Magnetic resonance-guided ultrasound delivers destructive energy into deep body structures with great accuracy and repeatability with an excellent safety profile. The use of this technology for the treatment of uterine fibroids is already becoming widespread. This article reviews the further areas of magnetic resonance-guided focused ultrasound application that are evolving and how they will be applied to other parts of the body.
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http://dx.doi.org/10.1097/RMR.0b013e318038f782 | DOI Listing |
Phys Imaging Radiat Oncol
January 2025
Division of Cancer Sciences, University of Manchester, Manchester, UK.
Background And Purpose: Magnetic resonance imaging - linear accelerator (MRI-linac) systems permit imaging of tumours to guide treatment. Dynamic contrast enhanced (DCE)-MRI allows investigation of tumour perfusion. We assessed the feasibility of performing DCE-MRI on a 1.
View Article and Find Full Text PDFCancer Prev Detect Interv (2024)
October 2024
Magnetic resonance guided focused ultrasound (MRgFUS) is one of the most attractive emerging minimally invasive procedures for breast cancer, which induces localized hyperthermia, resulting in tumor cell death. Accurately assessing the post-ablation viability of all treated tumor tissue and surrounding margins immediately after MRgFUS thermal therapy residual tumor tissue is essential for evaluating treatment efficacy. While both thermal and vascular MRI-derived biomarkers are currently used to assess treatment efficacy, currently, no adequately accurate methods exist for the in vivo determination of tissue viability during treatment.
View Article and Find Full Text PDFBMJ Open
January 2025
Institute of Health Economics and Clinical Epidemiology, Faculty of Medicine and University Hospital of Cologne, Cologne, Germany
Background: Magnetic resonance-guided transurethral ultrasound ablation (MR-TULSA) is a new focal therapy for treating localised prostate cancer that is associated with fewer adverse effects (AEs) compared with established treatments. To support large-scale clinical implementation, information about cost-effectiveness is required.
Objective: To evaluate the cost-utility of MR-TULSA compared with robot-assisted radical prostatectomy (RARP), external beam radiation therapy (EBRT) and active surveillance (AS) for patients with low- to favourable intermediate-risk localised prostate cancer.
Cancers (Basel)
December 2024
Department of Diagnostic Imaging, Oncologic Radiotherapy and Hematology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00100 Rome, Italy.
The growing interest in minimal and non-invasive therapies, especially in the field of cancer treatment, highlights a significant shift toward safer and more effective options. Ablative therapies are well-established tools in cancer treatment, with known effects including locoregional control, while their role as modulators of the systemic immune response against cancer is emerging. The HIFU developed with magnetic resonance imaging (MRI) guidance enables treatment precision, improves real-time procedural control, and ensures accurate outcome assessment.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!