Physical and Dosimetric Aspect of Euromechanics Add-on Multileaf Collimator on Varian Clinac 2100 C/D
نویسندگان
چکیده
منابع مشابه
Beam characteristic of P.E collimators Add-on multileaf collimator
Introduction: Multileaf collimators (MLCs) are computer-controlled devices which are Useful and cost-effective tools for conformal therapy and intensity modulation radiotherapy (IMRT). Nowadays MLCs are important and standard configuration of the new medical linear accelerators which are substitute of conventional Blocks and has eliminated the ...
متن کاملThe Dosimetric Effects of Different Multileaf Collimator Widths on Physical Dose Distributions
Introduction: Geometric changes in the multileaf collimator (MLC) led to dosimetric considerations in intensity-modulated radiation therapy (IMRT) due to the number and size of the pixels in the intensity map, which are determined by the MLC leaf width. In this study, we evaluated the dosimetric effects of different MLC widths on physical dose distributions for IMRT plans. Materials and Method...
متن کاملThe Dosimetric Effects of Different Multileaf Collimator Widths on Physical Dose Distributions
Article type: Original Article Introduction: Geometric changes in the multileaf collimator (MLC) led to dosimetric considerations in intensity-modulated radiation therapy (IMRT) due to the number and size of the pixels in the intensity map, which are determined by the MLC leaf width. In this study, we evaluated the dosimetric effects of different MLC widths on physical dose distributions for IM...
متن کاملPhysical and dosimetric characteristic of high‐definition multileaf collimator (HDMLC) for SRS and IMRT
Physical and dosimetric characteristics of HDMLC were studied for SRS6, 6, and 10 MV X-rays from Novalis Tx. This in-built tertiary collimator consists of 60 pairs (32 × 0.25 cm; 26 × 0.5 cm and 2 × 0.7 cm) of leaves. Properties of HDMLC studied included alignment, readout and radiation field congruence, radiation penumbra, accuracy and reproducibility of leaf position and gap width, static and...
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ژورنال
عنوان ژورنال: Journal of Biomedical Physics and Engineering
سال: 2019
ISSN: 2251-7200
DOI: 10.31661/jbpe.v0i0.1045