1. Department of Radiology and Nuclear Medicine Amsterdam UMC Vrije Universiteit Amsterdam Amsterdam the Netherlands
2. Laboratory of Neuroimaging of Aging (LANVIE) University of Geneva Geneva Switzerland
3. Memory Clinic University Hospital of Geneva Geneva Switzerland
4. Department of Nuclear Medicine Imaging Pole Toulouse, University Hospital Toulouse France
5. Toulouse NeuroImaging Center Université de Toulouse, Inserm, UPS Toulouse France
6. Department of Geriatric Medicine Karolinska University Hospital Huddinge Stockholm Sweden
7. Department of Nuclear Medicine University of Cologne Cologne Germany
8. Department of Neurology, Amsterdam UMC Vrije Universiteit Amsterdam Alzheimercenter Amsterdam the Netherlands
9. IXICO Plc London United Kingdom
10. Life Molecular Imaging GmbH Berlin Germany
11. GE Healthcare Life Sciences Amersham United Kingdom
12. Barcelona β Brain Research Center Barcelona Spain
13. Centro de Investigación Biomédica en Red de Bioingeniería Biomateriales y Nanomedicina (CIBER‐BBN) Madrid Spain
14. Universitat Pompeu Fabra Barcelona Spain
15. Janssen Pharmaceutica NV Beerse Belgium
16. Janssen Pharmaceutica RND Titusville New Jersey USA
17. Centre for Clinical Brain Sciences University of Edinburgh Edinburgh United Kingdom
18. Centre for Medical Image Computing Medical Physics and Biomedical Engineering, UCL London United Kingdom
19. Centro de Investigación Biomédica en Red de Fragilidad y Envejecimiento Saludable (CIBERFES) Madrid Spain