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Table 1 Residual setup uncertainties of the 3 IG schedules

From: Setup uncertainties and the optimal imaging schedule in the prone position whole breast radiotherapy

  Direction > 3 mm > 5 mm > 7 mm > 10 mm Max (mm)
NIG Vrt 47.3% 24.1% 13.2% 5.6% 14.0
Lng 37.0% 18.2% 8.2% 2.2% 13.8
WIG Vrt 34.6% 17.8% 9.0% 2.8% 14.0
Lng 28.7% 14.6% 6.9% 2.2% 13.8
3 + WIG Vrt 33.0% 16.8% 6.2% 1.4% 15.3
Lng 28.0% 10.0% 5.3% 1.4% 12.0
  1. Abbreviations: IG image guidance, Vrt Vertical, Lng Longitudinal