A Chinese research team has introduced an innovative EEG (electroencephalogram) signal acquisition device, marking a historic milestone by successfully gathering EEG signals from thousands of individuals across various regions at the same time. This achievement tackles two significant technical hurdles: achieving device miniaturization without compromising signal precision, and ensuring millisecond-level accurate time synchronization across numerous devices and locations. This cutting-edge technology will supply direct neural signal data essential for training neural foundational models, thereby accelerating the industrialization of brain-computer interface technology.
