Table 1 Volumetric and spatial comparison of PTV4DCT1 and PTV4DCT2
Pat. | PTV4DCT1 (cm3) | PTV4DCT2 (cm3) | PTV4DCT1 – PTV4DCT2 (cm3) | PTV4DCT1 – PTV4DCT2 (%) | 3D center of mass displacement (mm) |
|---|---|---|---|---|---|
1 | 28.1 | 29.3 | 1.2 | 4.2 | 1.7 |
2 | 16.2 | 16.9 | 0.7 | 4.5 | 1.9 |
3 | 39.3 | 38.4 | 1.0 | -2.5 | 3.2 |
4 | 3.5 | 4.1 | 0.6 | 15.6 | 1.1 |
5 | 20.8 | 21.2 | 0.5 | 2.2 | 2.0 |
6 | 3.0 | 3.3 | 0.3 | 11.3 | 1.2 |
7 | 30.5 | 29.1 | 1.5 | -4.8 | 1.3 |
8 | 9.2 | 10.0 | 0.8 | 8.5 | 2.6 |
9 | 13.9 | 13.6 | 0.3 | -1.9 | 0.4 |
10 | 29.6 | 30.3 | 0.7 | 2.4 | 0.8 |
11 | 19.7 | 21.0 | 1.3 | 6.7 | 0.7 |
12 | 67.0 | 68.3 | 1.3 | 1.9 | 0.8 |
13 | 13.5 | 10.9 | 2.6 | -19.4 | 3.7 |
14 | 21.0 | 20.7 | 0.3 | -1.3 | 0.6 |
15 | 23.0 | 21.5 | 1.5 | -6.7 | 1.0 |
16 | 13.8 | 13.5 | 0.3 | -2.0 | 0.5 |
17 | 22.9 | 25.3 | 2.4 | 10.5 | 1.3 |
18 | 63.0 | 57.8 | 5.2 | -8.3 | 3.5 |
19 | 21.1 | 21.2 | 0.2 | 0.8 | 1.4 |
20 | 23.5 | 21.9 | 1.6 | -6.8 | 0.4 |
21 | 15.8 | 16.0 | 0.3 | 1.6 | 1.2 |
22 | 26.2 | 24.5 | 1.8 | -6.8 | 1.6 |
23 | 10.6 | 10.1 | 0.5 | -4.3 | 1.2 |
24 | 15.6 | 17.4 | 1.8 | 11.8 | 1.7 |
25 | 63.1 | 64.1 | 1.0 | 1.5 | 0.3 |
26 | 45.7 | 44.9 | 0.8 | -1.8 | 0.3 |
Mean ± SD | 1.2 ± 1.1 cm 3 | 0.7 ± 7.6% | 1.4 ± 1.0 mm |