The Mohammed Hassan Research Group Team (IMAGE) University of Arizona Caption The Hassan Research Group Team. From left to right : Dandan Hui, Mohamed Yehia Sennary, Husain Alqattan and Mohammed Hassan. Credit Mohammed Hassan/University of Arizona Usage Restrictions This visual may only be used for the purpose of posting and/or reporting of this news release. Credit information must be provided as indicated. License Original 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.