CONCUSSIONS (VIDEO) University of Cincinnati This video is under embargo. Please login to access this video. Caption UC BIOMEDICAL ENGINEERING STUDENTS USE A MODAL HAMMER TO STRIKE A DUMMY HEAD CONTAINING ACCELEROMETERS. BY COMPARING THE FORCE THE DUMMY REGISTERS WITH AND WITHOUT A HELMET, RESEARCHERS CAN SEE WHICH HELMETS PROVIDE BETTER PROTECTION FROM POTENTIAL CONCUSSIONS. Credit ANDREW HIGLEY Usage Restrictions NONE License Original 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.