Neuruloids (IMAGE) Rockefeller University Caption Developmental diseases can now be studied with new technology involving tiny brain models called neuruloids, shown here. Credit Laboratory of Stem Cell Biology and Molecular Embryology at The Rockefeller University Usage Restrictions Image may only be used to illustrate research described in the accompanying release. 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.