We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleA method for robust segmentation of arbitrarily shaped radiopaque structures in cone-beam CT projections.AuthorsPoulsen PR; Fledelius W; Keall PJ; Weiss E; Lu J; Brackbill E; Hugo GDPublicationMedical physics, 2011, Vol 38, Issue 4, p2151ISSN0094-2405Publication typearticleDOI10.1118/1.3555295