Table 2 The differences between observed and expected improvements with the use of TOF in image quality for the physical phantom data and the simulations
From: SMART (SiMulAtion and ReconsTruction) PET: an efficient PET simulation-reconstruction tool
|  | OSEM | OSEM + TOF | OSEM + TOF expected (acc. formula 2) |
|---|---|---|---|
COV scan | 0.66 | 0.71 | 0.39 |
COV simulation | 0.65 | 0.39 | 0.39 |