RT Journal Article SR Electronic T1 A National Neuroimaging Database: A Call to Action JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 908 OP 909 VO 25 IS 6 A1 Yousem, David M. A1 Bryan, R. Nick A1 Beauchamp, Norman J. A1 Arnold, Alice M. YR 2004 UL http://www.ajnr.org/content/25/6/908.abstract AB