Table 3 The number of events corresponding to the energy cutoff ranges.
From: Convolutional neural network-based reconstruction for positronium annihilation localization
Radioactive source | 1σ | 2σ | > 2σ | Not applied |
|---|---|---|---|---|
22Na | 394,839 | 467,378 | 520,228 | 536,256 |
18F | 427,965 | 506,384 | 549,850 | 550,540 |
