Comparison of 18F-NaF Motion-Corrected Measurements on 1-Hour and 3-Hour PET
| Measurement | 1-h PET | 3-h PET | P |
| SUVmax | 1.55 (1.43–1.89) | 1.63 (1.37–1.98) | 0.30 |
| TBR | 1.28 (0.98–1.56) | 2.30 (1.70–2.68) | <0.001 |
| cSUVmax | 0.38 (0.27–0.70) | 0.90 (0.64–1.17) | <0.001 |
| Background | 1.24 (1.05–1.31) | 0.71 (0.65–0.81) | <0.001 |
| Noise | 0.07 (0.06–0.09) | 0.10 (0.09–0.12) | 0.02 |
| Segments with TBR > 1.25 | 26 (8%) | 33 (10%) | 0.01 |
| Patients with TBR > 1.25 | 12 (60%) | 15 (75%) | 0.004 |
Qualitative data are expressed as number and percentage; continuous data are expressed as median and interquartile range.