Kimberly Fenn, Michigan State University (IMAGE) Michigan State University Caption A study by Kimberly Fenn, cognitive neuroscientist at Michigan State University, suggests that sleep helps reduce errors in memory. Credit Michigan State University Usage Restrictions None 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.