Origin and Propagation of Induced Slow Waves (image) Technische Universitaet Muenchen Share Print E-Mail Caption A brief pulse of light delivered to a local cluster of neurons through an optical fiber can induce a wave of neuronal activity that spreads across the entire cortex. Illustrated here using a computer model of the mouse brain, the actual experiment is performed on the intact brain of a live mouse under anesthesia. Credit Prof. Albrecht Stroh / Copyright University of Mainz Usage Restrictions This image may be freely used, with copyright noted, in news coverage of this research. 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.