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 Bechara, B.P. A1 Leckie, S.K. A1 Bowman, B.W. A1 Davies, C.E. A1 Woods, B.I. A1 Kanal, E. A1 Sowa, G.A. A1 Kang, J.D. YR 2010 UL http://www.ajnr.org/content/early/2010/06/25/ajnr.A2162.abstract AB