| Parameter | SOMATOMa | Brilliance iCT256 | SOMATOMb |
|---|---|---|---|
| Tube voltage (kVp) | 120 | 120 | 120 |
| Tube current (mA) | Auto | Auto | Auto |
| Detector collimation (mm) | 64×0.6 | 128×0.625 | 128×0.6 |
| Field of view (mm) | 250–500 | 300–400 | 210–400 |
| Pixel size | 512×512 | 512×512 | 1024×1024 |
| Rotation times (s) | 0.5 | 0.5 | 0.5 |
| Slice interval (mm) | 0 | 0 | 1 |
| Slice thickness (mm) | 1–5 | 1–5 | 1 |
| Reconstructed section thicknesses (mm) | 1 | 1 | 0.6 |
a
The SOMATOM multi-detector row CT systems used in the NFHSMU.
b
The SOMATOM multi-detector row CT systems used in the FAHUSC.