Spatial Resolutions of the Different PET Scanners Used on Cohort 2
| Scanner | Manufacturer | Transaxial | Axial |
| Discovery LS | GE Healthcare | 5.2 | 7.5 |
| Discovery ST | GE Healthcare | 6.7 | 5.8 |
| Allegro | Philips Healthcare | 5.7 | 6.7 |
| SET-2400W | Shimadzu | 5.0 | 6.7 |
| Biograph 2 | Siemens Healthcare | 7.1 | 7.0 |
| Biograph 16 | Siemens Healthcare | 4.8 | 5.5 |
| ECAT Exact HR+ | Siemens Healthcare | 5.4 | 5.3 |
| Sensation 16 | Siemens Healthcare | 6.8 | 7.1 |
Data are full width at half maximum at 10 cm according to National Electrical Manufacturers Association NU 2-2001 standards as implemented in PVEC approach used in this study.