RT Journal Article SR Electronic T1 Diagnostic performance of spectroscopic and perfusion MRI for distinction of brain tumors JF Neurology JO Neurology FD Lippincott Williams & Wilkins SP 920 OP 920-a DO 10.1212/01.wnl.0000244479.27752.ae VO 67 IS 5 YR 2006 UL http://n.neurology.org/content/67/5/920.2.abstract AB