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. Author manuscript; available in PMC: 2011 Oct 1.
Published in final edited form as: Acta Oncol. 2010 Oct;49(7):964–971. doi: 10.3109/0284186X.2010.498440

Table 1.

Mean doses (in Gy) for the target substructure sets. Used as prescription doses in the level-based approach, and as target optimization objectives in Eclipse.

3 levels 5 levels 7 levels 9 levels 11 levels
PTV1 78.4 73.4 70.5 69.2 68.6
PTV2 92.8 82.3 77.9 75.4 73.8
PTV3 107.0 93.1 85.2 80.9 78.3
PTV4 102.9 93.1 87.1 83.1
PTV5 112.9 100.7 93.2 88.2
PTV6 108.2 99.2 93.2
PTV7 115.2 104.9 98.1
PTV8 111.2 103.1
PTV9 116.5 107.9
PTV10 113.0
PTV11 117.7