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Cumulative BED to the organs at risk (α/β = 3)
| Optic nerve R (Dmax) | Chiasma (Dmax) | Temporal lobe L (Dmax) | Whole brain (Dmean) | |
|---|---|---|---|---|
| 1999 (60Co, 60 Gy) | 30.4 | 73.6 | 107.1 | 10.3 |
| 2009 (SRT, 24 Gy) | 10.0 | 24.6 | 99.8 | 1.7 |
| 2013 (SRT, 30 Gy) | 11.3 | 29.1 | 85.3 | 1.3 |
| 2016 (PT, 60 GyRBE) | 9.9 | 40.0 | 93.1 | 3.1 |
| 2019 (PT, 54 GyRBE) | 17.5 | 3.1 | 86.4 | 3.1 |
| Total BED | 79.1 | 170.4 | 534.7 | 19.5 |
