Brain Proteomics in 3-D (IMAGE) DOE/Pacific Northwest National Laboratory Caption Abundance profiles of four different proteins compiled from 1 millimeter cubes (voxels) in a mouse brain. The boxes correspond to the locations of the voxels in the brain, and the colors represent their relative abundance in each region (from high, red, to low, violet). Credit Pacific Northwest National Laboratory 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.