Table 1 Used non-contrast CT protocols
Scanner | Revolution EVO Gen 3 |
|---|---|
Technique | Helical |
KV | 120 |
mA | 148 (standard dose) |
40, 60, 80, 100 (reduced dose) | |
CTDI vol (mGy) | 35.61 (standard practice) |
Gantry rotation time (s) | 0.6 |
Pitch | 0.531:1 |
Collimation (mm) | 20 |
Field of view | 25 cm |
Matrix | 512 × 512 |
Slice thickness (mm) | 2.5 |
Reconstruction options | First group: FBP |
Second group: ASIR-V 60% and 80% |