Primary Cortical Neurons and Nanowires 2 (IMAGE) University of California - San Diego Caption These are primary cortical neurons cultured on the surface of an array of optoelectronic nanowires. Note the extensive neurite outgrowth and network formation. Credit UC San Diego Usage Restrictions Please credit UC San Diego License Licensed 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.