Commissioning measurements for photon beam data on three TrueBeam linear accelerators, and comparison with Trilogy and Clinac 2100 linear accelerators
نویسندگان
چکیده
منابع مشابه
Commissioning measurements for photon beam data on three TrueBeam linear accelerators, and comparison with Trilogy and Clinac 2100 linear accelerators
This study presents the beam data measurement results from the commissioning of three TrueBeam linear accelerators. An additional evaluation of the measured beam data within the TrueBeam linear accelerators contrasted with two other linear accelerators from the same manufacturer (i.e., Clinac and Trilogy) was performed to identify and evaluate any differences in the beam characteristics between...
متن کاملAssessment of skyshine photon dose rates from 9 and 18 MV medical linear accelerators
Background: Skyshine describes the radiation scattered by the atmosphere above a LINAC facility to a point on the ground. The aim of this study was to measure the skyshine photon dose rates from two different (9 MV and 18 MV) medical linear accelerators. Materials and Methods: The photon beam was directed upward (180° gantry position), with a maximum photon field size (40 × 40 cm2) at the isoce...
متن کاملCalculation the phantom scatter factor for the linear accelerators device
Introduction: In the last few decades, a lot of monte carlo codes have been introduced for medical applications. this is important because through simulation, we are fully independent of the spectral scattering factor that we are not able measure in real terms. The effect of the radiation energy, the dimension of the radiation field, the sensitive volume of the ion chamber on t...
متن کاملon the effect of linear & non-linear texts on students comprehension and recalling
چکیده ندارد.
15 صفحه اولA Beam Energy Analysis and Monitoring System for Linear Accelerators
A model-bssed beam orbit simulation program has been used successfully to analyze the beam energy errors 'at the two-mile linear accelerator during commissioning of the SLC system. Thii simulation program has also been used to develop a nondestructive beam energy error monitoring system. The method of tUdyBi8, the simulation program, and a beam energy analysis and monitoring system using expert...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Applied Clinical Medical Physics
سال: 2013
ISSN: 1526-9914
DOI: 10.1120/jacmp.v14i1.4077