From: Evaluation of the PETsys TOFPET2 ASIC in multi-channel coincidence experiments
 | KETEK | SensL | Hamamatsu |
---|---|---|---|
 | PA3325-WB-0808 | Array-J-30020-64P-PCB | S14161-3050-HS-08 |
Threshold vth_t1 | Â | Â | Â |
10 | 10.35±0.02% | 11.20±0.02% | 13.10±0.02% |
20 | 10.44±0.02% | 10.92±0.02% | 13.15±0.03% |
30 | 10.84±0.02% | 11.22±0.02% | 13.12±0.03% |
40 | 10.85±0.02% | 11.06±0.02% | 13.08±0.03% |
50 | 11.08±0.02% | 11.23±0.02% | 13.13±0.03% |
Segmentation layer | Â | Â | Â |
BaSO4 (360 µm) | 11.08±0.02% | 11.23±0.02% | 13.13±0.03% |
BaSO4 (110 µm) | 12.60±0.02% | 11.64±0.02% | 14.70±0.02% |
ESR (67 µm, glued) | 12.58±0.02% | 13.78±0.02% | 14.74±0.02% |
Distance | Â | Â | Â |
18 mm | 10.94±0.01% | - | - |
38 mm | 11.08±0.02% | 11.23±0.02% | 13.13±0.03% |
58 mm | 10.67±0.02% | 10.66±0.02% | 11.39±0.03% |
Clinical (19 mm height) | Â | Â | Â |
ESR (155 µm, air-coupled) | 10.74±0.05% | 10.72±0.04% | 10.46±0.08% |