1. Neuroscience and Ageing Research Unit, Institute for Advanced Medical Research and Training, College of Medicine University of Ibadan Ibadan Nigeria
2. Centre for Genomic and Precision Medicine College of Medicine University of Ibadan Ibadan Nigeria
3. Department of Neurology University College Hospital Ibadan Nigeria
4. Department of Psychiatry University College Hospital/College of Medicine University of Ibadan Ibadan Nigeria
5. INSERM, Univ. Limoges, CHU Limoges, IRD, U1094 Tropical Neuroepidemiology, Institute of Epidemiology and Tropical Neurology GEIST Limoges France
6. Neurology Unit Department of Medicine Faculty of Clinical Sciences, College of Medicine University of Lagos Idi Araba Lagos Nigeria
7. Department of Neurology, Yaoundé Central Hospital/Faculty of Medicine and Biomedical Sciences The University of Yaoundé I Yaoundé Cameroon
8. Brain Research Africa Initiative (BRAIN), Geneva, Switzerland/Yaoundé Cameroon
9. Department of Medicine Kwame Nkrumah University of Science & Technology Komfo Anokye Teaching Hospital Kumasi Ghana
10. Department of Medicine University of Ghana Medical School/Korle Bu Teaching Hospital Accra Ghana
11. Department of Radiology University College Hospital/College of Medicine University of Ibadan Ibadan Nigeria
12. Department of Neurology University Teaching Hospital Parakou Benin
13. Translational and Clinical Research Institute Newcastle University UK/Gateshead Health NHS Foundation Trust Gateshead UK
14. Department of Psychiatry University of Nairobi and African Meatal Health and Training Foundation Nairobi Kenya
15. Kilimanjaro Christian Medical College Moshi Tanzania
16. College of Health Sciences Addis Ababa University Addis Ababa Ethiopia
17. Mirembe Mental Health Hospital Dodoma Tanzania
18. Department of Psychology, Faculty of Social Sciences University of Botswana Gaborone Botswana
19. Lufuno Neuropsychiatry Centre Johannesburg South Africa
20. Department of Medicine University of Cape Town Cape Town South Africa
21. Lawson Health Research Institute / Department of Medical Biophysics Western University London Ontario Canada
22. Department of Cardiology, Faculty of Medicine Eduardo Mondlane University Maputo Mozambique
23. Glenn Biggs Institute for Alzheimer's & Neurodegenerative Diseases University of Texas Health Sciences Center San Antonio Texas USA
24. John T. Hussman Institute for Human Genomics and the Dr. John T. Macdonald Foundation Department of Human Genetics University of Miami Miller School of Medicine Miami Florida USA
25. Global Brain Health Institute, Institute of Neuroscience Trinity College Dublin Dublin Ireland
26. Global Brain Health Institute, Memory and Aging Center University of California San Francisco California USA
27. Department of Medicine North Tyneside General Hospital North Shields UK
28. Translational and Clinical Research Institute Newcastle University Newcastle UK