Correlation in the U – direction
U - (SAL, 20 pat, RTT)
y = 0.7949x + 0.8951
R
2
= 0.6099
-12
-10
-8
-6
-4
-2
0
4
6
8
10
12
CBCT [mm]
EPID [mm]
U - SAL
Linear (U - SAL)