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