SBRT 2016

Take home messages

Check! • Always perform an independent check of manual input • Always perform an independent check of a treatment plan • Always perform an independent (automated) MU check Benchmark! • Perform external reference dosimetry audits / trial audits based on TPS calculations When something changes, re-evaluate the whole chain of events • If new software is introduced, DO NOT ASSUME anything!! Benchmark it against the old system • If something changes somewhere, check how it impacts the following chain of events.