Elon MuskThe brain technology company of, Neuralinkhas reported progress in human trials with its brain implant designed to allow paralyzed patients to interact with digital devices solely through thought, according to a Reuters report. The implant, which has already been tested on a second patient named Alex, aims to help people with spinal cord injuries regain control over digital interactions.
Neuralink’s first patient, Noland Arbaugh, received the implant in January but suffered a complication known as “wire retraction.” This problem caused the implant’s tiny wires to retract after surgery, leading to a significant reduction in the electrodes available to pick up brain signals. Despite this setback, Neuralink said the wires have since stabilized for Arbaugh.
After learning from the initial trial, Neuralink made adjustments to the procedure for the second patient, Alex. The company focused on minimizing brain movement during surgery and ensuring a tighter fit between the implant and the surface of the brain. These measures appear to have been successful, as Alex has not experienced the same retraction issues that plagued Arbaugh.
Since receiving the implant, Alex has been able to use it to play video games, browse the internet, and even begin learning how to design 3D objects. Similarly, Arbaugh has used the device to perform a variety of digital tasks, including browsing the internet, posting on social media, and controlling a cursor on his laptop.
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