PT - JOURNAL ARTICLE AU - A. Rouchaud AU - W. Brinjikji TI - <em>Reply:</em> AID - 10.3174/ajnr.A4990 DP - 2017 Feb 01 TA - American Journal of Neuroradiology PG - E15--E15 VI - 38 IP - 2 4099 - http://www.ajnr.org/content/38/2/E15.short 4100 - http://www.ajnr.org/content/38/2/E15.full SO - Am. J. Neuroradiol.2017 Feb 01; 38