Painting Analysis (IMAGE) University of California - Los Angeles Caption This image shows the original painting (left), along with images made using hyperspectral reflectance, luminescence and X-ray fluorescence. Credit National Gallery of Art (left); National Gallery of Art/UCLA 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.