Fig. 2: Seed-based functional connectivity differences in the right BNST region.

A Brain regions and their coordinates showing between-group differences in seed-based FC values. B–D Bar plots of FC values between the right BNST and (B) medial prefrontal cortex (mPFC), (C) middle temporal gyrus (MTG), and (D) inferior temporal gyrus (ITG) in PDD, PDND, and HC groups. mPFC medial prefrontal cortex, MTG middle temporal gyrus, ITG inferior temporal gyrus, FC functional connectivity, PD Parkinson’s disease, PDD PD patients with depression, PDND PD patients with non-depression, HC healthy control, L left, R right.