Determination of the electronic portal imaging device pixel‐sensitivity‐map for quality assurance applications. Part 1: Comparison of methods

PURPOSE: Calibration of a radiotherapy electronic portal imaging device (EPID) using the pixel‐sensitivity‐map (PSM) in place of the flood field correction improves the utility of the EPID for quality assurance applications. Multiple methods are available for determining the PSM and this study provi...

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Detalles Bibliográficos
Autores principales: Barnes, Michael Paul, Sun, Baozhou, Oborn, Brad Michael, Lamichhane, Bishnu, Szwec, Stuart, Schmidt, Matthew, Cai, Bin, Menk, Frederick, Greer, Peter
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2022
Materias:
Radiation Oncology Physics
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9195035/
https://www.ncbi.nlm.nih.gov/pubmed/35429102
http://dx.doi.org/10.1002/acm2.13603

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