Results 101 to 110 of about 801,823 (212)

Treatment planning for MR-guided SBRT of pancreatic tumors on a 1.5 T MR-Linac: A global consensus protocol

Clinical and Translational Radiation Oncology
Background and purpose: Treatment planning for MR-guided stereotactic body radiotherapy (SBRT) for pancreatic tumors can be challenging, leading to a wide variation of protocols and practices.
Guus Grimbergen, Hidde Eijkelenkamp, Louk M.W. Snoeren, Rana Bahij, Uffe Bernchou, Erik van der Bijl, Hanne D. Heerkens, Shawn Binda, Sylvia S.W. Ng, Christelle Bouchart, Zelda Paquier, Kerryn Brown, Richard Khor, Robert Chuter, Linnéa Freear, Alex Dunlop, Robert Adam Mitchell, Beth A. Erickson, William A. Hall, Paola Godoy Scripes, Neelam Tyagi, Jeremiah de Leon, Charles Tran, Seungjong Oh, Paul Renz, Andrea Shessel, Edward Taylor, Martijn P.W. Intven, Gert J. Meijer   +28 more
doaj   +1 more source

Technical design and concept of a 0.35 T MR-Linac [PDF]

Clinical and Translational Radiation Oncology, 2019
The integration of magnetic resonance (MR) imaging and linear accelerators into hybrid treatment systems has made MR-guided radiation therapy a clinical reality. This work summarizes the technical design of a 0.35 T MR-Linac and corresponding clinical concepts. The system facilitates 3D-conformal as well as IMRT treatments with 6MV photons.
openaire   +3 more sources

Segmentation regularized training for multi-domain deep learning registration applied to magnetic resonance-guided prostate cancer radiotherapy

Physics and Imaging in Radiation Oncology
Background and purpose: Accurate deformable image registration (DIR) is required for contour propagation and dose accumulation for magnetic resonance guided adaptive radiotherapy (MRgART). The goal of this study was to train segmentation regularized deep
Sudharsan Madhavan, Chengcheng Gui, Lando Bosma, Josiah Simeth, Jue Jiang, Nicolas Côté, Nima Hassan Rezaeian, Himanshu Nagar, Victoria Brennan, Neelam Tyagi, Harini Veeraraghavan   +10 more
doaj   +1 more source

Continuing Professional Development—Radiation Therapy

Journal of Medical Radiation Sciences, Volume 72, Issue 1, Page 174-174, March 2025.
wiley   +1 more source

AI-based detection of temporal changes in MR-Linac images acquired during routine prostate radiotherapy

Physics and Imaging in Radiation Oncology
Background and purpose:: To investigate whether an AI-based method can detect subtle inter-fraction changes in MR-Linac images acquired during radiotherapy and explore the broader potential of MR-Linac imaging.
Seungbin Park, Peilin Wang, Joshua Paik, Ryan Pennell, Francesca Khani, Himanshu Nagar, Timothy McClure, Emily S. Weg, Mert R. Sabuncu, Daniel Margolis, Heejong Kim   +10 more
doaj   +1 more source

Linac R&D in Korea (Invited Paper)

, 1998
1
남궁원
core  

Cardiac-Synchronized T1 mapping on the Unity MR-linac to guide STereotactic Arrhythmia Radioablation

, 2021
Purpose or Objective STereotactic Arrhythmia Radioablation (STAR), based on a single stereotactic radiotherapy fraction (25Gy to VT substrate) is a promising treatment for ventricular tachycardia (VT).
Akdag, O., Schakel, T., Verhoeff, J., Fast, M., Mandija, S., Borman, P., Alberts, E., Alings, M., van Lier, A., Hassink, R., van der Heide, O., Mohamed Hoesein, F.   +11 more
core  

Letter to the Editor

Clinical and Translational Radiation Oncology
This is a Letter to the Editor in response to the manuscript titled, “Treatment planning for MR-guided SBRT of pancreatic tumors on a 1.5 T MR-Linac: A global consensus protocol” by Grimbergen et al.
Michael D. Chuong, Ali Hosni, Jordan Kharofa, Marsha Reyngold, Nina Sanford, Mamen Rubio Rodriguez, Laura Dawson   +6 more
doaj   +1 more source

Intrafraction motion tracking for MR-Linac prostate radiotherapy

, 2021
With the clinical introduction of linear accelerators combined with magnetic resonance imaging, such as the 1.5T MR-Linac, new opportunities to further improve radiotherapy treatments arrived.
Muinck Keizer, Daan Maarten de
core  

MRgRT Quality Assurance for a Low-Field MR-Linac

The introduction of MR-guided treatment machines into the radiation oncology clinic has provided unique challenges for the radiotherapy QA program. These MR-linac systems require that existing QA procedures be adapted to verify linac performance within ...
Kim, Joshua P
core   +1 more source