LEM I | LEM IV | |
---|---|---|
(A) Fx | RBE-deviation averaged over SOBP regionc [%] | |
1 | -20.7 ± 5.1 | −6.6 ± 3.9 |
2 | −19.9 ± 6.3 | − 7.0 ± 4.1 |
6 | −19.9 ± 7.9 | −11.3 ± 7.6 |
∞ (limit d➔0)a | − 1.7 ± 25.5 | 4.8 ± 22.3 |
(B) Fx | RBE-deviation averaged over entrance regionb [%] | |
1 | −11.2 ± 1.9 | −17.8 ± 1.0 |
2 | −7.5 ± 3.8 | −19.7 ± 3.0 |
6 | −3.0 ± 4.3 | −26.9 ± 3.1 |
∞ (limit d➔0)a | 58.6 ± 27.2 | −49.2 ± 2.2 |
(C) Fx | Slope ratio in SOBP regionc | |
1 | 0.37 ± 0.08 | 1.27 ± 0.21 |
2 | 0.44 ± 0.04 | 1.17 ± 0.08 |
6 | 0.51 ± 0.18 | 1.19 ± 0.35 |
∞ (limit d➔0)a | 0.36 ± 0.12 | 1.68 ± 0.53 |
(D) LET [keV/μm] | RBE-deviation averaged over 1, 2 and 6 fractions [%] | |
16 | −4.9 ± 4.9 | − 19.8 ± 4.3 |
21 | − 9.6 ± 3.3 | − 23.1 ± 5.4 |
36 | −13.2 ± 1.0 | −11.4 ± 4.3 |
45 | − 16.9 ± 3.0 | −10.9 ± 0.7 |
66 | −23.7 ± 3.0 | − 9.8 ± 6.0 |
99 | −26.7 ± 0.8 | − 1.1 ± 0.6 |