Extracellular Needle-Electrode (image) Toyohashi University of Technology Share Print E-Mail Caption Extracellular needle-electrode with a diameter of 5 micrometer mounted on a connector. Credit COPYRIGHT (C) TOYOHASHI UNIVERSITY OF TECHNOLOGY. ALL RIGHTS RESERVED. 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.