PT - JOURNAL ARTICLE AU - M. Castillo TI - Heart of Darkness AID - 10.3174/ajnr.A2976 DP - 2012 Oct 01 TA - American Journal of Neuroradiology PG - 1629--1630 VI - 33 IP - 9 4099 - http://www.ajnr.org/content/33/9/1629.short 4100 - http://www.ajnr.org/content/33/9/1629.full SO - Am. J. Neuroradiol.2012 Oct 01; 33