IMRT 2018

IMRT dynamic delivery

Picket fence test •

•

Stable output

Ion chamber at central axis

•

• Should be tested for selected gantry angles

IC measurement at central axis for 3 years Combination of gantry and collimator angel

IC measurement at central axis for 3 years

LoSasso MedPhys 28,2001. Comprehensive quality assurance for the delivery of intensity modulated radiotherapy with a multileaf collimator used in the dynamic mode