Optical Fiber (IMAGE) Istituto Italiano di Tecnologia - IIT Caption This is a representation of the tapered fiber able to detecting simultaneously optical signals from different neurons. Credit Antonio Balena (IIT) Usage Restrictions please, use with appropriate credits and caption 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.