中国第二例侵入式脑机接口实现意念操控轮椅

Core Insights - The clinical trial of the third brain-computer interface (BCI) patient has been completed, showcasing advancements in controlling physical devices through thought [1][2] - The second case represents a significant breakthrough, transitioning from 2D control of electronic devices to 3D interaction with physical objects, enhancing the patient's ability to engage with the real world [2][3] Group 1: Technological Advancements - The research team developed a mixed decoding model that improves brain control performance by 15% to 20% even in noisy environments [3] - A custom communication protocol reduced the end-to-end latency of the BCI system to under 100 milliseconds, providing a seamless control experience for the patient [3] - The goal is to create a universal controller that can translate brain commands into control signals for various smart devices, enhancing user interaction [3] Group 2: Future Industry Path - The integration of BCI technology with external smart devices like electric wheelchairs and robotic dogs is crucial for enhancing patient quality of life [6] - In the short term (within three years), BCI applications for motor and speech function restoration are expected to scale, while mid-term (within five years) breakthroughs in sensory restoration and mental health conditions are anticipated [6] - Long-term (around ten years), highly minimally invasive systems may lead to new medical and consumer applications, with BCI technology deeply integrated with artificial intelligence [6][7]