SYSTEMS, METHODS, AND DEVICES FOR RADIATION BEAM ASYMMETRY MEASUREMENTS USING ELECTRONIC PORTAL IMAGING DEVICES

Systems and methods for determining beam asymmetry in a radiation treatment system using electronic portal imaging devices (EPIDs) without implementation of elaborate and complex EPID calibration procedures. The beam asymmetry is determined based on radiation scattered from different points in the r...

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Bibliographic Details
Main Authors ANSORGE, Reto, THIEME-MARTI, Stefan J, LEHMANN, Mathias
Format Patent
LanguageEnglish
Published 18.01.2024
Subjects
ELECTROTHERAPY
HUMAN NECESSITIES
HYGIENE
MAGNETOTHERAPY
MEASUREMENT OF NUCLEAR OR X-RADIATION
MEASURING
MEDICAL OR VETERINARY SCIENCE
PHYSICS
RADIATION THERAPY
TESTING
ULTRASOUND THERAPY
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Summary:Systems and methods for determining beam asymmetry in a radiation treatment system using electronic portal imaging devices (EPIDs) without implementation of elaborate and complex EPID calibration procedures. The beam asymmetry is determined based on radiation scattered from different points in the radiation beam and measured with the same region of interest ROI of the EPID.
Bibliography:Application Number: US202318197978