RT Journal Article SR Electronic T1 Imaging of the Temporal Bone, 4th ed. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP e74 OP e74 DO 10.3174/ajnr.A1524 VO 30 IS 5 YR 2009 UL http://www.ajnr.org/content/30/5/e74.abstract AB