Table 3 The expected and observed SNR gains for an object with 27Â cm diameter
From: SMART (SiMulAtion and ReconsTruction) PET: an efficient PET simulation-reconstruction tool
Time resolution (ps) | Expected SNR gain | Observed SNR gain in simulation |
|---|---|---|
150 | 3.56 | 4.9 |
350 | 2.27 | 3.02 |
450 | 2.0 | 2.47 |
650 | 1.6 | 1.67 |
850 | 1.4 | 1.36 |