Table 7 AUC values for logistic regression models with parameters calculated from equations with fractionated fat contribution (methods 5).

From: Influence of residual fat signal on diffusion kurtosis MRI of suspicious mammography findings

 

f = 0.1

f = 0.2

f = 0.3

f = 0.4

f = 0.5

f = 0.6

f = 0.7

f = 0.8

f = 0.9

f = 1

All

0.59

0.61

0.63

0.69

0.74

0.75

0.77

0.78

0.79

0.79

Group A

0.67

0.68

0.69

0.70

0.70

0.71

0.74

0.75

0.77

0.77

Group B

0.77

0.78

0.80

0.81

0.83

0.82

0.84

0.86

0.88

0.89

  1. Higher f-values correspond to higher contributions from the signal in lesion and lower from fatty tissue area. For f = 1, no fat correction is applied.