Table 1 The mean difference in equivalent dose rate (µSv/h) measured at a different time (minute) and distance D (cm) for FDG/PET-CT radiopharmaceuticals
From: Assessment of external radiation dose rate after 18FDG-PET/CT examination
Time | D = 0 | D = 30 cm | D = 100 cm | D = 150 cm | D = 200 cm |
|---|---|---|---|---|---|
Post-injection | 414 | 136.5 | 38.4 | 19.3 | 10.3 |
At 30 min | 282 | 99.7 | 25.8 | 12.8 | 6.9 |
At 60 min | 222 | 77.1 | 18.3 | 8.8 | 5.1 |
At release time | 161 | 70.9 | 12.4 | 7.00 | 3.7 |