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Table 2 Recorded displacements of the prostate from its initial position

From: Dosimetric impact of intrafraction motion on boosts on intraprostatic lesions: a simulation based on actual motion data from real time ultrasound tracking

  Longitudinal displacement Lateral displacement Vertical displacement Euclidean 3D distance
Average −0.13 0.00 0.11 1.28
Std.dev. 1.15 0.76 1.64 1.72
Minimum −13.11 −11.43 −7.40 0.00
5% quantile −1.87 −0.94 −1.78 0.12
25% quantile −0.27 −0.19 − 0.51 0.37
Median 0.02 0.00 −0.10 0.73
75% quantile 0.30 0.22 0.34 1.49
95% quantile 1.15 0.90 2.88 4.26
Maximum 6.03 8.87 17.52 21.20
  1. Displacements of the prostate from its initial position along different axes. All units are mm