Table 4 Radiomics features selected for the T1 + T2 radiomics model.
Image type | Feature class | Feature name | LASSO coefficient (β) |
---|---|---|---|
T1_log_sigma_5_0_mm_3D | glszm | GrayLevelNonUniformityNormalized | − 0.114963 |
T2_log_sigma_4_0_mm_3D | gldm | DependenceNonUniformity | − 0.019632 |
T2_original | glcm | JointAverage | + 0.053893 |
T1_wavelet_LHL | gldm | SmallDependenceLowGrayLevelEmphasis | − 0.009859 |
T1_log_sigma_3_0_mm_3D | glrlm | RunLengthNonUniformityNormalized | − 0.090545 |
T2_wavelet_LLL | glcm | Idmn | + 0.081851 |
T2_log_sigma_5_0_mm | glcm | SumEntropy | + 0.020590 |
T1_log_sigma_2_0_mm | gldm | SmallDependenceLowGrayLevelEmphasis | − 0.004827 |
T1_original | glrlm | RunEntropy | + 0.057603 |
T2_wavelet_HLH | ngtdm | Coarseness | − 0.028292 |
T1_log_sigma_5_0_mm_3D | firstorder | Uniformity | − 0.042849 |
T2_log_sigma_2_0_mm_3D | firstorder | RootMeanSquared | − 0.047403 |
T1_wavelet_LHL | glszm | HighGrayLevelZoneEmphasis | − 0.030920 |
T1_log_sigma_2_0_mm_3D | firstorder | TotalEnergy | − 0.047352 |
T1_log_sigma_4_0_mm_3D | gldm | LowGrayLevelRunEmphasis | − 0.025769 |