Radiomic features (intensity) | T1 | T2 | FLAIR | p-value | |||
---|---|---|---|---|---|---|---|
Mean | SD | Mean | SD | Mean | SD | ||
Coefficient of variation | 0.12 | 0.03 | 0.21 | 0.04 | 0.19 | 0.05 | < 0.001 |
Energy | 1,157,082,922 | 883,306,960.40 | 817,544,941.90 | 705,996,957.90 | 1,318,522,850.00 | 1,117,225,065.00 | 0.012 |
Interquartile range | 24.17 | 4.33 | 33.16 | 10.16 | 36.26 | 12.24 | < 0.001 |
Kurtosis | 4.09E + 00 | 1.97 | 3.39 | 1.55 | 3.52 | 1.88 | 0.085 |
Maximum | 1.45E + 02 | 23.36 | 215.67 | 29.34 | 234.71 | 26.78 | < 0.001 |
Mean | 1.45E + 02 | 20.42 | 1.11E + 02 | 17.61 | 141.64 | 30.67 | < 0.001 |
Mean absolute deviation | − 9.4E-13 | 0.00 | 3.01E-13 | 0 | 8.13E-13 | 0 | 0.05 |
Median | 144.62 | 21.50 | 110.24 | 18.65 | 141.69 | 32.86 | < 0.001 |
Median absolute deviation | 0.42 | 2.42 | 0.34 | 3.08 | − 0.05 | 3.93 | 0.69 |
Minimum | 46.84 | 35.19 | 24.98 | 20.10 | 31.28 | 28.43 | < 0.001 |
Mode | 140.03 | 29.57 | 110.83 | 22.42 | 142.21 | 44.59 | < 0.001 |
Ninetieth percentile | 168.78 | 20.57 | 141.33 | 24.36 | 174.36 | 34.12 | < 0.001 |
Range | 170.29 | 39.90 | 190.69 | 35.76 | 0.13 | 0.04 | < 0.001 |
Skewness | − 0.03 | 0.67 | 0.24 | 0.47 | 203.43 | 39.10 | 0.05 |
Standard deviation | 18.52 | 3.68 | 23.73 | 5.83 | 144.09 | 30.56 | < 0.001 |