Detecting Brain Waves with EROS (image) Beckman Institute for Advanced Science and Technology Share Print E-Mail Caption Position of each of the light sources (red) and detectors (yellow) across both sessions, as well as three-dimensional reconstruction of the estimated light path of each optical channel between a source and detector, shown as green ellipsoids for each channel, both co-registered with the individual's structural magnetic resonance image (MRI) for a representative subject. Background is a long-exposure photograph of the near-infrared optic fibers carrying light from the imaging instrument. Credit Kyle Mathewson, Beckman Institute for Advanced Science and Technology Usage Restrictions None Share Print E-Mail 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.