介入式脑机接口

Search documents
我国脑机接口技术走向临床 受试者体验如何?
Yang Shi Wang· 2025-09-21 17:20
这一介入式方案融合了多项技术: 央视网消息:我国首例介入式脑机接口用于辅助人体患肢运动功能修复的试验,近日由南开大学团队牵头完成。此次试验帮助一名偏瘫患者恢 复了部分运动功能。 我国科研团队取得介入式脑机接口新进展 在天津的一家康复医院,67岁的郑先生不仅能拿起水杯喝水,还能在拐杖辅助下行走。郑先生此前已经脑梗过三次,第三次脑梗导致他偏瘫卧 床半年多。今年6月,他接受了介入式脑机接口辅助人体患肢运动功能修复的临床试验,并进行了三个月左右的康复训练,目前已恢复上下肢 部分运动功能。 介入式脑机接口,是通过颈部血管微创手术的方式,沿着血管把搭载脑机电极的支架导入在相应脑区的血管壁上,来采集脑电信号。 细小的网丝线圈就是导入血管的支架体,它使用的是钛合金等生物相容性材料,比头发丝还细小的脑机电极就固定在这个支架上。 专家介绍,电极是一个非常小的薄膜片,附着在支架电极交叉点上,这样才能把相应脑电信号有效引出。一方面要对人体无害,另一方面要能 长时间在血液中稳定采集到相应的脑电信号。 ·植入患者皮下的无线传输与供电设备实现脑电信号的无线通信传输; ·智能算法和模型解码患者的运动意图; ·同步的电刺激训练,促进神经突触再 ...
港股概念追踪 国家医保局支持脑机接口技术进入临床并收费 商业化应用落地有望加速(附概念股)
Jin Rong Jie· 2025-08-01 00:06
智通财经获悉,据央视新闻报道,为支持药品和医疗器械创新发展,国家医保局制定新上市药品首发价 格机制,新增了100多项与医疗新技术相关的价格项目。其中,报道特别强调了对脑机接口技术进入临 床并收费的支持情况:神经系统类立项指南统一设立"脑机接口置入费""脑机接口适配费"等价格项目, 脑机接口技术成熟获批进入临床后,可快速进入临床应用并收费。 3月12日,国家医保局印发《神经系统类医疗服务价格项目立项指南(试行)》,其中专门为脑机接口新 技术单独立项,设立了"侵入式脑机接口置入费""侵入式脑机接口取出费""非侵入式脑机接口适配费"等 价格项目。 3月以来,湖北、浙江、江苏三省已纷纷公示脑机接口相关医疗服务价格项目:江苏省医疗保障局拟定 江苏省脑机接口相关医疗服务价格项目,非侵入式脑机接口适配费为966元/次,侵入式脑机接口置入费 为6600元/次,侵入式脑机接口取出费为3200元/次。浙江省医保局出台《关于公布脑机接口相关医疗服 务价格项目的通知》,其中侵入式脑机接口置入费6580元/次,侵入式脑机接口取出费3150元/次,非侵 入式脑机接口适配费966元/次。湖北省医保局发布脑机接口医疗服务价格,侵入式脑机接口 ...
港股概念追踪 | 国家医保局支持脑机接口技术进入临床并收费 商业化应用落地有望加速(附概念股)
智通财经网· 2025-07-31 23:21
Group 1 - The National Healthcare Security Administration (NHSA) has established a pricing mechanism for newly launched drugs and medical devices, including over 100 price items related to new medical technologies, particularly supporting the clinical application and pricing of brain-computer interface (BCI) technology [1][2] - The NHSA issued the "Guidelines for the Pricing of Neurological Medical Services (Trial)" on March 12, which specifically includes pricing items for BCI technologies such as "invasive BCI implantation fee," "invasive BCI removal fee," and "non-invasive BCI adaptation fee" [1][2] - The pricing standardization for BCI projects provides clarity for companies on how to charge, which is expected to facilitate the implementation of new technologies in medical institutions [3] Group 2 - Provinces such as Hubei, Zhejiang, and Jiangsu have announced BCI-related medical service pricing, with fees for non-invasive BCI adaptation set at 966 yuan per session, invasive BCI implantation at 6,600 yuan per session, and invasive BCI removal at 3,200 yuan per session in Jiangsu [2] - The global market for BCI medical applications is projected to reach $40 billion by 2030 and $145 billion by 2040, indicating significant growth potential in the downstream application market [3] - Companies like MicroPort NeuroScience and Heartway Medical are actively involved in the BCI sector, with MicroPort holding a significant market share in China's neuro-interventional medical device market and Heartway recently completing animal trials for an invasive BCI [4]
放轻松,这种脑机接口不用脑袋“开口”了
Zhong Guo Qing Nian Bao· 2025-07-29 22:34
Core Insights - The article discusses a groundbreaking intervention using a brain-machine interface (BMI) to assist patients with motor function recovery after a stroke, allowing them to control their movements through thought alone [1][10]. Group 1: Technology Overview - Brain-machine interfaces connect the brain directly to external devices, bypassing peripheral nerves and muscles, which has been a focus of research for years [2]. - The intervention described is the first of its kind to use an invasive BMI for motor function rehabilitation, developed by a team led by Professor Duan Feng from Nankai University [1][4]. - The invasive BMI is implanted in the blood vessels surrounding the motor cortex, improving signal accuracy compared to non-invasive methods while avoiding the risks associated with traditional invasive procedures [4][5]. Group 2: Clinical Trials and Results - The team conducted successful animal trials before moving to human clinical trials, demonstrating the safety and efficacy of the invasive BMI [5][6]. - The first human trial involved a 67-year-old stroke patient who was able to perform tasks like grasping and manipulating objects with the assistance of the BMI [10]. - The BMI was implanted for several days without complications, and the patient showed improved control over their movements, indicating the potential for significant rehabilitation outcomes [10]. Group 3: Future Implications - The research aims to provide new treatment options for various motor function disorders, including stroke sequelae, spinal cord injuries, Parkinson's disease, and amyotrophic lateral sclerosis (ALS) [10]. - The increasing prevalence of stroke in China highlights the urgent need for innovative rehabilitation technologies like the BMI [10]. - Several hospitals across the country are beginning to establish clinical research units for BMIs, indicating a growing interest and investment in this technology [10].
锚定“四个面向” 科技创新加速跑(一周科技观察)
Ren Min Ri Bao· 2025-06-29 21:58
Core Insights - The article emphasizes the mission of scientists and technology workers to advance science and technology in alignment with the "four orientations": global technological frontiers, economic main battlefields, national major needs, and people's health [1][4] Group 1: Technological Advancements - Recent technological progress showcases the commitment of scientists to the "four orientations," with significant achievements in space exploration and quantum technology [2] - The successful zero-height escape flight test of the "Dream Boat" manned spacecraft marks a new milestone in spacecraft development [2] - The first superconducting quantum computing measurement and control system designed for a thousand-bit scale has been delivered to multiple research and industry units, providing over 5000 bits of measurement and control services [2] Group 2: Innovations in Chemical and Energy Sectors - Researchers have developed a new catalyst that directly synthesizes para-xylene from carbon dioxide and hydrogen, expanding new pathways for carbon utilization [2] - A student team from Dalian University of Technology has overcome key technical bottlenecks in perovskite solar cells, creating a new type of battery with high efficiency and stability, suitable for energy supply in near-space vehicles [2] Group 3: Focus on Health and Social Development - The Comprehensive Research Facility for Fusion Technology (CRAFT) has made significant progress, with its low-noise current drive system passing expert testing and acceptance [3] - The first major technological equipment project in the energy sector, a 300 MW variable-speed pumped storage motor's full-size AC collector system, has successfully completed verification tests, filling a gap in domestic manufacturing [3] - Scientific research increasingly targets major public health issues, with breakthroughs in anti-aging stem cell therapy and brain-machine interface technology aiding in the recovery of motor functions in patients [3]
无需开颅,中国医生用脑机接口治偏瘫
Jing Ji Guan Cha Wang· 2025-06-27 08:35
Core Insights - The article discusses a groundbreaking brain-machine interface surgery conducted by a team of experts, aiming to restore motor functions in a paralyzed patient [2][3][4] - The surgery involved the insertion of an electrode chip through blood vessels into the patient's brain, marking a significant advancement in the field of neurotechnology [2][6] - The patient showed improvement in grip strength post-surgery, highlighting the potential of brain-machine interfaces in rehabilitation [2][11] Group 1: Surgical Procedure - The surgery was led by Lin Zhixiong, with collaboration from other experts, focusing on patient selection, safety, and electrode placement [3][4] - The procedure was performed on a 67-year-old male patient suffering from paralysis due to a cerebral infarction, who had previously undergone ineffective conventional treatments [4][9] - The surgery was completed successfully, with the only complication being a temporary spike in the patient's blood pressure post-operation [4][5] Group 2: Technological Context - The article outlines three main types of brain-machine interface technologies: invasive, non-invasive, and interventional, with the latter being the focus of this study [6][7] - The interventional approach allows for the device to be delivered through blood vessels, which is less invasive than traditional methods [6][7] - The technology is still in its early stages, and further clinical trials are necessary to evaluate its effectiveness and safety [7][8] Group 3: Patient Selection and Challenges - Strict criteria were established for patient selection, requiring that conventional rehabilitation methods had failed and that the patient had a specific type of paralysis [8][9] - The recruitment process was challenging, with many potential candidates either not meeting the criteria or declining participation due to the lack of precedent for such surgeries in China [8][9] - The successful recruitment of a suitable patient was a significant milestone for the research team [8][9] Group 4: Rehabilitation and Future Goals - Post-surgery, the patient began rehabilitation training, with the goal of achieving basic self-sufficiency in daily activities [9][11] - The research team aims to enhance neural plasticity and improve motor functions through a combination of brain-machine interface technology and functional electrical stimulation [11] - The long-term objective is to enable patients to regain independence and improve their quality of life through advanced neurotechnological interventions [11]
脑机接口技术进入“元年”,投资人直呼“估值太高”
Di Yi Cai Jing· 2025-06-25 06:45
Group 1 - The core viewpoint is that brain-computer interface (BCI) technology is primarily focused on clinical applications, with significant breakthroughs in consumer-level applications unlikely in the near term [1] - 2025 is anticipated to be the "year of BCI" in China, with multiple research teams announcing clinical trials and achieving "world's first" clinical treatments to help patients regain motor functions [1][3] - Investment in BCI technology is gaining momentum, with notable funding rounds such as Neuralink's $650 million financing, valuing the company at $9 billion, and a domestic company raising 350 million RMB [1][5] Group 2 - The first successful clinical trial of an interventional BCI was completed by a team from Nankai University, helping a 67-year-old male patient regain motor function after a stroke [3] - The interventional BCI technique minimizes surgical risks by placing electrodes via blood vessels, offering advantages like reduced trauma and shorter recovery times [3] - A prospective clinical trial for an invasive BCI system was successfully conducted, allowing participants to perform tasks similar to controlling a computer touchpad within 2-3 weeks of training [3][4] Group 3 - Semi-invasive BCI technology is also entering clinical stages, with the "Beijing Brain No. 1" system completing its first human implants and set to undergo clinical validation [4] - Investors express concerns about high valuations of leading BCI companies, with some stating that the first-tier companies are too expensive while second-tier companies lack sufficient technological value [5][6] - The highest valuations for leading BCI companies in China have reached several billion RMB, with many investors hesitant to invest at current price levels due to unclear commercialization prospects [6] Group 4 - The industry is still in its early development stage, with a focus on clinical problem-solving rather than consumer applications, which are expected to take much longer to mature [6][7] - A new wave of financing is anticipated as BCI companies enter clinical phases, with clinical trial sample sizes typically ranging from dozens of patients [7] - Investors are particularly interested in technologies like "brain-spinal interfaces," which are seen as more likely to achieve commercialization compared to entirely new BCI technologies [7]
科股早知道:产能释放叠加规模化效应,这类材料应用场景不断拓展
Tai Mei Ti A P P· 2025-06-24 00:15
Group 1: Brain-Computer Interface - The world's first invasive brain-computer interface successfully restored motor function in a hemiplegic patient in China, led by Professor Duan Feng's team from Nankai University [2] - The trial was conducted at Sanbo Brain Hospital, with no reported infections or thrombosis post-surgery, indicating stable system operation and precise brain signal acquisition [2] - The brain-computer interface medical products are expected to experience explosive growth in the next 3 to 5 years due to favorable policies and technological breakthroughs [2] Group 2: Cross-Border Payment System - The launch of the Cross-Border Payment System marks the interconnectivity of the rapid payment systems between mainland China and Hong Kong, allowing real-time cross-border remittances for residents [3] - This innovation is expected to enhance the efficiency and service level of cross-border payments, providing cheaper and more convenient services [3] - The new payment system may accelerate the formation of new cross-border payment models, aiding banks in accessing global clearing networks and expanding offshore RMB business [3] Group 3: Carbon Fiber Material Expansion - Carbon fiber materials, once exclusive to aerospace, are now expanding into civilian applications, with significant opportunities arising in various industries [4] - The demand for carbon fiber in electric vertical takeoff and landing aircraft is projected to reach 11,700 tons by 2030, creating a new market worth over 10 billion [4] - The price of T300-grade carbon fiber has dropped from around 200,000 yuan per ton to approximately 60,000 yuan, a decrease of 70%, facilitating broader usage in various sectors [5] Group 4: Solid-State Battery Development - Solid-state batteries are entering a critical phase of development, with multiple companies disclosing advancements and production timelines [6] - The technology is expected to become a mainstream battery solution due to its high energy density, safety, and rapid charging capabilities [6] - By 2030, global solid-state battery shipments are predicted to reach 614.1 GWh, with a market size exceeding 250 billion yuan, driven by supportive policies and industry advancements [6]
影响市场重大事件:跨境支付通正式上线,全国首笔业务落地深圳
Mei Ri Jing Ji Xin Wen· 2025-06-22 23:06
Group 1 - The launch of the Cross-Border Payment Platform marks a significant innovation in financial infrastructure connectivity between mainland China and Hong Kong, allowing residents to conduct real-time cross-border remittances [1] - The first cross-border payment transaction was successfully completed in Shenzhen, demonstrating the platform's operational capabilities [1] - The platform offers a more cost-effective, efficient, and convenient service for cross-border remittances, with options for currency selection between RMB and HKD [1] Group 2 - The successful trial of an invasive brain-computer interface in China has restored motor function in a hemiplegic patient, showcasing advancements in medical technology [2] - The research was led by a team from Nankai University in collaboration with local hospitals, indicating a strong academic and clinical partnership [2] - The procedure demonstrated stable system operation without complications, highlighting the potential for future applications in rehabilitation [2] Group 3 - Jilin Province aims to cultivate its ice and snow equipment industry, targeting an output value exceeding 5 billion RMB by 2030 [3] - The initiative includes support for brand development and the establishment of an industrial park, indicating a strategic approach to industry growth [3] - The plan aims to foster 2-3 nationally recognized brands, enhancing the province's competitive position in the market [3] Group 4 - The bond market has seen a resurgence in investor interest, with 19 new bond funds established in June, totaling over 36.1 billion RMB in issuance [4] - The increase in bond fund activity is attributed to a shift in market sentiment and the search for stable returns in a low-interest-rate environment [4] - This trend reflects the ongoing importance of bond funds as a viable investment option amidst challenging market conditions [4] Group 5 - China's OLED production value has surpassed 100 billion RMB, accounting for over 50% of the global market share, with a year-on-year growth of 38% expected in 2024 [5] - The OLED sector has attracted over 200 billion RMB in investments, involving more than 500 companies and creating over 100,000 jobs [5] - The growth of the OLED industry is driving the overall new display sector to exceed 100 billion USD in value [5] Group 6 - Researchers in the UK have developed a new type of robotic skin made from soft, low-cost gel materials that can sense pressure and temperature, enhancing robots' environmental interaction capabilities [6] - This innovation has potential applications in various fields, including humanoid robots and prosthetics, as well as in industries like automotive manufacturing and disaster response [6] Group 7 - Elon Musk announced plans to use Grok 3.5 to rewrite all human knowledge, aiming to correct inaccuracies and fill in missing information [7] - This initiative suggests a significant advancement in AI capabilities, with implications for knowledge management and data training [7] Group 8 - The first batch of government-guided public data products has been delivered in Fujian, promoting the market circulation of public data through new models and technologies [8] - The initiative involves the transformation of sensitive public data into marketable products, indicating a shift towards data monetization [8] - The total contract value for these products exceeded one million RMB, highlighting the financial potential of public data [8] Group 9 - The ongoing conflict in Israel and Palestine has led to a dramatic increase in shipping costs, with some routes experiencing a 250% rise in freight rates over the past week [9] - The Baltic Exchange's dirty tanker index reported a 12% increase in average international freight rates, reflecting the broader impact of geopolitical tensions on global shipping [9] - Major shipping companies have announced price hikes for July, indicating that elevated shipping costs may persist in the near future [9] Group 10 - A report revealed that 100 A-share listed companies disclosed data resource entries totaling 2.16 billion RMB, indicating a growing trend in data asset recognition [10] - Among non-listed companies, 330 have reported data resource entries, with local state-owned enterprises being the most represented [10] - The report underscores the increasing importance of data assets in corporate finance and investment strategies [10]
我国介入式脑机接口成功实现人体患肢运动功能修复
Xin Hua She· 2025-06-21 09:58
Core Viewpoint - The successful clinical trial of an interventional brain-computer interface (BCI) in China has demonstrated its potential to restore motor function in a patient with hemiplegia, marking a significant advancement in the treatment of movement disorders [1][4]. Group 1: Clinical Trial Details - The clinical trial was led by Professor Duan Feng's team from Nankai University, in collaboration with experts from Fujian Sanbo Brain Hospital and Fujian Second People's Hospital [1]. - The subject of the trial was a 67-year-old male patient who suffered from left limb paralysis due to a cerebral infarction for six months, with traditional treatment options offering little hope for recovery [1][3]. - The interventional BCI was implanted through a minimally invasive procedure using high-precision DSA imaging guidance, allowing for the placement of a stent electrode in the patient's intracranial blood vessel wall [1][3]. Group 2: Technological Advancements - The trial combined interventional BCI technology with functional electrical stimulation, creating a "central-peripheral-central" closed-loop feedback system that enhances neural plasticity while assisting in motor training [3]. - The patient has achieved significant improvements in motor function, including the ability to perform daily tasks such as grasping and taking medication with the left upper limb [3][5]. Group 3: Implications and Future Prospects - The success of this trial validates the safety and effectiveness of interventional BCI technology for clinical applications, paving the way for future large-scale applications [4]. - This technology represents a forward-looking, disruptive, and strategic emerging industry, offering new treatment options and rehabilitation hopes for patients with movement disorders such as stroke, paralysis, and amyotrophic lateral sclerosis [4].