MIT researchers have demonstrated a highly flexible neural probe made entirely of polymers that can both optically stimulate and record neural activity in a mouse spinal cord — a step toward developing prosthetic devices that can restore functionality to damaged nerves.
“Our goal was to create a tool that would enable neuroscientists and physicians to investigate spinal-cord function on both cellular and systems levels with minimal impact on the tissue integrity,” notes … Anikeeva, the AMAX Assistant Professor in Materials Science and Engineering and a senior author of the paper.
Published in Advanced Functional Materials.