MULTI-MODALITY DOSIMETER FOR USE WITH ARC-BASED RADIOTHERAPY QUALITY ASSURANCE PHANTOM

摘要

A dosimeter that is configured to assist with patient-specific qualityassurance("QA") in arc-based radiotherapy, such as stereotactic radiotherapy, isprovided. Thedosimeter facilitates acquiring multiple different dosimetric measurementssimultaneously. For instance, the dosimeter can be configured to acquiredosimetricmeasurements from multiple different modalities, including gel dosimetry andfilmdosimetry, and is configured for simultaneous use with a diode-array QAphantom.