Table 2 Intrinsic spatial resolution and linearity
Reporting parameter | Region of interest | Measurement | Simulation |
|---|---|---|---|
Resolution PSF FWHM (mm) | Middle of FOV | \(0.851\pm 0.010\) | \(0.850\pm 0.003\) |
Resolution PSF FWTM (mm) | Middle of FOV | \(1.559\pm 0.014\) | \(1.591\pm 0.007\) |
Resolution LSF FWHM (mm) | UFOV | \(0.912\pm 0.098\) | \(0.916\pm 0.026\) |
CFOV | \(0.953\pm 0.091\) | \(0.924\pm 0.029\) | |
Resolution LSF FWTM (mm) | UFOV | \(1.73\pm 0.15\) | \(1.66\pm 0.03\) |
CFOV | \(1.80\pm 0.14\) | \(1.68\pm 0.03\) | |
Differential linearity (mm) | UFOV | 0.023 | 0.001 |
CFOV | 0.024 | 0.002 | |
Absolute linearity (mm) | UFOV | 0.102 | 0.003 |
CFOV | 0.055 | 0.003 |