Single and Multipinholes Available with Inveon SPECT System
| Collimation type | Diameter of aperture (mm) | Name | ROR (mm) | Focal length (mm) |
| Mouse | ||||
| Single pinholes | 0.5 | 1-MHR-0.5* | 25, 30, and 35 | 97.2 |
| 1 | 1-MGP-1 | 25, 30, and 35 | NM | |
| 2 | 1-MHS-2 | 25, 30, and 35 | NM | |
| 3 | 1-MME-3 | 30, 35, and 40 | NM | |
| Multipinholes | 5 × 0.5 | 5-MBR-0.5* | 25, 30, and 35 | 94.3 |
| 5 × 1 | 5-MWB-1* | 30, 35, and 40 | 89.9 | |
| Rat | ||||
| Single pinhole | 1.5 | 1-RGP-1.5* | 50, 55, and 60 | 70 |
| Multipinholes | 3 × 1.2 | 3-RWB-1.2* | 50, 55, and 60 | 70.4 |
| 3 × 1.8 | 3-RWB-1.8* | 50, 55, and 60 | 70.5 |
↵* Collimator sets used in present study.
NM = not measured.