For the first time, Northwestern researchers have wirelessly programmed mice to socially interact with one another in real time. The advancement is thanks to a first-of-its-kind ultraminiature, wireless, battery-free device that uses light to activate neurons.
"It sounds like sci-fi, but it’s an incredibly useful technique. Optogenetics could someday soon be used to fix blindness or reverse paralysis," said Prof. Yevgenia Kozorovitskiy.
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