1385 / 1456
3D targeting error for different time intervals
0.0
1.0
2.0
3.0
4.0
5.0
6.0
0
25
50
75
100
t = 1 min
t = 3 min
t = 5 min
t = 10 min
t = 15 min
Skull
0.0
1.0
2.0
3.0
4.0
5.0
6.0
0
25
50
75
100
Spine
3D error (mm)
Number of observations (%)
Maximum translation:
3.8 mm after 3 min
Maximum translation:
4.3 mm after 2 min
Hoogeman et al. IJROBP 2008