Peter Jonas at ISTA (IMAGE) Institute of Science and Technology Austria Caption Peter Jonas. The neuroscientist studies how neurons communicate with each other as signals pass through their synapses. Credit © ISTA Usage Restrictions Free to use when reporting about ISTA License Original 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.