[PDF][PDF] Accuracy evaluation of dose calculation of ISOgray treatment planning system in wedged treatment fields
Background: It is essential to evaluate the accuracy of dose calculation for treatment
planning systems (TPSs). This study's primary goal was to evaluate the accuracy of dose …
planning systems (TPSs). This study's primary goal was to evaluate the accuracy of dose …
Dosimetric verification of the Elekta motorized wedge
M Behjati, M Sohrabpour, SP Shirmardi… - … of Advances in …, 2018 - journals.sbmu.ac.ir
Elekta linear accelerator is equipped with a motorized wedge which produces the wedge
angles of less than 60 continuously by the combination of a wedged field and an open field …
angles of less than 60 continuously by the combination of a wedged field and an open field …
[PDF][PDF] Behaviour of wedges for different field sizes and depths
SA Memon, NA Laghari, FH Mangi - Journal of pakistan Society of …, 2017 - pjnmed.com
Background: The relative dosimetry plays vital part in treatment planning of patients. Factors
such as percent depth doses, tissue maximum ratios, tray factors, wedge factors, etc …
such as percent depth doses, tissue maximum ratios, tray factors, wedge factors, etc …
[PDF][PDF] Wedge factor dependence on computer controlled wedge system in Siemens ONCOR linear accelerator
N Ilyas, S Farrukh, J Iqbal… - Journal of Medical Physics …, 2016 - researchgate.net
Wedge factor is the measurement which shows how much dose reduces to the target after
introducing a wedge filter between the source and target. Virtual wedge factor (VWF) is …
introducing a wedge filter between the source and target. Virtual wedge factor (VWF) is …
Analytical Method for Determination of Wedge Factors Dependency of Field Size and Depth for 6mv & 18mv Photon Beams In Siemens Primius Plus Accelerator
MJ Tahmasebi Birgani, MA Behrooz… - Jundishapur Scientific …, 2013 - jsmj.ajums.ac.ir
Background and Objectives: Shields with variable thickness (physical wedge) is used in
radiotherapy for eliminating hot spots and create a uniform dose distribution beam. In this …
radiotherapy for eliminating hot spots and create a uniform dose distribution beam. In this …
Verification of modeled photon beam attenuation of treatment couch top in oncentra masterplan treatment planning system
BB Asamanyuah - 2017 - inis.iaea.org
[en] During radiotherapy, some accessories used gets into the path of the photon beams.
These somehow attenuate the beam to some extent. Therefore it is imperative that every …
These somehow attenuate the beam to some extent. Therefore it is imperative that every …