Grid Cell Fields (image) Institute of Science and Technology Austria Share Print E-Mail Caption Grid cell fields shift towards the location of a hidden food reward. No cheese was used in the actual experiments! Credit Michele Nardin Usage Restrictions None Share Print E-Mail 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.