Table 4 Eleven texture features with the best recognition performance in all selected brain regions of all sequences and their combined recognition performance.
Sequence | Encephalic region | Texture feature | AUC | 95% CI | Sensitivity (%) | Specificity (%) |
|---|---|---|---|---|---|---|
T2WI | RA | S(4,0)DifEntrp | 0.723 | 0.602–0.843 | 79.4 | 59.5 |
FLAIR | GCC | S(5, -5)AngScMom | 0.862 | 0.777–0.947 | 70.3 | 88.2 |
S(5, -5)Entropy | 0.859 | 0.772–0.946 | 70.3 | 88.2 | ||
RH | WavEnLH_s-1 | 0.781 | 0.672–0.889 | 78.4 | 67.6 | |
LCN | S(5,0)Contrast | 0.727 | 0.610–0.845 | 89.2 | 47.1 | |
DWI | GCC | S(2,2)SumAverg | 0.719 | 0.599–0.839 | 51.4 | 94.1 |
LH | S(4,4)Entropy | 0.709 | 0.585–0.833 | 81.1 | 55.9 | |
RH | S(2, -2)Entropy | 0.742 | 0.627–0.858 | 85.3 | 59.5 | |
S(3,3)SumEntrp | 0.723 | 0.602–0.844 | 61.8 | 78.4 | ||
S(3, -3)Entropy | 0.734 | 0.617–0.851 | 52.9 | 83.8 | ||
S(4, -4)DifEntrp | 0.763 | 0.652–0.873 | 64.7 | 78.4 | ||
Eleven-feature combination | 0.980 | 0.957–1.000 | 97.1 | 89.2 | ||
