Table 5 Comparison of ROC curves of DWI, IVIM and DKI

D

(×10⁻³mm²/s)

100.0

97.4

0.974

0.903

0.991

(0.971, 1.000)

< 0.001

D*

(×10⁻³mm²/s)

76.9

80.0

0.569

10.883

0.773

(0.658, 0.887)

< 0.001

f (%)

87.2

63.3

0.505

15.115

0.785

(0.672, 0.891)

< 0.001

MD

(×10⁻³mm²/s)

70.0

74.4

0.444

1.629

0.711

(0.587, 0.829)

0.003

MK

(×10⁻³mm²/s)

90.9

82.1

0.731

1.025

0.870

(0.759, 0.982)

< 0.001

ADC

(×10⁻³mm²/s)

93.3

69.2

0.625

0.8962

0.821

(0.722, 0.9210)

< 0.001