马斯克将把言语皮层变成新接口，“脑控”离我们还有多远？

Core Insights - The rapid development of brain-computer interface (BCI) technology is transforming the concept of "brain control" from science fiction to reality, with significant advancements expected by 2025 [2] Group 1: BCI Technology Developments - BCI technology establishes a direct communication channel between the biological brain and intelligent machines, enabling the decoding of brain signals and control of external devices [3] - Neuralink, a company backed by Elon Musk, plans to implant devices in the speech cortex by Q4 2025 to decode silent "intent speech," with further developments aimed at restoring vision for the blind by 2026 and achieving multi-device implants by 2027 [3] - Synchron, another leading BCI company, successfully completed a minimally invasive BCI procedure for 10 patients by the end of 2024, allowing them to control smart devices through thought [3] Group 2: China's BCI Progress - China has made significant strides in BCI technology, becoming the second country globally to enter the clinical trial phase for invasive BCI technology, with a successful trial involving a patient who regained functionality after an accident [4] - The Chinese government has set ambitious goals for BCI technology, aiming for breakthroughs in key technologies by 2027 and the establishment of industry standards for BCI medical devices [4] Group 3: Global Competitive Landscape - The BCI technology sector is highly concentrated in the U.S., with a few companies like Neuralink and Synchron leading the market, while China is rapidly catching up despite a later start [5] - Other countries, including those in the EU, Japan, South Korea, and Australia, are also accelerating their efforts in BCI technology to secure a competitive edge in global brain science [5] Group 4: Ethical and Regulatory Considerations - The rapid advancement of BCI technology has raised ethical concerns regarding privacy, "brain control," and equitable access to technology, prompting discussions among various stakeholders [6] - Guidelines have been established in China to ensure that BCI research focuses on enhancing human capabilities while minimizing potential harm and respecting individual autonomy [7]