Response of contrast agents to ultrasound
V Sboros - Advanced drug delivery reviews, 2008 - Elsevier
Microbubbles are used as ultrasonic contrast agents that enhance the ultrasound signals of
the vascular bed. The recent development of site-targeted microbubbles opened up the …
the vascular bed. The recent development of site-targeted microbubbles opened up the …
Characterizing how size distribution and concentration affect echogenicity of ultrasound contrast agents
We investigated the effects of UCA gas bubble size distribution and concentration on the
generated ultrasound echogenicity signal. Gas bubble size characterization using Coulter …
generated ultrasound echogenicity signal. Gas bubble size characterization using Coulter …
Estimating the shell parameters of SonoVue® microbubbles using light scattering
Experiments were performed to measure the dynamical response of individual SonoVue®
microbubbles subjected to pulsed ultrasound. Three commonly used bubble dynamic …
microbubbles subjected to pulsed ultrasound. Three commonly used bubble dynamic …
Investigation of the relationship of nonlinear backscattered ultrasound intensity with microbubble concentration at low MI
M Lampaskis, M Averkiou - Ultrasound in medicine & biology, 2010 - Elsevier
The aim of this study was to measure the relationship of image intensity with contrast agent
concentration. In vitro experiments were performed with a flow phantom and a sulphur …
concentration. In vitro experiments were performed with a flow phantom and a sulphur …
Using optical scattering to measure properties of ultrasound contrast agent shells
T Matula, J Guan - US Patent 7,804,595, 2010 - Google Patents
A system and method for determining bubble shell properties using optical scattering. One
or more ultrasound contrast agent (UCA) bubbles is placed in an imaging volume and …
or more ultrasound contrast agent (UCA) bubbles is placed in an imaging volume and …
Destruction thresholds of echogenic liposomes with clinical diagnostic ultrasound
Echogenic liposomes (ELIP) are submicron-sized phospholipid vesicles that contain both
gas and fluid. With antibody conjugation and drug incorporation, these liposomes can be …
gas and fluid. With antibody conjugation and drug incorporation, these liposomes can be …
Using light scattering to measure the response of individual ultrasound contrast microbubbles subjected to pulsed ultrasound in vitro
J Guan, TJ Matula - The Journal of the Acoustical Society of America, 2004 - pubs.aip.org
Light scattering was used to measure the radial pulsations of individual ultrasound contrast
microbubbles subjected to pulsed ultrasound. Highly diluted Optison® or Sonazoid® …
microbubbles subjected to pulsed ultrasound. Highly diluted Optison® or Sonazoid® …
Nanomechanics of biocompatible hollow thin-shell polymer microspheres
The nanomechanical properties of biocompatible thin-shell hollow polymer microspheres
with approximately constant ratio of shell thickness to microsphere diameter were measured …
with approximately constant ratio of shell thickness to microsphere diameter were measured …
Hydrogel based tissue mimicking phantom for in‐vitro ultrasound contrast agents studies
Ultrasound medical imaging (UMI) is the most widely used image analysis technique, and
often requires advanced in‐vitro set up to perform morphological and functional …
often requires advanced in‐vitro set up to perform morphological and functional …
Absolute measurement of ultrasonic backscatter from single microbubbles
V Sboros, SD Pye, CA MacDonald, J Gomatam… - Ultrasound in medicine …, 2005 - Elsevier
Good quality acoustical experiments are needed to measure microbubble behavior. An
absolute calibration of the transmitted ultrasound field is possible using a calibrated …
absolute calibration of the transmitted ultrasound field is possible using a calibrated …