| CT-scanner n˚ | Measured low contrast resolution | Manufacturer’s low contrast resolution |
| 1 | 7 mm @ 0.3% | 3 mm @ 0.3% |
| 2 | 5 mm @ 0.3% | 3 mm @ 0.3% |
| 3 | 4 mm @ 0.3% | 4 mm @ 0.3% |
| 4 | 5 mm @ 1% | 3 mm @ 0.3% |
| 5 | 4 mm @ 0.3% | 3 mm @ 0.3% |