Cargando…

Using multileaf collimator interleaf leakage to extract absolute spatial information from electronic portal imaging device images

Electronic portal imaging devices (EPIDs) are potentially valuable tools for linear accelerator quality assurance and for measuring and analyzing geometric variations in radiation treatment delivery. Geometric analysis is more robust if referenced against an absolute position such as the isocenter (...

Descripción completa

Detalles Bibliográficos
Autores principales:	Gao, Zhanrong, Szanto, Janos, Gerig, Lee
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	John Wiley and Sons Inc. 2007
Materias:	Radiation Oncology Physics
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5722402/ https://www.ncbi.nlm.nih.gov/pubmed/17592446 http://dx.doi.org/10.1120/jacmp.v8i1.2226

Ejemplares similares

Dosimetric characteristics of an electron multileaf collimator for modulated electron radiation therapy
por: Eldib, Ahmed A., et al.
Publicado: (2010)

Characterization of the Halcyon(TM) multileaf collimator system
por: Lim, Tze Yee, et al.
Publicado: (2019)

Radiation transmission, leakage and beam penumbra measurements of a micro‐multileaf collimator using GafChromic EBT film
por: García‐Garduño, Olivia Amanda, et al.
Publicado: (2008)

Development and performance evaluation of a high‐speed multileaf collimator
por: Zhang, Xiang, et al.
Publicado: (2016)

The impact of a high‐definition multileaf collimator for spine SBRT
por: Younge, Kelly C., et al.
Publicado: (2017)

Failure modes and downtime of radiotherapy LINACs and multileaf collimators in Indonesia
por: Peiris, Gregory Sadharanu, et al.
Publicado: (2022)

Beam modeling and VMAT performance with the Agility 160‐leaf multileaf collimator
por: Bedford, James L., et al.
Publicado: (2013)

Commissioning of a double‐focused micro multileaf collimator (μMLC)
por: Fischer, Marcus, et al.
Publicado: (2010)

Evaluation of cine imaging during multileaf collimator and gantry motion for real‐time magnetic resonance guided radiation therapy
por: Kielbasa, Jerrold E., et al.
Publicado: (2020)

Comparison of stereotactic plans for brain tumors with two different multileaf collimating systems
por: Marrazzo, Livia, et al.
Publicado: (2014)

Dosimetric performance of the new high‐definition multileaf collimator for intracranial stereotactic radiosurgery
por: Dhabaan, Anees, et al.
Publicado: (2010)

Physical and dosimetric characteristic of high‐definition multileaf collimator (HDMLC) for SRS and IMRT
por: Sharma, Dayananda Shamurailatpam, et al.
Publicado: (2011)

Validation of Monte Carlo dose calculation algorithm for CyberKnife multileaf collimator
por: Gondré, Maude, et al.
Publicado: (2021)

Commissioning a multileaf collimator virtual cone for the stereotactic radiosurgery of trigeminal neuralgia
por: Brown, Thomas A. D., et al.
Publicado: (2022)

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)

Use of a multileaf collimator to increase the field width achievable with a dynamic wedge
por: Brezovich, Ivan A., et al.
Publicado: (2006)

Generation of wedge‐shaped dose distributions through dynamic multileaf collimator dose delivery
por: Zhu, Jingeng
Publicado: (2005)

Radiation leakage dose from Elekta electron collimation system
por: Pitcher, Garrett M., et al.
Publicado: (2016)

Radiosurgical treatment of solitary brain metastases using virtual cones with a standard multileaf collimator
por: Lobb, Eric
Publicado: (2022)

A simple dosimetric approach to spatially fractionated GRID radiation therapy using the multileaf collimator for treatment of breast cancers in the prone position
por: Murphy, Natasha L., et al.
Publicado: (2020)

Evaluation of dosimetric effect of leaf position in a radiation field of an 80‐leaf multileaf collimator fitted to the LINAC head as a tertiary collimator
por: Kehwar, Than S., et al.
Publicado: (2006)

Peripheral dose distributions for a linear accelerator equipped with a secondary multileaf collimator and universal wedge
por: Mutic, Sasa, et al.
Publicado: (2002)

Determination of depth and field size dependence of multileaf collimator transmission in intensity‐modulated radiation therapy beams
por: Zygmanski, Piotr, et al.
Publicado: (2007)

Dosimetric characteristics of dual‐layer multileaf collimation for small‐field and intensity‐modulated radiation therapy applications
por: Liu, Yaxi, et al.
Publicado: (2008)

Impact of multileaf collimator width on intraprostatic dose painting plans for dominant intraprostatic lesion of prostate cancer
por: Abe, Eisuke, et al.
Publicado: (2010)

Identification of a potential source of error for 6FFF beams delivered on an Agility(TM) multileaf collimator
por: Lorenz, Friedlieb H., et al.
Publicado: (2021)

The effect of respiratory motion on electronic portal imaging device dosimetry
por: Fielding, Andrew L., et al.
Publicado: (2019)

The fast calibration model for dosimetry with an electronic portal imaging device
por: Schade, Stephanie, et al.
Publicado: (2022)

IMRT clinical implementation: Prostate and pelvic node irradiation using Helios and a 120‐leaf multileaf collimator
por: Clark, C. H., et al.
Publicado: (2002)

Stereotactic IMRT for prostate cancer: Dosimetric impact of multileaf collimator leaf width in the treatment of prostate cancer with IMRT
por: Wang, L., et al.
Publicado: (2004)

Suggesting a new design for multileaf collimator leaves based on Monte Carlo simulation of two commercial systems
por: Hariri, Sanaz, et al.
Publicado: (2010)

Machine learning models to predict the delivered positions of Elekta multileaf collimator leaves for volumetric modulated arc therapy
por: Sivabhaskar, Sruthi, et al.
Publicado: (2022)

The influence of field size on stopping‐power ratios in‐ and out‐of‐field: quantitative data for the BrainLAB m3 micro‐multileaf collimator
por: Taylor, M.L., et al.
Publicado: (2012)

Determining the optimal dosimetric leaf gap setting for rounded leaf‐end multileaf collimator systems by simple test fields
por: Yao, Weiguang, et al.
Publicado: (2015)

Investigating the clinical advantages of a robotic linac equipped with a multileaf collimator in the treatment of brain and prostate cancer patients
por: McGuinness, Christopher M., et al.
Publicado: (2015)

Optimization of the rounded leaf offset table in modeling the multileaf collimator leaf edge in a commercial treatment planning system
por: Rice, John R.
Publicado: (2014)

Dosimetric verification of inverse planned step and shoot multileaf collimator fields from a commercial treatment planning system
por: MacKenzie, M. A., et al.
Publicado: (2002)

Commissioning and quality assurance for intensity‐modulated radiotherapy with dynamic multileaf collimator: Experience of the Pontificia Universidad Católica de Chile
por: Venencia, Carlos Daniel, et al.
Publicado: (2004)

Development of a Geant4‐based independent patient dose validation system with an elaborate multileaf collimator simulation model
por: Choi, Hyun Joon, et al.
Publicado: (2019)

Comparison of multileaf collimator and conventional circular collimator systems in Cyberknife stereotactic radiotherapy
por: Murai, Taro, et al.
Publicado: (2017)

Cannot write session to /tmp/vufind_sessions/sess_sadqja471ruro4623s6k9mi6ck