Brain Organoid Cross-Section (IMAGE) Cell Press Caption This is a cross-section of a brain organoid, showing the initial formation of a cortical plate. Each color marks a different type of brain cell. Credit Muotri Lab/UCTV 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.