1. Centre for Medical Image Computing, Department of Computer Science University College London London UK
2. Dementia Research Centre, Institute of Neurology University College London London UK
3. Department of Neuroimaging, Institute of Psychiatry, Psychology & Neuroscience King’s College London London UK
4. Computational, Cognitive, and Clinical Neuroimaging Laboratory, Department of Medicine Imperial College London London UK
5. Centre for Neuroinflammation and Neurodegeneration, Faculty of Medicine Imperial College London London UK
6. Department of Medical Statistics University Medical Center Göttingen Göttingen Germany
7. Queen Square Multiple Sclerosis Centre, Department of Neuroinflammation UCL Institute of Neurology London UK
8. Department of Radiology and Nuclear Medicine Amsterdam University Medical Centers Amsterdam The Netherlands
9. Department of Medicine, Surgery and Neuroscience University of Siena Siena Italy
10. Research Unit for Neural Repair and Plasticity, Department of Neurology and Division of Neuroradiology, Vascular and Interventional Radiology, Department of Radiology Medical University of Graz Graz Austria
11. Neuroimaging Research Unit, Department of Neurology Medical University of Graz Graz Austria
12. Neuroimaging Research Unit, Institute of Experimental Neurology, Division of Neuroscience, San Raffaele Scientific Institute Vita‐Salute San Raffaele University Milan Italy
13. Department of Neurosciences San Camillo‐Forlanini Hospital Rome Italy
14. MR Unit and Section of Neuroradiology, Department of Radiology Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona Barcelona Spain
15. Department of Neurology / Neuroimmunology, Multiple Sclerosis Centre of Catalonia (Cemcat) Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona Barcelona Spain
16. Department of Neurology VU University Medical Center Amsterdam The Netherlands
17. National Institute for Health Research (NIHR) University College London Hospitals (UCLH) Biomedical Research Centre (BRC) London UK
18. Department of Visual Neuroscience UCL Institute of Ophthalmology London UK