Physical and Technical Parameters of MiniPET-2 and MiniPET-3
| Parameter | MiniPET-2 | MiniPET-3 |
| Detector module | ||
| Scintillator material | Lutetium-yttrium oxyorthosilicate | Lutetium-yttrium oxyorthosilicate |
| Crystal size (mm3) | 1.27 × 1.27 × 12 | 1.27 × 1.27 × 12 |
| Crystal pitch (mm) | 1.347 | 1.347 |
| Crystal array size | 35 × 35 | 35 × 35 |
| Photon sensor | PMT; Hamamatsu | SiPM; ST Microelectronics |
| System | ||
| Number of detector modules | 12 | 12 |
| Number of detector rings | 35 | 35 |
| Inner diameter of detector ring (mm) | 211 | 211 |
| Solid angle/4π | 0.22 | 0.22 |
| Axial field of view (mm) | 48 | 48 |
| Transaxial field of view (mm) | 100 | 100 |