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Commissioning of a PTW 34070 large‐area plane‐parallel ionization chamber for small field megavoltage photon dosimetry

PURPOSE: This study investigates a large‐area plane‐parallel ionization chamber (LAC) for measurements of dose‐area product in water (DAP (w)) in megavoltage (MV) photon fields. METHODS: Uniformity of electrode separation of the LAC (PTW34070 Bragg Peak Chamber, sensitive volume diameter: 8.16 cm) w...

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Detalles Bibliográficos
Autores principales:	Kupfer, Tom, Lehmann, Joerg, Butler, Duncan J., Ramanathan, Ganesan, Bailey, Tracy E., Franich, Rick D.
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	John Wiley and Sons Inc. 2017
Materias:	Radiation Measurements
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5689907/ https://www.ncbi.nlm.nih.gov/pubmed/28980432 http://dx.doi.org/10.1002/acm2.12185

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