Physics Bucharest 2017
Use of and for margin calculation
= 2.5 + 0.7
M PTV
PTV
GTV
Measured in previously treated patients:
-10
-5
0
5
10
-10
-5
0
5
10
Systematic error (mm)
Random error (mm)
Made with FlippingBook
Use of and for margin calculation
= 2.5 + 0.7
M PTV
PTV
GTV
Measured in previously treated patients:
-10
-5
0
5
10
-10
-5
0
5
10
Systematic error (mm)
Random error (mm)
Made with FlippingBook