RT Journal Article SR Electronic T1 Reply: JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1805a OP 1805 VO 27 IS 9 A1 Richard H. Wiggins III YR 2006 UL http://www.ajnr.org/content/27/9/1805a.abstract AB