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RMS differences between marker trajectories computed by deformable image registration and trajectories computed by image segmentation for a patient motion trace.
| Internal markers | External markers | |||||
|---|---|---|---|---|---|---|
| RMSE | 1 | 2 | 3 | 4 | 1 | 2 |
| SI (mm) | 0.23 | 0.30 | 0.16 | 0.10 | 0.28 | 0.20 |
| AP (mm) | 0.21 | 0.13 | 0.17 | 0.11 | 0.19 | 0.20 |
