ESTRO course on Image Guided Radiotherapy in Clinical Practice 2018

Rectum patients

prone

Translations (mm)

Rotations (dg)

L-R C-C A-P

L-R C-C A-P

Mean

-0.3 0.4

-0.8

1.3

0.6

-0.1

2.1

0.8

1.3

1.2

1.0

0.5

Σ

0.7

0.4

σ

2.5

1.1

1.0

0.8

P<0.05

Supine

Translations (mm)

Rotations (dg)

L-R C-C A-P

L-R C-C A-P

Mean

0.1

-0.4

-0.5

-0.5

0.2

0.0

0.5

0.4

0.5

0.7

0.3

0.3

Σ

0.8

0.3

σ

0.9

0.6

0.6

0.4

27