title: Comment on "Image-guided patient positioning: if one cannot correct for rotational offsets in external-beam radiotherapy setup, how should rotational offsets be managed?" [Med. Phys. 34, 1880-1883 (2007)].
authors.forename: Dirk
authors.initials: D
authors.lastname: Verellen
authors.forename: Guy
authors.initials: G
authors.lastname: Soete
authors.forename: Stephan
authors.initials: S
authors.lastname: Erbel
authors.forename: Ulf
authors.initials: U
authors.lastname: Labsik
mesh_terms: D000465:Algorithms; D016477:Artifacts; D006801:Humans; D007089:Image Enhancement / Q000379:methods*; D007090:Image Interpretation, Computer-Assisted / Q000379:methods*; D021621:Imaging, Three-Dimensional / Q000379:methods*; D011187:Posture; D011880:Radiotherapy Planning, Computer-Assisted / Q000379:methods; D020266:Radiotherapy, Conformal / Q000379:methods*; D015203:Reproducibility of Results; D012399:Rotation; D012680:Sensitivity and Specificity; D013382:Subtraction Technique; D051598:Whole Body Imaging / Q000379:methods*