Gamma ventral capsulotomy for treatment of resistant obsessive-compulsive disorder: structural MRI pilot prospective study - Cecconi, Janaína Philippi; Lopes, Antônio Carlos; Duran, Fábio Luis de Souza; Santos, Luciana Cristina; Hoexter, Marcelo Queiroz; Gentil, André Felix; Canteras, Miguel Montes; Castro, Claudio Campi; Norén, George; Greenberg, Benjamin D.; Rauch, Scott L.; Busatto, Geraldo F.; et al. (Neuroscience Letters, 2008)