Novel task (IMAGE) Champalimaud Centre for the Unknown Caption Novel experimental approach that untangles model-based and model-free learning in mice. Credit Rui Costa & Thomas Akam. Usage Restrictions only with appropriate credit 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.