PT - JOURNAL ARTICLE ED - , TI - NeuroImaging DP - 2002 Nov 01 TA - American Journal of Neuroradiology PG - 1812--1813 VI - 23 IP - 10 4099 - http://www.ajnr.org/content/23/10/1812.short 4100 - http://www.ajnr.org/content/23/10/1812.full SO - Am. J. Neuroradiol.2002 Nov 01; 23