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Determination of Collimator Helmet Factors for Leksell Gamma Knife 4C Unit Using GAF Chromic EBT3 Film and ImageJ Software
BACKGROUND: Measurement of Collimator helmet factors (CHF) is an important quality assurance procedure to be performed on Leksell Gamma Knife unit at regular interval to make sure that the interchangeable collimator helmet fit into the source channels without any positional inaccuracy which leads to...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
West Asia Organization for Cancer Prevention
2021
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9080369/ https://www.ncbi.nlm.nih.gov/pubmed/34967585 http://dx.doi.org/10.31557/APJCP.2021.22.12.4031 |