Miniature Microscope (IMAGE) Howard Hughes Medical Institute Caption By mounting a miniature microscope on mice's heads and implanting a thin glass rod into the brain, researchers were able to record neural activity during social behaviors. Credit Remedios, Kennedy, et al./<i>Nature</i> 2017 Usage Restrictions Must use with credit 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.