Hanli Liu (IMAGE) University of Texas at Arlington Caption In addition to P188, Cho will collaborate with his colleague Hanli Liu, a UTA bioengineering professor who has extensive experience with using light to improve brain activity. Together, they will see if adding light therapy to the P188 treatment will result in increased healing. Credit UT Arlington 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.