The images in front of me on this Zoom call don't make much sense: There's a pie slice of noisy gray, punctuated by long, dark shadows that slide around laterally. And at the top sits a series of ...

Fit for purpose: The new wearable wireless ultrasound system mounted on the chest for measuring cardiac activity. (Courtesy: Muyang Lin) Researchers in the US have designed an ultrasound transducer ...

Sabina Ali, MD (front) uses a new intestinal ultrasound (IUS) machine on Dhiya Ravikumar (back) at the UCSF Benioff Children’s Hospital in Walnut Creek. Photo by Brian Feulner Dhiya Ravikumar would ...

When most people think about an ultrasound, a hulking machine that gives doctors and parents views of a developing fetus typically comes to mind. But engineers are putting the technology—useful at ...