RT Journal Article SR Electronic T1 Quadrigeminal Plate Hamartoma JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP S56 OP S56 VO 10 IS 5 suppl A1 Steven Lis A1 Constantina Lampropoulos A1 Mohammed Sarwar YR 1989 UL http://www.ajnr.org/content/10/5_suppl/S56.abstract AB