专家研判：脑机接口应从“治疗”走向“预测”

Core Insights - Brain-computer interface (BCI) technology is transitioning from laboratory research to clinical applications and everyday life, supported by a developing ecosystem of policies, standards, insurance, talent, and collaboration between academia and industry [1][2] Clinical Applications - BCI can be applied in areas such as neural function regulation, stroke, movement disorders, and spinal cord injuries, with the first Class III medical device registration for a BCI expected to be approved this year in China [2] - Milestone cases include successful surgeries for spinal cord injury patients and improvements in motor function through multi-center clinical trials [2] - Future applications may extend beyond current uses to include treatments for neurological diseases, depression, anxiety, and sleep disorders [2] Shift from Treatment to Prediction - Experts suggest that BCIs should evolve from passive monitoring and reactive treatment to predictive and preventive applications [3][4] - Examples of predictive capabilities include forecasting sleep quality, migraine warnings, and fall risk detection in elderly individuals [4] Research and Development Focus - Current R&D efforts are concentrated on signal feature extraction and device improvement, particularly in overcoming noise interference in non-invasive or shallow implanted BCIs [5][7] - Progress has been made in decoding language for ALS patients, achieving a 75% accuracy rate in simple language decoding [7] - The future direction of BCI technology is expected to focus on single-neuron decoding for more precise intent recognition and control [7] Community and Collaboration - The establishment of the "Brain Machine Seeking Truth" (BCIES) community aims to facilitate collaboration and resource sharing among diverse BCI research entities [8] - The platform has already gathered over 1,000 core researchers and aims to create standardized open data resources to address data acquisition challenges in algorithm development [8] Policy Support - The National Medical Insurance Bureau has initiated pricing projects for BCI services, with specific charging standards established in 28 provinces, addressing concerns from medical institutions and manufacturers [9] - Key standards for BCI medical devices have been published, and a national-level testing platform has been established to ensure product safety and effectiveness [9] - The Chinese government is encouraged to develop clinical guidelines for BCI technology, potentially leading to international standards through initiatives like the Belt and Road [9]