From: Evaluating two respiratory correction methods for abdominal PET/MRI imaging
SUVmax (Lesions) | SUVmean (Lesions) | SUVmean (Background) | SD (Background) | SNR | |
---|---|---|---|---|---|
Mean ± SD | |||||
aMethod 1 | 8.34 ± 3.02 | 4.81 ± 1.96 | 1.69 ± 0.35 | 0.28 ± 0.18 | 22.81 ± 15.28 |
bMethod 2 | 8.62 ± 3.23 | 4.98 ± 2.07 | 1.68 ± 0.34 | 0.37 ± 0.21 | 16.94 ± 11.07 |
cMethod 3 | 9.83 ± 3.67 | 5.73 ± 2.36 | 1.69 ± 0.33 | 0.37 ± 0.22 | 19.36 ± 12.03 |
dMethod 4 | 8.84 ± 3.30 | 5.11 ± 2.15 | 1.70 ± 0.34 | 0.35 ± 0.20 | 18.47 ± 13.43 |
Variance testing | |||||
F-value (p-value) | 0.96 (0.42) | 0.87 (0.46) | 0.02 (0.99) | 1.06 (0.37) | 0.91 (0.44) |
Difference percent (p-value) | |||||
2 vs 1 | 2.90% (0.22) | 3.09% (0.25) | − 0.53% (0.41) | 36.68% (0.00) | − 23.52% (0.00) |
3 vs 1 | 18.15% (0.00) | 19.70% (0.00) | 0.46%(0.76) | 36.98% (0.00) | − 11.30% (0.00) |
4 vs 1 | 5.76% (0.03) | 5.99% (0.04) | 0.63%(0.55) | 31.41% (0.00) | − 18.00% (0.00) |
2 vs 4 | − 2.28% (0.37) | − 2.35% (0.35) | − 1.01%(0.16) | 4.53% (0.03) | − 5.93% (0.08) |
3 vs 4 | 11.98% (0.00) | 13.12% (0.00) | − 0.10%(0.78) | 5.05% (0.03) | 9.39% (0.30) |
3 vs 2 | 15.41% (0.00) | 17.54% (0.00) | 1.04% (0.26) | 0.64%(0.96) | 19.18% (0.01) |