RT Journal Article SR Electronic T1 Neuroimaging Clinics of North America: Genetics and Neuroimaging. Vol. 14, no. 2, February 2004 JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 983 OP 984 VO 26 IS 4 YR 2005 UL http://www.ajnr.org/content/26/4/983.abstract AB