Principal Investigator and Colleagues (IMAGE) University of Washington Caption Pictured is University of Washington neurosurgeon Randall Chesnut, M.D., Ph.D. (fourth from left in back), with colleagues in Ecuador. Credit University of Washington/Neurological Surgery 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.