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Table 1 Dice results after CBCT-based setup correction (115 CT/CBCT pairs of 10 patients)

From: Development of CBCT-based prostate setup correction strategies and impact of rectal distension

  Without RR Manual-contour RR Global RR Bony RR Local RR        
   (reference)    1 mm 3 mm 5 mm 8 mm 10 mm 12 mm 15 mm 20 mm
Dice median 0.731 0.864 0.784 0.785 0.785 0.803 0.816 0.815 0.801 0.801 0.800 0.799
Dice SD 0.105 0.035 0.069 0.070 0.123 0.099 0.061 0.048 0.064 0.067 0.058 0.072
Failed registrations - - 7 8 28 21 12 6 11 12 8 9