1. Center of Geriatrics and Gerontology Freiburg, University Medical Center Freiburg, Freiburg, Germany
2. Freiburg Brain Imaging, University Medical Center Freiburg, Germany
3. Departments of Psychiatry and Psychotherapy, Section of Gerontopsychiatry and Neuropsychology, University Medical Center Freiburg, Freiburg, Germany
4. Department of Neurology, University Medical Center Freiburg, Freiburg, Germany
5. Department of Neuroradiology, University Medical Center Freiburg, Freiburg, Germany
6. Department of Nuclear Medicine, University Medical Center Freiburg, Freiburg, Germany
7. F. Hoffmann-La Roche, pRED, Pharma Research and Early Development, DTA Neuroscience, Basel, Switzerland
8. Max Planck Institute for Human Cognitive and Brain Sciences & Clinic for Cognitive Neurology, University of Leipzig, and German Consortium for Frontotemporal Lobar Degeneration, Ulm, Germany
9. Neuroepidemiology and Ageing Research Unit, School of Public Health, Imperial College of Science, Technology and Medicine London, United Kingdom
10. Cognitive Impairment and Dementia Services, Lakeside Mental Health Unit, West London Mental Health NHS Trust, London, UK
11. Departments of Psychiatry and Psychotherapy, Technical University München, Germany
12. Center for Medical Biometry and Medical Informatics, University of Freiburg, Germany
13. Departments of Psychosomatic Medicine, University of Rostock, and German Center for Neurodegenerative Diseases (DZNE), Rostock, Germany
14. Clinics for Geronto- and Neuropsychiatry, ZfP Emmendingen, Emmendingen, Germany
15. Department of Computer Science and BIOSS Centre for Biological Signaling Studies, University of Freiburg, Germany