Research Article
MRI-Based Texture Features as Potential Prognostic Biomarkers in Anaplastic Astrocytoma Patients Undergoing Surgical Treatment
Table 2
Values of significant texture features in receiver operating characteristic analysis.
| Texture features | value | AUC | 95% CI | Optimal cutoff value |
| HISTO-Energy | 0.022 | 0.679 | 0.534 to 0.803 | 0.035 | HISTO-Entropy | 0.025 | 0.676 | 0.531 to 0.800 | 1.540 | HISTO-Skewness | <0.001 | 0.767 | 0.627 to 0.874 | 0.360 | GLCM-Contrast | 0.013 | 0.692 | 0.547 to 0.814 | 77.446 | GLCM-Dissimilarity | 0.004 | 0.716 | 0.572 to 0.833 | 6.421 | GLCM-Energy | <0.001 | 0.757 | 0.617 to 0.866 | 0.002 | GLCM-Entropy | 0.022 | 0.678 | 0.532 to 0.802 | 2.755 | GLCM-Homogeneity | <0.001 | 0.808 | 0.673 to 0.905 | 0.257 |
|
|
HISTO, histogram-based matrix; GLCM, grey-level co-occurrence matrix; AUC, area under the curve; CI, confidence interval.
|