PT - JOURNAL ARTICLE ED - , TI - Erratum AID - 10.3174/ajnr.A1779 DP - 2009 Aug 01 TA - American Journal of Neuroradiology PG - e114--e114 VI - 30 IP - 7 4099 - http://www.ajnr.org/content/30/7/e114.short 4100 - http://www.ajnr.org/content/30/7/e114.full SO - Am. J. Neuroradiol.2009 Aug 01; 30