1. Translational Neuropsychiatry Unit, Aarhus University, Aarhus, Denmark
2. Department of Nuclear Medicine and PET Centre, Aarhus University and Hospital, Aarhus, Denmark
3. Center of Functionally Integrative Neuroscience, Aarhus University, Aarhus, Denmark
4. Centre of Mental Health, Glostrup & University of Copenhagen, Copenhagen, Denmark
5. Department of Nuclear Medicine, University of Southern Denmark & Odense University Hospital, Odense, Denmark
6. Department of Neurology and Neurosurgery, McGill University, Montreal, QC, Canada
7. Department of Medicine/Neurology, University of British Columbia, Vancouver, BC, Canada