Illustration of Brain Response to Visual Stimuli (image) University of Washington Health Sciences/UW Medicine Share Print E-Mail Caption This illustrates brain signals representing activity spurred by visual stimuli experienced by the subjects in this study. In this example, images of human faces generated more brain activity than images of houses. (This was not the result in every case.) Credit Illustration by Kai Miller and Brian Donohue 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.