Table 5.
Correlations between magnetic resonance indicators and Crohn’s disease endoscopic index of severity in the active group according to disease activity after treatment
Remained active n = 17 |
Improved to inactive n = 44 |
|||
r | P value | r | P value | |
ADC | -0.219 | 0.518 | -0.516 | 0.002 |
Thickness | 0.105 | 0.758 | 0.170 | 0.568 |
tRCE | 0.356 | 0.203 | 0.420 | 0.005 |
aRCE | 0.376 | 0.255 | 0.697 | 0.002 |
pRCE | 0.305 | 0.113 | 0.350 | 0.010 |
dRCE | 0.381 | 0.134 | 0.341 | 0.015 |
MaRIA | ||||
tRCE | 0.268 | 0.400 | 0.705 | < 0.001 |
aRCE | 0.268 | 0.399 | 0.712 | < 0.001 |
pRCE | 0.306 | 0.334 | 0.685 | < 0.001 |
dRCE | 0.309 | 0.329 | 0.634 | < 0.001 |
ADC: Apparent diffusion coefficient; tRCE: Total relative contrast enhancement; aRCE: Arterial relative contrast enhancement; pRCE: Portal phase relative contrast enhancement; dRCE: Delay phase relative contrast enhancement; MaRIA: Magnetic resonance index of activity.