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Data for 5 boards on each sides of the phantom.
| Reconstruction | Initial dose | −10% dose | −20% dose | −30% dose |
|---|---|---|---|---|
| eAIDR | FIRST | FIRST | FIRST | |
| Tube current (mA) | 250 | 230 | 200 | 180 |
| Standard deviation (Hounsfield units) | 18.98 | 16 | 16.87 | 16.65 |
| Subjective scores | ||||
| 4 mm phantom | 3 | 4 | 3 | 3 |
| 3 mm phantom | 3 | 3 | 2 | 3 |
| 2 mm phantom | 3 | 4 | 3 | 2 |
