PT - JOURNAL ARTICLE AU - N. Larsen AU - O. Jansen AU - C.H. Riedel AU - C. von der Brelie AU - C. Flüh TI - <em>Reply:</em> AID - 10.3174/ajnr.A5860 DP - 2018 Oct 04 TA - American Journal of Neuroradiology 4099 - http://www.ajnr.org/content/early/2018/10/04/ajnr.A5860.short 4100 - http://www.ajnr.org/content/early/2018/10/04/ajnr.A5860.full