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Videos / Biology & Medicine / Building A Light Switch For Neurons







Building A Light Switch For Neurons

Building A Light Switch For Neurons
Ed Boyden shows how, by inserting genes for light-sensitive proteins into brain cells, he can selectively activate or de-activate specific neurons with fiber-optic implants.

With this unprecedented level of control, he's managed to cure mice of analogs of PTSD and certain forms of blindness. On the horizon: neural prosthetics. Session host Juan Enriquez leads a brief post-talk Q&A.

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Rating: 2.8 / 5 (839 votes)
Posted by Spock on May 18, 2011
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