Table 4.
Total number of decays used in the simulation experiments. Additionally, for each radioisotope, activities (in MBq) corresponding to these simulations, assuming 5-min acquisition times, are provided (in brackets)
| Ntot (total activity [MBq]) | ||||||
|---|---|---|---|---|---|---|
| Isotope | Conf. A ➔ PS | Conf. B ➔ HS + CB | Conf. Ca ➔ HS + WB | Conf. D ➔ HC | ||
| 131I | 5E8 (1.7) | 1E9 (3.3) | Sphere | 2.6E8 | (0.9) | 3E9 (10) |
| Bkg | 2.7E9 | (9) | ||||
| 177Lu | 1E9 (3.3) | 2E9 (6.7) | Sphere | 1.7E9 | (5.7) | 2E10 (66.7) |
| Bkg | 1.8E10 | (60) | ||||
| 188Re | 3.5E8 (1.2) | 2E9 (6.7) | Sphere | 1.1E9 | (3.7) | 1.2E10 (40) |
| Bkg | 1.2E10 | (40) | ||||
aThe number in decays in the sphere and the background was specified so that the ratio of activity concentrations was equal to 6