doctoral student in engineering science (IMAGE) Penn State Caption Ankan Dutta, doctoral student in engineering science and mechanics and fellow of the Cross Disciplinary Neural Engineering Training Program at Penn State, served as co-first author on the paper. Credit Kate Myers/Penn State Usage Restrictions Credit must be given to the creator. Only noncommercial uses of the work are permitted. No derivatives or adaptations of the work are permitted. License CC BY-NC-ND 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.