RT Journal Article SR Electronic T1 Brain iron and T2 signal. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1795 OP 1796 VO 15 IS 9 A1 W Kucharczyk A1 R M Henkelman A1 J Chen YR 1994 UL http://www.ajnr.org/content/15/9/1795.2.abstract AB