title: MR enterography in the evaluation of small bowel dilation.
abstract: Magnetic reasonance (MR) enterography enables high contrast resolution depiction of the location and cause of bowel obstruction through a combination of predictable luminal distension and multiplanar imaging capabilities. Furthermore, because the patient is not exposed to ionizing radiation, sequential "dynamic" MR imaging can be performed repeatedly over time further facilitating depiction of the site and/or the cause of obstruction. With increasing availability of MR imaging and standardization of the oral contrast medium regimens, it is likely that this technique will assume an ever-increasing role in the evaluation of small bowel dilation in the coming years. We illustrate the utility of MR enterography in the evaluation of small bowel dilation, whether it be mechanical, functional (e.g., ileus), or related to infiltrative mural disease.
authors.affiliation: Department of Radiology, University College Hospital, Galway, Ireland. carmelcronin2000@hotmail.com
authors.forename: C G
authors.initials: CG
authors.lastname: Cronin
authors.forename: D G
authors.initials: DG
authors.lastname: Lohan
authors.forename: A M
authors.initials: AM
authors.lastname: Browne
authors.forename: A N
authors.initials: AN
authors.lastname: Alhajeri
authors.forename: C
authors.initials: C
authors.lastname: Roche
authors.forename: J M
authors.initials: JM
authors.lastname: Murphy
mesh_terms: D000328:Adult; D000368:Aged; D003287:Contrast Media; D004108:Dilatation, Pathologic / Q000175:diagnosis; D004751:Enteritis / Q000175:diagnosis; D005260:Female; D006547:Hernia / Q000175:diagnosis; D006801:Humans; D045823:Ileus / Q000175:diagnosis; D007091:Image Processing, Computer-Assisted / Q000379:methods; D007410:Intestinal Diseases / Q000175:diagnosis*; D007414:Intestinal Neoplasms / Q000175:diagnosis; D007415:Intestinal Obstruction / Q000175:diagnosis; D045822:Intestinal Volvulus / Q000175:diagnosis; D007421:Intestine, Small / Q000473:pathology*; D019028:Magnetic Resonance Imaging, Cine / Q000379:methods*; D008297:Male; D008875:Middle Aged
chemical_list: D003287:Contrast Media