CNiFERs Implanted in Mouse Brain (IMAGE) University of California - San Diego Caption Pale green cells are CNiFERs implanted in mouse brain. Traces in white illustrate shifts in the timing of dopamine release with learning, a change the CNiFERs allowed researchers to track in real time. Credit Kleinfeld Lab, UC San Diego Usage Restrictions For use in reports on this finding only. For other uses, please contact scinews@ucsd.edu 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.