Fig. 4From: Mendelian randomization studies of brain MRI yield insights into the pathogenesis of neuropsychiatric disorders MR results for ROI-Disease associations. a: Circos plot for ROI-Disease (RD) relations, similar to Fig. 1a. Arrow indicated result for pars triangularis-schizophrenia association, which was described in detail in the main text. b: QQ plot for all IVW p values of RD pairs, similar to Fig. 2a. c: Disease-specific inflation factor (λ), similar to Fig. 2bBack to article page