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Geometric distortion evaluations under scan protocol T1W.
| Line segment | Actual distance (mm) | Measured distance (difference %) | |
|---|---|---|---|
| Baseline | Robot running | ||
| ai | 158.11 | 158.46(0.22) | 158.39(0.17) |
| bj | 150.00 | 150.46(0.31) | 150.24(0.16) |
| ck | 158.11 | 158.48(0.23) | 158.03(0.05) |
| dl | 141.42 | 141.51(0.07) | 141.14(0.20) |
| em | 158.11 | 157.97(0.09) | 157.85(0.17) |
| fn | 150.00 | 149.92(0.05) | 149.89(0.07) |
| go | 158.11 | 158.16(0.03) | 158.24(0.08) |
| hp | 141.42 | 141.65(0.16) | 141.65(0.16) |
