Physics Bucharest 2017

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Add random errors  M PTV

= 2.5Σ + 0.7σ

1.64√(σ 2 +σ p

2 )-1.64σ p

95% ICRU-50

blurred dose

planned dose

2 + σ 2 ))  Fluence

)  Fluence

Gauss(√(σ p

Gauss(σ p

 3.2 mm

Water: σ p

PTV

CTV

2.5Σ

Made with