RT Journal Article SR Electronic T1 Reply JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 942 OP 943 VO 20 IS 5 A1 Shintani, Shuzo A1 Tsuruoka, Shin A1 Shiigai, Tatsuo YR 1999 UL http://www.ajnr.org/content/20/5/942.abstract AB