[1] Kings Coll London, Dept Psychosis Studies, Inst Psychiat Psychol & Neurosci, London, England
[2] Copenhagen Univ Hosp Hvidovre, Danish Res Ctr Magnet Resonance, Ctr Funct & Diagnost Imaging & Res, Hvidovre, Denmark
[3] Univ Copenhagen, Ctr Neuropsychiat Schizophrenia Res, Ctr Clin Interven & Neuropsychiat Schizophrenia R, Mental Hlth Ctr Glostrup,Mental Hlth Serv, Glostrup, Denmark
[4] Univ Med Ctr Utrecht, Dept Psychiat, Brain Ctr Rudolf Magnus, Utrecht, Netherlands