马斯克脑机接口手术全流程公布：头顶开洞，大脑扎针

Core Insights - Neuralink has developed a brain-machine interface (BMI) that allows for the insertion of over 100 electrodes into the brain at a speed of 1.5 seconds per insertion, significantly improving the previous speed of 17 seconds per insertion [5][11]. - The company aims to enable patients to control devices using their thoughts, with current capabilities allowing for control of a mouse or robotic arm after inserting electrodes just 4mm into the brain [13]. - Neuralink has been working on BMI technology for nearly a decade and has already treated 13 patients, with over 10,000 individuals reportedly waiting for the procedure [15]. Technology and Procedure - The surgical procedure involves creating a small hole in the skull to insert the BMI device, which is connected to over 100 ultra-thin electrode wires, each with 8 electrodes, totaling around 1,000 channels for brain signal detection [6][7]. - The surgery is performed using a specialized robot that can accurately and quickly insert the electrodes while avoiding blood vessels, utilizing advanced imaging technologies for precision [10][11]. - Future goals include deeper electrode insertion (over 50mm) to access more complex brain functions, potentially enabling restoration of vision, sensory reconstruction, and enhanced cognitive abilities [13]. Company Vision and Market Position - Neuralink emphasizes that it is not just a device manufacturer but is building a comprehensive vertical system for brain exploration and BMI technology [15]. - The company’s advancements in BMI could redefine the landscape of human-computer interaction, suggesting that current AI developments may seem trivial in comparison to the potential of BMI technology [15].