Quantitative Methods 2017

576-577 / 1676

Estimating dose response parameters
• 2 points on dose response curve:
• p at 64 Gy = 60 %
• p at 74 Gy = 71 %
• Assume logistic dose response:
• Two equations with two unknowns – can be solved
by hand...
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50
50 1 4 exp 1
1
D
D
p
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