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. 2015 Dec 24;5:291. doi: 10.3389/fonc.2015.00291

Table 3.

Results of the influence of ITV margins (ITV), 3 mm isotropic margins (I3), 3 mm + 3% range margins (R3), and a combination of the two last ones (I3 + R3) on V95 and CN.

Simulations Margins V 95 (%)
CN
V 95 > 95% (%)
Min. Mean Max. Min. Mean Max.
3D0 ITV 96.6 99.1 99.9 0.53 0.68 0.88 100
I3 95.9 98.8 100 0.45 0.68 0.87 100
R3 96.7 99.4 100 0.37 0.51 0.72 100
I3 + R3 96.2 99.1 100 0.34 0.53 0.73 100
4D0 ITV 62.6 94.7 99.9 0.45 0.64 0.83 66.7
I3 76.5 95.9 100 0.36 0.53 0.73 70.4
R3 73.4 96.3 100 0.35 0.50 0.70 74.1
I3 + R3 77.2 96.6 100 0.29 0.42 0.62 75.3
4DN ITV 42.8 85.1 99.3 0.14 0.50 0.81 21.9
I3 57.8 90.5 99.7 0.15 0.46 0.75 40.4
R3 56.6 92.8 100 0.18 0.45 0.75 56.3
I3 + R3 62.8 94.8 100 0.17 0.39 0.67 68.7

Each margins case of the 3D0 calculations was done using the 3 foci described previously. In the case of 4D0 and 4DN values, the 9 possible focus/GW combinations presented previously were used.