Mar 142006
 

A team of neuroscientists and bioengineers from MIT’s Department of Brain and Cognitive Sciences and Center for Biomedical Engineering have been able to partially restore the vision of rodents whose visual neural pathways had been severed by injecting them with a tiny, biodegradable substrate on which brain cells were able to regrow and reconnect. The research marks the first time that nanotechnology has been used to heal a damaged brain region and restore lost functionality. The results could lead to major advancements in the treatment of traumatic brain and spinal cord injuries and strokes.

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