Table 2 Percentage differences in dosimetric parameters according to incident beam angle of MC simulations with GB and GI stents compared to the MC simulations without stent for photon beam
0° | 45° | 90° | ||||
|---|---|---|---|---|---|---|
GB stent | GI stent | GB stent | GI stent | GB stent | GI stent | |
Dmax (%) | 3.9 | 2.4 | 0.4 | 0.0 | 1.9 | 1.7 |
Dmin (%) | − 1.1 | − 1.0 | 0.2 | − 0.1 | − 5.9 | − 7.0 |
Dmean (%) | 0.0 | − 0.1 | − 0.1 | − 0.1 | − 1.7 | − 0.7 |
D1% (%) | 4.0 | 2.6 | 1.4 | 0.5 | 0.9 | 0.9 |