Article ID Journal Published Year Pages File Type
1875841 Applied Radiation and Isotopes 2015 4 Pages PDF
Abstract

•Applicability of LiF:Mg,Ti microdosimeters in dosimetry to VMAT Rapid Arc.•Evaluation of TL and OSL response of LiF:Mg,Ti microdosimeters to VMAT technique.•Comparison of results using TL and OSL techniques and data given by Eclipse 11.0.

This paper aims to evaluate the feasibility of applying LiF:Mg,Ti microdosimeters as a new method of dosimetry to volumetric-modulated arc therapy (VMAT) RapidArc. The response of microdosimeters presented a maximum variation of ±3.18% and ±0.510% using optically stimulated luminescence (OSL) and thermoluminescence (TL) techniques, respectively. Although studies were conducted on LiF:Mg,Ti microdosimeters previously, the microdosimeters in this study showed precision and high potential of application in VMAT dosimetry and in the verification of treatment planning using the VMAT technique.

Related Topics
Physical Sciences and Engineering Physics and Astronomy Radiation
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