title: Cross-sectional era gives way to 3-D and 4-D imaging.
authors.affiliation: Massachusetts General Hospital, USA.
authors.forename: J H
authors.initials: JH
authors.lastname: Thrall
mesh_terms: D003952:Diagnostic Imaging / Q000639:trends*; D006801:Humans; D007091:Image Processing, Computer-Assisted; D011856:Radiographic Image Enhancement