| Affiliation: | 1. Department of Radiology, University of North Carolina at Chapel Hill, 101 Manning Drive, CB#7510, Chapel Hill, NC 27599, USA;2. Division of Neuroradiology, Fleury Medicina e Saúde, Santa Casa de Misericórdia de São Paulo, Rua Cincinato Braga, 282, Bela Vista, São Paulo, São Paulo 01333-910, Brazil;3. Santa Casa de Misericórdia de São Paulo, Serviço de Diagnostico por Imagem, Rua Dr. Cesário Motta Junior 112, Vila Buarque, São Paulo, São Paulo 01221-020, Brazil;4. Department of Radiology, Universidad del Valle, Calle 13#100-00 Cali, Valle del Cauca, Colombia;5. Department of Neurosurgery, University of North Carolina at Chapel Hill, 170 Manning Drive, CB#7070, Chapel Hill, NC 27599, USA;6. Department of Otolaryngology-Head and Neck Surgery, University of North Carolina at Chapel Hill, 170 Manning Drive, CB#7060, Chapel Hill, NC 27599, USA;1. Department of Otolaryngology–Head and Neck Surgery, Thomas Jefferson University, Philadelphia, Pennsylvania, USA;2. Department of Neurological Surgery, Thomas Jefferson University, Philadelphia, Pennsylvania, USA;1. Department of Neurological Surgery, Thomas Jefferson University, 909 Walnut Street, 2nd Floor, Philadelphia, PA 19107, USA;2. Department of Otolaryngology, Thomas Jefferson University, Philadelphia, PA, USA |
