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Table 3 The area under the receiver operating characteristics for each feature

From: Using neighborhood gray tone difference matrix texture features on dual time point PET/CT images to differentiate malignant from benign FDG-avid solitary pulmonary nodules

Features AUCa Threshold Sensitivity Specificity Accuracy
Delayed Busyness 0.87 0.0460 0.81 0.84 0.82
Delayed Coarseness 0.85 0.0726 0.77 0.84 0.79
Early Busyness 0.75 0.0446 0.75 0.68 0.73
Early SUVmax 0.75 8.43 0.64 0.75 0.68
Delayed SUVmax 0.74 11.42 0.67 0.78 0.70
Early Coarseness 0.72 0.0696 0.75 0.66 0.72
Delayed Contrast 0.63 1154.91 0.68 0.56 0.65
Early Contrast 0.52 1331.21 0.80 0.38 0.68
  1. a AUC The area under the receiver operating characteristicss