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Utility of MR enterography and ultrasound for the investigation of small bowel Crohn's disease
Author(s) -
Bhatnagar Gauraang,
Von Stempel Conrad,
Halligan Steve,
Taylor Stuart A
Publication year - 2017
Publication title -
journal of magnetic resonance imaging
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.563
H-Index - 160
eISSN - 1522-2586
pISSN - 1053-1807
DOI - 10.1002/jmri.25569
Subject(s) - crohn's disease , medicine , radiology , ultrasound , crohn disease , disease
Cross sectional Imaging plays an increasingly important role the diagnosis and management of Crohn's disease. Particular emphasis is placed on MRI and Ultrasound as they do not impart ionising radiation. Both modalities have reported high sensitivity for disease detection, activity assessment and evaluation of extra‐luminal complications, and have positive effects on clinical decision making. International Guidelines now recommend MRI and Ultrasound in the routine management of Crohn's disease patients. This article reviews the current evidence base supporting both modalities with an emphasis on the key clinical questions. We describe current protocols, basic imaging findings and highlight areas in need of further research. Level of Evidence : 5 Technical Efficacy : Stage 4 J. MAGN. RESON. IMAGING 2017;45:1573–1588