NEURALINK Elon Musk’s Venture WHAT IS NEURALINK DEVELOPING? The Link NEURALINK is designing the first neural implant that will let you control a computer or mobile device anywhere you go. Micron-scale threads are inserted into areas of the brain that control movement. Each thread contains many electrodes and connects them to an implant, the Link. ● Neuralink is building a fully integrated brain machine interface (BMI) system. Sometimes you'll see this called a brain computer interface (BCI). ● Either way, BMIs are technologies that enable a computer or other digital device to communicate directly with the brain. ● For example, through information readout from the brain, a person with paralysis can control a computer mouse or keyboard. Or, information can be written back into the brain, for example to restore the sense of touch. ● The goal is to build a system with at least two orders of magnitude more communication channels (electrodes) than current clinically-approved devices. ● This system needs to be safe, it must have fully wireless communication through the skin, and it has to be ready for patients to take home and use on their own. ● Our device, called the Link, will be able to record from 1024 electrodes and is designed to meet these criteria. LINK Sealed, implanted device that processes, stimulates, and transmits neural signals. NEURAL THREADS Each small and flexible thread contains many electrodes for detecting neural signals. The implant Implant placement CHARGER Compact inductive charger wirelessly connects to the implant to charge the battery from the outside. The size of the LINK The actual size of electrodes From the image, to the right you can imagine how small the size of these electrodes is, if compared to that of the human hair. Hence, it becomes extremely difficult to implant these electrodes by human hands. Therefore a robot is built to do this job Precision Automated Neurosurgery The threads on the Link are so fine and flexible that they can’t be inserted by the human hand. Instead, NEURALINK is building a robotic system that the neurosurgeon can use to reliably and efficiently insert these threads exactly where they need to be. Some idea how small these equipments are: Thank you! -20BAC10014 Lakshya Kumar Sirohi