Table 3 Consensus feature combination from second-stage bootstrap analysis, ranked by selection frequency.

From: Radiomic features and carotid stenosis in periodontitis a two stage bootstrap and multimodal machine learning study

Feature

Frequency

original_firstorder_90Percentile_2

5

original_firstorder_InterquartileRange_2

 

original_firstorder_Kurtosis_1

 

original_firstorder_Median_1

 

original_firstorder_RobustMeanAbsoluteDeviation_1

 

original_firstorder_Skewness_1

 

original_glcm_Correlation_2

 

original_glcm_DifferenceVariance_1

 

original_glcm_Imc2_1

 

original_glszm_LargeAreaHighGrayLevelEmphasis_2

 

original_ngtdm_Contrast_2

 

original_ngtdm_Strength_2

 

original_shape_Elongation_1

 

original_shape_Elongation_2

 

original_shape_Flatness_1

 

original_shape_LeastAxisLength_2

 

original_shape_Maximum2DDiameterSlice_2

 

original_shape_MinorAxisLength_2

 

original_shape_Sphericity_1

 

original_shape_Sphericity_2

 
  1. The features in bold appear with high frequency in both the upper and lower .