%0 Journal Article %T Diagnostic performance of PET/MR in the evaluation of active inflammation in Crohn disease %A Alberto Signore %A Andrea Soricelli %A Bruce R Rosen %A Debra Gervais %A Marco Salvatore %A Mark Vangel %A Onofrio Antonio Catalano %A Umar Mahmood %A Vincent Wu %J Archive of "American Journal of Nuclear Medicine and Molecular Imaging". %D 2018 %X This study investigates the performance of PET/MR versus each sub-modality alone in the assessment of active inflammation in patients with Crohn disease, when compared to surgery as standard of reference. Sensitivity for detecting active inflammation was 91.5% for PET, 80% for MR, and 88% for PET/MR. Specificity for active inflammation was 74% for PET, 87% for MR, and 93% for PET/MR. Diagnostic accuracy was 84% for PET, 83% for MR, and 91% for PET/MR. In conclusion, PET/MR is significantly more accurate than either sub-modality alone and more specific than PET alone in the detection of active inflammation in patients with Crohn disease %K PET/MR %K Crohn disease %K inflammation %K active inflammation %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5840324/