Prescribed dose
Independent dose
True dose
Probability distribution
Action limits - Proposed philosophy
calc/meas
for the true dose
Requires an uncertainty
estimation (
σ
) for the
independent dose calc/meas
Dose (Gy)
OK?
Not OK?
What is the Clinical
tolerance limit?
From Jörgen Olofsson (Dose Modeling and dose verification ESTRO COURSE)




