1. Department of Neurology, University Hospital Antonio Pedro, Fluminense Federal University, Niteroi, Brazil
2. Department of Rheumatology, University Hospital Antonio Pedro, Fluminense Federal University, Niteroi, Brazil
3. Department of Radiology, University Hospital Antonio Pedro, Fluminense Federal University and DASA Group, Niteroi, Brazil
4. Department of Neurology, University Hospital Antonio Pedro, Fluminense Federal University and University Hospital Gaffrée and Guinle/State of Rio de Janeiro Federal University, Niterói, Brazil and Rio de Janeiro, Brazil