Loading video... VIDEO: Researchers at the University of Minnesota College of Science and Engineering used a unique mini-microscope device to image complex brain activity of mice that show multiple areas of the brain... view more Credit: Rynes and Surinach, et al., Kodandaramaiah Lab, University of Minnesota Researchers from the University of Minnesota Twin Cities College of Science and Engineering and Medical School have developed a unique head-mounted mini-microscope device that allows them to image complex brain functions of freely moving mice in real time over a period of more tha...