Content
1.
What is the problem?
2.
Where are the properties of the medium
influencing the dose calculation
3.
Explain the differences between the D(medium-in-
medium) and D(water-in-medium) and in
particular why the values differ so much in
materials such as bone
4.
Explain what different TPS dose calculation
algorithm do/report
5.
Explain how the conversion to D(water-in-
medium) from D(medium-in-medium) is done in
MC and AXB
6.
Conclusions – what to do!
2
Dublin 2018