Sensors and sensing systems — from devices that count white blood cells to technologies that monitor muscle coordination during rehabilitation — can positively impact medical research, scientists said at the 2021 SENSE.nano Symposium. The virtual event focused on how sensing technologies are enabling current medical studies and aiding translation of their findings to improve human health. Featuring leaders from research and industry, MIT-launched startup companies, and graduate students, the event was the fifth annual meeting organized by SENSE.nano. “In this era of big data, sensors are everywhere — in our…