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An in‐house protocol for improved flood field calibration of TrueBeam FFF cine imaging
PURPOSE: TrueBeams equipped with the 40 × 30 cm(2) Electronic Portal Imaging Devices (EPIDs) are prone to image saturation at the image center when used with flattening filter free (FFF) photon energies. While cine imaging during treatment may not saturate because the beam is attenuated by the patie...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
John Wiley and Sons Inc.
2017
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5689880/ https://www.ncbi.nlm.nih.gov/pubmed/28291919 http://dx.doi.org/10.1002/acm2.12023 |