介入式脑机接口

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在血管中铺设“光纤” 实现患肢运动功能修复 我科学家团队取得介入式脑机接口新进展
Ren Min Ri Bao· 2025-08-06 22:18
Core Insights - The article discusses a groundbreaking intervention in brain-machine interface technology that has enabled a 67-year-old patient to regain motor function after a stroke, marking a significant advancement in rehabilitation methods [1][2]. Group 1: Technology and Innovation - The intervention involves a minimally invasive procedure where a 2mm electrode stent is implanted into the brain's motor cortex via the neck's blood vessels, establishing a "brain-machine-limb" closed-loop system [1]. - The system boasts a signal transmission stability rate of 99.7%, significantly improving recovery efficiency compared to traditional invasive methods that require craniotomy [1]. - The technology integrates several innovations, including a bionic spider-web structure electrode that adapts to vascular pulsation, a self-designed wireless power supply platform with over five years of battery life, and an intelligent adaptive decoding algorithm that adjusts output parameters in real-time [1][2]. Group 2: Clinical Applications and Research Development - The research team has introduced a "central-peripheral-central" neural reconstruction model that enhances motor function recovery by promoting synaptic regeneration through synchronized electrical stimulation training [2]. - Clinical trial data indicates that patients have regained 82% of their grip strength compared to their healthy side, showcasing the effectiveness of the technology [2]. - The team has established the "Interventional Brain-Machine Information Technology Research Institute" to focus on the development, clinical validation, and commercialization of brain-machine interface technology [2].
京津冀一周观察 | 黄循财参访北京人形机器人创新中心;夏季达沃斯论坛开启
Guan Cha Zhe Wang· 2025-06-25 02:00
Group 1: Robotics and Technology Development - Singapore Prime Minister Lawrence Wong visited the Beijing Humanoid Robot Innovation Center, exploring advancements in embodied intelligent robots and their applications in various sectors [1][3] - Beijing is accelerating the cultivation of the future robotics industry, leveraging the Innovation Center to gather global resources for key technology research [3] Group 2: Economic Forums and Events - The 16th Summer Davos Forum took place in Tianjin, attracting around 1,800 participants, the highest number in recent years, focusing on themes like global economy and new energy [4] - The forum emphasized sustainability, utilizing solar power and promoting green transportation through electric vehicles [5] Group 3: Sci-Fi Industry Growth - Beijing's sci-fi industry has seen the establishment of over 780 companies with total revenue around 48 billion yuan, marking a new phase of high-quality development [6] - The Shougang Park, transformed from an industrial site, features immersive experiences integrating AI and VR technologies [6] Group 4: Healthcare Services - Beijing has 156 medical institutions providing full-process foreign language services, enhancing its international medical service system [7] - The city is promoting high-level openness in healthcare, supporting the establishment of foreign-funded hospitals [7] Group 5: Brain-Computer Interface Breakthrough - Nankai University announced the world's first successful intervention of a brain-computer interface to restore motor function in a paralyzed patient, marking a significant advancement in rehabilitation technology [8] Group 6: Transportation Integration - The Tianjin West Station city terminal began trial operations, facilitating seamless connections between high-speed rail and air travel, enhancing transportation integration in the Beijing-Tianjin-Hebei region [9][10] Group 7: Digital Economy Initiatives - The 2025 Global Digital Economy Conference is set to take place in Beijing, focusing on building digital-friendly cities and promoting international cooperation [11] Group 8: Cultural Industry Collaboration - The establishment of the Tianjin Center for Collaborative Development of Cultural Industries aims to enhance cultural resource integration and promote the inheritance of local culture [12] Group 9: Publishing Education Conference - The third International Conference on Publishing Education was held, leading to the formation of the International Publishing Education Alliance to foster global collaboration in publishing education [13] Group 10: Military Parade Announcement - A military parade will be held on September 3 in Tiananmen Square to commemorate the 80th anniversary of the victory in the War of Resistance Against Japan, showcasing modern military capabilities [14][15]
财经早报:伊朗议会赞成关闭霍尔木兹海峡 利好来了!A股重磅新规,投资者转户需“秒办”
Xin Lang Zheng Quan· 2025-06-22 23:46
Group 1 - The U.S. military conducted a significant airstrike on Iranian nuclear facilities using seven B-2 bombers, marking the largest deployment of B-2s in history [2] - The operation, named "Midnight Hammer," was executed with minimal knowledge among U.S. officials regarding its timing and details [2] - The B-2 bombers flew for 18 hours to reach Iranian airspace while maintaining radio silence and conducting multiple aerial refuels [2] Group 2 - The Iranian parliament has expressed support for closing the Strait of Hormuz, a critical oil shipping route, which could lead to oil prices soaring to $130 per barrel [3] - Approximately one-third of global oil trade passes through the Strait of Hormuz, making its closure a significant concern for international oil supply [3] - Brent crude oil futures have risen by 18% since June 10, reaching a five-month high of $79 per barrel [3] Group 3 - The European Commission has decided to restrict Chinese companies from participating in medical device tenders exceeding €5 million, citing retaliatory measures against China [4] - The Chinese government has criticized the EU's actions as a form of protectionism and double standards, despite the EU's claims of being an open market [4] Group 4 - The launch of the Cross-Border Payment System allows for real-time remittances between mainland China and Hong Kong, with banks offering fee waivers and cash incentives to attract customers [5] - This initiative is seen as a strategic move by banks to capture the growing cross-border business market, with the potential to tap into a multi-trillion yuan consumer market [5] Group 5 - A new regulation from the Shanghai Stock Exchange mandates that brokerage firms must process investor requests to change designated trading accounts on the same day, enhancing customer service [6] - This regulation aims to reduce barriers for investors wishing to switch brokers, potentially increasing competition among brokerage firms [6] Group 6 - The Central Commission for Discipline Inspection has issued guidelines on recognizing violations related to public officials' dining practices, emphasizing adherence to anti-corruption regulations [7] - The guidelines define various forms of improper dining, including accepting or providing meals that could influence official duties [7] Group 7 - More than ten provinces in China are encouraging a 2.5-day weekend policy to boost consumer spending and economic activity [8][9] - This initiative aligns with previous government recommendations aimed at optimizing holiday arrangements to promote tourism and consumption [8][9] Group 8 - Platinum prices have surged over 36% this year, surpassing gold's price increase, driven by rising consumer demand in China [10] - The demand for platinum bars and coins in China has increased by 140% year-on-year, making it the largest retail investment market for platinum globally [10] Group 9 - Vipshop's marketing vice president has been detained for alleged corruption, with the company affirming its commitment to zero tolerance for such behavior [11] - The company stated that its business operations remain normal despite the ongoing investigation [11] Group 10 - NIO faces customer complaints regarding "freezing" issues in their vehicles, with the company rejecting requests for vehicle replacements based on warranty limitations [12] - NIO has offered compensation in the form of loyalty points to affected customers, but negotiations for a satisfactory resolution are ongoing [12] Group 11 - The lithium battery industry is experiencing increased overseas expansion, with potential benefits from capacity releases expected in the near future [13] - A surge in research reports on stablecoins indicates growing interest and investment in this area [13] Group 12 - Several companies are pursuing significant investments and acquisitions, including Keda Li's plan to invest €5 million in Hungary for battery components and Jiemite's acquisition of control over Siteng Helix [16][17] - Other notable investments include a proposed 49.2 billion yuan project by Jidian Co. for a green methanol innovation demonstration [20]