Cargando…

Detection of electron beam energy variations using a computed radiography system

A method to evaluate the electron beam energy constancy by employing the computed radiography (CR) system has been developed. In this method, a right triangular plastic wedge is used to produce a curve of the CR storage phosphor plate signal versus the wedge thickness. The curve, which resembles the...

Descripción completa

Detalles Bibliográficos
Autores principales:	Cai, Yang C., Ge, Yuanyuan, Bernard, Damian, Turian, Julius, Chu, James C. H.
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	John Wiley and Sons Inc. 2009
Materias:	Radiation Oncology Physics
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5720571/ https://www.ncbi.nlm.nih.gov/pubmed/19918220 http://dx.doi.org/10.1120/jacmp.v10i4.2911

Ejemplares similares

Monte Carlo calculations of output factors for clinically shaped electron fields
por: Turian, Julius V., et al.
Publicado: (2004)

The sensitivity of ArcCHECK‐based gamma analysis to manufactured errors in helical tomotherapy radiation delivery
por: Templeton, Alistair K., et al.
Publicado: (2015)

Dosimetric characteristics of the small diameter BrainLab™ cones used for stereotactic radiosurgery
por: Khelashvili, Gocha, et al.
Publicado: (2012)

Comparison of computed radiography and film/screen combination using a contrast‐detail phantom
por: Lu, Z. F., et al.
Publicado: (2003)

A model for predicting the dose to the parotid glands based on their relative overlapping with planning target volumes during helical radiotherapy
por: Millunchick, Cheryl H., et al.
Publicado: (2017)

Verification of prostate treatment setup using computed radiography for portal imaging
por: Whittington, Richard, et al.
Publicado: (2002)

Electron beam energy QA — a note on measurement tolerances
por: Meyer, Juergen, et al.
Publicado: (2016)

Quality assurance of electron and photon beam energy using the BQ‐Check phantom
por: Speight, Richard J., et al.
Publicado: (2011)

A feasibility study of the Dynamic Phantom scanner for quality assurance of beam profiles at various gantry angles
por: Zhang, Yunkai, et al.
Publicado: (2005)

Measurement and Monte Carlo simulation for energy‐ and intensity‐modulated electron radiotherapy delivered by a computer‐controlled electron multileaf collimator
por: Jin, Lihui, et al.
Publicado: (2014)

Diamond detector in absorbed dose measurements in high‐energy linear accelerator photon and electron beams
por: Ravichandran, Ramamoorthy, et al.
Publicado: (2016)

Adding customized electron energy beams to TrueBeam linear accelerators
por: Gao, Song, et al.
Publicado: (2022)

Evaluation of interfractional variation of the centroid position and volume of internal target volume during stereotactic body radiotherapy of lung cancer using cone‐beam computed tomography
por: Sun, Yanan, et al.
Publicado: (2016)

Interfraction positional variation in pancreatic tumors using daily breath‐hold cone‐beam computed tomography with visual feedback
por: Nakamura, Mitsuhiro, et al.
Publicado: (2015)

Cone‐beam computed tomography image guided therapy to evaluate lumpectomy cavity variation before and during breast radiotherapy
por: Truong, Minh Tam, et al.
Publicado: (2013)

Evaluation of an electron Monte Carlo dose calculation algorithm for electron beams
por: Hu, Ye Angela, et al.
Publicado: (2008)

Monitoring linear accelerators electron beam energy constancy with a 2D ionization chamber array and double‐wedge phantom
por: Gao, Song, et al.
Publicado: (2019)

Beam energy metrics for the acceptance and quality assurance of Halcyon linear accelerator
por: Gao, Song, et al.
Publicado: (2021)

Shift detection discrepancy between ExacTrac Dynamic system and cone‐beam computed tomography
por: Chow, Vivian U. Y., et al.
Publicado: (2022)

Experimental verification of the application of lateral buildup ratio on the 4‐MeV electron beam
por: Chow, James C.L., et al.
Publicado: (2006)

Use of computer in external beam radiotherapy procedures with high-energy photons and electrons
por: International Commission on Radiation Units and Measurements
Publicado: (1987)

Small field electron beam dosimetry using MOSFET detector
por: Amin, Md Nurul, et al.
Publicado: (2010)

Dosimetry with a clinical linac adapted to FLASH electron beams
por: Szpala, Stanislaw, et al.
Publicado: (2021)

An investigation into factors affecting electron density calibration for a megavoltage cone‐beam CT system
por: Hughes, Jessica, et al.
Publicado: (2012)

Optimization of photon beam energy in aperture‐based inverse planning
por: St‐Hilaire, Jason, et al.
Publicado: (2009)

A comparison of methods for monitoring photon beam energy constancy
por: Gao, Song, et al.
Publicado: (2016)

A new method for assessing lung tumor motion in radiotherapy using dynamic chest radiography
por: Kitamura, Kazushi, et al.
Publicado: (2022)

Experimental assessment of out‐of‐field dose components in high energy electron beams used in external beam radiotherapy
por: Alabdoaburas, Mohamad M., et al.
Publicado: (2015)

Potential therapeutic misadministration due to inappropriate electron beam field shaping
por: Olch, Arthur J., et al.
Publicado: (2000)

Evaluation of MVCT images with skin collimation for electron beam treatment planning
por: Beardmore, Allen B., et al.
Publicado: (2008)

Calculating percent depth dose with the electron pencil‐beam redefinition algorithm
por: Price, Michael J., et al.
Publicado: (2007)

Reduced Number of Lymphocytes by X-ray Irradiation: A Problem in a Combination Therapy Trial that Elicits the Abscopal Effect in Preclinical Studies Using Electron Beam Irradiation
por: Kanegasaki, Shiro, et al.
Publicado: (2019)

Comparison of kV Orthogonal Radiographs and kV-Cone-Beam Computed Tomography Image-Guided Radiotherapy Methods With and Without Implanted Fiducials in Prostate Cancer
por: Eren, Mehmet F, et al.
Publicado: (2020)

Limited accuracy of dose calculation for large fields at deep depths using the BrainSCAN v5.21 treatment‐planning system
por: Hsi, Wen C., et al.
Publicado: (2005)

Progress in nuclear scattering radiography
por: Charpak, Georges, et al.
Publicado: (1979)

Proton nuclear scattering radiography
por: Duchazeaubeneix, J C, et al.
Publicado: (1983)

Clinical implementation of electron energy changes of Varian linear accelerators
por: Zhang, Sean, et al.
Publicado: (2009)

The dose distribution of medium energy electron boosts to the laryngectomy stoma
por: Yorke, Ellen D., et al.
Publicado: (2001)

Investigation on using high‐energy proton beam for total body irradiation (TBI)
por: Zhang, Miao, et al.
Publicado: (2016)

Determination of the electronic portal imaging device pixel‐sensitivity‐map for quality assurance applications. Part 2: Photon beam dependence
por: Barnes, Michael Paul, et al.
Publicado: (2022)

Cannot write session to /tmp/vufind_sessions/sess_l2e8lqfvprk6069772a0dtebal