Brain-Computer Interfaces (BCIs): Real-World Applications, Emerging Technologies, and Ethical Challenges
Brain-computer interfaces (BCIs) are shifting from laboratory curiosities to practical tools that connect neural activity with external devices. Advances in sensing, signal processing, and adaptive algorithms are expanding what BCIs can do — from restoring communication and movement to enabling new forms of human-computer interaction. What BCIs are and how they differ– Non-invasive BCIs record […]