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Table 2 Extracted modeling features predictive of ETE and non-ETE tumors

From: Radiomics based on multiparametric MRI for extrathyroidal extension feature prediction in papillary thyroid cancer

Feature variable Coefficient
T1_SmallAreaEmphasis − 1.974
T2_ClusterProminence_angle45_offset4 1.783
T1_LongRunEmphasis_angle45_offset7 0.51
DWI_ShortRunEmphasis_angle90_offset7 1.184
T2_InverseDifferenceMoment_AllDirection_offset4_SD − 0.54
T1_RunLengthNonuniformity_AllDirection_offset1_SD − 0.172
T2_RunLengthNonuniformity_AllDirection_offset7_SD − 0.064
T2_Elongation 0.589
T1_LongRunHighGreyLevelEmphasis_AllDirection_offset1_SD − 0.494
T1_SphericalDisproportion 0.497
DWI_LongRunEmphasis_angle90_offset4 0.876
T2_LongRunEmphasis_angle45_offset7 4.905
DWI_GLCMEnergy_angle135_offset4 − 0.13
T2_HaralickCorrelation_angle135_offset7 0.064
DWI_ClusterShade_angle0_offset4 0.04
T2_MinorAxisLength 0.162