Table 2 OAR constraints under MKM obtained from the conversion curve
OAR constraints/Gy (RBE) | LEM constraint (21 fractions) | LEM constraint (16 fractions) | MKM constraint (16 fractions) | 70% NIRS constraints | Conversion factor |
|---|---|---|---|---|---|
Brain stem Dmax | 45.00 | 43.68 | 30.72 (30.71–30.73) | 28.00 | 1.42 (1.40–1.44) |
Spinal cord Dmax | 30.00 | 29.28 | 16.64 (16.63–16.65) | 21.00 | 1.76 (1.74–1.78) |
Optic nerve D20 | 30.00 | 29.28 | 16.64 (16.63–16.65) | 19.60 | 1.76 (1.74–1.78) |