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Modeling scattered radiation from multi-leaf collimators (MLCs) to improve calculation accuracy of in-air output ratio
This study aims to model an extra-focal source for the scattered radiation from multi-leaf collimators (MLCs), namely an MLC scatter source, and to correct in-air output ratio (S(c)) calculated using the conventional dual source model (DSM) to achieve better accuracy of point dose calculation. To de...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Springer International Publishing
2019
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6718367/ https://www.ncbi.nlm.nih.gov/pubmed/31332725 http://dx.doi.org/10.1007/s13246-019-00781-2 |