Table 4.
Repeated measures ANOVA for material, MAR activation and windowing adjustment obtained for the two CBCT units
| CBCT unit | Factors and interactions | p-value |
|---|---|---|
| Picasso Trio | Material | 0.001 |
| MAR algorithm | 0.001 | |
| MAR algorithm-Material | 0.001 | |
| Windowing | 0.001 | |
| Windowing-Material | 0.001 | |
| MAR algorithm-Windowing | 0.001 | |
| Material-MAR algorithm-Windowing | 0.023 | |
| OP300 | Material | 0.001 |
| MAR algorithm | 0.001 | |
| MAR algorithm-Material | 0.063 | |
| Windowing | 0.001 | |
| Windowing-Material | 0.001 | |
| MAR algorithm-Windowing | 0.008 | |
| Material-MAR algorithm-Windowing | 0.642 |
CBCT, cone-beam computed tomography; MAR, metal artefact reduction.
Bold p-values indicate statistically significant differences (p < 0.05).