Cargando…

Initial evaluation of a four‐dimensional computed tomography system, using a programmable motor

A dynamic lung tumor phantom was used to investigate the geometric reconstruction accuracy of a commercial four‐dimensional computed tomography (4D‐CT) system. A ball filled with resin, embedded in a cork cube, was placed on a moving platform. Various realistic antero‐posterior (AP) motions were pro...

Descripción completa

Detalles Bibliográficos
Autores principales:	Simon, Luc, Giraud, Philippe, Servois, Vincent, Rosenwald, Jean‐Claude
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	John Wiley and Sons Inc. 2006
Materias:	Radiation Oncology Physics
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5722388/ https://www.ncbi.nlm.nih.gov/pubmed/17533356 http://dx.doi.org/10.1120/jacmp.v7i4.2301

Ejemplares similares

On the evaluation of mobile target trajectory between four‐dimensional computer tomography and four‐dimensional cone‐beam computer tomography
por: Baley, Colton, et al.
Publicado: (2021)

Quantitative assessment of four‐dimensional computed tomography image acquisition quality
por: Starkschall, George, et al.
Publicado: (2007)

An automated method for comparing motion artifacts in cine four‐dimensional computed tomography images
por: Cui, Guoqiang, et al.
Publicado: (2012)

Organ motion in pediatric high‐risk neuroblastoma patients using four‐dimensional computed tomography
por: Kannan, Sneha, et al.
Publicado: (2016)

Gamma Knife Radiosurgery for Arteriovenous Malformations Using a Four-Dimensional Dynamic Volume Computed Tomography Angiography Planning System as an Alternative to Traditional Catheter Angiogram
por: Cifarelli, Christopher P, et al.
Publicado: (2018)

Four‐dimensional computed tomography‐based ventilation imaging in intensity‐modulated radiation therapy treatment planning for pulmonary functional avoidance
por: Iqbal, Gazi Md Daud, et al.
Publicado: (2023)

Use of three‐dimensional (3D) optical flow method in mapping 3D anatomic structure and tumor contours across four‐dimensional computed tomography data
por: Zhang, Geoffrey, et al.
Publicado: (2008)

Estimation of effective imaging dose and excess absolute risk of secondary cancer incidence for four‐dimensional cone‐beam computed tomography acquisition
por: Yuasa, Yuki, et al.
Publicado: (2019)

Variation in target volume and centroid position due to breath holding during four‐dimensional computed tomography scanning: A phantom study
por: Miyamae, Yuta, et al.
Publicado: (2019)

Using four‐dimensional computed tomography images to optimize the internal target volume when using volume‐modulated arc therapy to treat moving targets
por: Yakoumakis, Nikolaos, et al.
Publicado: (2012)

Commissioning a four‐dimensional Computed Tomography Simulator for minimum target size due to motion in the Anterior–Posterior direction: a procedure and treatment planning recommendations
por: Sonier, Marcus, et al.
Publicado: (2020)

Markerless Liver Tumor Localization Using Internal Liver Volume Delineated By Four-Dimensional Cone-Beam CT
por: Mizukami, Naohisa, et al.
Publicado: (2021)

A Real-Time Four-Dimensional Reconstruction Algorithm of Cine-Magnetic Resonance Imaging (Cine-MRI) Using Deep Learning
por: Tamura, Yuto, et al.
Publicado: (2022)

Analysis of Pulmonary Vein Antrums Motion with Cardiac Contraction Using Dual-Source Computed Tomography
por: Bahig, Houda, et al.
Publicado: (2016)

Fusion of Intraoperative Transrectal Ultrasound Images with Post-implant Computed Tomography and Magnetic Resonance Imaging
por: Delouya, Guila, et al.
Publicado: (2018)

An inhomogeneity correction algorithm for irregular fields of high‐energy photon beams based on Clarkson integration and the 3D beam subtraction method
por: Stathakis, Sotirios, et al.
Publicado: (2006)

Target repositional accuracy and PTV margin verification using three‐dimensional cone‐beam computed tomography (CBCT) in stereotactic body radiotherapy (SBRT) of lung cancers
por: Wang, Lu, et al.
Publicado: (2012)

Quantitative evaluation of a cone‐beam computed tomography–planning computed tomography deformable image registration method for adaptive radiation therapy
por: Lawson, Joshua D., et al.
Publicado: (2007)

Four‐dimensional dose calculations for dynamic tumour tracking with a gimbal‐mounted linear accelerator
por: Carpentier, Emilie E., et al.
Publicado: (2021)

Effect of computed tomography value error on dose calculation in adaptive radiotherapy with Elekta X‐ray volume imaging cone beam computed tomography
por: Taniguchi, Takuya, et al.
Publicado: (2021)

What Is the Optimal Radiation Technique for Esophageal Cancer? A Dosimetric Comparison of Four Techniques
por: Fawaz, Ziad Simon, et al.
Publicado: (2018)

Dosimetric study of a respiratory gating technique based on four-dimensional computed tomography in non-small-cell lung cancer
por: Lin, Hui, et al.
Publicado: (2014)

Effect of audio instruction on tracking errors using a four‐dimensional image‐guided radiotherapy system
por: Nakamura, Mitsuhiro, et al.
Publicado: (2013)

Using Statistical Measures and Density Maps Generated From Chest Computed Tomography Scans to Identify and Monitor COVID-19 Cases in Radiation Oncology Rapidly
por: Tomé, Marie-Hélène, et al.
Publicado: (2021)

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)

The Mathematics of Four or More N-Localizers for Stereotactic Neurosurgery
por: Brown, Russell A
Publicado: (2015)

An algorithm to extract three‐dimensional motion by marker tracking in the kV projections from an on‐board imager: four‐dimensional cone‐beam CT and tumor tracking implications
por: Ali, Imad, et al.
Publicado: (2011)

Four‐dimensional tissue deformation reconstruction (4D TDR) validation using a real tissue phantom
por: Szegedi, Martin, et al.
Publicado: (2013)

Determination of an optimal organ set to implement deformations to support four‐dimensional dose calculations in radiation therapy planning
por: Soofi, Wafa, et al.
Publicado: (2008)

A study of the interplay effect for VMAT SBRT using a four‐axes motion phantom
por: Leste, Jermey, et al.
Publicado: (2020)

Biologically Equivalent Dose Comparison Between Magnetic Resonance-Guided Adaptive and Computed Tomography-Guided Internal Target Volume-Based Stereotactic Body Radiotherapy for Liver Tumors
por: Yoda, Kiyoshi, et al.
Publicado: (2023)

An approach for measuring the spatial orientations of a computed‐tomography simulation system
por: Wu, Meng Chia, et al.
Publicado: (2014)

Impact of computed tomography (CT) reconstruction kernels on radiotherapy dose calculation
por: Vergalasova, Irina, et al.
Publicado: (2020)

Evaluation of dose prediction error and optimization convergence error in four‐dimensional inverse planning of robotic stereotactic lung radiotherapy
por: Chan, Mark K.H., et al.
Publicado: (2013)

Delivery of four‐dimensional radiotherapy with TrackBeam for moving target using a dual‐layer MLC: dynamic phantoms study
por: Liu, Yaxi, et al.
Publicado: (2009)

Dosimetric evaluation of four‐dimensional dose distributions of CyberKnife and volumetric‐modulated arc radiotherapy in stereotactic body lung radiotherapy
por: Chan, Mark K.H., et al.
Publicado: (2013)

Commissioning experience with cone‐beam computed tomography for image‐guided radiation therapy
por: Lehmann, Joerg, et al.
Publicado: (2007)

Commissioning of and preliminary experience with a new fully integrated computed tomography linac
por: Yu, Lei, et al.
Publicado: (2021)

Cutaneous Metastases as Initial Presentation of Lung Carcinoma
por: Sharma, Gaurav, et al.
Publicado: (2021)

Gamma Knife Radiosurgery to Four Brainstem Lesions After Whole Brain Radiation Therapy
por: Bernard, Mark E, et al.
Publicado: (2021)

Cannot write session to /tmp/vufind_sessions/sess_k2m81q5tl9jaep07tecmktev0h