Results 1 to 10 of about 26,373 (226)

Microbubble Cavitation Imaging [PDF]

open access: yesIEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 2013
Ultrasound cavitation of microbubble contrast agents has a potential for therapeutic applications such as sonothrombolysis (STL) in acute ischemic stroke.
Everbach, E. Carr   +7 more
core   +7 more sources

Ultrasound microbubble contrast agent – carried chemotherapeutic drug microbubbles [PDF]

open access: yesE3S Web of Conferences, 2019
With the continuous research and development of ultrasound microbubble contrast agent-carried chemotherapeutic drug microbubbles, ultrasound microbubble contrast agent not only facilitates the early detection and early diagnosis of tumors but also ...
Song Junyang
doaj   +2 more sources

The role of ultrasound-driven microbubble dynamics in drug delivery : from microbubble fundamentals to clinical translation [PDF]

open access: yes, 2019
In the last couple of decades, ultrasound-driven microbubbles have proven excellent candidates for local drug delivery applications. Besides being useful drug carriers, microbubbles have demonstrated the ability to enhance cell and tissue permeability ...
De Smedt, Stefaan   +6 more
core   +21 more sources

Investigation Advances on Regulation and Mechanism of Microbubbles in Flotation

open access: yesKuangchan zonghe liyong, 2022
As the carrier in the flotation process, bubble motion features have a significant impact on the flotation efficiency. The regulation of bubble characteristics is an effective method to enhance the flotation process.
Yannan Liang   +3 more
doaj   +1 more source

Microbubble surface modes [PDF]

open access: yesIEEE Ultrasonics Symposium, 2004, 2005
We have investigated surface vibrations generated by ultrasound excitation of individual unencapsulated micron-sized bubbles. In addition, we present surface modes (n=2 and 3) observed for phospholipid-coated ultrasound contrast agents excited through excitation of radial modes at frequencies between 1 and 4 MHz.
Versluis, Michel   +6 more
openaire   +3 more sources

Molecular imaging diagnosis of atherosclerotic vulnerable plaque in rabbit carotid artery using a self-assembled nanoscale ultrasound microbubble contrast agent

open access: yesReviews in Cardiovascular Medicine, 2021
This study aimed to prepare an anti-Vascular cell adhesion protein 1 (VCAM-1) nanoscale ultrasound microbubble contrast agent using the hyperbranched self-assembly method for the molecular imaging diagnosis of atherosclerotic vulnerable plaques in ...
Cong Wang   +5 more
doaj   +1 more source

Nonspherical ultrasound microbubbles

open access: yesProceedings of the National Academy of Sciences, 2023
Surface tension provides microbubbles (MB) with a perfect spherical shape. Here, we demonstrate that MB can be engineered to be nonspherical, endowing them with unique features for biomedical applications. Anisotropic MB were generated via one-dimensionally stretching spherical poly(butyl cyanoacrylate) MB above their glass transition temperature ...
Dasgupta, Anshuman   +25 more
openaire   +2 more sources

Mechanistic study of ultrasound and microbubble enhanced cancer therapy in a 3D vascularized microfluidic cancer model

open access: yesUltrasonics Sonochemistry, 2023
Accumulating evidence has shown that ultrasound exposure combined with microbubbles can enhance cancer therapy. However, the underlying mechanisms at the tissue level have not been fully understood yet.
Pu Zhao   +7 more
doaj   +1 more source

Computational Fluid Dynamics Simulation Assessment of Inlet Configuration Influence on Enhancing Swirl Flow Microbubble Generator Performance

open access: yesJournal of Engineering, 2023
In this study, a CFD simulation analysis was used to predict the characteristics of a swirl flow as a reference to optimize a new design of microbubble generator. To examine the impact of the inlet design, three different configurations of the inlet type
Ali Al-Azzawi   +3 more
doaj   +1 more source

Monitoring the Growth of a Microbubble Generated Photothermally onto an Optical Fiber by Means Fabry–Perot Interferometry

open access: yesSensors, 2021
In the present paper, we show the experimental measurement of the growth of a microbubble created on the tip of a single mode optical fiber, in which zinc nanoparticles were photodeposited on its core by using a single laser source to carry out both the ...
J. Gabriel Ortega-Mendoza   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy