New Imaging Techniques in the Evaluation of Gastrointestinal Diseases
Author(s) -
Faranak Tafazoli,
Jana Taylor,
Elizabeth G. McFarland,
David Gianfelice,
Luigi Lepanto,
Caroline Reinhold
Publication year - 1999
Publication title -
canadian journal of gastroenterology and hepatology
Language(s) - English
Resource type - Journals
eISSN - 2291-2797
pISSN - 2291-2789
DOI - 10.1155/2000/520245
Subject(s) - magnetic resonance cholangiopancreatography , magnetic resonance imaging , medicine , radiology , endoscopic retrograde cholangiopancreatography , computed tomographic , cholangiography , computed tomography , pancreatitis , gastroenterology
This article provides an overview of recently developed, noninvasive imaging modalities for the evaluation of gastrointestinal disease processes. The advent of spiral computed tomography, magnetic resonance cholangiopancreatography and conventional magnetic resonance imaging has facilitated the noninvasive assessment of pancreaticobiliary disease. Magnetic resonance cholangiopancreatography provides projectional images of the biliary tree and pancreatic duct, similar to those achieved by direct cholangiography, without the need to administer contrast medium. Spiral computed tomographic colonography provides virtual colonoscopic images of the colonic mucosa, allowing the detection of polyps without the risk associated with colonoscopy.
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