The whole brain static and dynamic FC differences in the cerebellar subdivisions between BLT and placebo groups. (A) The subdivision of the cerebellum. (B) The whole brain and the post-hoc comparisons of sFC and dFC in the cerebellar subdivisions between BLT and placebo groups. sFC, static functional connectivity; dFC, dynamic functional connectivity; CPL, cerebellum posterior lobe; TP, temporal pole; mPFC, medial prefrontal cortex; BLT, bright light therapy; L, left; R, right.