【新华社】拓展患者现实生活！脑机接口临床试验新进展

Core Insights - The recent clinical trial by the Chinese Academy of Sciences has successfully demonstrated a brain-computer interface (BCI) that allows a quadriplegic patient to control a smart wheelchair and a robotic dog using only their thoughts, marking a significant advancement in rehabilitation technology [2][4]. Group 1: Technological Advancements - The BCI technology aims to establish a direct communication channel between the brain and external devices, overcoming previous challenges in integrating technology into patients' daily lives [4]. - The research team achieved a breakthrough from "2D interaction" to "3D expansion," enhancing the practical application of BCI in real-world scenarios [4]. - A series of technical breakthroughs were made, including the development of high-compression, high-fidelity neural data compression technology and a hybrid decoding model that improves brain control performance by over 15% even in noisy environments [4]. Group 2: Clinical Application and Future Prospects - The clinical trial, set to continue until 2025, is a collaboration between the Chinese Academy of Sciences, Fudan University Huashan Hospital, and related enterprises, indicating a strong commitment to advancing BCI technology [4]. - The introduction of "neural manifold alignment technology" allows for the extraction of stable features representing core intentions from variable neural signals, enhancing the system's reliability in everyday use [4]. - The ongoing development of BCI technology is supported by national policies and ethical guidelines, paving the way for a safer and more effective integration of BCI into clinical applications [5].