RT Journal Article SR Electronic T1 Reply: JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology DO 10.3174/ajnr.A4667 A1 Satti, S.R. A1 Leishangthem, L. A1 Sivapatham, T. YR 2015 UL http://www.ajnr.org/content/early/2015/12/17/ajnr.A4667.abstract AB