RT Journal Article SR Electronic T1 Low-cost method of presenting visual stimuli during MR. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1947 OP 1947 VO 16 IS 9 A1 A Mamourian A1 S Hurst A1 H Riordan A1 A Saykin YR 1995 UL http://www.ajnr.org/content/16/9/1947.1.abstract AB