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microbubbles

British  
/ ˈmaɪkrəʊˌbʌbəlz /

plural noun

  1. med a contrast medium used with ultrasound, consisting of tiny bubbles of gas introduced into the vascular system or Fallopian tubes to enhance the images obtained

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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Other proposed methods include squirting aerosols into the atmosphere or using microbubbles to make the ocean whiter.

From Salon Apr. 4, 2026

The pulses of energy vibrate the microbubbles, which loosen gaps in the barrier enough for medications to slip in.

From Seattle Times Jan. 3, 2024

Over the past few years, Ahmed and his group have been working in the lab to develop their method for guiding microbubbles through narrow vessels.

From Science Daily Dec. 7, 2023

Another benefit of the ultrasound-guided microbubbles is that they dissolve in the body once they've done their job.

From Science Daily Dec. 7, 2023

Within seconds of receiving the microbubbles, the levels of oxygen in the rabbits' blood rose from a dangerously low 70% to nearly 100% saturation, the ideal level.

From Science Magazine Jun. 27, 2012

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