Figure 4.
Statistical analysis of averaged α-power (grand means shown in panel a) revealed significant differences between major depressive disorder (MDD) and obsessive compulsive disorder (OCD) groups (*P<0.05; **P = 0.01), but no effect for laterality or sex. (b) Averaged α-power significantly correlated with the individual Beck depression inventory (BDI) for MDD patients (n = 14 MDD, Spearman’s ρ = 0.55, P = 0.042).