Visual scores for readers 1 and 2
| Mean of Criteria | Reader 1 | Reader 2 | ||
|---|---|---|---|---|
| STD Group | LD Group | STD Group | LD Group | |
| Subjective image noise | 1.53 ± 0.58 | 1.92 ± 0.42 | 1.53 ± 0.58 | 1.81 ± 0.47 |
| Sharpness | 1.45 ± 0.50 | 1.65 ± 0.56 | 1.41 ± 0.50 | 1.57 ± 0.56 |
| Diagnostic acceptability | 1.16 ± 0.42 | 1.28 ± 0.51 | 1.16 ± 0.42 | 1.21 ± 0.44 |
| Artifacts | 2.06 ± 0.31 | 2.02 ± 0.38 | 2.12 ± 0.33 | 2.01 ± 0.30 |