RT Journal Article SR Electronic T1 Reply JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP E62 OP E62 DO 10.3174/ajnr.A3051 VO 33 IS 4 A1 Aviv, R. A1 Lee, T.Y. A1 Sharma, M. YR 2012 UL http://www.ajnr.org/content/33/4/E62.abstract AB