1. Department of Psychiatry and PsychotherapyMedical FacultyUniversity of CologneCologneGermany
2. Neurochemistry lab and BiobankDepartment of Clinical ChemistryAmsterdam NeuroscienceVrije Universiteit AmsterdamAmsterdam UMCAmsterdamThe Netherlands
3. German Center for Neurodegenerative Disorder (DZNE)BonnGermany
4. Department of NeurologyUniversity Hospital of BonnBonnGermany
5. Department of Neurodegeneration Diseases and Geriatric PsychiatryUniversity Hospital of BonnBonnGermany
6. German Center for Neurodegenerative Diseases (DZNE)MagdeburgGermany
7. Institute of Cognitive Neurology and Dementia ResearchOtto‐von‐Guericke University MagdeburgMagdeburgGermany
8. German Center for Neurodegenerative Diseases (DZNE)BerlinGermany
9. Department of PsychiatryCharité BerlinBerlinGermany
10. Department of NeuropsychiatryCharité Berlin & Berlin Institute of HealthBerlinGermany
11. German Center for Neurodegenerative Diseases (DZNE)MunichGermany
12. Institute for Stroke and Dementia ResearchKlinikum der Universität MünchenLudwig‐Maximilians‐Universität LMUMunichGermany
13. German Center for Neurodegenerative Diseases (DZNE)RostockGermany
14. Department of Psychosomatic MedicineUniversity Hospital of RostockRostockGermany
15. German Center for Neurodegenerative Diseases (DZNE)TübingenGermany
16. Hertie Institute for Clinical Brain Research and Department of Psychiatry and PsychotherapyUniversity of TübingenTübingenGermany
17. Alzheimer Center AmsterdamDepartment of NeurologyAmsterdam NeuroscienceVrije Universiteit AmsterdamAmsterdam UMCAmsterdamThe Netherlands
18. Department of Radiology and Nuclear MedicineAmsterdam NeuroscienceVrije Universiteit AmsterdamAmsterdam UMCAmsterdamThe Netherlands
19. Institutes of Neurology and Healthcare EngineeringUniversity College LondonLondonUnited Kingdom
20. Alzheimer's disease and other cognitive disorder UnitInstitut d'Investigacions Biomediques August Pi l Sunyer (IDIBAPS)Hospital ClinicBarcelonaSpain
21. BarcelonaBeta Brain Research CenterFundació Pasqual MaragallBarcelonaSpain