TAGGED National Institutes of Health

Upstarts: Removing the ‘Noise’ in Ultrasound

Johns Hopkins engineers are training computers to see only structures of interest—say, a needle tip and kidney cyst for a drainage procedure—extracting out all “noisy” background material in ultrasounds.

C-Arms Bring 3-D to the OR

Jeff Siewerdsen and his team are advancing imaging technologies that will make surgery more precise and improve patient safety.