RT Journal Article SR Electronic T1 Subdural hygroma versus atrophy on MR brain scans: "the cortical vein sign". JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1335 OP 1339 VO 13 IS 5 A1 McCluney, K W A1 Yeakley, J W A1 Fenstermacher, M J A1 Baird, S H A1 Bonmati, C M YR 1992 UL http://www.ajnr.org/content/13/5/1335.abstract AB Markup server — Error Not Found The page you were trying to reach could not be found. Please check the address for the page you were trying to reach. If you believe you have reached this page in error, you may contact us with any questions.