BCRB 2018

100

Assuming RBE = 1

Examples of dose response relationships

80

Electrons Photons

60

40

Sigmoid curves

20

Incidence of severe telangiectasia (%)

0 15 25 35

45 Dose in 22-fractions (Gy)

55 65 75

Bentzen and Overgaard (1991)

Michael Joiner

Basic Clinical Radiobiology 2018

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