Brain Organoid at Six Months (IMAGE) Harvard University Caption After six months of growing in the lab, a brain organoid contains multiple types of neurons (in different colors), representing the complexity of the human brain. Credit Paola Arlotta laboratory, Harvard University Usage Restrictions None 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.