Table 2 Comparison of quantitative parameters of [18F]FDG using different reconstruction algorithms for malignant tumor lesions (Kruskal–Wallis H test)
Reconstruction algorithms | Quantitative parameters (Median P25, P75) | ||||
|---|---|---|---|---|---|
SUVmax | SUVmean | SBR | MTV | TLG | |
OSEM | 8.07 | 4.75 | 4.36 | 5.15 | 23.86 |
(5.37, 11.39) | (3.04, 7.18) | (2.79, 6.43) | (3.03, 12.48) | (11.17, 70.64) | |
OSEM + TOF | 8.38 | 5.01 | 4.65 | 4.86 | 25.97 |
(6.08, 12.08) | (3.51, 7.53) | (3.23, 6.76) | (2.57, 12.54) | (11.35, 74.00) | |
OSEM + TOF + PSF | 9.01 | 5.39 | 5.2 | 4.31 | 23.62 |
(6.85, 12.67) | (3.97, 7.73) | (3.74, 7.31) | (2.21, 11.05) | (10.06, 73.92) | |
BPL | 11.75 | 7.42 | 6.68 | 3.08 | 22.59 |
(9.97, 16.82) | (5.83, 10.56) | (5.19, 8.94) | (1.13, 9.66) | (7.02, 79.95) | |
X2 | 38.78 | 38.21 | 33.62 | 12.26 | 0.72 |
p value | < 0.001 | < 0.001 | < 0.001 | 0.005 | 0.868 |