PT - JOURNAL ARTICLE AU - Castillo, M. TI - Sounds of Silence AID - 10.3174/ajnr.A2283 DP - 2011 Aug 01 TA - American Journal of Neuroradiology PG - 1155--1157 VI - 32 IP - 7 4099 - http://www.ajnr.org/content/32/7/1155.short 4100 - http://www.ajnr.org/content/32/7/1155.full SO - Am. J. Neuroradiol.2011 Aug 01; 32