microbubbles


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microbubbles

Tiny bubbles of gas, used as a contrast medium in ultrasound scanning, which are introduced into the vascular system or the Fallopian tubes to enhance the images obtained.
References in periodicals archive ?
ImaRx's SonoLysis technology utilizes gas-filled lipid microbubbles and ultrasound.
According to the researchers, the new method using microbubbles and ultrasound didn't trigger inflammation, which is also associated with an increased cancer risk.
This really is a groundbreaking develop-BOOSTERS Microbubbles st n h ment and one of the most promising advances in pancreatic cancer research for decades.
Five milliliter of microbubble sulfur hexafluoride suspension was bolus injected via the femoral vein and then 10 ml of saline was injected for washing, followed by injection of the contrast agent while starting the built-in timer of the ultrasound scanner to make real-time dynamic observation of tumor blood flow perfusion and its enhanced features and to record all the image data for storage.
Medically relevant microbubbles are stabilized by encapsulating gas within shells that comprised protein, protein plus sugar, lipids, polymers, or combinations of these materials [20].
Kleckner and Irvine decided to mimic this feat by zapping the water with an electric current to produce scores of microbubbles.
Because MicroSilk microbubbles are so much smaller than bubbles from jetted baths and air baths, they gently cleanse the pores, moisturize the skin and erase the appearance of fine lines and wrinkles.
In this study, a weakened adenovirus (a virus that is typically associated with respiratory infections) engineered to deliver the tumor-suppressing gene mda-7/IL-24 was joined to the microbubbles and delivered through the blood stream directly into the prostate.
Low targeted microbubble adhesion efficiency, which means that only a small fraction of injected microbubbles bind to the area of interest.
Acoustic MI has seen the introduction of micro- or nanoparticles in the form of microbubbles, perfluorocarbon nanodroplets and liposomes.
3DynaFS_CELL allows the study of biological cells, contrast agents, and coated microbubbles for drug targeted delivery.
Although these agents all provide significant ultrasound enhancement in a variety of uses (8), polymer shelled microbubbles may be a more versatile alternative because of their increased stability in vivo over other experimental and commercially available CA.