MOG and Schnyder corneal dystrophy: Compared with the HC group, the SCD group showed the following changes: increased FC between the L-A1 and left PCUN, R-A1 and left PCUN, R-A2 and left MOG and left IPL, L-A3 and left SFG, and R-A3 and left MTG (p < 0.05, TFCE-FWE corrected, cluster size > 66 mm3) (Figure 2 and Table 3).