LARG (IMAGE) U.S. Army Research Laboratory Caption Aggregate distribution of cortical brain-wave activity, organized by standard frequency bands, across a range of depths. Additional distribution of brainwave activity, colored by eliciting event (e.g., Target = when people saw a target). The high-dimensional data is shown in 2-dimensions for visualization. Credit U.S. Army graphic 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.