Table 2.

Diagnostic performance of T1ρ and SWE for staging liver fibrosis

	≥ F1	≥ F2	≥ F3	F4
T1ρ value
Cut-off value (ms)	62.31	79.45	79.44	92.43
Sensitivity (%)	83.33	69.57	82.35	80
Specificity (%)	83.33	92.31	84.21	69.23
Youden index	0.667	0.619	0.666	0.492
LS
Cut-off value (kPa)	12.35	14.35	17.12	19.89
Sensitivity (%)	73.33	73.91	70.59	80
Specificity (%)	100	100	89.47	80.77
Youden index	0.733	0.739	0.601	0.608