Table 2.
Comparison of metal artifact areas between the two groups
|
Grouping
|
Sagittal plane (cm2)
|
Transverse section (cm2)
|
| WARP group | 20.85 ± 6.27 | 23.02 ± 6.00 |
| Control group | 50.56 ± 8.55 | 24.61 ± 4.37 |
| t | 18.20 | 21.00 |
| P value | < 0.01 | < 0.01 |
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