title: Per-rectal contrast material for abdominal CT: usefulness of administration with an automatic injector.
abstract: Adequate distention of the gastrointestinal tract is essential for the best quality image in abdominal computed tomography. We introduce a new technique for per-rectal administration of contrast material with the use of an automatic injector. With this technique, more contrast material can be inserted and thus adequately distend the colon, including the proximal colon.
authors.affiliation: Department of Diagnositic Radiology, Hanyang University Hospital, Seoul, Korea.
authors.forename: H
authors.initials: H
authors.lastname: Rhim
authors.forename: H K
authors.initials: HK
authors.lastname: Kang
authors.forename: Y S
authors.initials: YS
authors.lastname: Kim
authors.forename: Y
authors.initials: Y
authors.lastname: Kim
authors.forename: B H
authors.initials: BH
authors.lastname: Koh
authors.forename: O K
authors.initials: OK
authors.lastname: Cho
authors.forename: C K
authors.initials: CK
authors.lastname: Hahm
authors.forename: B S
authors.initials: BS
authors.lastname: Kim
mesh_terms: D000285:Administration, Rectal; D003106:Colon / Q000000981:diagnostic imaging; D003287:Contrast Media / Q000008:administration & dosage*; D006801:Humans; D007267:Injections / Q000295:instrumentation; D007472:Iohexol / Q000008:administration & dosage / Q000031:analogs & derivatives*; D011446:Prospective Studies; D011860:Radiography, Abdominal / Q000379:methods*; D014057:Tomography, X-Ray Computed / Q000379:methods*
chemical_list: D003287:Contrast Media; D007472:Iohexol; C038192:iopromide