Perceptive Navigation, a medical device start-up company whose chief executive is Johns Hopkins cardiologist Dr. Ted Abraham, won a highly competitive Small Business Innovation Research (SBIR) Phase 2 grant. Perceptive Navigation, located at the Johns Hopkins University Montgomery County Campus, works to commercialize the Vu-Cath, an image-guided catheter that can be used in complex surgeries. The device, which is on a needle, is used while doing medical procedures on small areas of the body.