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Egyptian Journal of Radiology and Nuclear Medicine

Table 2 Diagnostic accuracy of diffusion MRI

From: Diffusion-weighted imaging compared to dynamic MRI in early response assessment of locoregional therapy (by trans-arterial chemoembolization & microwave ablation) of hepatocellular carcinoma

Count

AUC (95%CI)

Sensitivity

Specificity

PPV

NPV

Accuracy

TP: 35

TN: 54

FP: 14

FN: 7

0.81 (0.71–0.92)

71.43%

88.52%

83.3%

79.4%

80.9%

  1. TP True positive, TN True negative, FP False positive, FN False negative, AUC Area under the curve, CI Confidence interval, PPV Positive predictive value, NPV Negative predictive value
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