Ravi Bellamkonda, Georgia Tech (IMAGE) Georgia Institute of Technology Caption Ravi Bellamkonda, a professor in the Wallace H. Coulter Department of Biomedical Engineering at Georgia Tech and Emory University, developed an improved version of an enzyme that degrades the dense scar tissue that forms when the central nervous system is damaged. Credit Georgia Tech Photo: Rob Felt 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.