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Table 2 Patient repositioning errors (194 CBCT)

From: Cone-beam computed tomography in hypofractionated stereotactic radiotherapy for brain metastases

   tranlations (mm) rotations (°)
  x y z 3D vector θx θy θz
mean 0.5 0.4 0.4 3.1 0 -0.1 -0.6
SD 1.6 2.7 1.9 2.1 1.3 1.1 1.4
median 0.5 0.3 0.3 2.7 0.1 0 0
90th percentile 2.4 3.2 2.2 5.1 1.4 1.2 0.9
range -5.7; 5.9 -8.2; 12.1 -7; 14 0.3; 14.9 -6; 3.1 -3; 2.4 -5; 3.3