Image 1 (IMAGE) Nanyang Technological University Caption Assistant Professor Olivia Choy, a neuroscientist from NTU’s School of Social Sciences, presenting diagrams of the human striatum. Credit NTU Singapore Usage Restrictions No restrictions. License Public Domain 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.