1. University of Oxford, Department of Psychiatry, Oxford, UK
2. Memory Clinic of Fundació ACE, Institut Català de Neurociències Aplicades, Barcelona, Spain
3. Institut de la Mémoire, INSERM U1127, ICM, Université Pierre et Marie Curie-Paris 6, Hôpital de la Salpêtrière, Paris, France
4. Centre for Geriatric Medicine Freiburg and Emmendingen Centre for Psychiatry, Freiburg, Germany
5. Turku PET Centre and Division of Clinical Neurosciences, University of Turku and Turku University Hospital, Turku, Finland
6. Swiss Epilepsy Centre, Zürich, Switzerland
7. Chronic Disease Program, CIBERNED, and CIEN Foundation, Carlos III Institute of Health, Madrid, Spain
8. Clinical Department, Noscira SA, Madrid, Spain
9. Medical Department, Noscira SA, Madrid, Spain