MRI-based radiomic prognostic signature for locally advanced oral cavity squamous cell carcinoma: development, testing and comparison with genomic prognostic signatures

Table 3 Selected features and their mean (standard deviation) and regression coefficients

Feature	Mean (std)	Coeff.
T_T2_waveletLLL_glrlm_LongRunEmphasis	1.27 (0.21)	73.07
T_T2_waveletLLL_glrlm_RunVariance	0.10 (0.08)	-59.29
T_T2_waveletLLL_glrlm_RunPercentage	0.93 (0.04)	-43.98
T_T2_waveletLLL_firstorder_Range	7.49 (3.85)	0.34
T_T2_waveletLLL_glrlm_ShortRunEmphasis	0.94 (0.03)	58.07

Mean and standard deviation of the features in the training dataset (used for the Z-score normalization) and regression coefficients of the Cox proportional hazard regression model.

ISSN: 2050-7771