1. Department of Psychiatry and Psychotherapy, University Medical Center Goettingen, Georg-August-University, Goettingen, Germany
2. LVR-Klinikum Essen, Department of Psychiatry and Psychotherapy, Faculty of Medicine, University of Duisburg-Essen, Essen, Germany
3. MicroDiscovery GmbH, Berlin, Germany
4. German Center for Neurodegenerative Diseases (DZNE), Research Site Goettingen, Germany
5. Memory Clinic at the Elisabeth Hospital, Geriatrie-Zentrum Haus Berge, Essen, Germany