| Affiliation: | 1. Division of Neuroradiology, Department of Radiology and Radiological Science, Johns Hopkins Hospital, 600 North Wolfe Street, Baltimore, MD 21287, USA;2. Department of Biomedical Engineering, Johns Hopkins Hospital, Johns Hopkins University, 600 North Wolfe Street, Baltimore, MD 21287, USA;3. Department of Otolaryngology, Johns Hopkins Hospital, 600 North Wolfe Street, Baltimore, MD 21287, USA;4. Department of Neurosurgery, Johns Hopkins Hospital, 600 North Wolfe Street, Baltimore, MD 21287, USA;1. Department of Radiology, University of Washington School of Medicine, Box 357115, 1959 Northeast Pacific Street, Seattle, WA 98195, USA;2. Department of Radiology, Duke University Medical Center, Box 3808 Erwin Road, Durham, NC 27710, USA;1. Department of Radiology, Nuffield Orthopaedic Centre, Oxford University Hospitals NHS Trust, Windmill Road, Oxford OX3 7LD, UK;2. Department of Rheumatology, Copenhagen University Hospital at Hvidovre, Kettegaard alle 30, Hvidovre 2650, Denmark;1. Section of Neuroradiology, University of Wisconsin School of Medicine and Public Health, 1308 W Dayton Street, Madison, WI 53715, USA;2. Department of Radiology, Penn State Milton S. Hershey Medical Center and College of Medicine, Pennsylvania State University, 500 University Drive, Hershey, PA 17033, USA;3. Section of Neuroradiology, Department of Radiology, Penn State Milton S. Hershey Medical Center and College of Medicine, Pennsylvania State University, 500 University Drive, Hershey, PA 17033, USA;4. Department of Neurology, Penn State Milton S. Hershey Medical Center and College of Medicine, Pennsylvania State University, 500 University Drive, Hershey, PA 17033, USA;5. Department of Otolaryngology, Penn State Milton S. Hershey Medical Center and College of Medicine, Pennsylvania State University, 500 University Drive, Hershey, PA 17033, USA;1. Division of Neuroradiology, Department of Radiology and Imaging Sciences, Emory University School of Medicine, 1364 Clifton Road Northeast, EUH B115, Atlanta, GA 30322, USA;2. Children''s Healthcare of Atlanta at Egleston and Town Center, Atlanta, GA 30329, USA;3. Division of Neuroradiology, Department of Radiology and Imaging Sciences, Emory University School of Medicine, 1364 Clifton Road Northeast, Room D125A, Atlanta, GA 30322, USA;1. Department of Radiology, Penn State Milton S. Hershey Medical Center and College of Medicine, The Pennsylvania State University, 500 University Drive, Hershey, PA 17033, USA;2. Department of Neurology, Penn State Milton S. Hershey Medical Center and College of Medicine, The Pennsylvania State University, 500 University Drive, Hershey, PA 17033, USA |
