625 / 1542
0
50
100
-10.0
-5.0
0.0
5.0
10.0
field edge
6 MV, d
max
Why are profiles flat in case of exact field edge match?
almost point symmetric profiles at projected field edges,
which correspond to ~50% of on-axis dose
|
|
625 / 1542
0
50
100
-10.0
-5.0
0.0
5.0
10.0
field edge
6 MV, d
max
Why are profiles flat in case of exact field edge match?
almost point symmetric profiles at projected field edges,
which correspond to ~50% of on-axis dose