(University of Cincinnati) University of Cincinnati professor Jason Heikenfeld and his students have been creating new sensors on a wearable patch the size of a Band-Aid that stimulates sweat even when a patient is cool and resting. The sensor measures specific analytes over time that doctors can use to determine how the patient is responding to a drug treatment.

Original source: https://www.eurekalert.org/pub_releases/2019-03/uoc-shm031519.php