1 Neurology Department, Algarve University Hospital Center, Faro, Portugal.
2 Radiology Department, Algarve University Hospital Center, Faro, Portugal.
3 Department of Otorhinolaryngology, Algarve University Hospital Center, Faro, Portugal.
4 Faculty of Medicine and Biomedical Sciences, University of Algarve, Faro, Portugal.
5 Neurology Department, Algarve University Hospital Center, Faro, Portugal. nzwalo@gmail.com.
6 Faculty of Medicine and Biomedical Sciences, University of Algarve, Faro, Portugal. nzwalo@gmail.com.
7 Algarve Biomedical Research Institute, University of Algarve, Faro, Portugal. nzwalo@gmail.com.
8 Faculty of Medicine and Biomedical Sciences, Universidade Do Algarve, Edifício 7 Ala Nascente- 3° Andar, Campus de Gambelas, 8005-139, Faro, Portugal. nzwalo@gmail.com.