Table 2. Comparison between the systems of Mannheim and Stanford [1] for a field size of 1 cm.
Mannheim | Stanford | |
---|---|---|
system | industrial micro-CT scanner | commercial small animal micro-CT scanner |
tube voltage (treatment) | 150 kV | 120 kV |
operation mode | continuous | pulsed |
dose rate (mGy/s) | 10.7 | 2.9 |
FWHM (mm) | 9.99 | 9.2 |
Flatness (%) | 7.79 | 3.6 |
Symmetry (%) | 1.05 | 1.0 |
Penumbra (mm) | 0.51 | 0.45 |