Affiliation: | 1. Department of Neurology, Helsinki University Hospital, and Clinicum, University of Helsinki, Helsinki, Finland;2. Clinical Neurosciences, University of Turku, and Neurocenter, Turku University Hospital, Turku, Finland;3. Clinical Neurosciences, University of Turku, and Neurocenter, Turku University Hospital, Turku, Finland Turku PET Centre, Turku University Hospital, Turku, Finland Turku Brain and Mind Center, University of Turku, Turku, Finland;4. Department of Clinical Physiology and Nuclear Medicine, Department of Medical Physics, Turku University Hospital, Turku, Finland;5. HUS Medical Imaging Center, Clinical Physiology and Nuclear Medicine, University of Helsinki and Helsinki University Hospital, Helsinki, Finland |