Magnetic resonance-guided high-intensity focused ultrasound (MR-HIFU): overview of emerging applications (part 2)

F Siedek, SY Yeo, E Heijman… - RöFo-Fortschritte auf …, 2019 - thieme-connect.com
Background High-intensity focused ultrasound (HIFU) allows noninvasive heating of deep-
seated tissues. Guidance under magnetic resonance imaging (MR-HIFU) offers spatial …

Self-scanned HIFU ablation of moving tissue using real-time hybrid US-MR imaging

O Lorton, PC Guillemin, N Möri… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
Objective: High intensity focused ultrasound (HIFU) treatment in the abdominal cavity is
challenging due to the respiratory motion. In the self-scanning HIFU ablation method, the …

Numerical studies on shortening the duration of HIFU ablation therapy and their experimental validation

Ł Fura, R Tymkiewicz, T Kujawska - Ultrasonics, 2024 - Elsevier
Abstract High Intensity Focused Ultrasound (HIFU) is used in clinical practice for thermal
ablation of malignant and benign solid tumors located in various organs. One of the reason …

Perfluorocarbon emulsion enhances MR-ARFI displacement and temperature in vitro: Evaluating the response with MRI, NMR, and hydrophone

R Holman, O Lorton, PC Guillemin… - Frontiers in …, 2023 - frontiersin.org
Sonosensitive perfluorocarbon F8TAC18-PFOB emulsion is under development to enhance
heating, increase thermal contrast, and reduce treatment times during focused ultrasound …

[PDF][PDF] High-intensity focused ultrasound ablation: An in vitro agarose gel model

S Yang, YJ Chen, R Cui, HX Zhao, Y Zhao, ZQ Liu… - Int J Clin Exp …, 2017 - e-century.us
Purpose: There are many ultrasound studies involve the use of tissue-mimicking materials to
research phenomena in vitro and predict in vivo biological effects. The goal of our study was …

PFOB sonosensitive microdroplets: Determining their interaction radii with focused ultrasound using MR thermometry and a Gaussian convolution kernel computation

R Holman, L Gui, O Lorton, P Guillemin… - International Journal …, 2022 - Taylor & Francis
Purpose: Micron-sized perfluorocarbon droplet adjuvants to focused ultrasound therapies
allow lower applied power, circumvent unwanted prefocal heating, and enhance thermal …

Effects of human tissue acoustic properties, abdominal wall shape, and respiratory motion on ultrasound-mediated hyperthermia for targeted drug delivery to …

M Gray, L Spiers, C Coussios - International Journal of …, 2022 - Taylor & Francis
Abstract Background PanDox is a Phase-1 trial of chemotherapeutic drug delivery to
pancreatic tumors using ultrasound-mediated hyperthermia to release doxorubicin from …

Bilateral regularization in reproducing kernel hilbert spaces for discontinuity preserving image registration

C Jud, N Möri, B Bitterli, PC Cattin - … , MLMI 2016, Held in Conjunction with …, 2016 - Springer
The registration of abdominal images is an increasing field in research and forms the basis
for studying the dynamic motion of organs. Particularly challenging therein are organs which …

A planning strategy for combined motion-assisted/gated MR guided focused ultrasound treatment of the pancreas

CJ Ferrer, C Bos, BD de Senneville… - International Journal …, 2019 - Taylor & Francis
Objective: To develop and evaluate a combined motion-assisted/gated MRHIFU heating
strategy designed to accelerate the treatment procedure by reducing the required number of …

[HTML][HTML] Assessing Enhanced Acoustic Absorption From Sonosensitive Perfluorocarbon Emulsion With Magnetic Resonance–Guided High-Intensity Focused …

R Holman, PC Guillemin, O Lorton… - Ultrasound in Medicine …, 2023 - Elsevier
Objective Sonosensitive high-boiling point perfluorocarbon F 8 TAC 18-PFOB emulsions
previously exhibited thermal enhancement during focused ultrasound heating in ex vivo pig …