1. Departments of Neurology, Skåne University Hospital, Lund-Malmö, Sweden
2. Memory Clinic, Ängelholm Hospital, Ängelholm, Sweden
3. Radiation Physics, Skåne University Hospital, Lund-Malmö, Sweden
4. Clinical Neurophysiology, Skåne University Hospital, Lund-Malmö, Sweden
5. Clinical Physiology and Nuclear Medicine, Skåne University Hospital, Lund-Malmö, Sweden
6. Memory and Aging Center, Department of Neurology, University of California, San Francisco, CA, USA
7. Memory clinic, Skåne University Hospital, Lund-Malmö, Sweden