Dose Course 2018_Flipping book

First page Table of contents Previous page 165 Next page Last page

Upper and lower penumbra parts have different slopes Focused leafs (Siemens MLC geometry)

Fluence

a b c

Dose

0

17

cm

-5

-4

-3

-2

-1

0

1

2

3

4

5

Made with FlippingBook - Online magazine maker