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Table 4 Average relative volumes of PTVs covered by 95% of prescription dose ( PV 95 ), and Mean lung dose ( PM LD ) (Gy) from CVCT, MIP3, AVG and EE plans under conditions of nominal, over irradiation and under irradiation

From: Evaluation and comparison of New 4DCT based strategies for proton treatment planning for lung tumors

  Case A F
  Irradiate mode Over Under Nominal Over Under Nominal
PV 95 (%) CVCT plan 95.6 77.4 96.1 100 91.0 95.4
MIP3 plan 96.9 96.0 98.4 100 98.4 100
AVG plan 95.7 73.7 89.8 100 99.7 100
EE plan 95.7 76.3 96.8 100 99.9 100
PM LD (Gy) CVCT plan 2.9 1.6 2.4 8.7 6.3 8.4
MIP3 plan 3.0 1.7 2.8 9.0 7.0 8.8
AVG plan 2.9 1.6 1.7 9.0 7.3 8.6
  EE plan 2.9 1.7 2.4 9.1 7.4 8.7