Sensor studies by Alyssa Stone July 14, 2021 Share Facebook LinkedIn Twitter Northeastern University electrical engineering student Jaehyeon Ryu conducts a neurological bio-sensor study in the Egan Research Center. Photo by Alyssa Stone/Northeastern University Northeastern University electrical engineering student Jaehyeon Ryu conducts a neurological bio-sensor study in the Egan Research Center. Photo by Alyssa Stone/Northeastern University