1 Department of Psychiatry and Mental Health (Drs Oliveira-Maia and Barahona-Corrêa) and Department of Neuroradiology (Dr Ruivo), Centro Hospitalar de Lisboa Ocidental; Neuropsychiatry Unit (Drs Oliveira-Maia and Barahona-Corrêa) and Department of Radiology (Dr Ruivo), Champalimaud Clinical Centre, Fundação Champalimaud; Champalimaud Neuroscience Programme, Fundação Champalimaud (Dr Oliveira-Maia); and Department of Psychiatry and Mental Health, Nova Medical School, Universidade Nova de Lisboa (Dr Barahona-Corrêa), Lisbon, Portugal.