Subscribe now

Technology

Implant made with living neurons connects to mouse brains

In a unique demonstration of brain implants that incorporate living cells, the devices were able to connect with the brains of live mice

By Jeremy Hsu

4 December 2024

This brain implant contains tens of thousands of lab-engineered neurons

Science Corporation

An experimental brain implant containing tens of thousands of living neurons can form cell connections with the brains of mice. Such a device could eventually enable sophisticated control over millions of neurons on the level of individual cells – but without relying on surgically implanted electrodes that penetrate and destroy brain tissue.

The biohybrid implant, developed by California-based start-up Science Corporation, differs from many other brain-computer interface devices, which usually contain arrays of electrodes that penetrate the brain and sometimes damage cells. In comparison, Science Corporation’s implant is…

Sign up to our weekly newsletter

Receive a weekly dose of discovery in your inbox! We'll also keep you up to date with New Scientist events and special offers.

Sign up

To continue reading, subscribe today with our introductory offers