Table 3.
Mean and range of values for each MR textural analysis parameter for small and large ROIs
| SSF | Mean (range) | SD (range) | Entropy (range) | MPP (range) | Skewness (range) | Kurtosis (range) |
|---|---|---|---|---|---|---|
| Small ROI | ||||||
| 0 | 389.6 (195.4–580.3) | 119.4 (52.4–343.9) | 3.7 (2.9–4.4) | 389.6 (195.4–580.3) | 1.0 (−0.2 to 2.8) | 1.2 (−1.3 to 12.1) |
| 2 | −142.7 (−582.5 to 269) | 146.3 (0–467.5) | 1.8 (0–3.5) | 89.2 (0–269) | 0.1 (−0.4 to 0.8) | −1.0 (−2.0 to −0.3) |
| 3 | −189.9 (−688.5 to 134.2) | 82.5 (0–214) | 1.6 (0–3.4) | 0 (0–178.2) | 0 (−0.8 to 1.2) | −1.0 (−2 to 0.0) |
| Large ROI | ||||||
| 0 | 400.5 (217.3–548.5) | 135.5 (49.7–324.3) | 4.9 (4.1–5.3) | 400.5 (217.3–548.5) | 1.2 (−0.8 to 2.7) | 2.2 (−1.1 to 9.4) |
| 2 | −121.5 (−612.5 to 128.2) | 185.9 (0–793.7) | 3.9 (0–5.2) | 125.4 (0–1559.5) | 0.1 (−1.0 to 1.9) | −0.0 (−1.0 to 7.0) |
| 3 | −225.3 (−549.5 to 45.6) | 161.9 (0–850.4) | 3.6 (0–5.2) | 97.2 (0–1190.5) | 0.2 (−0.8 to 3.1) | −0.3 (−1.4 to 10) |
| 4 | −189.1 (−509 to 2.9) | 91.6 (0–415.1) | 2.4 (0–4.9) | 35.1 (0–438.2) | 0 (−1.2 to 1.1) | −0.5 (−1.7 to 0.4) |
| 5 | −160.4 (−471.5 to 11.8) | 74.6 (0–279.9) | 1.8 (0–4.9) | 0 (0–293.5) | 0.2 (−1.2 to 1.2) | −0.7 (−1.2 to 0.9) |