Cortical Thickness (video) Dartmouth College Share Print E-Mail Loading video... Caption This video shows changes in cortical thickness across adolescence. Credit Video created by Sunhae Sul. 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.