PT - JOURNAL ARTICLE ED - , TI - Erratum DP - 2006 Feb 01 TA - American Journal of Neuroradiology PG - 249--249 VI - 27 IP - 2 4099 - http://www.ajnr.org/content/27/2/249.short 4100 - http://www.ajnr.org/content/27/2/249.full SO - Am. J. Neuroradiol.2006 Feb 01; 27