RT Journal Article SR Electronic T1 Persistent Stapedial Artery: MR Angiographic and CT Findings JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1133 OP 1135 VO 24 IS 6 A1 Yilmaz, Turgut A1 Bilgen, Cem A1 Savas, Recep A1 Alper, Hudaver YR 2003 UL http://www.ajnr.org/content/24/6/1133.abstract AB Summary: A 2-year-old girl was found to have a pink pulsatile mass behind the right tympanic membrane on physical examination. We report the high-resolution CT and MR angiographic findings of persistent stapedial artery with hypoplasia of the A1 segment of the right anterior cerebral artery.