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Systematic error, random error, and PTV margins for patients localized with ultrasound and Calypso at NMC 3/07–9/07.
| Lateral (mm) | Ultrasound Vertical (mm) | Longitudinal (mm) | Lateral (mm) | Calypso Vertical (mm) | Longitudinal (mm) | |
|---|---|---|---|---|---|---|
| Systematic | 0.59 | 1.31 | 1.03 | 2.75 | 4.87 | 3.76 |
| Random | 1.63 | 1.35 | 1.20 | 4.65 | 4.55 | 3.03 |
| PTV margin | 2.32 | 3.57 | 2.9 | 8.76 | 12.93 | 9.63 |
