Cargando…

On PTV definition for glioblastoma based on fiber tracking of diffusion tensor imaging data

Radiotherapy (RT) is commonly applied for the treatment of glioblastoma multiforme (GBM). Following the planning target volume (PTV) definition procedure standardized in guidelines, a 20% risk of missing non-local recurrences is present. Purpose of this study was to evaluate whether diffusion tensor...

Descripción completa

Detalles Bibliográficos
Autores principales:	Witulla, Barbara, Goerig, Nicole, Putz, Florian, Frey, Benjamin, Engelhorn, Tobias, Dörfler, Arnd, Uder, Michael, Fietkau, Rainer, Bert, Christoph, Laun, Frederik Bernd
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Public Library of Science 2020
Materias:	Research Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6944332/ https://www.ncbi.nlm.nih.gov/pubmed/31905221 http://dx.doi.org/10.1371/journal.pone.0227146

Ejemplares similares

Evaluation of the influence of susceptibility-induced magnetic field distortions on the precision of contouring intracranial organs at risk for stereotactic radiosurgery
por: Mengling, Veit, et al.
Publicado: (2020)

Effects of Hippocampal Sparing Radiotherapy on Brain Microstructure—A Diffusion Tensor Imaging Analysis
por: Dinkel, Johannes G., et al.
Publicado: (2022)

A Comparison of Single- and Multiparametric MRI Models for Differentiation of Recurrent Glioblastoma from Treatment-Related Change
por: Eisenhut, Felix, et al.
Publicado: (2021)

Modulations in the Peripheral Immune System of Glioblastoma Patient Is Connected to Therapy and Tumor Progression—A Case Report from the IMMO-GLIO-01 Trial
por: Rühle, Paul F., et al.
Publicado: (2017)

Investigation of lateral geniculate nucleus volume and diffusion tensor imaging in patients with normal tension glaucoma using 7 tesla magnetic resonance imaging
por: Schmidt, Manuel A., et al.
Publicado: (2018)

3T vs. 7T fMRI: capturing early human memory consolidation after motor task utilizing the observed higher functional specificity of 7T
por: Kreitz, Silke, et al.
Publicado: (2023)

Idelalisib may have the potential to increase radiotherapy side effects
por: Gryc, Thomas, et al.
Publicado: (2017)

Normofractionated irradiation and not temozolomide modulates the immunogenic and oncogenic phenotype of human glioblastoma cell lines
por: Schatz, Julia, et al.
Publicado: (2022)

Diffusion Tensor Imaging for In Vivo Detection of Degenerated Optic Radiation
por: Michelson, Georg, et al.
Publicado: (2011)

Impact of velocity- and acceleration-compensated encodings on signal dropout and black-blood state in diffusion-weighted magnetic resonance liver imaging at clinical TEs
por: Führes, Tobit, et al.
Publicado: (2023)

Effectiveness of 6D couch with daily cone beam computed tomography in reducing PTV margins for glioblastoma multiforme
por: Pruthi, Deep Shankar, et al.
Publicado: (2023)

Classification of Primary Cerebral Lymphoma and Glioblastoma Featuring Dynamic Susceptibility Contrast and Apparent Diffusion Coefficient
por: Eisenhut, Felix, et al.
Publicado: (2020)

PTV margin determination in conformal SRT of intracranial lesions
por: Parker, Brent C., et al.
Publicado: (2002)

Comparison of Diagnostic Performance and Image Quality between Topup-Corrected and Standard Readout-Segmented Echo-Planar Diffusion-Weighted Imaging for Cholesteatoma Diagnostics
por: Wiesmueller, Marco, et al.
Publicado: (2023)

Quantifying 6D tumor motion and calculating PTV margins during liver stereotactic radiotherapy with fiducial tracking
por: Sun, Xingru, et al.
Publicado: (2022)

On the pitfalls of PTV in lung SBRT using type-B dose engine: an analysis of PTV and worst case scenario concepts for treatment plan optimization
por: Leung, Ronnie Wing King, et al.
Publicado: (2020)

Magnetic resonance imaging for brain stereotactic radiotherapy: A review of requirements and pitfalls
por: Putz, Florian, et al.
Publicado: (2020)

Acute Stroke With Large Vessel Occlusion and Minor Clinical Deficits: Prognostic Factors and Therapeutic Implications
por: Volbers, Bastian, et al.
Publicado: (2021)

On the dependence of the cardiac motion artifact on the breathing cycle in liver diffusion-weighted imaging
por: Riexinger, Andreas, et al.
Publicado: (2020)

Usability of magnetic resonance images acquired at a novel low-field 0.55 T scanner for brain radiotherapy treatment planning
por: Grigo, Johanna, et al.
Publicado: (2023)

PTV margin definition in hypofractionated IGRT of localized prostate cancer using cone beam CT and orthogonal image pairs with fiducial markers
por: Oehler, Christoph, et al.
Publicado: (2014)

Performance of gimbal-based dynamic tumor tracking for treating liver carcinoma
por: Ziegler, Marc, et al.
Publicado: (2018)

Measurement of Electrokinetically induced hydrodynamics at Ion-selective interfaces using 3D Micro particle tracking velocimetry (µPTV)
por: Stockmeier, Felix, et al.
Publicado: (2022)

Vulnerabilitäten bei Radiomics: Warum die populärste Radiomics-Signatur unbemerkt das Tumorvolumen gemessen hat
por: Putz, Florian, et al.
Publicado: (2021)

A novel probabilistic approach to generating PTV with partial voxel contributions
por: Tsang, H S, et al.
Publicado: (2017)

New target volume delineation and PTV strategies to further personalise radiotherapy
por: Bernstein, David, et al.
Publicado: (2021)

Reducing PTV margins for prostate SBRT with motion compensation and gating techniques
por: Goddard, Lee, et al.
Publicado: (2022)

Chemoradiation Increases PD-L1 Expression in Certain Melanoma and Glioblastoma Cells
por: Derer, Anja, et al.
Publicado: (2016)

Adaptive radiotherapy and the dosimetric impact of inter- and intrafractional motion on the planning target volume for prostate cancer patients
por: Böckelmann, Felix, et al.
Publicado: (2020)

Feasibility of artificial-intelligence-based synthetic computed tomography in a magnetic resonance-only radiotherapy workflow for brain radiotherapy: Two-way dose validation and 2D/2D kV-image-based positioning
por: Masitho, Siti, et al.
Publicado: (2022)

Diffusion tensor imaging fiber tracking with reliable tracking orientation and flexible step size☆
por: Yao, Xufeng, et al.
Publicado: (2013)

Impact of post-processing methods on apparent diffusion coefficient values
por: Zeilinger, Martin Georg, et al.
Publicado: (2016)

An improved fiber tracking algorithm based on fiber assignment using the continuous tracking algorithm and two-tensor model★
por: Zhu, Liuhong, et al.
Publicado: (2012)

Deutlicher Überlebensvorteil durch simultane Radio- und Chemotherapie: Erkenntnisse aus einer chinesischen Phase-III-Studie bei älteren Patienten mit Ösophaguskarzinom
por: Schweizer, Claudia, et al.
Publicado: (2022)

Retrospective evaluation of CTV to PTV margins using CyberKnife in patients with thoracic tumors
por: Floriano, Alejandro, et al.
Publicado: (2014)

The heterogeneous CTV-PTV margins should be given for different parts of tumors during tomotherapy
por: Tong, Ying, et al.
Publicado: (2017)

Low- vs. high-dose radiotherapy in Graves’ ophthalmopathy: a retrospective comparison of long-term results
por: Weissmann, Thomas, et al.
Publicado: (2021)

Definitive Radiochemotherapie von lokal fortgeschrittenen Kopf-Hals-Tumoren in Kombination mit Immuncheckpointinhibition – neue Konzepte gefragt
por: Hecht, Markus, et al.
Publicado: (2021)

Reduction of Elective Radiotherapy Treatment Volume in Definitive Treatment of Locally Advanced Head and Neck Cancer—Comparison of a Prospective Trial with a Revised Simulated Contouring Approach
por: Weissmann, Thomas, et al.
Publicado: (2021)

A Simple μ-PTV Setup to Estimate Single-Particle Charge of Triboelectrically Charged Particles
por: Landauer, Johann, et al.
Publicado: (2019)

Cannot write session to /tmp/vufind_sessions/sess_i4ol94gtrjhdj1gobp3nams551