SUVmean, SD, and SNR of Liver
| Parameter | Acquisition duration (min) | |||||
|---|---|---|---|---|---|---|
| 1 | 2 | 4 | 8 | 10 | 15 | |
| Liver SUVmean* | 2.80 ± 0.48 | 2.78 ± 0.44 | 2.77 ± 0.43 | 2.73 ± 0.38 | 2.72 ± 0.39 | 2.70 ± 0.38 |
| Liver SD* | 0.56 ± 0.19† | 0.38 ± 0.11† | 0.28 ± 0.08† | 0.21 ± 0.06 | 0.19 ± 0.06 | 0.18 ± 0.05 |
| SNR* | 5.41 ± 1.53† | 7.67 ± 1.88† | 10.41 ± 2.54† | 13.46 ± 3.13 | 14.72 ± 3.46 | 15.65 ± 3.64 |
* Data are presented as mean ± SD, based on measurement in ROIs.
↵†Significant difference compared with that in G15 (P < 0.05).