Affiliation: | 1. Department of Radiology, University of Texas Southwestern Medical Center at Dallas and Children's Medical Center Dallas, Texas, USA;2. Department of Radiology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA;3. Department of Radiology, Dartmouth Medical School, Lebanon, New Hampshire, USA;4. Department of Clinical Sciences, University of Texas Southwestern Medical Center at Dallas, Texas, USA;5. Department of Otorhinolaryngology, University of Texas Southwestern Medical Center at Dallas and Children's Medical Center Dallas, Texas, USA;6. Department of Radiology, University of Texas Southwestern Medical Center at Dallas, Texas, USA |