Mini-brains in the microscope (IMAGE) The University of Bergen Caption To build the mini-brains, the scientists coax clusters of stem cells into becoming neurons and other brain cells. This offers a unique tool for studying human brain development and the effects of disorders. Credit University of Bergen Usage Restrictions This photo should only be used when refering to this specific news release by the University of Bergen. License Original 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.