Phantom | 55–250 keV wide spectrum and TEW | 55–229 keV wide spectrum and DEW | ||
---|---|---|---|---|
Calibration factor (cps/MBq) | Dead-time constant (μs) | Calibration factor (cps/MBq) | Dead-time constant (μs) | |
Air-2Da | 9.36 ± 0.01 | 0.632 ± 0.003 | 9.54 ± 0.01 | 0.534 ± 0.003 |
Air-3D | 9.19 ± 0.05 | 0.638 ± 0.014 | 9.39 ± 0.05 | 0.565 ± 0.018 |
CTDI-10 | 9.30 ± 0.07 | 0.686 ± 0.019 | 9.48 ± 0.07 | 0.555 ± 0.021 |
CTDI-16 | 9.35 ± 0.08 | 0.606 ± 0.038 | 9.54 ± 0.08 | 0.462 ± 0.041 |
CTDI-32 | 9.31 ± 0.06 | 0.658 ± 0.020 | 9.44 ± 0.07 | 0.476 ± 0.026 |
Jaszczak | 9.38 ± 0.05 | 0.673 ± 0.015 | 9.70 ± 0.06 | 0.496 ± 0.029 |