Physics Bucharest 2017

Test 3: Dose Rate and MLC Speed

 Dose [MU] = dose rate [MU/min] *path leafs [cm]*(1/ speed leafs) [s/cm] * 1/60 [min/s]

Dose rate Leaf speed

480 MU/min 240 MU/min

0.4 cm/s

0.8 cm/s

Image should be homogeneous

Dose

15 MU

15 MU