Affiliation: | 1. Ohio State University College of Medicine, , Columbus, Ohio;2. Department of Otolaryngology–Head & Neck Surgery, The Ohio State University Wexner Medical Center, , Columbus, Ohio;3. Department of Radiology, Wexner Medical Center 3D Radiology Laboratory, , Columbus, Ohio;4. Department of Neurosurgery, Medical College of Georgia, , Augusta, Georgia, U.S.A;5. Department of Otolaryngology–Head & Neck Surgery, Medical College of Georgia, , Augusta, Georgia, U.S.A |