PT - JOURNAL ARTICLE AU - J.H. Kuo AU - R. Yeh TI - Reply: AID - 10.3174/ajnr.A7282 DP - 2021 Oct 01 TA - American Journal of Neuroradiology PG - E75--E75 VI - 42 IP - 10 4099 - http://www.ajnr.org/content/42/10/E75.short 4100 - http://www.ajnr.org/content/42/10/E75.full SO - Am. J. Neuroradiol.2021 Oct 01; 42