charleslieber
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Brain-fixing injectable wires will soon be tested on humans
Last year, a team of Harvard University researchers revealed that they created a wire mesh doctors can inject into the brain to help treat Parkinson's and other neurological diseases. They already successfully tested it on live mice, but now that technology is ready for the next stage: human testing. The mesh made of gold and polymers is so thin, it can coil inside a syringe's needle and doesn't need extensive surgery to insert. Once it's inside your head, it merges with your brain, since the mesh has spaces where neurons can pass through.
Scientists work out how to wire up your brain
Imagine a future where neurological disorders are cured with a single injection into the top of your skull. That's the expectation placed on the shoulders of Charles Lieber, a Harvard chemist who has developed a groundbreaking technology that has the potential to change medicine. The process involves building a tiny fishing net out of conducting threads that can support microscopic sensors across its surface. It's so small that you can use a regular-sized but stronger needle to inject it via a tiny drill hole straight onto the brain. Then, this mesh begins to unfurl and sit on the top of your noggin, shifting around as your grey matter does normally.
