نتایج جستجو برای: ebt radiochromic film

تعداد نتایج: 91438  

Journal: :Australasian Physical & Engineering Sciences in Medicine 2017

Journal: :Brazilian Journal of Radiation Sciences 2021

ژورنال: سنجش و ایمنی پرتو 2015

X-ray computed tomography is an imaging method which makes tomographic images with high contrast and resolution. However, CT-scans deliver much more radiation dose compared with other imaging techniques. The aim of this study was to evaluate two-dimensional dose distribution in a PMMA phantom as well as investigationof the effect ofcollimation factor on the dose distribution measuredusing GAF-C...

Journal: :Physics in Medicine and Biology 2005

2014
Maria F. Chan David Lewis Xiang Yu

PURPOSE To assess the possibility of using a public calibration function for radiochromic film dosimetry in dose QA of highly conformal treatment plans. METHODS EBT3 film calibration strips (3.5 × 20 cm2 from lots A101212 and A011713) were exposed on a Varian Trilogy at a facility to a 10 × 10 cm2 open field at doses of 80, 160, 320 cGy using 6MV photons. Together with a strip of unexposed fi...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید