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Table 4 Classification performance of raw image scheme

From: Energy enhanced tissue texture in spectral computed tomography for lesion classification

Energy
(kev)
AUC (mean ± std)
CT image (single slice)Co-occurrence matrixHaralick features
750.585 ± 0.0730.902 ± 0.0610.887 ± 0.048
650.597 ± 0.0690.899 ± 0.0640.879 ± 0.050
550.606 ± 0.0640.872 ± 0.0700.909 ± 0.037
450.629 ± 0.0550.867 ± 0.0700.901 ± 0.044
350.631 ± 0.0710.820 ± 0.0860.913 ± 0.046
All0.659 ± 0.0690.906 ± 0.0570.917 ± 0.039
  1. AUC Area under the receiver operating characteristic curve, CT Computed tomography