Sensitivity and specificity of Varian Halcyon's portal dosimetry for plan-specific pre-treatment QA.

Gary RazinskasRobert SchindhelmOtto A SauerSonja Wegener

Published in: Journal of applied clinical medical physics (2023)

Owing to the high achievable spatial resolution, portal dosimetry at the Halcyon can reliably be deployed as plan-specific pre-treatment QA tool to screen for errors. It is recommended to support the fluence integrated portal dosimetry QA by independent phantom-based measurements of a random sample survey of treatment plans.

Keyphrases

magnetic resonance imaging
cross sectional
combination therapy
patient safety
quality improvement
electronic health record
single cell
image quality