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Acquisition and reconstruction parameters for different acquisition modes.
| Spiral | Sequence | Flash | |
|---|---|---|---|
| Tube voltage (kVp) | 120 | ||
| Pitch | 0.23 | N/A | 3.2 |
| Exposure (mAs) | 30 | ||
| CTDIvol (mGy) | 20 | 13 | 2 |
| Collimation (mm) | 0.4/57.6 (single/total) | ||
| Slice thickness (mm) | 0.14 | ||
| Convolution kernel | Bv36 | ||
| Iterative reconstruction level | QIR 2 | ||
| Field of view (mm) | 200 | ||
| Matrix size | 512 × 512 | ||
| Pixel spacing (mm) | 0.39 | ||
