MScope (IMAGE) University of Minnesota Caption The researchers created the miniaturized, head-mounted microscope for studying the mouse brain using LEDs for illumination, miniature lenses for focusing, and a complementary metal-oxide-semiconductor (CMOS) for capturing images. It includes interlocking magnets that let it be easily affixed to structurally realistic 3D-printed transparent polymer skulls, known as See-Shells, that the researchers developed in previous studies. Credit Rynes and Surinach, et al., Kodandaramaiah Lab, University of Minnesota Usage Restrictions Credit: Rynes and Surinach, et al., Kodandaramaiah Lab, University of Minnesota 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.