Integrated MRI-guided radiotherapy—opportunities and challenges
MRI can help to categorize tissues as malignant or non-malignant both anatomically and
functionally, with a high level of spatial and temporal resolution. This non-invasive imaging …
functionally, with a high level of spatial and temporal resolution. This non-invasive imaging …
The future of MRI in radiation therapy: Challenges and opportunities for the MR community
RJ Goodburn, MEP Philippens… - Magnetic resonance …, 2022 - Wiley Online Library
Radiation therapy is a major component of cancer treatment pathways worldwide. The main
aim of this treatment is to achieve tumor control through the delivery of ionizing radiation …
aim of this treatment is to achieve tumor control through the delivery of ionizing radiation …
[HTML][HTML] Magnetic-field modeling with surface currents. Part I. Physical and computational principles of bfieldtools
Surface currents provide a general way to model magnetic fields in source-free volumes. To
facilitate the use of surface currents in magneto-quasistatic problems, we have implemented …
facilitate the use of surface currents in magneto-quasistatic problems, we have implemented …
First experimental investigation of simultaneously tracking two independently moving targets on an MRI‐linac using real‐time MRI and MLC tracking
Purpose High quality radiotherapy is challenging in cases where multiple targets with
independent motion are simultaneously treated. A real‐time tumor tracking system that can …
independent motion are simultaneously treated. A real‐time tumor tracking system that can …
Distortion‐corrected image reconstruction with deep learning on an MRI‐Linac
Purpose MRI is increasingly utilized for image‐guided radiotherapy due to its outstanding
soft‐tissue contrast and lack of ionizing radiation. However, geometric distortions caused by …
soft‐tissue contrast and lack of ionizing radiation. However, geometric distortions caused by …
Open‐source hardware and software for the measurement, characterization, reporting, and correction of geometric distortion in MRI
Background Geometric distortion is a serious problem in MRI, particularly in MRI guided
therapy. A lack of affordable and adaptable tools in this area limits research progress and …
therapy. A lack of affordable and adaptable tools in this area limits research progress and …
[HTML][HTML] Rapid distortion correction enables accurate magnetic resonance imaging-guided real-time adaptive radiotherapy
Background and purpose Magnetic resonance imaging (MRI)-Linac systems combine
simultaneous MRI with radiation delivery, allowing treatments to be guided by anatomically …
simultaneous MRI with radiation delivery, allowing treatments to be guided by anatomically …
Characterizing magnetically focused contamination electrons by off‐axis irradiation on an inline MRI‐Linac
E Patterson, BM Oborn, D Cutajar… - Journal of Applied …, 2022 - Wiley Online Library
Purpose The aim of this study is to investigate off‐axis irradiation on the Australian MRI‐
Linac using experiments and Monte Carlo simulations. Simulations are used to verify …
Linac using experiments and Monte Carlo simulations. Simulations are used to verify …
ReUINet: A fast GNL distortion correction approach on a 1.0 T MRI‐Linac scanner
Purpose The hybrid system combining a magnetic resonance imaging (MRI) scanner with a
linear accelerator (Linac) has become increasingly desirable for tumor treatment because of …
linear accelerator (Linac) has become increasingly desirable for tumor treatment because of …
Image Reconstruction with B0 Inhomogeneity using a Deep Unrolled Network on an Open-bore MRI-Linac
MRI-Linac systems require fast image reconstruction with high geometric fidelity to localize
and track tumors for radiotherapy treatments. However, B0 field inhomogeneity distortions …
and track tumors for radiotherapy treatments. However, B0 field inhomogeneity distortions …