RT Journal Article SR Electronic T1 Opacification of an optic nerve sheath cystic tumor with intrathecally injected metrizamide. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 976 OP 977 VO 7 IS 5 A1 Daniels, D L A1 Davis, J P A1 Kay, M C A1 Meyer, G A A1 Haughton, V M YR 1986 UL http://www.ajnr.org/content/7/5/976.abstract AB