Table 4.
Beam | B (T) | ΔR80 (mm) | ΔDmean/ ΔDmax (%) | Δμmean (mm) | ΔFWTMmea0 (mm) |
---|---|---|---|---|---|
Single beams | |||||
E = 97.4 MeV | 0 | −0.1 | 0.5/6.4 | 0.2 | 0.8 |
1 | 0.1 | −0.2/7.7 | −0.4 | −0.7 | |
E = 148.2 MeV | 0 | −0.1 | −0.1/5.6 | −0.3 | 0.8 |
1 | −0.1 | −0.9/5.9 | −0.7 | 0.7 | |
E = 198 MeV | 0 | 0.1 | −0.6/4.9 | −0.1 | −0.3 |
1 | −0.1 | −0.5/8.2 | −0.9 | −0.4 | |
SOBP 40 × 40 × 40 mm3 | |||||
Centered at 75 mm | 0 | −0.1 | 0.3/5.9 | −0.1 | −0.1 |
1 | −0.1 | −0.5/7.3 | 0.4 | 0.2 | |
Centered at 115 mm | 0 | 0.1 | 0.1/7.2 | 0.4 | −0.8 |
1 | 0.1 | −0.5/8.7 | 0.8 | −1.0 |