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Angular dependence of the output of a kilovoltage X‐ray therapy unit
During the recommissioning of a Philips RT‐250 kilovoltage X‐ray unit, unexpected output variations with tube head rotation (cross‐plane) and tube head tilt (in‐plane) were observed. The measured output showed an increase of up to 7.3% relative to the neutral position (0° in‐plane and 0° cross‐plane...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
John Wiley and Sons Inc.
2010
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5720435/ https://www.ncbi.nlm.nih.gov/pubmed/20717089 http://dx.doi.org/10.1120/jacmp.v11i3.3216 |