Table 1 The statistical data related to imaging feature across the four distinct categories.
From: Enhanced value of chest computed tomography radiomics features in breast density classification
Feature name | Class 0 (n = 26) | Class 1 (n = 133) | Class 2 (n = 149) | Class 3 (n = 22) | Statistical F | P value |
|---|---|---|---|---|---|---|
oriSlice023938 | 36 [26.30] | 327 [33.30] | 322 [30.20] | 325 [30.30] | 3.32 a | 0.025* |
oriFlatness005507 | 0.27 ± 0.03 | 0.27 ± 0.03 | 0.26 ± 0.03 | 0.26 ± 0.02 | 11.8 | 0.0007*** |
oriLength001928 | 185 ± 12.20 | 185 ± 13.70 | 188 ± 12.70 | 193 ± 14.70 | 7.91 | 0.005** |
expEntropy015865 | 1 [1.44] | 1 [1.58] | − 3.2e−16 [1] | − 3.2e−16 [1] | 3.73b | 0.016* |
logMean008652 | − 22.3 [7.99] | − 25.1 [13.70] | − 28 [15.80] | − 24.1 [12.80] | 6.04a | 0.001*** |
logImc1004067 | − 0.35 [0.04] | − 0.34 [0.05] | − 0.33 [0.05] | − 0.32 [0.03] | 9.3a | 3.3e−05*** |
logMCC003552 | 0.85 [0.07] | 0.85 [0.07] | 0.84 [0.06] | 0.83 [0.03] | 4.45b | 0.007** |
logEmphasis026479 | 1.66e+09 [4.06e+09] | 1.59e+09 [2.74e+09] | 7.48e+08 [1.13e+09] | 9.32e+08 [7.37e+08] | 8.11b | 0.000*** |
logSkewness047910 | 12.3 [2.78] | 8.11 [4.62] | 3.63 [2.57] | 2.38 [0.98] | 142b | 5.19e−29*** |
logCorrelatio027572 | 0.54 [0.06] | 0.59 [0.11] | 0.73 [0.11] | 0.76 [0.09] | 83.6a | 2.08e−22*** |
logIdmn073959 | 0.99 [0.001] | 0.99 [0.01] | 0.99 [0.01] | 0.98 [0.01] | 165b | 9.23e−35*** |
oriPercentile002120 | − 81 [10.50] | − 74 [23.00] | − 32 [56.00] | − 2.5 [30.50] | 129b | 2.95e−29*** |
oriCorrelatio028941 | 0.54 [0.06] | 0.62 [0.13] | 0.75 [0.09] | 0.81 [0.06] | 115b | 3.35e−26*** |
oriMCC149813 | 0.59 [0.07] | 0.68 [0.11] | 0.78 [0.08] | 0.83 [0.05] | 112b | 4.72e−26*** |
squDeviation002093 | 0.75 [0.59] | 0.98 [0.37] | 1.24 [0.59] | 1.27 [0.49] | 9.11b | 4.34e−05*** |
squIdm007157 | 1 [0.00] | 1 [1.51e−06] | 1 [0.00] | 1 [0.00] | 5.01b | 0.003** |
squNormalizd032501 | 0.5 [0.65] | 0.5 [0.68] | 0.695 [0.67] | 1 [0.50] | 5.06a | 0.003** |
squSkewness019985 | 4.42 [1.80] | 4.3 [1.40] | 2.84 [1.70] | 2.01 [0.83] | 45.5a | 8.97e−16*** |
wavCorrelati000177 | 0.47 [0.03] | 0.46 [0.04] | 0.45 [0.04] | 0.43 [0.03] | 10.8a | 7.05e−06*** |
wavyNormald035628 | 0.04 [0.006] | 0.04 [0.005] | 0.03 [0.004] | 0.03 [0.003] | 5.62b | 0.002** |
waveContrast030003 | 0.03 [0.03] | 0.04 [0.04] | 0.05 [0.04] | 0.04 [0.03] | 8.63b | 6.55e−05*** |
waveSkewne017662 | − 5.92 [5.17] | − 5.19 [4.57] | − 4.8 [4.06] | − 4.43 [2.51] | 5.68b | 0.001*** |
waveCorrelat010819 | 0.14 [0.05] | 0.14 [0.07] | 0.17 [0.07] | 0.17 [0.04] | 1.46a | 0.235 |
wavekewness030251 | − 0.05 [0.25] | − 0.11 [0.37] | − 0.19 [0.55] | − 0.28 [0.75] | 3.13a | 0.031* |
wavBusyness010195 | 9356 [11006] | 7405 [10686] | 6268 [7554] | 4145 [6068] | 4.13b | 0.009** |
wavntropy000570 | 4.63 ± 0.14 | 4.73 ± 0.17 | 4.95 ± 0.17 | 5.08 ± 0.20 | 190.0 | 1.99e−34*** |
wavformity010646 | 7117 [1761] | 7187 [1763] | 8003 [1867] | 9206 [1784] | 10.20a | 1.31e−05*** |
wavtropy012349 | 6.53 ± 0.25 | 6.67 ± 0.20 | 6.78 ± 0.22 | 6.86 ± 0.18 | 48.80 | 1.6e−11*** |