Table 2.
Quantitative image quality
| Artifact Index (AI) | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Descriptive Statistics | Friedman Test p |
Reconstruction method | Pairwise Comparison P | ||||||
| Mean ± SD | Score range | FBP | NMAR | O-MAR | PISC | CNN- MAR |
DuDoNet | ||
| 32.08 ± 24.16 | 1.75-124.38 | <0.001 | FBP | - | |||||
| 17.73 ± 6.25 | 8.10-30.95 | NMAR | 1.000 | - | |||||
| 14.28 ± 6.05 | 5.06–38.84 | O-MAR | 0.006 | 0.297 | - | ||||
| 10.70 ± 4.77 | 3.55–22.87 | PISC | <0.001 | <0.001 | 0.035 | - | |||
| 13.17 ± 6.77 | 4.59–31.88 | CNN-MAR | <0.001 | 0.006 | 1.000 | 0.959 | - | ||
| 8.52 ± 6.86 | 2.54–45.33 | DuDoNet | <0.001 | <0.001 | <0.001 | 0.181 | <0.001 | - | |
Data are expressed as mean±standard deviation