Fig. 1From: Relationship between SLC6A2 gene polymorphisms and brain volume in Han Chinese adults who lost their sole childBrain regions with a significant SLC6A2 genotype effects on brain GMV (P < 0.05, GRF corrected). Color bars show F scores. Bar plots depict the mean values and standard error of GMV in each genotypic subgroup. The asterisks * represent significant GMV difference between genotypic subgroups (P < 0.05). GM, gray matter; L, left; R, right; SPG, superior parietal gyrus; MCG, middle cingulate gyrusBack to article page