1. The Department of Neurology, University Hospital Bern and University of Bern, Bern, Switzerland (Cretton, Aybek); the School of Health Sciences, University of Manchester, Manchester, United Kingdom (Brown); Manchester Academic Health Sciences Centre, Greater Manchester Mental Health National Health Service Foundation Trust, Manchester, United Kingdom (Brown); and the Departments of Psychiatry and Neurology, Rhode Island Hospital, Brown University, Providence, R.I. (LaFrance).