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. 2020 Mar;10(3):692–702. doi: 10.21037/qims.2020.02.21

Table S3. The features with their corresponding weight and bias in radiomics score formula.

Feature Weight
45-4 cluster shade –0.032
90-4 cluster shade –0.168
45-4 difference entropy –0.036
0-4 entropy –0.108
90-7 entropy 0.494
–333-4 information measure corr 2 –0.086
90-1 inverse variance –0.467
45-7 max probability –0.053
45-4 sum entropy –0.189
0-4 cluster shade 0.001
4-4 cluster shade 0.167
6-7 contrast –0.033
8-4 contrast 0.014
8-7 contrast 0.097
11-4 contrast 0.112
5-4 correlation 0.030
5-7 correlation –0.048
7-7 correlation 0.049
10-4 correlation –0.117
10-7 correlation 0.053
–333-4 difference entropy.1 –0.145
4-4 difference entropy 0.041
8-4 dissimilarity 0.086
10-1 dissimilarity –0.187
10-7 dissimilarity 0.053
0-7 entropy.1 0.461
1-4 entropy –0.476
8-4 homogeneity –0.504
8-4 homogeneity 2 0.288
10-7 homogeneity 2 –0.159
–333-4 information measure corr 1.1 0.085
5-1 information measure corr 1 0.043
5-7 information measure corr 1 0.038
9-4 information measure corr 1 0.028
11-4 information measure corr 1 0.053
–333-4 information measure corr 2.1 0.227
5-4 information measure corr 2 –0.042
6-4 information measur corr 2 0.090
9-7 information measure corr 2 0.113
10-7 information measure corr 2 –0.121
10-1 inverse diff norm –0.022
0-1 inverse variance.1 0.182
5-1 inverse variance 0.051
5-4 inverse variance 0.193
7-1 inverse variance –0.075
7-4 inverse variance –0.057
7-7 inverse variance –0.094
8-1 inverse variance –0.113
11-7 inverse variance –0.004
12-1 inverse variance 0.161
2-7 max probability 0.127
4-7 max probability –0.156
8-7 max probability 0.238
11-7 max probability –0.135
4-4 sum entropy –0.191
–333 run length nonuniformity 0.134
0 run length nonuniformity 0.102
Global min –0.003
Local std std –0.059
90 percentile 0.225
0.975 quantile –0.034
Skewness 0.023
90 percentile.1 0.025
0.975 quantile.1 –0.026
Skewness.1 0.005
7 gauss amplitude 0.158
3 gauss area 0.093
6 gauss area 0.061
1 gauss mean –0.169
2 gauss mean –0.109
3 gauss mean 0.083
7 gauss mean –0.109
2 gauss std –0.002
3 gauss std –0.078
7 gauss std –0.069
Coarseness –0.191
Complexity.1 –0.044
Convex 0.088
Max 3D diameter 0.073
Surface area density –0.063
Bias (b) 0.430