1. The Ataxia Centre, Department of Clinical and Movement Neurosciences, UCL Queen Square Institute of Neurology University College London London UK
2. National Hospital for Neurology and Neurosurgery University College London Hospitals Foundation NHS Trust London UK
3. Medical Statistics Department London School of Hygiene and Tropical Medicine London UK
4. Queen Square Multiple Sclerosis Centre, Department of Neuroinflammation, University College London (UCL) Queen Square Institute of Neurology Faculty of Brain Sciences, UCL London UK
5. Department of Medical Physics and Biomedical Engineering Centre for Medical Image Computing, UCL London UK
6. e‐Health Centre Open University of Catalonia Barcelona Spain
7. Centre for Medical Image Computing, Department of Computer Science University College London London UK
8. Radiomics Group, Vall d'Hebron Institute of Oncology Vall d'Hebron Barcelona Hospital Campus Barcelona Spain
9. Oxford Eye Hospital Oxford University Hospitals NHS Foundation Trust Oxford UK
10. Vision and Eye Research Institute Anglia Ruskin University Cambridge UK
11. NIHR Clinical Research Network Oxford University Hospitals NHS Foundation Trust Oxford UK
12. Gene Control Mechanisms and Disease Group, Department of Medicine, Division of Brain Sciences and MRC Clinical Sciences Centre, Imperial College London Hammersmith Hospital London UK
13. Brain MRI 3T Research Center IRCCS Mondino Foundation Pavia Italy
14. Department of Brain and Behavioural Sciences University of Pavia Pavia Italy
15. Oxford Centre for Genomic Medicine Oxford University Hospitals NHS Foundation Trust Oxford UK
16. Nuffield Department of Clinical Neurosciences University of Oxford Oxford UK