1. Neuroimaging Research Unit, Institute of Experimental NeurologyDivision of Neuroscience, San Raffaele Scientific Institute, Vita‐Salute San Raffaele UniversityMilan Italy
2. I Division of Neurology, Department of MedicalSurgical, Neurological, Metabolic and Aging Sciences, Second University of NaplesNaples Italy
3. MRI Center “SUN‐FISM,” Second University of Naples and Institute of Diagnosis and Care “Hermitage‐Capodimonte,”Naples Italy
4. Department of Neurology, Institute of Experimental Neurology, Division of NeuroscienceSan Raffaele Scientific Institute, Vita‐Salute San Raffaele UniversityMilan Italy
5. National Hospital for Neurology and Neurosurgery, UCLH NHS Foundation TrustLondon UK
6. Department of NeurologyMedical University of Graz Austria
7. Department of Radiology and Nuclear MedicineMS Centre Amsterdam, VU University Medical CentreAmsterdam The Netherlands
8. Department of Neurological and Behavioral SciencesUniversity of Siena Italy
9. Neuroradiological Academic Unit, UCL Institute of Neurology, Queen SquareLondon United Kingdom