1109 / 1544
movement in lung
Seppenwoolde et al 2002
-2 0 2 4 6 8
-3
-2
-1
0
0
0.5
1
1.5
2
2.5
3
3.5
Anterior-posterior [mm]
Left-right [mm]
Cranio-caudal [mm]
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
Fig. 2. An example of a tumor trajectory showing hysteresis of the
Table 1. Systematic (
S
) and r
and setup errors of
P
LR C
Baseline variation 1.6 3.
Setup
1.6 1.
Margin (mm)
6.7 12.
Data are derived from four-di
tomography scans for the left–rig
anterior–posterior (AP) directions
margin when no respiratory motio
Only setup errors and baseline var
margin.
Evaluation of different 4D planning concepts
d
J. W. H. W
OLTHAUS
et al
.
Wolthaus et al