RT Journal Article SR Electronic T1 Detailed MR Imaging Anatomy of the Cisternal Segments of the Glossopharyngeal, Vagus, and Spinal Accessory Nerves in the Posterior Fossa: The Use of 3D Balanced Fast-Field Echo MR Imaging JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology DO 10.3174/ajnr.A1525 A1 W.-J. Moon A1 H.G. Roh A1 E.C. Chung YR 2009 UL http://www.ajnr.org/content/early/2009/03/25/ajnr.A1525.abstract AB