title: The author responds.
authors.affiliation: School of Radiography, Northwestern Memorial Hospital, Chicago, Illinois.
authors.forename: Thomas G
authors.initials: TG
authors.lastname: Sandridge
mesh_terms: D000818:Animals; D016477:Artifacts; D005260:Female; D006801:Humans; D011856:Radiographic Image Enhancement / Q000379:methods*; D012783:Shoulder Dislocation / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed / Q000379:methods*