Brain-Computer Interfaces (BCIs): How They Work, Key Applications, Ethical Challenges & Future Trends
Brain-computer interfaces (BCIs) are transforming how humans interact with machines by translating neural activity into digital commands. From restoring movement to enabling novel forms of communication, BCIs bridge biology and technology with growing precision. Understanding the core components, practical uses, and remaining challenges helps separate realistic promise from hype. How BCIs workA typical BCI system […]