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On using the dosimetric leaf gap to model the rounded leaf ends in VMAT/RapidArc plans

Partial transmission through rounded leaf ends of Varian multileaf collimators (MLC) is accounted for with a parameter called the dosimetric leaf gap (DLG). Verification of the value of the DLG is needed when the dose delivery is accompanied by gantry rotation in VMAT plans. We compared the doses me...

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Detalles Bibliográficos
Autores principales: Szpala, Stanislaw, Cao, Fred, Kohli, Kirpal
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2014
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5875471/
https://www.ncbi.nlm.nih.gov/pubmed/24710433
http://dx.doi.org/10.1120/jacmp.v15i2.4484