Microbubbles for human diagnosis and therapy

L Fournier, T de La Taille, C Chauvierre - Biomaterials, 2023 - Elsevier
Microbubbles (MBs) were observed for the first time in vivo as a curious consequence of
quick saline injection during ultrasound (US) imaging of the aortic root, more than 50 years …

Probing the pressure dependence of sound speed and attenuation in bubbly media: Experimental observations, a theoretical model and numerical calculations

AJ Sojahrood, Q Li, H Haghi, R Karshafian… - Ultrasonics …, 2023 - Elsevier
The problem of attenuation and sound speed of bubbly media has remained partially
unsolved. Comprehensive data regarding pressure-dependent changes of the attenuation …

Visualization of renal glomeruli in human native kidneys with sensing ultrasound localization microscopy

S Bodard, L Denis, G Chabouh, J Battaglia… - Investigative …, 2024 - journals.lww.com
Objectives Kidney diseases significantly impact individuals' quality of life and strongly
reduce life expectancy. Glomeruli play a crucial role in kidney function. Current imaging …

Buckling of lipidic ultrasound contrast agents under quasi-static load

G Chabouh, B van Elburg… - … of the Royal …, 2023 - royalsocietypublishing.org
Collapse of lipidic ultrasound contrast agents under high-frequency compressive load has
been historically interpreted by the vanishing of surface tension. By contrast, buckling of …

[HTML][HTML] rtPA-loaded fucoidan polymer microbubbles for the targeted treatment of stroke

L Fournier, M Abioui-Mourgues, G Chabouh, R Aid… - Biomaterials, 2023 - Elsevier
Systemic injection of thrombolytic drugs is the gold standard treatment for non-invasive
blood clot resolution. The most serious risks associated with the intravenous injection of …

[HTML][HTML] Physico-mathematical model for multiple ultrasound-contrast-agent microbubbles encapsulated by a visco-elastic shell: Effect of shell compressibility on …

Y Kikuchi, T Kanagawa, T Ayukai - Chemical Engineering Science, 2023 - Elsevier
Owing to its potential for application in ultrasound-based diagnosis and therapy, the
dynamics of a microbubble encapsulated by shells has long been theoretically investigated …

Coated microbubbles swim via shell buckling

G Chabouh, M Mokbel, B van Elburg… - Communications …, 2023 - nature.com
Engineered microswimmers show great promise in various biomedical applications.
However, their application is hindered by the slow mobility, limited maneuverability and poor …

Whole organ volumetric sensing Ultrasound Localization Microscopy for characterization of kidney structure

G Chabouh, L Denis, S Bodard, F Lager… - … on Medical Imaging, 2024 - ieeexplore.ieee.org
Glomeruli are the filtration units of the kidney and their function relies heavily on their
microcirculation. Despite its obvious diagnostic importance, an accurate estimation of blood …

[HTML][HTML] Nonlinear acoustic theory on flowing liquid containing multiple microbubbles coated by a compressible visco-elastic shell: Low and high frequency cases

T Kanagawa, M Honda, Y Kikuchi - Physics of Fluids, 2023 - pubs.aip.org
Microbubbles coated by visco-elastic shells are important for ultrasound diagnosis using
contrast agents, and the dynamics of single coated bubbles has been investigated in the …

Experimental and numerical evidence of intensified non-linearity at the microscale: The lipid coated acoustic bubble

AJ Sojahrood, H Haghi, TM Porter, R Karshafian… - Physics of …, 2021 - pubs.aip.org
A lipid coated bubble (LCB) oscillator is a very interesting non-smooth oscillator with many
important applications ranging from industry and chemistry to medicine. However, due to the …