Fig. 10
From: Evolution of gamma knife capsulotomy for intractable obsessive-compulsive disorder
Differences in the average onset of symptom improvement, measured by the Yale-Brown obsessive-compulsive scale score, in an open-label trial of Gamma ventral capsulotomy [69] and a randomized sham-controlled trial of Gamma ventral capsulotomy [25] (here depicted only patients in the active group, N=8), both using the same technique, selection criteria, and evaluation methods.
