«My work has focused on developing technology that translates electrical signals in human muscle into signals that control
powered prosthetic limbs — such as decoding muscle signals to tell a
prosthetic leg that it needs to walk forward or step up onto a staircase,» says Dr. Helen Huang, senior author of a paper on the work and an associate professor in the joint biomedical engineering program at North Carolina State University and the University of North Carolina at Chapel Hill.