferior lobe, left inferior temporal gyrus, right fusiform gyrus, left superior frontal gyrus, right angular gyrus and bilateral superior frontal gyrus. The red areas denote brain regions with higher ALFF and the blue areas denote brain regions with lower ALFF [P<0.001 for multiple comparisons using Gaussian random field theory (z>2.3; P<0.001; cluster, >13 voxels; Alphasim corrected)]. ALFF, amplitude of low-frequency fluctuation; HCs, healthy controls; L, left; R, right; CU, corneal ulcer.