What Happened:
Researchers have created a new type of brain implant called “NeuroRoots.” These implants are inspired by the structure of brain cells and are designed to be extremely thin and flexible, mimicking the natural axons in the brain.
Why It Was Developed:
Traditional brain implants can cause damage and inflammation in brain tissue because they are rigid and bulky. NeuroRoots were developed to address these issues, aiming to create a more stable and less invasive way to connect with the brain.
How It Works:
NeuroRoots consist of tiny, flexible electrode “roots” that are each independent, allowing them to move with the brain and cause minimal disruption to the surrounding tissue. These roots are incredibly thin—about 7 micrometers wide and 1.5 micrometers thick—and are designed to record electrical activity from individual neurons. The implants are inserted into the brain using a minimally invasive method, which helps to reduce damage during surgery.
Benefits to Humanity:
NeuroRoots could revolutionize brain-machine interfaces (BMIs), used to study brain function, treat neurological disorders, and control prosthetic devices. Because these implants cause less damage and are more stable over time, they could lead to more effective treatments for conditions like epilepsy, Parkinson’s disease, and paralysis. They could also enhance our ability to interact with machines through thought alone, improving the quality of life for people with disabilities.
When It Will Be Available:
The NeuroRoots technology is currently experimental and has been tested successfully in animal models (specifically rats). Further research and development are needed before it can be used in humans, so it may be several years before it is available for clinical use.
Disclaimer: This content was simplified and condensed using AI technology to enhance readability and brevity.
Article derived from: Marc D. Ferro, Christopher M. Proctor, Alexander Gonzalez, Sriram Jayabal, Eric Zhao, Maxwell Gagnon, Andrea Slézia, Jolien Pas, Gerwin Dijk, Mary J. Donahue, Adam Williamson, Jennifer Raymond, George G. Malliaras, Lisa Giocomo, Nicholas A. Melosh; NeuroRoots, a bio-inspired, seamless brain machine interface for long-term recording in delicate brain regions. AIP Advances 1 August 2024; 14 (8): 085109. https://doi.org/10.1063/5.0216979
