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Table 2 Quantitative DVH information

From: Treatment planning using MRI data: an analysis of the dose calculation accuracy for different treatment regions

  Mean difference CTbulk- CT
Treatment D95 [range] % D50 [range] %
Prostate -0.96 [-1.44; -0.21] -0.82 [-1.44; -0.08]
Thorax -0.56 [-2.47; 0.46] -0.36 [-0.93; 0.15]
Brain 0.07 [-1.14; 0.60] -0.01 [-1.51; 0.42]
Head & Neck 0.68 [-0.50; 2.17] 0.27 [-0.21; 0.80]
  1. D95 and D50 (dose covering 95% and 50% of the ROI respectively) differences in mean value between the CT based calculations and bulk density calculations based on CT geometry, given in percent of maximum dose in the CT calculations.