Wearable device uses bioimpedance to track joint swelling and damage

Samer Mabrouk started playing squash as an undergraduate at Georgia Tech. Ankle injuries were to be expected, and resting for a few days was all he needed to get back on the court. Now a research engineer in the School of Electrical and Computer Engineering, Mabrouk hasn't put his racket down, but he gets injured more often—and rest isn't enough anymore.