Zeiler Mouse (IMAGE) Johns Hopkins Medicine Caption After a stroke, mice were tested on their ability to re-learn how to reach through an opening to grab a food pellet. Credit Boone Snavely 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.