Acquisition Energy Windows Used in Simulation Experiment
| Photopeak window (keV) | Lower-scatter window (keV) | Upper-scatter window (keV) |
|---|---|---|
| 87–102 | 73–81 | 105–113 |
| 171–198 | 160–168 | 202–210 |
| 278–323 | 260–268 | 333–341 |
Only the first 2 energy windows were used for image reconstruction.