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Table 3 Sensitivity, specificity, PPV, NPV, and accuracy of the SVM-Q and SVM-V

From: Impact of a combination of quantitative indices representing uptake intensity, shape, and asymmetry in DAT SPECT using machine learning: comparison of different volume of interest settings

  Sensitivity (%) Specificity (%) PPV (%) NPV (%) Accuracy (%)
SVM-Q 94.7 (18/19) 100 (9/9) 100 (18/18) 90.0 (9/10) 96.4 (27/28)
SVM-V 94.7 (18/19) 100 (9/9) 100 (18/18) 90.0 (9/10) 96.4 (27/28)
  1. Abbreviations: PPV positive predictive value, NPV negative predictive value, SVM support vector machine