Radiobiology 2016

Common errors - summary Planned 35 × 2 Gy to 70 Gy, Error = 4 Gy per fraction Correction Error D Gy d Gy n 1 × 4 Gy to 4 Gy 66 1.886 35 2 × 4 Gy to 8 Gy 62 1.722 36 3 × 4 Gy to 12 Gy 58 1.568 37 4 × 4 Gy to 16 Gy 54 1.421 38 5 × 4 Gy to 20 Gy 50 1.190 42 6 × 4 Gy to 24 Gy 46 0.958 48