title: Colonography: current status, research directions and challenges. Update 2002.
abstract: With the introduction of multislice CT technology and faster gradients in MRI, CT and MR colonography are increasingly becoming attractive alternatives for colorectal mass screening. In this article we summarise the current status, research directions, and challenges in CT and MR colonography.
authors.affiliation: Department of Diagnostic and Interventional Radiology, Johann Wolfgang Goethe University Hospital, Theodor-Stern-Kai 7, 60590 Frankfurt/Main, Germany.
authors.forename: Wolfgang
authors.initials: W
authors.lastname: Luboldt
authors.forename: Joel G
authors.initials: JG
authors.lastname: Fletcher
authors.forename: Thomas J
authors.initials: TJ
authors.lastname: Vogl
mesh_terms: D000465:Algorithms; D023881:Colonography, Computed Tomographic; D015179:Colorectal Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging; D003287:Contrast Media; D006801:Humans; D007091:Image Processing, Computer-Assisted / Q000379:methods; D008279:Magnetic Resonance Imaging; D008403:Mass Screening; D007507:Therapeutic Irrigation
chemical_list: D003287:Contrast Media