Tiny electronic chips that can be threaded into the brain through a needle instead of a scalpel are moving from speculative concept to early reality. Researchers are now testing injectable implants ...

I am watching a quiet revolution in brain medicine take shape: tiny injectable chips that slip into the bloodstream, steer themselves into the brain, and switch on like microscopic medical ...

The tiny chips hitch a ride on immune cells to target inflammation in the brain. Scientists hope to kick off clinical trials within three years. From restoring movement and speech in people with ...