RT Journal Article SR Electronic T1 Application of a Semiautomated Contour Segmentation Tool to Identify the Intervertebral Nucleus Pulposus in MR Images JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology DO 10.3174/ajnr.A2162 A1 B.P. Bechara A1 S.K. Leckie A1 B.W. Bowman A1 C.E. Davies A1 B.I. Woods A1 E. Kanal A1 G.A. Sowa A1 J.D. Kang YR 2010 UL http://www.ajnr.org/content/early/2010/06/25/ajnr.A2162.abstract AB