Results 21 to 30 of about 1,697 (196)

Initial clinical experience with magnetic resonance-guided radiotherapy in pediatric patients: Lessons learned from a single institution with proton therapy

open access: yesFrontiers in Oncology, 2023
Purpose/ObjectivesMagnetic resonance-guided radiotherapy (MRgRT) is increasingly used in a variety of adult cancers. To date, published experience regarding the use of MRgRT in pediatric patients is limited to two case reports.
Matthew D. Hall   +20 more
doaj   +1 more source

Evaluation of T2-Weighted MRI for Visualization and Sparing of Urethra with MR-Guided Radiation Therapy (MRgRT) On-Board MRI [PDF]

open access: yes, 2021
To evaluate urethral contours from two optimized urethral MRI sequences with an MR-guided radiotherapy system (MRgRT). Eleven prostate cancer patients were scanned on a MRgRT system using optimized urethral 3D HASTE and 3D TSE.
Cao, Minsong   +9 more
core   +1 more source

MR-Guided Radiotherapy for Rectal Cancer: Current Perspective on Organ Preservation

open access: yesFrontiers in Oncology, 2021
Online MRI-guided radiotherapy (MRgRT) is one of the most recent technological advances in radiotherapy. MRgRT permits the visualization of tumorous and healthy tissue while the patient is on the treatment table and online daily plan adaptations ...
Luca Boldrini   +7 more
doaj   +1 more source

Initial Clinical Experience of MR-Guided Radiotherapy for Non-Small Cell Lung Cancer

open access: yesFrontiers in Oncology, 2021
Curative-intent radiotherapy plays an integral role in the treatment of lung cancer and therefore improving its therapeutic index is vital. MR guided radiotherapy (MRgRT) systems are the latest technological advance which may help with achieving this aim.
Cathryn B. Crockett   +18 more
doaj   +1 more source

MOSFET dosimeter characterization in MR‐guided radiation therapy (MRgRT) Linac [PDF]

open access: yesJournal of Applied Clinical Medical Physics, 2019
AbstractPurposeWith the increasing use of MR‐guided radiation therapy (MRgRT), it becomes important to understand and explore accuracy of medical dosimeters in the presence of magnetic field. The purpose of this work is to characterize metal‐oxide‐semiconductor field‐effect transistors (MOSFETs) in MRgRT systems at 0.345 T magnetic field strength ...
Yadav, Poonam   +4 more
openaire   +2 more sources

First treatments for Lattice stereotactic body radiation therapy using magnetic resonance image guided radiation therapy

open access: yesClinical and Translational Radiation Oncology, 2023
Two abdominal patients were treated with Lattice stereotactic body radiation therapy (SBRT) using magnetic resonance guided radiation therapy (MRgRT). This is one of the first reported treatments of Lattice SBRT with the use of MRgRT.
Alex T. Price   +9 more
doaj   +1 more source

Comparison of MR‐guided radiotherapy accumulated doses for central lung tumors with non‐adaptive and online adaptive proton therapy [PDF]

open access: yes, 2023
Background Stereotactic body radiation therapy (SBRT) of central lung tumors with photon or proton therapy has a risk of increased toxicity. Treatment planning studies comparing accumulated doses for state-of-the-art treatment techniques, such as MR ...
Belka, Claus   +8 more
core   +1 more source

Assessment of a novel commercial large field of view phantom for comprehensive MR imaging quality assurance of a 0.35T MRgRT system [PDF]

open access: yes, 2022
Consistent quality assurance (QA) programs are vital to MR-guided radiotherapy (MRgRT), for ensuring treatment is delivered accurately and the onboard MRI system is providing the expected image quality.
Barberi, Enzo   +8 more
core   +2 more sources

Comprehensive MR imaging QA of 0.35 T MR-Linac using a multi-purpose large FOV phantom: A single-institution experience [PDF]

open access: yes, 2023
PURPOSE: Magnetic resonance-guided radiotherapy (MRgRT) is desired for the treatment of diseases in the abdominothoracic region, which has a broad imaging area and continuous motion.
Cole, Mike   +8 more
core   +2 more sources

MR-Guided Radiotherapy: The Perfect Partner for Immunotherapy?

open access: yesFrontiers in Oncology, 2021
During the last years, preclinical and clinical studies have emerged supporting the rationale to integrate radiotherapy and immunotherapy. Radiotherapy may enhance the effects of immunotherapy by improving tumor antigen release, antigen presentation, and
Juliane Hörner-Rieber   +15 more
doaj   +1 more source

Home - About - Disclaimer - Privacy