Table 3. Comparison of MTR Parameters between Mild-to-Moderate and Severe Bowel Fibrosis.

	Mild-to-Moderate Fibrosis	Severe Fibrosis	P
MTR (%)	34.730 ± 6.449	41.910 ± 5.313	< 0.001
Normalized MTR	0.734 (0.574–0.894)*	0.874 ± 0.062	< 0.001
Standardized MTR	0.469 (0.179–0.759)*	0.747 ± 0.142	< 0.001

^*Normalized and standardized MTR with mild-to-moderate fibrosis of abnormal distribution were described as median (interquartile range). MTR = magnetization transfer ratio