MRI-Guided Adaptive Radiation Therapy

CM Benitez, MD Chuong, LA Künzel… - Seminars in Radiation …, 2024 - Elsevier
Magnetic resonance imaging-guided radiation therapy (MRIgRT) has improved soft tissue
contrast over computed tomography (CT) based image-guided RT. Superior visualization of …

[HTML][HTML] A systematic review and meta-analysis of liver tumor position variability during SBRT using various motion management and IGRT strategies

M Sharma, TF Nano, M Akkati, MT Milano… - Radiotherapy and …, 2022 - Elsevier
Purpose To suggest PTV margins for liver SBRT with different motion management
strategies based on a systematic review and meta-analysis. Methods In accordance with …

[HTML][HTML] ESTRO-ACROP guideline: Recommendations on implementation of breath-hold techniques in radiotherapy

MC Aznar, S Corradini, M Mast, H McNair… - Radiotherapy and …, 2023 - Elsevier
The use of breath-hold techniques in radiotherapy, such as deep-inspiration breath hold, is
increasing although guidelines for clinical implementation are lacking. In these …

Clinical outcomes of stereotactic magnetic resonance image‐guided adaptive radiotherapy for primary and metastatic tumors in the abdomen and pelvis

SM Yoon, E Luterstein, FI Chu, M Cao, J Lamb… - Cancer …, 2021 - Wiley Online Library
Purpose Stereotactic body radiotherapy (SBRT) delivers ablative doses with excellent local
control. However, implementing SBRT for abdominal and pelvic tumors has been limited by …

[HTML][HTML] MR-guided beam gating: Residual motion, gating efficiency and dose reconstruction for stereotactic treatments of the liver and lung

S Ehrbar, SB Käser, M Chamberlain… - Radiotherapy and …, 2022 - Elsevier
Purpose This study aims to investigate the efficiency and the geometric as well as the
dosimetric benefit of magnetic-resonance guided beam gating for stereotactic treatments in …

MR-LINAC, a new partner in radiation oncology: current landscape

A Ocanto, L Torres, M Montijano, D Rincón… - Cancers, 2024 - mdpi.com
Simple Summary This manuscript is entitled “MR-LINAC, a new partner in radiation
oncology: current landscape” in response to your invitation to collaborate on the Special …

[HTML][HTML] Initial clinical experience building a dual CT-and MR-guided adaptive radiotherapy program

AT Price, JP Schiff, E Laugeman, B Maraghechi… - Clinical and …, 2023 - Elsevier
Introduction Our institution was the first in the world to clinically implement MR-guided
adaptive radiotherapy (MRgART) in 2014. In 2021, we installed a CT-guided adaptive …

Real-time 4D MRI using MR signature matching (MRSIGMA) on a 1.5 T MR-Linac system

C Wu, V Murray, SS Siddiq, N Tyagi… - Physics in Medicine …, 2023 - iopscience.iop.org
Objective. To develop real-time 4D MRI using MR signature matching (MRSIGMA) for
volumetric motion imaging in patients with pancreatic cancer on a 1.5 T MR-Linac system …

Quantifying liver heterogeneity via R2*-MRI with super-paramagnetic iron oxide nanoparticles (SPION) to characterize liver function and tumor

D Lee, J Sohn, A Kirichenko - Cancers, 2022 - mdpi.com
Simple Summary Super-paramagnetic iron oxide nanoparticles (SPIONs) are phagocytized
by the hepatic Kupffer cells (KC) in the liver and shorten MRI signals within the volume of …

Diagnostic value of delayed PET/MR in liver metastasis in comparison with PET/CT

N Zhou, X Meng, Y Zhang, B Yu, J Yuan, J Yu… - Frontiers in …, 2021 - frontiersin.org
Objectives The aim of this study was to evaluate the value of a delayed positron emission
tomography/magnetic resonance (PET/MR) scan relative to a single positron emission …