Cargando…

A Method to Determine the Coincidence of MRI-Guided Linac Radiation and Magnetic Isocenters

To assure accurate treatment delivery on any image-guided radiotherapy system, the relative positions and walkout of the imaging and radiation isocenters must be periodically verified and kept within specified tolerances. In this work, we first validated the multiaxis ion chamber array as a tool for...

Descripción completa

Detalles Bibliográficos
Autores principales:	Latifi, Kujtim, Moros, Eduardo G., Zhang, Geoffrey, Harrison, Louis, Feygelman, Vladimir
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	SAGE Publications 2019
Materias:	Original Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6755638/ https://www.ncbi.nlm.nih.gov/pubmed/31537173 http://dx.doi.org/10.1177/1533033819877986

Ejemplares similares

Robustness Assessment of Images From a 0.35T Scanner of an Integrated MRI-Linac: Characterization of Radiomics Features in Phantom and Patient Data
por: Ericsson-Szecsenyi, Rebecka, et al.
Publicado: (2022)

Monte Carlo Study of Radiation Dose Enhancement by Gadolinium in Megavoltage and High Dose Rate Radiotherapy
por: Zhang, Daniel G., et al.
Publicado: (2014)

A hybrid volumetric dose verification method for single‐isocenter multiple‐target cranial SRS
por: Ahmed, Saeed, et al.
Publicado: (2018)

Practical quantification of image registration accuracy following the AAPM TG‐132 report framework
por: Latifi, Kujtim, et al.
Publicado: (2018)

Initial evaluation of automated treatment planning software
por: Gintz, Dawn, et al.
Publicado: (2016)

Optical emission‐based phantom to verify coincidence of radiotherapy and imaging isocenters on an MR‐linac
por: Andreozzi, Jacqueline M., et al.
Publicado: (2021)

Normalization of Ventilation Data from 4D-CT to Facilitate Comparison between Datasets Acquired at Different Times
por: Latifi, Kujtim, et al.
Publicado: (2013)

Characterization of mechanical and radiation isocenter on an MR‐guided radiotherapy (MRgRT) Linac
por: Bassiri, Nema, et al.
Publicado: (2023)

Superficial and peripheral dose in compensator‐based FFF beam IMRT
por: Zhang, Daniel G., et al.
Publicado: (2016)

Evaluation of the ΔV 4D CT ventilation calculation method using in vivo xenon CT ventilation data and comparison to other methods
por: Zhang, Geoffrey G., et al.
Publicado: (2016)

Maintaining dosimetric quality when switching to a Monte Carlo dose engine for head and neck volumetric‐modulated arc therapy planning
por: Feygelman, Vladimir, et al.
Publicado: (2022)

On the MLC leaves alignment in the direction orthogonal to movement
por: Latifi, Kujtim, et al.
Publicado: (2021)

Magnetic Resonance-Guided Stereotactic Body Radiation Therapy/Hypofractionated Radiation therapy for Metastatic and Primary Central and Ultracentral Lung Lesions
por: Sandoval, Maria L., et al.
Publicado: (2023)

Adaptive hypofractionted and stereotactic body radiotherapy for lung tumors with real-time MRI guidance
por: Bryant, John M., et al.
Publicado: (2023)

Ventilation Series Similarity: A Study for Ventilation Calculation Using Deformable Image Registration and 4DCT to Avoid Motion Artifacts
por: Zhang, Geoffrey G., et al.
Publicado: (2017)

Isocenter verification for linac‐based stereotactic radiation therapy: review of principles and techniques
por: Rowshanfarzad, Pejman, et al.
Publicado: (2011)

A formalism and methodology for measurement and control of LINAC isocenter
por: Zacharopoulos, Nicholas G., et al.
Publicado: (2023)

MR-guided stereotactic body radiation therapy for intracardiac and pericardial metastases
por: Sim, Austin J., et al.
Publicado: (2020)

A novel method to determine linac mechanical isocenter position and size and examples of specific QA applications
por: Chojnowski, Jacek M., et al.
Publicado: (2021)

A proliferation saturation index to predict radiation response and personalize radiotherapy fractionation
por: Prokopiou, Sotiris, et al.
Publicado: (2015)

Comprehensive evaluation of the high‐resolution diode array for SRS dosimetry
por: Ahmed, Saeed, et al.
Publicado: (2019)

Stereotactic Magnetic Resonance-Guided Adaptive and Non-Adaptive Radiotherapy on Combination MR-Linear Accelerators: Current Practice and Future Directions
por: Bryant, John Michael, et al.
Publicado: (2023)

Voxel size and gray level normalization of CT radiomic features in lung cancer
por: Shafiq-ul-Hassan, Muhammad, et al.
Publicado: (2018)

Feasibility of using ring‐mounted Halcyon Linac for single‐isocenter/two‐lesion lung stereotactic body radiation therapy
por: Pokhrel, Damodar, et al.
Publicado: (2022)

Measurement‐guided volumetric dose reconstruction for helical tomotherapy
por: Stambaugh, Cassandra, et al.
Publicado: (2015)

Pretreatment CT and PET radiomics predicting rectal cancer patients in response to neoadjuvant chemoradiotherapy
por: Yuan, Zhigang, et al.
Publicado: (2021)

Simultaneous Optimization of Radiation-Imaging Coincidence for a Multi-Energy Linac
por: Knill, Cory, et al.
Publicado: (2021)

Linac-based VMAT radiosurgery for multiple brain lesions: comparison between a conventional multi-isocenter approach and a new dedicated mono-isocenter technique
por: Ruggieri, Ruggero, et al.
Publicado: (2018)

Variability of Image Features Computed from Conventional and Respiratory-Gated PET/CT Images of Lung Cancer
por: Oliver, Jasmine A., et al.
Publicado: (2015)

3D star shot analysis using MAGAT gel dosimeter for integrated imaging and radiation isocenter verification of MR‐Linac system
por: Kim, Jeong Ho, et al.
Publicado: (2022)

Validation of an improved helical diode array and dose reconstruction software using TG‐244 datasets and stringent dose comparison criteria
por: Ahmed, Saeed, et al.
Publicado: (2016)

The Future of Radiation Oncology in Soft Tissue Sarcoma
por: Naghavi, Arash O., et al.
Publicado: (2018)

Interinstitutional Plan Quality Assessment of 2 Linac-Based, Single-Isocenter, Multiple Metastasis Radiosurgery Techniques
por: Liu, Haisong, et al.
Publicado: (2019)

Single-Isocenter Linac-Based Radiosurgery for Brain Metastases with Coplanar Arcs: A Dosimetric and Clinical Analysis
por: Faccenda, Valeria, et al.
Publicado: (2023)

Triggered kV Imaging During Spine SBRT for Intrafraction Motion Management
por: Koo, Jihye, et al.
Publicado: (2021)

Validation of a GPU‐Based 3D dose calculator for modulated beams
por: Ahmed, Saeed, et al.
Publicado: (2017)

Study of the magnets used for a mobile isocenter carbon ion gantry
por: Moreno, Jhonnatan Osorio, et al.
Publicado: (2013)

Is wax equivalent to tissue in electron conformal therapy planning? A Monte Carlo study of material approximation introduced dose difference
por: Zhang, Ray R., et al.
Publicado: (2013)

Assessment of error in the MV radiation isocenter position calculated with the Elekta XVI software
por: Chojnowski, Jacek M., et al.
Publicado: (2020)

Magnetic Resonance Guided Radiotherapy for Rectal Cancer: Expanding Opportunities for Non-Operative Management
por: Tchelebi, Leila T., et al.
Publicado: (2020)

Cannot write session to /tmp/vufind_sessions/sess_iqsilh7d8063epldnrdahv7clf