Microsoft Word - RadBio_Programme_ParisSept2017_verAug31

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60

Co 250kVp

p(65)-Be

d(14)-Be

Pu α particles

d(4)-Be

SF = 0.8

SF = 0.1

SF = 0.01

Less efficient

cell killing

Overkill

Optimum

LET

megavoltage

Xrays