Brain-Computer Interfaces (BCIs): How They Work, Real Applications, Risks & Future
Brain-Computer Interfaces: What They Do, How They Work, and Why They Matter Brain-computer interfaces (BCIs) connect neural activity to external devices, translating thoughts or intentions into actions. Once the domain of labs, BCIs are moving into clinical care and consumer products, driven by advances in sensing, signal processing, and minimally invasive hardware. Understanding what BCIs […]