Eyestat (Blinktbi, Charleston, Sc) Technology (IMAGE) Medical University of South Carolina Caption Man demonstrates EyeStat (Blinktbi, Charleston, SC), a device to measure the blink reflex. Credit Image courtesy of blinktbi. Usage Restrictions Use with appropriate credit line. 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.