Table 3A Reader performance at the hemigland level with mp-MRI score >4 as positive

From: Multiparametric MRI for detection of radiorecurrent prostate cancer: added value of apparent diffusion coefficient maps and dynamic contrast-enhanced images

 

R1

R2

 

T2W

T2W+high b-value

T2W+high b-value+ADC

T2W+high b-value+ADC+DCE

T2W

T2W+high b-value

T2W+high b-value+ADC

T2W+high b-value+ADC+DCE

Sensitivity

15

43

43

67

26

50

46

74

Specificity

100

96

96

93

100

100

100

93

Positive PV

100

95

95

94

100

100

100

94

Negative PV

42

51

51

63

45

55

53

68

  1. Abbreviations: ADC, apparent diffusion coefficient; DCE, dynamic contrast-enhanced imaging; mp-MRI, multiparametric magnetic resonance imaging; PV, predictive value; R1, reader 1; R2, reader 2; T2W, T2 weighted.