【摘 要】
：
Background,Motivation and Objective The feasibility of single beam acoustic tweezers(SBAT) was first theoretically and experimentally demonstrated in our laboratory.Major efforts have been devoted to
【机 构】
：
Biomedical Engineering,University of Southern California,Los Angeles,USA;NIH Resource Center on Medi
论文部分内容阅读
Background,Motivation and Objective The feasibility of single beam acoustic tweezers(SBAT) was first theoretically and experimentally demonstrated in our laboratory.Major efforts have been devoted to fabricate various types of SBATs and explore their applications.In the latest effort,the feasibility of in vivo application of SBAT was demonstrated by trapping microparticles in excised blood vessels in vitro.
其他文献
Background,Motivation and Objective Various forms of coherence factors have been proposed to improve spatial resolution and suppress acoustic clutters.In one form,coherence factor was defined as the r
Background,Motivation and Objective During clinical focused ultrasound(FUS) brain treatments,pre-treatment computed tomography(CT) scans of the patients head are analyzed to derive driving signals for
Background,Motivation and Objective Recent studies reveal that multipath scattering sources may significantly degrade ultrasound images.However,during in vivo imaging it is difficult to differentiate
Background,Motivation and Objective In the field of elastrography,shear waves are usually generated in soft tissues using either external vibrators or the acoustic radiation force.In a recent article
Background,Motivation and Objective We succeeded in fabricating a versatile 1D phased array transducer,capable emitting directed air-coupled ultrasonic waves at 40 kHz without any grating lobes.It is
Background,Motivation and Objective The plane-wave theory of fluid-embedded viscoelastic plates is often used in waveguide applications,and to estimate wall thickness and sound velocities in plates an
Background,Motivation and Objective Lately,there has been significant interest in the noninvasive manipulation of particles and liquids.The reported acoustic techniques rely on either the acoustic rad
Background,Motivation and Objective Rapid and precise transportation of microparticles is a crucial functional module in microfluidic devices,where a sample can be pumped to flow through processing ar
Background,Motivation and Objective Various acoustic trapping techniques have been developed to manipulate a tiny particle and a live cell.In our recent work,single beam acoustic trapping has been sho
Background,Motivation and Objective The appropriateness of wireless surface acoustic wave(SAW) technology has been verified recently in multiple high-temperature harsh-environments,such as turbine eng