Table 2 Details of the phantom scans performed
Isotope | Phantom | Activity (MBq) | Time per projection (s) |
|---|---|---|---|
\(^{99\text {m}}\)Tc | Cylinder | 103.91 ± 0.93 | 20 |
\(^{99\text {m}}\)Tc | 6-sphere NEMA | 112.9 ± 1.0 | 32 |
\(^{177}\)Lu | Cylinder | 324.3 ± 1.6 | 32 |
\(^{177}\)Lu | 6-sphere NEMA | 173.52 ± 0.87 | 32 |
Energy window | Range (keV) | Energy window | Range (keV) |
|---|---|---|---|
99mTc | 177Lu | ||
EM | 140.5 ± 10% | EM1 | 112.9 ± 10% |
SC (Cylinder) | 119.0 ± 5% | SC1 | 98.7 ± 3% |
SC (NEMA) | 122.5 ± 3% | SC2 | 128.1 ± 3% |
|  |  | EM2 | 208.4 ± 10% |
|  |  | SC3 | 182.1 ± 3% |
|  |  | SC4 | 236.3 ± 3% |