Fig. 2From: Association between NRGN gene polymorphism and resting-state hippocampal functional connectivity in schizophreniaDiagnosis by genotype interaction. (a) Significant regions of diagnosis by genotype interaction from two-way ANCOVA include the bilateral middle cingulate gyri and left anterior cingulate gyrus (P < 0.05 by GRF correction and 22 voxels minimum). The coloured bar represents the range of F values. (b) Shown here are the mean (±standard deviation) FC values extracted from significant regions of the diagnosis by genotype interaction. Post hoc two-sample t-tests show that TT homozygotes with SZ have significantly lower FC values than do healthy TT homozygotes and C-carriers with SZ. *, P < 0.05Back to article page