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Table 2 Percentage of each PTV encompassed by the 80% prescription isodose in a plan optimized for the other PTV.

From: Reproducibility of target volumes generated using uncoached 4-dimensional CT scans for peripheral lung cancer

Pat. Coverage of PTV4DCT2 with planning based on PTV4DCT1 Coverage of PTV4DCT1 with planning based on PTV4DCT2
1 97.8 98.2
2 96.3 97.1
3 98.6 95.2
4 97.8 96.9
5 93.0 99.6
6 96.9 92.9
7 98.9 98.3
8 90.7 93.4
9 98.8 98.9
10 98.9 97.2
11 97.4 100
12 99.9 100
13 97.6 82.5
14 99.2 99.3
15 98.8 95.4
16 99.4 99.6
17 93.9 99.5
18 99.3 91.2
19 99.5 99.8
20 100 98.1
21 99.3 98.1
22 98.8 93.9
23 98.1 97.6
24 94.8 100
25 98.8 98.3
26 100 99.8
Mean ± SD 97.8 ± 2.3% 97.0 ± 3.8%