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. 2022 Oct 4;12:921607. doi: 10.3389/fonc.2022.921607

Table 3.

Errors at different tracking distances.

Distance (cm) X (mm) Y (mm) Z (mm) D (mm) P3
30 0.9 ± 0.5 0.9 ± 0.3 1.1 ± 0.5 1.8 ± 0.3 <0.01
40 0.7 ± 0.3 1.0 ± 0.4 0.6 ± 0.4 1.4 ± 0.3
50 0.8 ± 0.4 0.9 ± 0.5 1.2 ± 0.7 1.9 ± 0.5 0.02
60 1.4 ± 1.0 1.4 ± 0.9 1.7 ± 0.9 3.2 ± 1.5 <0.01
70 2.0 ± 1.4 1.7 ± 1.0 1.8 ± 0.7 3.5 ± 1.0 <0.01

Statistical significance P3: 40 cm vs. other tracking distances.