Visuomotor Prosthetic for Paralysis

This trial explores a new method for people with severe paralysis to communicate by using their brain signals to control a computer. The treatment involves a "brain-chip" called a Visuomotor Prosthetic, which could help users manage tasks on a tablet, such as making phone calls or watching movies, using only their thoughts. This advancement could significantly enhance daily life for those unable to move their bodies. Individuals with paralysis who can communicate verbally might be suitable candidates for this trial. As an unphased trial, this study offers a unique opportunity to contribute to groundbreaking research that could transform communication for those with severe paralysis.

The trial does not specify if you need to stop taking your current medications. However, if you are on chronic oral or intravenous steroids or immunosuppressive therapy, you may not be eligible to participate.

Research has shown that brain-computer interfaces (BCIs), like the one used in this study, are generally safe. The BrainGate feasibility study found that these systems usually have a low rate of serious problems, indicating few major safety issues.

The BrainGate system, similar to the one used in this trial, involves placing a small device in the brain to help people control computers with their thoughts. Studies have found that these systems can operate safely for extended periods, although performance may decline over several years.

The Visuomotor Prosthetic for paralysis is unique because it enables people to control devices with their thoughts, bypassing damaged nerves. Unlike current treatments like physical therapy or assistive devices, which rely on existing muscle function, this prosthetic uses a Neural Communication System with arrays implanted in the brain. These arrays tap into brain regions responsible for planning and executing movements, allowing users to interact with technology directly. Researchers are excited because this could revolutionize independence for individuals with paralysis, offering a way to restore control that was previously lost.

Research shows that brain-computer interfaces (BCIs), such as the Visuomotor Prosthetic studied in this trial, can help people who are paralyzed communicate by using their thoughts to control devices. Studies have demonstrated that these systems enable users to make phone calls or use a computer, enhancing their independence and quality of life. The prosthetic employs a "brain-chip" to read brain signals and convert them into commands for a computer or tablet. Previous patients demonstrated control over digital environments, suggesting this technology can help restore some abilities lost due to paralysis. This method has yielded promising results in improving communication and movement skills in those with severe paralysis.¹⁴⁶⁷⁸