RT Journal Article SR Electronic T1 Metabolite Findings in Tumefactive Demyelinating Lesions Utilizing Short Echo Time Proton Magnetic Resonance Spectroscopy JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1427 OP 1427 DO 10.3174/ajnr.A0669 VO 28 IS 8 A1 Kalis, Marc A1 Bowen, Brian C. A1 Quencer, Robert M. YR 2007 UL http://www.ajnr.org/content/28/8/1427.2.abstract AB