Measured and Mean Dose Rate of Patient During Different Steps of [99mTc]Tc-PSMA-I&S RGS Procedure
| Dose rate (μSv/h) | |||||||
|---|---|---|---|---|---|---|---|
| Step | Distance (cm) | Patient 1 | Patient 2 | Patient 3 | Patient 4 | Patient 5 | Mean ± SD |
| Administration | 30 | 32.8 | 34.2 | 29.9 | 30.0 | 38.5 | 33.1 ± 3.5 |
| 50 | 17.3 | 18.8 | 16.6 | 19.3 | 20.5 | 18.5 ± 1.6 | |
| 100 | 7.6 | 7.7 | 6.2 | 5.6 | 7.3 | 6.9 ± 0.9 | |
| Imaging | 30 | 3.4 | 3.1 | 3.2 | 3.9 | 4.5 | 3.6 ± 0.6 |
| 50 | 1.8 | 2.1 | 1.4 | 1.5 | 2.1 | 1.8 ± 0.3 | |
| 100 | 1.2 | 0.74 | 0.41 | 0.31 | 1.1 | 0.74 ± 0.39 | |
| Surgery | 30 | 0.50 | 0.58 | 0.80 | 0.21 | 1.4 | 0.69 ± 0.43 |
| 50 | 0.28 | 0.39 | 0.30 | 0.08 | 0.98 | 0.56 ± 0.33 | |