1. NEUROFARBA Department, Rheumatology Unit, Meyer Children’s Hospital IRCCS, University of Florence , Florence, Italy
2. Radiology, Meyer Children’s Hospital IRCCS , Florence, Italy
3. Neuroscience Department, Meyer Children’s Hospital IRCCS, University of Florence , Florence, Italy
4. Interventional Neurovascular Unit, A.O.U. Careggi , Florence, Italy