Comparative dose evaluations between XVI and OBI cone beam CT systems using Gafchromic XRQA2 film and nanoDot optical stimulated luminescence dosimeters
Purpose: To investigate the effect of energy (kVp) and filters (no filter, half Bowtie, and full
Bowtie) on the dose response curves of the Gafchromic XRQA2 film and nanoDot optical …
Bowtie) on the dose response curves of the Gafchromic XRQA2 film and nanoDot optical …
Organ dose from Varian XI and Varian OBI systems are clinically comparable for pelvic CBCT imaging
L Gilling, O Ali - Physical and Engineering Sciences in Medicine, 2022 - Springer
Pelvic cone-beam computed tomography (CBCT) occurs daily in many radiotherapy clinics
as a part of image-guided verification before treatment. These images are acquired by the …
as a part of image-guided verification before treatment. These images are acquired by the …
Monte Carlo modelling of the kV and MV imaging systems on the Varian TrueBeam STx Linac
BH Zapien-Campos, H Alva-Sanchez… - AIP Conference …, 2021 - pubs.aip.org
In this work we developed and validated a Monte Carlo simulation framework of the imaging
systems of the Varian TrueBeam STx Linac, and studied the scatter contribution in MV and …
systems of the Varian TrueBeam STx Linac, and studied the scatter contribution in MV and …
Monte Carlo analysis of beam blocking grid design parameters: Scatter estimation and the importance of electron backscatter
GJ Bootsma, L Ren, H Zhang, JY Jin… - Medical …, 2018 - Wiley Online Library
Purpose Beam blocking grids provide a simple and direct measurement of the scattered
photon signal which degrades image quality in x‐ray imaging systems, such as cone‐beam …
photon signal which degrades image quality in x‐ray imaging systems, such as cone‐beam …
Deformable image tracking of the parotid gland for adaptive radiotherapy application
A Raad, M Ayache, A Abboud… - 2014 36th Annual …, 2014 - ieeexplore.ieee.org
Radiation therapy is a type of cancer treatment using radiation at different times defined as
treatment sessions, distributed over different weeks. In each session, we have to determine …
treatment sessions, distributed over different weeks. In each session, we have to determine …
[PDF][PDF] Analysis of Photon Characteristics and Absorbed Dose with Cone Beam Computed Tomography (CBCT) using Monte Carlo Method
JB Kim, JH Kim, ET Park - Journal of the Korean Society of …, 2017 - scholar.archive.org
The cone beam computed tomography (CBCT) which can acquire 3-dimensions images is
widely used for confirmation of patient position before radiation therapy. In this study …
widely used for confirmation of patient position before radiation therapy. In this study …
Evaluation of lens absorbed dose with Cone Beam IGRT procedures
R Palomo, MC Pujades, J Gimeno-Olmos… - Journal of …, 2015 - iopscience.iop.org
The purpose of this work is to evaluate the absorbed dose to the eye lenses due to the cone
beam computed tomography (CBCT) system used to accurately position the patient during …
beam computed tomography (CBCT) system used to accurately position the patient during …
Volume variation of the parotid gland during adaptive radiotherapy
A Raad, M Ayache, A Abboud, A Mourad… - … on Advances in …, 2015 - ieeexplore.ieee.org
Radiation therapy is defined as a type of cancer treatment process using radiation principle
at different times for the case of external radiation defined as treatment sessions, distributed …
at different times for the case of external radiation defined as treatment sessions, distributed …
[图书][B] Image Guided Intensity Modulated Radiotherapy in Prostate Cancer
O Chan - 2014 - search.proquest.com
Abstract Image Guided Intensity Modulated Radiotherapy (IG-IMRT) has the potential to
improve accuracy of treatment delivery, which in turn may improve the therapeutic ratio. This …
improve accuracy of treatment delivery, which in turn may improve the therapeutic ratio. This …