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Monitoring linear accelerators electron beam energy constancy with a 2D ionization chamber array and double‐wedge phantom

Validate that a two‐dimensional (2D) ionization chamber array (ICA) combined with a double‐wedge plate (DWP) can track changes in electron beam energy well within 2.0 mms as recommended by TG‐142 for monthly quality assurance (QA). Electron beam profiles of 4–22 MeV were measured for a 25 × 25 cm(2)...

Täydet tiedot

Tallennettuna:
Bibliografiset tiedot
Julkaisussa:J Appl Clin Med Phys
Päätekijät: Gao, Song, Chetvertkov, Mikhail A., Simon, William E., Sadeghi, Amir, Balter, Peter A.
Aineistotyyppi: Artigo
Kieli:Inglês
Julkaistu: John Wiley and Sons Inc. 2019
Aiheet:
Linkit:https://ncbi.nlm.nih.gov/pmc/articles/PMC6964766/
https://ncbi.nlm.nih.gov/pubmed/31633877
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/acm2.12751
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