Table 2.
New image features–description and properties
| New image features | Clinic features | ||||
|---|---|---|---|---|---|
| FeatureIndex | Description | AUC | FeatureIndex | Description | AUC |
| Firstorder_Energy_R | The intensity distribution of PPA | 0.8471 ± 0.0023 | AreaPPA | The area of PPA | 0.8317 ± 0.0226 |
| Firstorder_Entropy_B | The intensity distribution of PPA | 0.8369 ± 0.0377 | Tilt | The tilt of optic disc | 0.6742 ± 0.0620 |
| Coarseness_NGTDM | The texture pattern of PPA | 0.8176 ± 0.0243 | Dist_MD | The distance between macula and optic disc | 0.6013 ± 0.0259 |
| PPAweight_u20R | The intensity distribution of PPA | 0.7886 ± 0.0356 | AreaDisc | The area of optic disc | 0.5670 ± 0.0683 |
| glcm_shade_135 | The texture pattern of PPA | 0.7085 ± 0.0339 | Angle_MD | The angle of the horizonal and Dist_MD | 0.5562 ± 0.0627 |
| PPAweight_u30R | The intensity distribution of PPA | 0.6727 ± 0.0807 | Torsion | The torsion of optic disc | 0.4649 ± 0.0362 |
| Fourier_Circularity_PPA | The shape of PPA | 0.6632 ± 0.0401 | |||
| DiscCurvature13 | The shape of optic disc | 0.6547 ± 0.0589 | |||