Course book Advanced Treatment Planning 2018

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IMRT

•

VMAT

PTV

PTV1

PTV3

Prescription (GY(RBE)) (D

RBE, 50%

)

54.0 Gy

70.2 Gy

Number of fractions

39

39

V

95%

= 100%

100 %

100 %

D

RBE, 98%

≥ 95%

>95%

>95%

D

RBE, 2%

< 107%

<107% <107%

CTV

V

95%

= 100%

100%

100 %

D

RBE, 98%

≥ 95%

>95%

>95%

D

RBE, 2%

< 107%

<107%

<107%

•

Tomo

•

Protons

Meningioma RT – session objectives

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Techniques: