Brain-Computer Interfaces (BCIs): How They Work, Key Applications, and Major Challenges
Brain-computer interfaces (BCIs) are transforming how humans interact with machines, offering new ways to restore function, communicate, and augment capabilities. By translating brain signals into actionable commands, BCIs bridge the gap between intention and device control — from neuroprosthetic limbs to thought-driven cursors and communication systems for people with severe paralysis. How BCIs workBCIs measure […]