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  • Title: Bowel wall enhancement in magnetic resonance colonography for assessing activity in Crohn's disease.
    Author: Röttgen R, Herzog H, Lopez-Häninnen E, Felix R.
    Journal: Clin Imaging; 2006; 30(1):27-31. PubMed ID: 16377481.
    Abstract:
    BACKGROUND: This study focuses on the correlation of the signal intensity (SI) of the bowel wall in magnetic resonance (MR) colonography with the inflammation activity in Crohn's disease. MATERIAL AND METHODS: We performed MR colonography in 42 patients and compared the change of the SI of the bowel wall (T1-weighted/paramagnetic contrast medium) with colonoscopic findings. RESULTS: Change of the SI and colonoscopically assessed inflammatory activity are significantly correlated (r=.676, P<or=.01). CONCLUSION: The degree of the contrast enhancement of the bowel wall may be a criterion for the degree of inflammation in Crohn's disease.
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