Advanced TP

Breen et al , Med. Phys. Oct 2008

Improve beam model: verification

Prospective

Retrospective

PTV

PTV

10

10

5

5

0

0

-5

-5

% difference

-10

-10

0

5

10

15

20

25

0

5

10

15

20

25

OAR

OAR

0 5 10

0 5 10

-10 -5

-10 -5

% difference

0

5

10

15

20

0

5

10

15

20

25

25

Measurement

Measurement