London, May 19 -- Researchers have developed a first-of-its-kind wearable device capable of continuously scanning the lungs and heart of hospital patients while they rest in bed, offering a revolutionary alternative to CT scans.

The belt-like device, attached around a patient's chest, uses ultrasound and works like a CT scanner. Rather than taking an isolated snapshot, it can produce a series of dynamic, high-resolution images of the heart, lungs and internal organs over time, giving doctors deeper insight into a patient's condition.

The breakthrough device has been developed at the University of Bath in collaboration with Polish technology company Netrix and is detailed in a recent publication in IEEE Transactions on Instrumentation an...