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Thumb-sized microscope captures images deep inside the brains of active animals

Close up of the MINI2P device being held between a thumb and forefinger

The Mini2P is a two-photon microscope that is so small and light it can be mounted on the head of an animal. Credit: Weijian Zong/Kavli Institute for Systems Neuroscience

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Nature 610, 809-811 (2022)



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