New magnetic resonance imaging modalities for Crohn disease.
Magnetic resonance (MR) enterography has an increasing role in the evaluation of the small bowel in patients with Crohn disease. MR enterography is accurate for disease assessment and can influence the choice of therapy. Functional sequences may increase the role of MR enterography in Crohn disease. Techniques such as high-resolution MR enterography, diffusion-weighted imaging, dynamic contrast-enhanced MR imaging, magnetization transfer, and MR motility imaging may allow better assessment of disease extent, activity, and severity. Quantitative analysis using these advanced techniques as well as the standard techniques may provide methods for evaluating and following the disease in the future.
Department of Radiology, Northwestern University, 676 North Saint Clair Street, Suite 800, Chicago, IL 60611, USA.
Joseph H
JH
Yacoub
Aytekin
A
Oto
D003424:Crohn Disease / Q000473:pathology*; D006801:Humans; D007089:Image Enhancement / Q000379:methods*; D007090:Image Interpretation, Computer-Assisted / Q000379:methods*; D007422:Intestines / Q000473:pathology*; D008279:Magnetic Resonance Imaging / Q000379:methods*; D064847:Multimodal Imaging / Q000379:methods*
Crohn disease; DCE-MR imaging; DWI; MR enterography; Small bowel