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Acquisition and reconstruction parameters and CTDIvol of CT protocols
| Protocol | Noise index | Pitch | CTDIvol (mGy) | Slice thickness (mm) |
|---|---|---|---|---|
| 1/2/3 | 5 | 0.875 | 106.5 | 1.25/2.5/5.0 |
| 4/5/6 | 1.675 | 55.6 | 1.25/2.5/5.0 | |
| 7/8/9 | 10 | 0.875 | 55.2 | 1.25/2.5/5.0 |
| 10/11/12 | 1.675 | 26.5 | 1.25/2.5/5.0 | |
| 13/14/15 | 15 | 0.875 | 24.5 | 1.25/2.5/5.0 |
| 16/17/18 | 1.675 | 11.8 | 1.25/2.5/5.0 |
