RT Journal Article SR Electronic T1 A T1 Hyperintense Perilesional Signal Aids in the Differentiation of a Cavernous Angioma from Other Hemorrhagic Masses JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology DO 10.3174/ajnr.A0847 A1 Yun, T.J. A1 Na, D.G. A1 Kwon, B.J. A1 Rho, H.K. A1 Park, S.-H. A1 Suh, Y.-L. A1 Chang, K.-H. YR 2007 UL http://www.ajnr.org/content/early/2007/11/26/ajnr.A0847.abstract AB