Table 5.
Top 10 radiomic features extracted from MRI that demonstrated better performance compared to PIRADS (Ranked according to relevance statistical significance of differential expression - p-value < 0.05 for all selected features)
Rank | Feature (Parameters) | Protocol |
---|---|---|
1 | Gabor (λ-2, ϴ=0.5) | T2w |
2 | Mean (win. size = 3) | T2w |
3 | Median (win. size = 3) | T2w |
4 | Std. Dev (win. size = 3) | T2w |
5 | Sobel (direction: x) | T2w |
6 | Laws (1) | T2w |
7 | Haralick (Energy) | T2w |
8 | Laws (8) | ADC |
9 | Gradient (direction: y) | ADC |
10 | Sobel (direction: y) | ADC |