1. Translational Neuropsychiatry Unit, Department of Clinical Medicine, Aarhus University, A701, Palle Juul Jensens Boulevard 99, 8200 Aarhus, Denmark
2. Department of Nuclear Medicine & PET-Center, Aarhus University Hospital, 8200 Aarhus, Denmark
3. Center for Experimental Neuroscience (CENSE), Department of Neurosurgery, Aarhus University Hospital, 8200 Aarhus, Denmark
4. Synaptic Transmission, H. Lundbeck A/S, Ottiliavej 9, Valby, 2500 Copenhagen, Denmark
5. Department of Medicine/Neurology, University of British Columbia, 2221 Wesbrook Mall, Vancouver, BC V6T 2B5, Canada