An open-label randomized trial found patients using the closed-loop system had more time in their target glucose ranges. Closed-loop insulin therapy systems continually monitor insulin and pump ...

Figure 1. A closed-circuit cooler. Photos courtesy of Evapco. It’s a common question during the early design phase of large mechanical systems: Is open- or closed-loop cooling equipment better suited ...

People with type 1 diabetes require continuous insulin treatment and must regularly measure their glucose levels. With open-loop therapies, insulin administration is manually controlled, while hybrid ...

From adaptive brain stimulators to self-monitoring orthopedic implants, researchers are building intelligent medical devices that sense, decide, and treat, closing the loop between diagnosis and ...