PT - JOURNAL ARTICLE ED - , TI - Neuroimaging Clinics: Molecular Neuroimaging, Vol. 16, No. 4 AID - 10.3174/ajnr.A0732 DP - 2007 Oct 05 TA - American Journal of Neuroradiology 4099 - http://www.ajnr.org/content/early/2007/10/05/ajnr.A0732.short 4100 - http://www.ajnr.org/content/early/2007/10/05/ajnr.A0732.full