RefleXion X1 (IMAGE) City of Hope Caption RefleXion X1 is the first-ever platform that will combine targeted radiation therapy with positron-emission tomography (PET) imaging - today's best cancer staging and imaging technique. Credit RefleXion 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.