Table 3.
Radiomics features preservation Patient Discovery dataset. In each cell of the table is shown the number of invariant characteristics and in brackets the percentage of invariant characteristics within each group. I is the number of iterations for ADF, C
| Ruido 0.005 | ADF I2 C1 | ADF I3 C0.5 | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| σ = 0.005 | σ = 0.01 | σ = 0.02 | σ = 0.05 | σ = 0.005 | σ = 0.01 | σ = 0.02 | σ = 0.05 | σ = 0.005 | σ = 0.01 | σ = 0.02 | σ = 0.05 | |
| SHAPE | 14 (100%) | 14 (100%) | 14 (100%) | 14 (100%) | 14 (100%) | 14 (100%) | 14 (100%) | 14 (100%) | 14 (100%) | 14 (100%) | 14 (100%) | 14 (100%) |
| FIRST ORDER | 17 (94.4%) | 17 (94.4%) | 17 (94.4%) | 15 (83.3%) | 17 (94.4%) | 17 (94.4%) | 17 (94.4%) | 16 (88.9%) | 17 (94.4%) | 17 (94.4%) | 17 (94.4%) | 15 (83.3%) |
| GLCM | 24 (100%) | 24 (100%) | 23 (95.8%) | 13 (54.2%) | 24 (100%) | 24 (100%) | 24 (100%) | 19 (79.2%) | 24 (100%) | 24 (100%) | 24 (100%) | 18 (75%) |
| GLDM | 14 (100%) | 14 (100%) | 12 (85.7%) | 10 (71.4%) | 14 (100%) | 14 (100%) | 14 (100%) | 14 (100%) | 14 (100%) | 14 (100%) | 14 (100%) | 11 (78.6%) |
| GLRLM | 16 (100%) | 16 (100%) | 12 (75%) | 11 (68.8%) | 16 (100%) | 16 (100%) | 16 (100%) | 13 (81.3%) | 16 (100%) | 16 (100%) | 16 (100%) | 12 (75%) |
| GLSZM | 16 (100%) | 15 (93.8%) | 12 (75%) | 9 (56.3%) | 15 (93.8%) | 15 (93.8%) | 16 (100%) | 12 (75%) | 15 (93.8%) | 16 (100%) | 15 (93.8%) | 12 (75%) |
| NGTDM | 5 (100%) | 5 (100%) | 5 (100%) | 5 (100%) | 5 (100%) | 5 (100%) | 5 (100%) | 5 (100%) | 5 (100%) | 5 (100%) | 5 (100%) | 5 (100%) |
| Mean | 106 (99.1%) | 105 (98.1%) | 95 (88.8%) | 77 (72%) | 105 (98.1%) | 105 (98.1%) | 106 (99.1%) | 93 (86.9%) | 105 (98.1%) | 106 (99.1%) | 105 (98.1%) | 87 (81.3%) |
| Total mean | 95.75 (89.4%) | 102.25 (95.5%) | 100.75 (94.2%) | |||||||||
| UNLM 0.005 | UNLM 0.01 | |||||||
|---|---|---|---|---|---|---|---|---|
| σ = 0.005 | σ = 0.01 | σ = 0.02 | σ = 0.05 | σ = 0.005 | σ = 0.01 | σ = 0.02 | σ = 0.05 | |
| SHAPE | 14 (100%) | 14 (100%) | 14 (100%) | 14 (100%) | 14 (100%) | 14 (100%) | 14 (100%) | 14 (100%) |
| FIRST ORDER | 17 (94.4%) | 17 (94.4%) | 17 (94.4%) | 15 (83.3%) | 17 (94.4%) | 17 (94.4%) | 17 (94.4%) | 15 (83.3%) |
| GLCM | 24 (100%) | 24 (100%) | 23 (95.8%) | 13 (54.2%) | 24 (100%) | 24 (100%) | 24 (100%) | 14 (58.3%) |
| GLDM | 14 (100%) | 14 (100%) | 14 (100%) | 10 (71.4%) | 14 (100%) | 14 (100%) | 14 (100%) | 10 (71.4%) |
| GLRLM | 16 (100%) | 16 (100%) | 15 (93.8%) | 11 (68.8%) | 16 (100%) | 16 (100%) | 16 (100%) | 11 (68.8%) |
| GLSZM | 16 (100%) | 16 (100%) | 15 (93.8%) | 9 (56.3%) | 15 (93.8%) | 15 (93.8%) | 16 (100%) | 9 (56.3%) |
| NGTDM | 5 (100%) | 5 (100%) | 5 (100%) | 5 (100%) | 5 (100%) | 5 (100%) | 5 (100%) | 5 (100%) |
| Mean | 106 (99.1%) | 106 (99.1%) | 103 (96.3%) | 77 (72%) | 105 (98.1%) | 105 (98.1%) | 106 (99.1%) | 78 (72.9%) |
| Total mean | 98 (91.6%) | 98.5(92%) | ||||||