Nanotechnology brings brain recovery in sight

Rodents blinded by a severed tract in their brains' visual system had their sight partially restored within weeks, thanks to a tiny biodegradable scaffold invented by MIT bioengineers and neuroscientists.

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<p><a href="http://www.physorg.com/news11755.html">Nanotechnology brings brain recovery in sight</a></p> <p>Rodents blinded by a severed tract in their brains' visual system had their sight partially restored within weeks, thanks to a tiny biodegradable scaffold invented by MIT bioengineers and neuroscientists. </p>