Rat on a Cheeseboard Maze (image) Institute of Science and Technology Austria Caption Neuronal traces show action potentials for some recorded cells at the reward locations. LED traces taken by long exposure show the movement of the animal across the maze. Credit IST Austria, 2013 Usage Restrictions None 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.