Alexa (IMAGE) University of Washington Caption The researchers envision a contactless system that works by continuously and passively monitoring the bedroom for an agonal breathing event. If it detects agonal breathing, it can call for help. Credit Sarah McQuate/University of Washington Usage Restrictions Must include credit. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.