Radiobiology 2016

P (0 hits on a target) = e -D/D 0 P (≥1 hit on a target) = 1 – e -D/D 0 P (≥1 hit on n targets) = (1 – e -D/D 0 ) n P (not all targets hit) = 1 – (1 – e -D/D 0 ) n

D q n 5.4 = 1.6 × 3.4 = D 0 log e

S = 1 − 1 − e − D D 0 (

) n