Cell Type | Dose Rate | Time after Irradiation | Effective dose (and 95% CI) for γ-rays | Effective dose (and 95% CI) for protons | ||||
---|---|---|---|---|---|---|---|---|
ED10 | ED50 | ED90 | ED10 | ED50 | ED90 | |||
WBCs | High | 3 hours | 0.41 |
1.87 |
4.21 |
0.32 |
2.10 |
6.96 |
Low | 0.91 |
6.05 |
20.09 |
NM | NM | NM | ||
High | 48 hours | 0.13 |
0.81 |
2.50 |
0.08 |
0.55 |
1.82 |
|
Low | 0.11 |
0.72 |
2.38 |
0.13 |
0.88 |
2.93 |
||
Neutrophils | High | 48 hours | 0.31 |
2.04 |
6.51 |
0.18 |
1.19 |
3.95 |
Low | 0.27 |
1.79 |
5.96 |
0.42 |
2.12 |
5.03 |
||
Lymphocyte s | High | 3 hours | 0.05 |
0.33 |
1.11 |
0.05 |
0.32 |
1.07 |
Low | 0.06 |
0.41 |
1.36 |
0.06 |
0.41 |
1.35 |
||
High | 48 hours | 0.05 |
0.33 |
1.08 |
0.08 |
0.41 |
0.98 |
|
Low | 0.06 |
0.40 |
1.33 |
0.11 |
0.54 |
1.25 |
Cell Type | Dose Rate | Time after Irradiation | 0.75 Gy | 1 Gy | 2 Gy | |||
---|---|---|---|---|---|---|---|---|
RBE | 95% CI | RBE | 95% CI | RBE | 95% CI | |||
WBCs | High | 3 hours | 0.96 | 0.06 – 1.86 | 0.62 | 0.00a – 1.52 | ||
Low | 1.76 | 0.39 – 3.13 | 0.59 | 0.00a – 1.56 | ||||
High | 48 hours | 1.04 | 0.79 – 1.29 | |||||
Low | 1.19 | 0.92 – 1.45 | 0.80 | 0.59 – 1.00 | 0.62 – |
|||
Neutrophils | High | 48 hours | 1.55 | 0.75 – 2.35 | ||||
Low | 0.62 | 0.00a – 1.23 | 0.90 | 0.46 – 1.34 | ||||
Lymphocytes | High | 3 hours | 1.10 | 0.99 – 1.21 | 1.00 | 0.84 – 1.15 | 0.52 – |
|
Low | 0.96 | 0.81 – 1.12 | 0.58 – |
|||||
High | 48 hours | 1.01 | 0.94 – 1.08 | 1.06 | 0.96 – 1.17 | 0.67 – |
||
Low | 0.83 | 0.67 – 1.00 | 0.99 | 0.86 – 1.11 | 0.84 | 0.74 – 0.93 |