Fig. 1From: A pilot study exploring the association of morphological changes with 5-HTTLPR polymorphism in OCD patients a OCD patients showed decreased GM volume in the right hippocampus compared to HCs. b OCD patients showed increased GM volume in the left precentral gyrus compared to HCs [P < 0.005, cluster-corrected family-wise error (FWE), 〈k〉 = 77.666]Back to article page