Quality Management 2017

Action limits - Proposed philosophy

Prescribed dose

True dose

Probability distribution for the true dose

Independent dose calc/meas

Requires an uncertainty estimation (  ) for the independent dose calc/meas

Dose (Gy)

What is the Clinical tolerance limit?

OK?

Not OK?

T. From JörgenOlofsson (Dose Modeling and dose verification ESTRO COURSE)