Table. 1.
Detector design | Light-sharing |
Crystal | 25 mm × 25 mm × 8 mm monolithic LYSO |
Photosensor | Array of 3.2 mm × 3.2 mm Hamamatsu MPPC |
Number of rings | 5 |
Number of detectors per ring | 9 |
Ring diameter | 7.6 cm |
Transaxial FOV | 7.2 cm |
Axial FOV | 13 cm |
Energy resolution | 12 % |
Coincidence window | 5 ns |
DOI layers | 5 |
Data corrections | Yes, CT-based attenuation & scatter correction |
Data format | List-mode |
Reconstruction | Fully 3D GPU-based iterative OSEM |