Thermometry and ablation monitoring with ultrasound

MA Lewis, RM Staruch, R Chopra - International Journal of …, 2015 - Taylor & Francis
In this review we present the current status of ultrasound thermometry and ablation
monitoring, with emphasis on the diverse approaches published in the literature and with an …

Temperature dependence of the optoacoustic transformation efficiency in ex vivo tissues for application in monitoring thermal therapies

SM Nikitin, TD Khokhlova… - Journal of biomedical …, 2012 - spiedigitallibrary.org
The calibration dependencies of the optoacoustic (OA) transformation efficiency on tissue
temperature are obtained for the application in OA temperature monitoring during thermal …

Characterizing an agar/gelatin phantom for image guided dosing and feedback control of high-intensity focused ultrasound

B Dunmire, JC Kucewicz, SB Mitchell, LA Crum… - Ultrasound in medicine …, 2013 - Elsevier
The temperature dependence of an agar/gelatin phantom was evaluated. The purpose was
to predict the material property response to high-intensity focused ultrasound (HIFU) for …

Tomographic reconstruction of tissue properties and temperature increase for high-intensity focused ultrasound applications

L Yin, MSR Gudur, YS Hsiao, RE Kumon… - Ultrasound in medicine …, 2013 - Elsevier
The acoustic and thermal properties as well as the temperature change within a tissue
volume during high-intensity focused ultrasound ablation are critically important for …

Speed of sound and attenuation temperature dependence of bovine brain: Ex vivo study

D Dahis, H Azhari - Journal of Ultrasound in Medicine, 2020 - Wiley Online Library
Objectives Brain treatments using focused ultrasound (FUS) offer a new range of
noninvasive transcranial therapies. The acoustic energy deposition during these procedures …

The absorption of ultrasound in emulsions: computational modelling of thermal effects

DM Forrester, VJ Pinfield - Scientific Reports, 2018 - nature.com
Around liquid particles in a fluid of contrasting properties (for example, oil in water) in
ultrasonic fields there are small regions where thermal waves can propagate with relatively …

In-vitro study of the temperature dependence of the optoacoustic conversion efficiency in biological tissues

SM Nikitin, TD Khokhlova, IM Pelivanov - Quantum Electronics, 2012 - iopscience.iop.org
The applicability of the optoacoustic (OA) method for monitoring temperature during thermal
impact on biological tissues is studied experimentally. Tissues under study were chicken …

Ultrasound Monitoring Techniques for Focused Ultrasound Therapy

I Rivens, J Civale - Image-guided Focused Ultrasound Therapy - taylorfrancis.com
A major advantage that ultrasound therapy has over surgery, is that extra-corporeal devices
can deliver treatment. This means, however, that radiological techniques are required to …

Thermoacoustic Lensing in Ultrasound Imaging of Nonechogenic Tissue During High-intensity Focused Ultrasound Exposure

M Jahns, D MacDougall… - Ultrasonic Imaging, 2018 - journals.sagepub.com
We develop a ray-tracing theory to describe the effects of thermoacoustic lensing during
high-intensity focused ultrasound (HIFU) on ultrasound images of reflectors lying distal to the …

Optoacoustic temperature monitoring during HIFU impact on biological tissues: ex vivo study and numerical simulations of 2D temperature reconstruction

S Nikitin, T Khokhlova… - Photons Plus Ultrasound …, 2012 - spiedigitallibrary.org
Dependencies of the optoacoustic (OA) transformation efficiency on tissue temperature were
obtained for the application in OA temperature monitoring during thermal therapies …