Brain-Computer Interface

A Brain-Computer Interface (BCI) is a technology that establishes a direct communication pathway between the brain and an external device, typically a computer or robotic system. BCIs are designed to interpret brain signals and translate them into commands that can control external functionalities. This technology can enable individuals to interact with computers and machines using their thoughts, particularly benefiting those with motor impairments, allowing for control of assistive devices, communication tools, or even limbs. BCIs operate by detecting neural activity through various methods, such as electroencephalography (EEG), which measures electrical activity in the brain, or through implants that record neural spikes directly from brain cells. The primary goal of BCIs is to restore or enhance user capabilities, creating new possibilities for interaction and accessibility in various fields, including rehabilitation, gaming, and communication.