Statistics and Normality (Kolmogorov–Smirnov Test) for Features Derived from Static and Parametric 18F-FDG PET Images
| Parametric | Static | |||||||
| Parameter | 25% | Median | 75% | Normality | 25% | Median | 75% | Normality |
| MATV (cm3) | 18.43 | 49.51 | 82.47 | 0.01 | 18.83 | 35.39 | 81.29 | 0.006 |
| CIHAUC | 0.27 | 0.30 | 0.35 | >0.10 | 0.28 | 0.33 | 0.38 | >0.10 |
| Entropy | 4.52 | 4.69 | 5.18 | >0.10 | 6.46 | 6.72 | 7.08 | >0.10 |
| Homogeneity | 0.51 | 0.55 | 0.56 | 0.0083 | 0.22 | 0.25 | 0.28 | >0.10 |
| Dissimilarity | 2.03 | 2.22 | 2.48 | >0.10 | 4.86 | 6.07 | 7.26 | >0.10 |
| High-intensity emphasis | 854.00 | 1,108.00 | 1,229.00 | >0.10 | 514.00 | 661.00 | 800.00 | >0.10 |
| Zone percentage | 0.41 | 0.47 | 0.51 | >0.10 | 0.82 | 0.86 | 0.88 | >0.10 |
| SUVmax/maximum Ki | 0.05 | 0.06 | 0.07 | 0.06 | 9.41 | 12.41 | 14.96 | >0.10 |
| TLG/MRV | 161.00 | 448.00 | 1,074.00 | 0.0002 | 1.13E+05 | 2.29E+05 | 5.14E+05 | 0.0001 |
CIHAUC = area under curve of cumulative intensity histogram.