Copyright
©The Author(s) 2020.
World J Gastroenterol. Oct 21, 2020; 26(39): 6057-6073
Published online Oct 21, 2020. doi: 10.3748/wjg.v26.i39.6057
Published online Oct 21, 2020. doi: 10.3748/wjg.v26.i39.6057
Parameter | AUC (CI) | Threshold | Sensitivity (CI) | Specificity (CI) | PPV (CI) | NPV (CI) | LR+ (CI) | LR- (CI) |
Ktrans (min -1) | 0.76 (0.61-0.91) | 0.03 | 0.83 (0.66-0.93) | 0.69 (0.39-0.90) | 0.88 (0.71-0.96) | 0.6 (0.33-0.83) | 2.69 (1.18-6.17) | 0.25 (0.11-0.55) |
Kep (min -1) | 0.68 (0.50-0.85) | 0.19 | 0.69 (0.51-0.83) | 0.69 (0.39-0.90) | 0.86 (0.66-0.95) | 0.45 (0.24-0.68) | 2.23 (0.96-5.19) | 0.45 (0.26-0.79) |
Ve | 0.78 (0.60-0.96) | 0.29 | 0.83 (0.66-0.93) | 0.85 (0.54-0.97) | 0.94 (0.77-0.99) | 0.65 (0.39-0.85) | 5.39 (1.49-19.44) | 0.20 (0.10-0.43) |
ADC (× 10-3 mm2/s) | 0.89 (0.78-1.00) | 1.6 | 0.91 (0.76-0.98) | 0.77 (0.46-0.94) | 0.91 (0.76-0.98) | 0.77 (0.46-0.94) | 3.96 (1.46-10.74) | 0.11 (0.04-0.34) |
MaRIA | 0.91 (0.82-1.00) | 7.2 | 0.89 (0.72-0.96) | 0.85 (0.54-0.97) | 0.94 (0.78-0.99) | 0.73 (0.45-0.91) | 5.76 (1.60-20.71) | 0.14 (0.05-0.35) |
Ktrans + Kep + Ve | 0.80 (0.62-0.98) | - | 0.89 (0.72-0.96) | 0.85 (0.54-0.97) | 0.94 (0.78-0.99) | 0.73 (0.45-0.91) | 5.76 (1.60-20.71) | 0.14 (0.05-0.35) |
Ktrans + Kep + Ve + ADC | 0.95 (0.85-1.00) | - | 0.97 (0.83-1.00) | 0.92 (0.62-1.00) | 0.97 (0.83-1.00) | 0.92 (0.62-1.00) | 12.63 (1.92-83.09) | 0.03 (0.00-0.22) |
- Citation: Wu YC, Xiao ZB, Lin XH, Zheng XY, Cao DR, Zhang ZS. Dynamic contrast-enhanced magnetic resonance imaging and diffusion-weighted imaging in the activity staging of terminal ileum Crohn's disease. World J Gastroenterol 2020; 26(39): 6057-6073
- URL: https://www.wjgnet.com/1007-9327/full/v26/i39/6057.htm
- DOI: https://dx.doi.org/10.3748/wjg.v26.i39.6057