CPB Budapest 2017

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The Norm Factor

p

p

= 0

: Volume Objective Function

1

: Linear

2

: Variance based Objective Function

Low-Objective

D

L

= D

V

for V

100%

High-Objective

D

H

= D

V

for V

0%

General Form of a

Dose Objective Function

Inverse Optimisation and Planning

 









 

1

1

i

L

i

j

N

j

p

i

j

i

L

i

i

D d

d D

N

f

i

 









x

x

 









 

1

1

i

H

i

j

N

j

p i

H

i

j

i

i

D d

D d

N

f

i













x

x