Light stimulation of deep brain regions (IMAGE) Cell Press Caption This figure depicts how light stimulation of deep brain region neurons from outside skull leads to suppression of feeding behavior in mice. Credit Guoping Feng Usage Restrictions Credit Required. 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.