Table 2.
Scan and reconstruction parameters
| Scan mode | Super-high resolution |
|---|---|
| Tube voltage [kVp] | 120 |
| Tube current control (setting value) | Automatic exposure control (SD: 17.5) |
| Rotation time [s/rotation] | 0.5 |
| Focal spot [mm×mm] | L3 (0.6 × 1.3) |
| Collimation and detector rows | 0.25 mm×160 rows |
| Pitch factor | 0.806 |
| Matrix size | 1,024 × 1,024 |
| Slice thickness/interval [mm] | 0.5/0.5 |
| Reconstruction method | New DLRa, Conv DLRb, Hybrid-IR, MBIR |
| Reconstruction strength | Standard |
| FOV [mm] | 320 |
SD, standard deviation; DLR, deep learning-based reconstruction; Hybrid-IR, hybrid-iterative reconstruction; MBIR, model-based iterative reconstruction; FOV, field of view
a
indicates advanced intelligent clear-IQ engine body sharp
b
indicates advanced intelligent clear-IQ engine body