Brain interface device for brain damage Brain interface device for brain damage interface (BMI) is a direct communication pathway between enhanced and wired brain via external device. BCI’S are often used in research, mapping, cognitive and sensory functions. As the brain has cortical plasticity signals from prosthesis can be used by the brain as sensor or effector channels. As of late the Cochlear implant is believed to be In 220,000 patients in the world. This intwrface does away with wires by processing brain signals into device. It’s attached to the person skull and wired to electrodes in brain. Inside device is a processor that amplifies the faint electric spikes given off by neurons. Circuits digitize information and radio to amazing distance to receiver. That is where information is available as control signal to move cursor across screen. Minute electrical signals can be decodes into readings of movement required by individuals. Decoding via primates in studies to control or even manipulate objects via a robotic arm with surprising ease. These types of brain devices seem to have only existed in Sci-fi films. Medically electrodes and implants have helped with parkinsons, epilepsy and other diseases. Very few have implants inside their skulls whilst the ones with basic stimulating devices are tens and thousands. This due to the risks involved in surgery on the brain. This procedure usually is a last resort when other options haven’t worked. Brain interface device for brain damage is however a successful procedure with very little risk. Brain interface surgery will benefit rehabilitation after strokes or most disorders. In future surgeons will be able to use this method during surgery with no error. Brain Computer interface technology is a very niche but growing enterprise within science research. All will benefit in future from this.