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Table 5 Formula for calculation of radiomic signatures

From: Noninvasive prediction of node-positive breast cancer response to presurgical neoadjuvant chemotherapy therapy based on machine learning of axillary lymph node ultrasound

Variable

Coefficients

lbp-2D_gldm_DependenceEntropy

− 0.556

lbp-2D_glszm_GrayLevelNonUniformityNormalized

0.345

original_shape2D_Elongation

0.230

log-sigma-0-2-mm-3D_glcm_Correlation

− 0.317

wavelet-LL_glszm_LargeAreaHighGrayLevelEmphasis

− 0.191

wavelet-LL_glcm_MCC

0.762

lbp-2D_glszm_SizeZoneNonUniformityNormalized

− 0.233

wavelet-LL_firstorder_Skewness

0.351

wavelet-LH_glcm_MCC

− 0.293