Table A5.

Final Features Used by FLAIR XGBoost Model Ranked By Gain.

Radiomic Features (n = 33)
Original Gray Level Run Length Matrix Short Run High Gray Level Emphasis
Original First Order Mean Absolute Deviation
Original Gray Level Co-occurrence Matrix Correlation
Original Gray Level Size Zone Matrix Gray Level Variance
Original Gray Level Size Zone Matrix Low Gray Level Zone Emphasis
Original Gray Level Co-occurrence Matrix Informal Measure of Correlation 2
Original Gray Level Co-occurrence Matrix Cluster Prominence
Original Gray Level Dependence Matrix Small Dependence High Gray Level Emphasis
Original Neighboring Gray Tone Difference Matrix Coarseness
Original First Order Range
Original Gray Level Size Zone Matrix Size Zone Non Uniformity
Original First Order Kurtosis
Original First Order Skewness
Original Gray Level Run Length Matrix Long Run High Gray Level Emphasis
Original First Order Interquartile Range
Original Gray Level Size Zone Matrix Gray Level Non Uniformity
Original Gray Level Run Length Matrix Gray Level Non Uniformity Normalized
Original Gray Level Co-occurrence Matrix Inverse Difference Moment Normalized
Original Gray Level Dependence Matrix Small Dependence Low Gray Level Emphasis
Original Gray Level Co-occurrence Matrix Cluster Shade
Original Gray Level Dependence Matrix Large Dependence Low Gray Level Emphasis
Original First Order Energy
Original Gray Level Co-occurrence Matrix Difference Entropy
Original Gray Level Run Length Matrix Run Entropy
Original Gray Level Run Length Matrix Low Gray Level Run Emphasis
Original Gray Level Size Zone Matrix Small Area High Gray Level Emphasis
Original Gray Level Run Length Matrix Run Percentage
Original Gray Level Co-occurrence Matrix Joint Average
Original Gray Level Run Length Matrix Long Run Emphasis
Original Gray Level Run Length Matrix Short Run Emphasis
Original First Order Robust Mean Absolute Deviation
Original Gray Level Run Length Matrix High Gray Level Run Emphasis
Original First Order Total Energy