Figure 2 Clean Single-Particle Diffraction Image (IMAGE) DOE/Lawrence Berkeley National Laboratory Caption This is an example of a clean single-particle diffraction image (left) and the same diffraction image after noise contamination (right). Credit Peter Zwart, Berkeley Lab 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.