因颈髓损伤而高位截瘫的中年人，仅凭意念，即可如臂使指地操控智能轮椅在小区遛弯，指挥机器狗作 为"身体延伸"取回外卖…… 这便是近日中国科学院脑科学与智能技术卓越创新中心赵郑拓、李雪团队(以下简称赵郑拓团队)联合复 旦大学附属华山医院及相关企业开展的第二例侵入式脑机接口临床试验的成果展示。研究团队采用高通 量无线侵入式脑机接口系统(WRS01)，使一位高位截瘫患者能够通过脑电信号稳定操控智能轮椅与机器 狗，在真实生活场景中实现自主移动与物品取用。 12月17日，在接受包括《每日经济新闻》记者在内的媒体记者采访时，赵郑拓表示，希望加速推动新品 临床转化与应用验证，让脑机接口技术真正走向临床落地应用，并以开放的心态与各类智能设备、应用 平台等合作，共同推动我国脑机接口技术高质量发展。 据赵郑拓团队透露，基于本次试验积累的数据与经验，研究团队于12月推出性能进一步提升的系统升级 版本(WRS02)，通道数增至256，WRS02的首例临床试验计划于近期开展。 患者靠脑机接口操控轮椅 在赵郑拓团队提供的一段视频中，这位患者坐上智能电动轮椅后，仿佛控制自己的肢体一般灵活。"我 想一下我要往左了""到这个地方……向右了"—— ...

Core Insights - The brain-computer interface (BCI) sector in China has made significant advancements, enabling paralyzed patients to control wheelchairs and robotic dogs through thought [1] - The market for brain-computer interfaces is projected to grow substantially, with estimates of 3.2 billion yuan in 2024 and reaching 6.14 billion yuan by 2028 in China [2] - The global BCI market is expected to grow from approximately 2.62 billion USD in 2024 to 12.4 billion USD by 2034, with a compound annual growth rate (CAGR) of 17.35% over the next decade [2] Industry Developments - The Chinese Academy of Sciences has achieved breakthroughs in invasive BCI technology, improving signal extraction efficiency by 15% to 20% in noisy environments [1] - The end-to-end latency for the new BCI system has been reduced to under 100 milliseconds, enhancing user experience compared to the natural physiological delay of 200 milliseconds [1] - The BCI industry is expected to benefit from policy support, technological innovation, and increased capital investment, leading to significant growth opportunities in healthcare and consumer markets [2] Company Highlights - Innovation Medical (002173) is involved in the only invasive BCI system in China that has reached Phase III clinical trials, comparable to Neuralink [3] - iFlytek (002230) leverages AI technology to develop BCI applications in collaboration with universities, expanding into the healthcare sector [3] - Lenovo (00992) has launched the world's first consumer-grade BCI headset, achieving a thought input speed of 12-15 words per minute with over 85% accuracy [3] - Sanbo Brain Science (301293) has conducted the first invasive BCI trial in China, providing new treatment options for stroke and paraplegic patients [3] - Gaode Infrared (002414) is developing a 65,000-channel implantable chip, significantly increasing channel density compared to Neuralink [3] - Tom Cat (300459) is exploring the intersection of AI and brain science in children's education and rehabilitation [4] - Hanwei Technology (300007) has a subsidiary involved in flexible electrodes and brain signal acquisition technology, showing potential for technology transfer [4]