Anatomical connectivity showing group differences between bipolar and controls after Bonferroni threshold at α = 10−7. Connection thickness represents the p-value in negative log scale; color gives sign of strength: red (and blue) are stronger in controls (and bipolar group). Region labels are: 1. ctx-rh-precentral, 2. ctx-rh-superiorfrontal, 3. ctx-lh-superiorfrontal, 4. ctx-rh-caudal anterior cingulate, 5. ctx-lh-precentral, 6. ctx-lh-temporalpole, 7. left amygdala, 8. right hippocampus, 9. left hippocampus.