Yesterday, Elon Musk announced on Twitter that the first human has received an implant from Neuralink and is recovering well. According to Musk, the initial results of the implant show promising neuron spike detection. Neuralink, which is Musk's electronic brain interface company, is focused on developing implants with connections to thousands of in-brain electrodes.
The ultimate goal of Neuralink is to enable people with paralysis to directly use their neural activity to operate computers and mobile devices with speed and ease. This groundbreaking technology has the potential to revolutionize the lives of individuals with disabilities, offering them newfound independence and opportunities.
In addition to the brain implants, Neuralink is also working on developing a robot that can automatically install the electrodes into a living brain. This robot is designed to ensure precise placement of the electrodes, avoiding surface vasculature and targeting specific brain regions with micron precision. The development of this robot is a significant step forward in making the implantation process safer and more efficient.
Animal trials have been a crucial part of Neuralink's research and development process. In 2021, a macaque monkey successfully played the video game 'Pong' using a 1,024 electrode implanted device. This achievement demonstrates the potential of Neuralink's technology to interface with the brain and translate neural activity into meaningful actions.
The 2019 whitepaper titled "An integrated brain-machine interface platform with thousands of channels" provides detailed insights into Neuralink's research and findings. Published on the Biorxiv pre-print service, this paper outlines the concept of using threads with 32 electrodes each, with the robot installing up to 96 threads. The precision and specificity of the implantation process described in the whitepaper highlight the advancements Neuralink has made in this field.
Neuralink's work holds immense promise for the future of brain-machine interfaces. As the company continues to push the boundaries of neuroscience and technology, we can expect further breakthroughs that will have a profound impact on the lives of individuals with paralysis and other neurological conditions.