Hydrogel Matrix Materials (IMAGE) Georgia Institute of Technology Caption Georgia Tech Graduate Research Assistant Ricardo Cruz-Acuña holds multiwell plates containing hydrogel matrix materials and human intestinal organoids (HIOs). The research may lead to a new technique for treating injuries caused by gastrointestinal diseases. Credit Rob Felt, Georgia Tech 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.