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. 2021 Jul 16;22(9):143–152. doi: 10.1002/acm2.13356

TABLE 4.

Average differences in registration values in the lateral, longitudinal, and vertical direction when comparing automated registration to manual registration using drastic changes in window and level to attempt to fill the ITV for five lung SBRT patients

Patient Target size (cc) Target motion (cm) Δ Lat. (cm) Δ Long. (cm) Δ Vert. (cm)
1 0.46 0.9 −0.01 ± 0.05 0.55 ± 0.21 0.00 ± 0.08
2 4.83 1.2 −0.02 ± 0.05 −0.31 ± 0.11 0.03 ± 0.05
3 2.41 0.5 0.25 ± 0.07 0.36 ± 0.02 −0.05 ± 0.09
4 2.46 1.2 0.00 ± 0.18 −0.16 ± 0.10 0.04 ± 0.04
5 1.70 0.9 −0.21 ± 0.08 0.40 ± 0.14 0.00 ± 0.01