Boy with Motion Sensors (IMAGE) Washington University School of Medicine Caption Noah Drozda shows off a pair of motion detectors that he wore around the clock for a study on motor deficits in children. Researchers at Washington University School of Medicine in St. Louis found that wristwatch-like motion detectors can help identify in children signs of motor impairments that might otherwise be missed. Credit Catherine Hoyt Usage Restrictions This image is to be used in accordance with the mission, policies and guidelines of Washington University in St. Louis. Visit <a href="https://wustl.edu/about/compliance-policies/media-policies/photo-use/" target="_blank">https://wustl.edu/about/compliance-policies/media-policies/photo-use/</a> for more information. 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.