海外准备量产，国内脑机接口进度到哪了？

Core Insights - The brain-computer interface (BCI) industry is transitioning from "scientific experiments" to "commercialization," with Neuralink planning large-scale production by 2026, igniting market expectations [1] - China is accelerating its progress in the BCI field through supportive policies and technological breakthroughs, with significant investments being made in the sector [1][12] - The market is characterized as a "0 to 1" incremental market, driven by short-term sentiment from Neuralink's production expectations and favorable domestic policies [1] Investment Landscape - Strong Brain Technology recently completed approximately 2 billion yuan in financing, marking the second-largest funding round in the BCI sector after Neuralink [1] - Investors are advised to focus on companies with core technological advantages, such as self-developed chips and flexible electrodes, as well as those that can achieve commercial closure in rehabilitation and consumer electronics [1] Technology Comparison - The BCI technology landscape is divided into invasive, semi-invasive, and non-invasive routes, each with distinct differences in signal quality, safety, and commercialization timelines [2] - Invasive methods, like those used by Neuralink, involve surgical implantation of electrodes for high-resolution signal acquisition but come with high costs and long development cycles [5] - Non-invasive methods utilize external sensors for signal collection, offering lower costs and safety but facing challenges with signal attenuation [8] Competitive Landscape - The U.S. leads in invasive BCI technology by 2-5 years, while China is catching up, particularly in non-invasive applications where both countries are on par [9][11] - Chinese companies are making significant strides in clinical trials, with several achieving notable milestones in both invasive and non-invasive technologies [12] Company Developments - Companies like BrainCo and Huashan Hospital have completed pioneering clinical trials in invasive BCI systems, demonstrating the ability to control devices through thought [12][13] - Strong Brain Technology has received FDA and CE certifications, positioning itself as a leader in the commercialization of BCI products [12] - Other companies, such as Beijing Chip Intelligence and ZhiDian Medical, are also advancing in the invasive BCI space, with various clinical trials and product developments underway [13][14] Regulatory Environment - The Chinese government has included BCI in its national strategic emerging industries, with plans for independent billing standards and industry regulations to facilitate commercialization [11]