Table 1.
MRI radiomic textural features being examined.
| Category | Feature |
|---|---|
| Based on gray-level intensity histogram (GLIH) | Variance |
| Skewness | |
| Kurtosis | |
|
| |
| Based on gray-level cooccurrence matrix (GLCOM) | Contrast |
| Correlation | |
| Dissimilarity | |
| Energy | |
| Entropy | |
| Homogeneity | |
| SumAverage | |
| Variance | |
|
| |
| Based on gray-level zone size matrix (GLZSM) | Short zones emphasis (SZE) |
| Large zones emphasis (LZE) | |
| Low gray-level zones emphasis (LGZE) | |
| High gray-level zones emphasis (HGZE) | |
| Short zones low gray-level emphasis (SZLGE) | |
| Short zones high gray-level emphasis (SZHGE) | |
| Large zones low gray-level emphasis (LZLGE) | |
| Large zones high gray-level emphasis (LZHGE) | |
| Gray-level nonuniformity (GLN) | |
| Zone size nonuniformity (ZSN) | |
| Zone size variance (ZSV) | |
| Gray-level variance (GLV) | |
| Zone percentage (ZP) | |
|
| |
| Based on gray-level neighbourhood difference matrix (GLNDM) | Coarseness |
| Contrast | |
| Busyness | |
| Complexity | |
| Strength | |