Course book Advanced Treatment Planning 2018

Robust vs probabistic planning

▪ Robust planning:

▪ Few error scenarios ▪ Worst case optimization ▪ No differentiation random/systematic errors ▪ Used mostly for protons ▪ Probabilistic planning ▪ Hundreds of error scenarios ▪ Include both random and systematic errors ▪ Optimize on probability -3 mm

+3 mm