X-ray computational ghost fluorescence analysis (IMAGE) Optica Caption Researchers have combined computational ghost imaging and x-ray fluorescence measurement in a high-resolution and efficient way to produce chemical element maps. The new method could be useful for a range of applications in biomedicine, materials science, archeology, art and industry. Credit Sharon Shwartz, Bar Ilan University 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.