Printable Artificial Neurons That “Talk” to Living Brain Cells
neurosciencenews.com Apr 16, 2026

Printable Artificial Neurons That “Talk” to Living Brain Cells

AI-summarised brief · reviewed before publication

Northwestern University engineers have developed flexible, low-cost artificial neurons that communicate directly with living brain cells, mimicking the brain's energy efficiency and signaling complexity. Tested on mouse brain tissue, the artificial neurons triggered responses from real neurons, demonstrating biocompatibility. This breakthrough paves the way for advanced neuroprosthetics and AI hardware that consumes significantly less power than modern data centers, with potential applications in brain-machine interfaces and implants.