ASMR

Additional Contouring

• Virtual contours used only in optimisation but not plan evaluation

• Ease the optimisation process/algorithm

• How and when you use them will depend on the case and also on your experience as a planner  Also what point of the optimisation process you are at for VMAT

Additional Contouring

Contouring

Field Setup

Plan Evaluation

Dose Calculation

Optimisation