Results 1 to 10 of about 1,697 (196)

Sensible Introduction of MR-Guided Radiotherapy: A Warm Plea for the RCT [PDF]

Frontiers in Oncology, 2021
Magnetic resonance guided radiotherapy (MRgRT) is the newest face of technology within a field long-characterized by continual technologic advance. MRgRT may offer improvement in the therapeutic index of radiation by offering novel planning types, like ...
Helena M. Verkooijen, Helena M. Verkooijen, Helena M. Verkooijen, Lauren E. Henke   +3 more
doaj   +4 more sources

Medical physics challenges in clinical MR-guided radiotherapy [PDF]

Radiation Oncology, 2020
The integration of magnetic resonance imaging (MRI) for guidance in external beam radiotherapy has faced significant research and development efforts in recent years.
Christopher Kurz, Giulia Buizza, Guillaume Landry, Florian Kamp, Moritz Rabe, Chiara Paganelli, Guido Baroni, Michael Reiner, Paul J. Keall, Cornelis A. T. van den Berg, Marco Riboldi   +10 more
doaj   +4 more sources

Prospective planning comparison of magnetic resonance-guided vs. internal target volume-based stereotactic body radiotherapy of hepatic metastases – Which patients do really benefit from an MR-linac? [PDF]

Clinical and Translational Radiation Oncology
Purpose/objective: To compare online MR-guided SBRT (MRgRT) of liver metastases with state-of-the-art ITV-based SBRT (ITV-SBRT) and assess which patients benefit most from MRgRT.
Philipp Hoegen-Saßmannshausen, C. Katharina Renkamp, Hoi Hin Lau, David Neugebauer, Nina Niebuhr, Carolin Buchele, Fabian Schlüter, Elisabetta Sandrini, Line Hoeltgen, Fabian Weykamp, Sebastian Regnery, Jakob Liermann, Eva Meixner, Kevin Zhang, Oliver Sedlaczek, Heinz-Peter Schlemmer, Laila König, Jürgen Debus, Sebastian Klüter, Juliane Hörner-Rieber   +19 more
doaj   +2 more sources

Recent technical advancements and clinical applications of MR-guided radiotherapy in lung cancer treatment [PDF]

Frontiers in Oncology
Magnetic resonance-guided radiotherapy (MRgRT) represents a significant advancement in lung cancer treatment, integrating non-ionizing high-resolution magnetic resonance imaging (MRI) with linear accelerators to enable real-time tumor visualization and ...
Chi Ma, Xiao Wang, Ke Nie, Zhenyu Xiong, Keying Xu, Ning Yue, Yin Zhang   +6 more
doaj   +2 more sources

Optimal orientation for ionization chambers in MRgRT reference dosimetry

Current Directions in Biomedical Engineering, 2017
The interest in hybrid systems combining magnetic resonance imaging and medical linear accelerator (MR-Linac) is rapidly increasing due to the clinical availability of different systems.
Pojtinger Stefan, Dohm Oliver S., Thorwarth Daniela   +2 more
doaj   +2 more sources

Clinical adoption patterns of 0.35 Tesla MR-guided radiation therapy in Europe and Asia [PDF]

Radiation Oncology, 2022
Background Magnetic resonance-guided radiotherapy (MRgRT) utilization is rapidly expanding, driven by advanced capabilities including better soft tissue imaging, continuous intrafraction target visualization, automatic triggered beam delivery, and the ...
Berend J. Slotman, Mary Ann Clark, Enis Özyar, Myungsoo Kim, Jun Itami, Agnès Tallet, Jürgen Debus, Raphael Pfeffer, PierCarlo Gentile, Yukihiro Hama, Nicolaus Andratschke, Olivier Riou, Philip Camilleri, Claus Belka, Magali Quivrin, BoKyong Kim, Anders Pedersen, Mette van Overeem Felter, Young Il Kim, Jin Ho Kim, Martin Fuss, Vincenzo Valentini   +21 more
doaj   +2 more sources

The potential role of MR-guided adaptive radiotherapy in pediatric oncology: Results from a SIOPE-COG survey [PDF]

Clinical and Translational Radiation Oncology, 2021
Background and purpose: Magnetic resonance guided radiotherapy (MRgRT) has been successfully implemented for several routine clinical applications in adult patients. The purpose of this study is to map the potential benefit of MRgRT on toxicity reduction
Enrica Seravalli, Petra S. Kroon, John M. Buatti, Matthew D. Hall, Henry C. Mandeville, Karen J. Marcus, Cem Onal, Enis Ozyar, Arnold C. Paulino, Frank Paulsen, Daniel Saunders, Derek S. Tsang, Suzanne L. Wolden, Geert O. Janssens   +13 more
doaj   +3 more sources

Magnetic resonance-guided adaptive stereotactic radiotherapy in prostate cancer patients: a systematic literature review [PDF]

Reports of Practical Oncology and Radiotherapy
Objective: Magnetic resonance-guided adaptive stereotactic radiotherapy (MRgRT) represents an innovative approach in radiation oncology, combining real-time MR imaging with treatment delivery systems.
Sylwia Szablewska, Krzysztof Roszkowski
doaj   +2 more sources

Comparison of online adaptive and non-adaptive magnetic resonance image-guided radiation therapy in prostate cancer using dose accumulation [PDF]

Physics and Imaging in Radiation Oncology
Background and purpose: Conventional image-guided radiotherapy (conv-IGRT) is standard in prostate cancer (PC) but does not account for inter-fraction anatomical changes.
Martina Murr, Daniel Wegener, Simon Böke, Cihan Gani, David Mönnich, Maximilian Niyazi, Moritz Schneider, Daniel Zips, Arndt-Christian Müller, Daniela Thorwarth   +9 more
doaj   +2 more sources

Assessing body composition using auto-segmentations of muscle and subcutaneous adipose tissue in prostate cancer patients receiving magnetic resonance-guided radiotherapy [PDF]

Physics and Imaging in Radiation Oncology
Background and purpose: Sarcopenia negatively impacts treatment outcomes in prostate cancer (PCa) patients. With the growing use of magnetic resonance-guided radiotherapy (MRgRT), automated body composition (BC) analysis using deep learning frameworks ...
Aaron G. Rankin, Dónal M. McSweeney, Jim Zhong, Carlos Garcia Escobar, William Russell, Angela Davey, Marianne C. Aznar, Alan McWilliam   +7 more
doaj   +2 more sources