RT Journal Article SR Electronic T1 Whole-Brain N-Acetylaspartate: A Marker of the Severity of Mild Head Trauma JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 914 OP 915 VO 28 IS 5 A1 Castillo, Mauricio YR 2007 UL http://www.ajnr.org/content/28/5/914.abstract AB