Table 1.
Top ten reproducible radiomics features
| Top 10 | Feature name | Feature class | ICC |
|---|---|---|---|
| Axial vs. axial | Energy | First order | 0.996 |
| TotalEnergy | First order | 0.996 | |
| VoxelVolume | Shape | 0.996 | |
| MeshVolume | Shape | 0.996 | |
| RunLengthNonUniformity | GLRLM | 0.996 | |
| MajorAxisLength | Shape | 0.994 | |
| GrayLevelNonUniformity | GLSZM | 0.993 | |
| DependenceNonUniformity | GLDM | 0.993 | |
| SurfaceArea | Shape | 0.993 | |
| SizeZoneNonUniformity | GLSZM | 0.992 | |
| Axial vs. coronal | RunLengthNonUniformity | GLRLM | 0.995 |
| SurfaceArea | Shape | 0.995 | |
| VoxelVolume | Shape | 0.991 | |
| MeshVolume | Shape | 0.990 | |
| GrayLevelNonUniformity | GLSZM | 0.990 | |
| DependenceNonUniformity | GLDM | 0.986 | |
| SizeZoneNonUniformity | GLSZM | 0.985 | |
| MajorAxisLength | Shape | 0.983 | |
| Maximum3DDiameter | Shape | 0.978 | |
| MinorAxisLength | Shape | 0.972 |
Top ten reproducible fetal MRI lung radiomics features according to intra-class correlation coefficients between baseline and repeat axial, and between baseline axial and coronal acquisitions. GLCM Grey Level Co-occurrence Matrix, GLDM Grey Level Dependence Matrix, GLRLM Grey Level Run Length Matrix, GLSZM Grey Level Size Zone Matrix