Definity
National Institutes of Health
Papers overview
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AIMS
We sought to evaluate the efficacy of ultrasound contrast (UC) and low mechanical index real-time perfusion (RTP) in the…
The oscillation dynamics of phospholipid shell microbubbles (MBs) (e.g. Definity) exhibiting subharmonic (SH) oscillations has…
Large numbers of acoustic signals from single lipid-shelled Definity® microbubbles have been measured using a calibrated…
This paper describes a method for measuring extinction coefficients of a microbubble suspension at different probing pulse…
For different applications such as imaging, drug delivery and tissue perfusion measurement, it is necessary to know the inertial…
For different applications such as imaging, drug delivery, and tissue perfusion measurement, it is necessary to know the inertial…
The contrast agent Definitytrade has recently been shown to have substantial nonlinear activity at high ultrasound frequencies…
A mechanical filtering technique was used to determine the size of Definity microbubbles that contribute most to the observed…
imaging, the microbubbles are acoustically reflective over a range of frequencies from below 1 MHz to above 20 MHz. Definity is a…
A key business strategy for Definity® system private-branch exchanges (PBXs) is offering the customer the ability to customize a…