1. Neurobiology Research Unit and Center for Integrated Molecular Imaging; Copenhagen University Hospital, Rigshospitalet; Copenhagen Denmark
2. Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences; University of Copenhagen; Copenhagen Denmark
3. Radiation Physics, Nuclear Medicine Physics Unit; Skånes University Hospital; Lund Sweden
4. Department of Clinical Physiology, Nuclear Medicine and PET; University Hospital Copenhagen, Rigshospitalet; Copenhagen Denmark
5. Athinoula A. Martinos Center for Biomedical Imaging, Department of Radiology; Massachusetts General Hospital, Harvard Medical School; Boston Massachusetts USA
6. Faculty of Health and Medical Sciences; University of Copenhagen; Copenhagen Denmark