149 / 881
Target volumes – overlaps
•
Review DVHs carefully
•
Overall, more robust
method
From ICRU 83
PTV
PRV
PTV ∩ PRV
PTV-PRV
PTV ∩ PRV PTV-PRV
PTV = (PTV-PRV)
+ (PTV ∩ PRV)
PTV
|
|
149 / 881
Target volumes – overlaps
•
Review DVHs carefully
•
Overall, more robust
method
From ICRU 83
PTV
PRV
PTV ∩ PRV
PTV-PRV
PTV ∩ PRV PTV-PRV
PTV = (PTV-PRV)
+ (PTV ∩ PRV)
PTV