Computer (image) Bielefeld University Share Print E-Mail Caption In his experiments, Dr. Cesare Parise had test subjects observe and evaluate random flashes of light and clicks to uncover out how the brain connects sensory stimuli -- and keeps them apart. Credit Photo: CITEC/ Bielefeld University Usage Restrictions The image may only be used with appropriate caption or credit. 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.