MRD% of PVC Activity Concentrations Relative to Nominal Ground Truth Activity Concentration (100 kBq/mL) for 99mTc and 177Lu Inserts and Average RERC for Each Shape Using RECOVER-EM Model
| Radionuclide | Shape | Uncorrected (MRD%) | EANM 2-PL (MRD%) | RECOVER-EM (MRD%) | RECOVER-GM (MRD%) | RERC average resolution (mm) |
|---|---|---|---|---|---|---|
| 99mTc | Sphere | 20.6 | 6.6 | 2.1 | 2.1 | 9.8 |
| Prolate | 56.3 | 6.8 | 5 | 5.1 | 9.9 | |
| Oblate | 67.4 | 20.5 | 3.7 | 3.6 | 9.6 | |
| 177Lu | Sphere | 37.1 | 5.9 | 3.5 | 3.5 | 15 |
| Prolate | 81.5 | 9.9 | 5.5 | 5.2 | 15.2 | |
| Oblate | 89.6 | 21.7 | 5.4 | 5.9 | 13.8 |