Table 5.
Inter-scanner agreement (ICC) of all features grouped by type of feature map and contour shape feature type. The best features per parameter map with moderate agreement are listed in the table.
| Throughflow | WPD | Angle | N-Helicity | Vorticity | Shape |
|---|---|---|---|---|---|
| Gray level non-uniformity (GLRLM) | Inverse variance (GLCM) | Zone percentage (GLSZM) | Run length non-uniformity (GLRLM) | Dependence non-uniformity (GLDM) | Perimeter |
| Dependence non-uniformity (GLDM) | Inverse difference normalized (GLCM) | Size zone non-uniformity (GLSZM) | Gray level non-uniformity (GLRLM) | Maximum diameter | |
| Size zone non-uniformity (GLSZM) | Size-zone non-uniformity (GLSZM) | Dependence non-uniformity (GLDM) | Run entropy (GLRLM) | Major axis length | |
| Inverse difference (GLCM) | Dependence non-uniformity (GLDM) | Dependence entropy (GLDM) | Coarseness (NGTDM) | Perimeter to surface ratio | |
| IDM (GLCM) | Inverse difference (GLCM) | 90th percentile (first-order) | Area |