Cargando…

Prospective analysis of in vivo landmark point-based MRI geometric distortion in head and neck cancer patients scanned in immobilized radiation treatment position: Results of a prospective quality assurance protocol

PURPOSE: Uncertainties related to geometric distortion are a major obstacle for effectively utilizing MRI in radiation oncology. We aim to quantify the geometric distortion in patient images by comparing their in-treatment position MRIs with the corresponding planning CTs, using CT as the non-distor...

Descripción completa

Detalles Bibliográficos
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Elsevier 2017
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5862642/ https://www.ncbi.nlm.nih.gov/pubmed/29594224 http://dx.doi.org/10.1016/j.ctro.2017.09.003

Ejemplares similares

Characterizing geometric distortions of 3D sequences in clinical head MRI
por: Nousiainen, Katri, et al.
Publicado: (2022)

Prospective quantitative quality assurance and deformation estimation of MRI-CT image registration in simulation of head and neck radiotherapy patients
por: Kiser, Kendall, et al.
Publicado: (2019)

Development of a vendor neutral MRI distortion quality assurance workflow
por: Walker, Amy, et al.
Publicado: (2022)

MRI geometric distortion: Impact on tangential whole‐breast IMRT
por: Walker, Amy, et al.
Publicado: (2016)

Stereoscopic 3D geometric distortions analyzed from the viewer’s point of view
por: Gao, Zhongpai, et al.
Publicado: (2020)

Quantitative Assessment of the Impact of Geometric Distortions and Their Correction on fMRI Data Analyses
por: Abreu, Rodolfo, et al.
Publicado: (2021)

Investigation of the geometrical distortions in the nuclear emulsion
por: Batusov, Yu A, et al.
Publicado: (1995)

Transparency of Geometric Distortions in Face Identity
por: Sandford, A, et al.
Publicado: (2013)

MRI-Related Geometric Distortions in Stereotactic Radiotherapy Treatment Planning: Evaluation and Dosimetric Impact
por: Pappas, Eleftherios P., et al.
Publicado: (2017)

Assessing methods for geometric distortion compensation in 7 T gradient echo functional MRI data
por: Schallmo, Michael‐Paul, et al.
Publicado: (2021)

Quality assurance of registration of CT and MRI data sets for treatment planning of radiotherapy for head and neck cancers
por: Moore, Craig S., et al.
Publicado: (2004)

Knowledge‐based planning for the radiation therapy treatment plan quality assurance for patients with head and neck cancer
por: Cao, Wenhua, et al.
Publicado: (2022)

Geometric distortions of diffusion weighted imaging of the head/neck in combined PET/MR: optimization of image acquisition and post-processing correction for oncology applications
por: Hansen, Adam E, et al.
Publicado: (2014)

Improved cortical boundary registration for locally distorted fMRI scans
por: van Mourik, Tim, et al.
Publicado: (2019)

Landmarking the Brain for Geometric Morphometric Analysis: An Error Study
por: Chollet, Madeleine B., et al.
Publicado: (2014)

Brain and Head-and-Neck MRI in Immobilization Mask: A Practical Solution for MR-Only Radiotherapy
por: Mandija, Stefano, et al.
Publicado: (2019)

Radiotherapy Quality Assurance for Head and Neck Squamous Cell Carcinoma
por: Van Gestel, Dirk, et al.
Publicado: (2020)

Dosimetric impact of geometric distortions in an MRI-only proton therapy workflow for lung, liver and pancreas
por: Dumlu, Hatice Selcen, et al.
Publicado: (2020)

Effectiveness of landmark- and semi-landmark-based geometric morphometric to identify four species of Culex mosquitoes in Thailand
por: Chaiphongpachara, Tanawat, et al.
Publicado: (2019)

Fatigue in patients with head and neck cancer undergoing radiation therapy: a prospective study
por: Avelar, Juliana Maria de Paula, et al.
Publicado: (2019)

Evaluation of dosimetric uncertainty caused by MR geometric distortion in MRI‐based liver SBRT treatment planning
por: Han, Silu, et al.
Publicado: (2019)

Model‐based reconstruction framework for correction of signal pile‐up and geometric distortions in prostate diffusion MRI
por: Usman, Muhammad, et al.
Publicado: (2018)

Using virtual reality for anatomical landmark annotation in geometric morphometrics
por: Messer, Dolores, et al.
Publicado: (2022)

Correcting geometric distortions in stereoscopic 3D imaging
por: Gao, Zhongpai, et al.
Publicado: (2018)

Clovis point allometry, modularity, and integration: Exploring shape variation due to tool use with landmark-based geometric morphometrics
por: Thulman, David K., et al.
Publicado: (2023)

Radiotherapy-Compatible Robotic System for Multi-Landmark Positioning in Head and Neck Cancer Treatments
por: Ostyn, Mark, et al.
Publicado: (2019)

Evaluation of diffusion‐weighted MRI and geometric distortion on a 0.35T MR‐LINAC at multiple gantry angles
por: Lewis, Benjamin, et al.
Publicado: (2021)

The Impact of Clinical Trial Quality Assurance on Outcome in Head and Neck Radiotherapy Treatment
por: Zhong, Haoyu, et al.
Publicado: (2019)

Dosimetric Effects of Head and Neck Immobilization Devices on Multi-field Intensity Modulated Radiation Therapy for Nasopharyngeal Carcinoma
por: Chen, Li, et al.
Publicado: (2018)

Characterization and Correction of Geometric Distortions in 814 Diffusion Weighted Images
por: Treiber, Jeffrey Mark, et al.
Publicado: (2016)

An Efficient and Geometric-Distortion-Free Binary Robust Local Feature
por: Guo, Jing-Ming, et al.
Publicado: (2019)

Audit feasibility for geometric distortion in magnetic resonance imaging for radiotherapy
por: Alzahrani, Meshal, et al.
Publicado: (2020)

Trajectory of Anxiety Related to Radiation Therapy Mask Immobilization and Treatment Delivery in Head and Neck Cancer and Radiation Therapists’ Ability to Detect This Anxiety
por: Burns, Melissa, et al.
Publicado: (2022)

＜Editors’ Choice＞ Evaluation of system-related magnetic resonance imaging geometric distortion in radiation therapy treatment planning: two approaches and effectiveness of three-dimensional distortion correction
por: Kato, Yutaka, et al.
Publicado: (2022)

Quantitative Evaluations of Geometrical Distortion Corrections in Cortical Surface‐Based Analysis of High‐Resolution Functional MRI Data at 7T
por: Yamamoto, Tetsuya, et al.
Publicado: (2020)

Distortion correction of diffusion weighted MRI without reverse phase-encoding scans or field-maps
por: Schilling, Kurt G., et al.
Publicado: (2020)

Predicting the complexity of head-and-neck volumetric-modulated arc therapy planning using a radiation therapy planning quality assurance software
por: Sasaki, Motoharu, et al.
Publicado: (2022)

A comparison of the beta‐geometric model with landmarking for dynamic prediction of time to pregnancy
por: van Eekelen, Rik, et al.
Publicado: (2019)

Minimal mask immobilization with optical surface guidance for head and neck radiotherapy
por: Zhao, Bo, et al.
Publicado: (2017)

Ensemble landmarking of 3D facial surface scans
por: de Jong, Markus A., et al.
Publicado: (2018)

Cannot write session to /tmp/vufind_sessions/sess_vsd5h2ff105jla234fuj9m4ifu