Mini microscopes see inside the brains of mice

Publication: NBC News   Date: February 20, 2013   View Article

Mini microscopes embedded into the brains of genetically engineered mice are providing researchers a window onto the inner workings of the mammalian mind.

The tool provides an unprecedentedly wide field of view on the mouse brain – in one mouse, for example, the team recorded the firing of more than 1,000 individual neurons – and it can record for weeks on end, allowing scientists to study how brain activity evolves over time.

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