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Working with mice, a team of Johns Hopkins Medicine researchers has developed a relatively inexpensive, portable mini microscope that could improve scientists' ability to image the effects of cancer, ...

Working with mice, a team of Johns Hopkins Medicine researchers has developed a relatively inexpensive, portable mini microscope that could improve scientists' ability to image the effects of cancer, ...

Brain and brain waves in epilepsy, computer illustration. [Kateryna KDN/Science Photo Library/Getty Images] Although brain imaging is performed on head-fixed mice, recording neural activity in freely ...