脑电大模型

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岩山科技:聚力科创融合 赋能沪上数字经济
Zhong Zheng Wang· 2025-09-19 08:05
岩山科技旗下岩思类脑致力于人工智能和脑科学交叉领域的前瞻性研究和创新。近日,岩思类脑联合华 山医院、中国科学院上海微系统与信息技术研究所、浙江大学等自主研发的脑电大模型,在标准临床电 极上实现了高精度、强泛化能力的中文解码,未来有望为渐冻症、脑卒中等失语患者重建日常语言交流 功能。这一重大突破标志着我国在脑机接口语言解码领域,特别是针对中文这一复杂语言系统的研究已 走在国际前沿。 作为扎根浦东20余年的高新技术企业,岩山科技自创立以来始终积极响应国家科技创新战略,深度融入 上海市产业发展规划与科技创新布局。岩山科技将持续强化关键核心技术攻关,推动人工智能与实体经 济深度融合,为上海打造国际数字之都、建设具有全球影响力的科创中心贡献力量。 中证报中证网讯(王珞)据9月17日岩山科技(002195)微信公号,近日,QECon 2025全球软件质量& 效能大会于上海成功举办,岩山科技相关负责人受邀出席并作主题演讲。QECon大会是全球软件质量与 效能领域的重要交流平台,一直致力于推动行业技术创新与实践分享。此次参会进一步印证了岩山科技 在AI测试领域的技术创新能力。 另据上海发布报道,9月17日,上海市市委副书记、 ...
岩山科技:全资子公司岩思类脑在脑机接口领域取得突破
news flash· 2025-07-28 09:10
Core Viewpoint - The company has developed an EEG-based large model for precise Chinese language recognition, aiming to enable communication for patients with speech impairments due to conditions like ALS and stroke [1] Group 1: Technology Development - The company's subsidiary, Yansi Brain, relies on a self-developed EEG large model and collaborates with the neurosurgery team at Huashan Hospital to collect high-throughput neural activity signals from different brain regions and depths [1] - The company plans to continuously optimize the EEG large model and develop its own brain-computer interface system [1] Group 2: Clinical Application - The technology aims to help patients who have lost the ability to speak due to diseases or neurological damage, allowing them to communicate freely and understand their consciousness and intentions [1] - The ultimate goal is to achieve seamless communication between the brain and the external world [1]
意念说话!脑机接口临床新突破引国际权威学术期刊关注
第一财经· 2025-07-18 13:06
Core Viewpoint - The article highlights a significant breakthrough in brain-computer interface (BCI) technology achieved by Shanghai YanSi Brain-like Artificial Intelligence Research Institute in collaboration with Huashan Hospital of Fudan University, enabling patients with speech impairments to communicate through thought [1][2]. Group 1: Technological Breakthroughs - The BCI technology allows real-time decoding of brain activity to display intended Chinese phrases, marking a major advancement in language decoding for patients with conditions like ALS and stroke [1]. - The research has been recognized in the prestigious journal "Nature," showcasing China's progress in invasive BCI technology, including real-time motion and language decoding capabilities [1]. Group 2: Technical Details - The decoding of Chinese brain signals is more complex than English due to the higher number of phonetic components, with over 400 compared to English's 50 [2]. - The YanSi Brain-like Institute utilizes a multi-region collaborative decoding technique and a large intracranial EEG dataset to achieve over 83% accuracy in recognizing Chinese consonants and over 84% in recognizing vowels, positioning it at the forefront of the industry [2]. Group 3: Future Applications - The BCI technology not only aims to restore communication abilities for speech-impaired patients but also has potential applications in controlling physical devices through thought, interacting with the metaverse, and generating artistic expressions from mental imagery [2]. Group 4: Implantation Techniques - The founder of Brain Tiger Technology emphasizes the challenge of balancing brain function utilization with minimizing damage during invasive BCI implantation, opting for flexible electrodes placed beneath the dura mater to enhance signal quality while reducing brain injury [3].
意念说话!脑机接口临床新突破引国际权威学术期刊关注
Di Yi Cai Jing· 2025-07-18 09:25
Core Insights - The article discusses significant advancements in brain-computer interface (BCI) technology, particularly in decoding Chinese language brain signals, which is notably more complex than English due to the higher number of phonemes involved [1][2]. Group 1: Technological Breakthroughs - Shanghai Yansi Brain AI Research Institute has collaborated with Huashan Hospital to achieve breakthroughs in BCI, enabling real-time display of intended Chinese phrases from brain activity [1]. - The BCI technology developed by Yansi Brain utilizes a multi-region collaborative decoding technique and a large intracranial EEG dataset, achieving over 83% accuracy in recognizing Chinese consonants and over 84% in recognizing vowels, marking a leading position in the industry [2]. Group 2: Clinical Applications - The advancements in BCI technology are expected to benefit patients with speech impairments, such as those suffering from amyotrophic lateral sclerosis (ALS) and stroke, by restoring their ability to communicate [1][2]. - The technology also holds potential for broader applications, including controlling intelligent devices through thought and interacting with the metaverse [2]. Group 3: Implantation Techniques - The founder of Brain Tiger Technology emphasizes the importance of balancing functionality and minimizing damage in invasive BCI techniques, opting for flexible electrodes implanted beneath the dura mater to reduce brain damage while obtaining higher quality brain signals [3].
用意念“说”出想说的话 上海脑机接口技术取得突破 为失语患者带来福音
Jie Fang Ri Bao· 2025-07-17 01:47
Core Insights - The collaboration between Shanghai YanSi Brain-like AI Research Institute and Huashan Hospital has achieved a breakthrough in brain-computer interface technology, enabling real-time decoding of brain signals to display intended Chinese phrases [1] - This technology has significant implications for patients with speech impairments, such as those suffering from ALS and stroke [1] Group 1: Technological Advancements - The brain-computer interface technology allows for information exchange between the brain and external devices, with applications in healthcare, wellness, and education [1] - The development of a brain electric model, akin to a pre-trained model like ChatGPT, enables precise interpretation of brain signals, particularly for complex languages like Chinese [2] - The model has achieved over 83% accuracy in recognizing Chinese initials and over 84% in recognizing finals, marking it as an industry leader [2] Group 2: Clinical Applications - Clinical trials have demonstrated that the brain electric model can extrapolate from a training set of 54 Chinese characters to interpret 1,951 commonly used characters, showcasing a high extrapolation rate of 1:36 [3] - The model can decode a complete Chinese sentence within half a second, theoretically allowing for unlimited sentence length [3] - This technology not only aims to restore language abilities for speech-impaired patients but also opens avenues for controlling smart devices and interacting with the metaverse through thought [3]
浦东融资领跑,张江科学城产业集聚效应显著
Sou Hu Cai Jing· 2025-04-24 12:42
Core Insights - The "2025 Shanghai Science and Technology Innovation Forest Conference" highlighted the trends in investment and financing within Shanghai's tech sector, with a focus on the dominance of the Pudong area in financing events and amounts [1][2]. Financing Trends - In 2024, Shanghai recorded 997 financing events with a total disclosed amount of 966.38 billion yuan, maintaining a strong position in the domestic market with a 13.2% share of financing events and 15.4% of the total amount [2]. - Pudong accounted for 40% of Shanghai's financing events, leading both in the number of events (353) and disclosed amounts (408.53 billion yuan) [2]. - The Zhangjiang Science City, a key innovation hub in Pudong, saw 80% of its 226 financing events concentrated in the three leading industries: artificial intelligence, biomedicine, and integrated circuits [2]. Investment Stage Distribution - Early-stage financing is significant, with angel and A-round financing in the Lingang New Area reaching 77.8% [3]. - State-owned investment institutions have increased their participation, accounting for 34.2% of financing events, while private institutions participated in 70% of the events, indicating strong market resilience [3]. - The "hard technology" sector attracted investments from 1,376 institutions, reflecting an increase in investment in this area [3]. Innovation and Technology Integration - Experts discussed the integration of innovation chains and industrial chains, emphasizing the need for tech companies to adopt a "technology + content" dual-driven model to enhance communication efficiency [4]. - The conference featured insights on the application of humanoid robots in industrial settings and advancements in brain-computer interface technologies [5]. Global Initiative - The conference launched a global initiative to identify and support innovative tech companies in disruptive fields such as AI models, quantum computing, brain-computer interfaces, and low-altitude economy [6].