Table 2 Reconstruction parameters used on the two PET/CT cameras
Camera | Reconstruction | Iterations | Subsets | Gaussian filter (mm) |
|---|---|---|---|---|
Biograph TruePoint | OSEM3D | 4 | 8 | 4 |
Biograph mCT | OSEM3D | 3 | 24 | 5 |
Biograph mCT | OSEM3D + PSF | 3 | 24 | 5 |
Biograph mCT | OSEM3D + PSF + TOF | 3 | 21 | 5 |