PT - JOURNAL ARTICLE ED - , TI - Neuroimaging Clinics of North America: Pediatric Neurovascular Disease—Diagnosis and Intervention, Vol. 17, No. 2 AID - 10.3174/ajnr.A1062 DP - 2008 Mar 20 TA - American Journal of Neuroradiology 4099 - http://www.ajnr.org/content/early/2008/03/20/ajnr.A1062.short 4100 - http://www.ajnr.org/content/early/2008/03/20/ajnr.A1062.full