1. Queen Square Multiple Sclerosis Centre, UCL Institute of Neurology, Faculty of Brain Sciences, University College London, London, UK
2. Centre for Medical Image Computing (CMIC), Department of Computer Science, University College London, UK
3. Translational Imaging Group, Centre for Medical Image Computing (CMIC), Department of Medical Physics and Bioengineering, University College London, London, UK
4. Department of Medicine, Surgery and Neuroscience, University of Siena, Siena, Italy
5. Department of Neurosciences, S Camillo Forlanini Hospital, Rome, Italy
6. Department of Neurology and Psychiatry, University of Rome Sapienza, Rome, Italy
7. Neuroimaging Research Unit, Institute of Experimental Neurology, Division of Neuroscience, San Raffaele Scientific Institute, Vita-Salute San Raffaele University, Milan, Italy
8. MR Unit and Section of Neuroradiology, Department of Radiology, Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain
9. Department of Neurology/Neuroimmunology, Multiple Sclerosis Centre of Catalonia (CEMCAT), Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain
10. Department of Anatomy and Neurosciences, VUmc MS Center, Neuroscience Amsterdam, VU University Medical Center, Amsterdam, The Netherlands
11. Department of Radiology and Nuclear Medicine, MS Center Amsterdam, Amsterdam, The Netherlands
12. Department of Neurology, MS Center Amsterdam, VU University Medical Center, Amsterdam, The Netherlands
13. Department of Neurology, Medical University of Graz, Graz, Austria
14. Division of Neuroradiology, Department of Radiology, Medical University of Graz, Graz, Austria
15. National Institute for Health Research (NIHR), University College London Hospitals (UCLH) Biomedical Research Centre (BRC), London, UK
16. Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
17. Brain MRI 3T Research Centre, IRCCS Mondino Foundation, Pavia, Italy