A neuroprosthetic could be a device that supplants or supplements the input and/or output of the systema nervosum. Neuroprosthetics is dedicated to studies of brain-machine interfaces and neuroprostheses. It aims at conveyance along the foremost outstanding work to develop, explore devices and techniques in humans and animals. The neuroprosthetics square measure of assorted varieties visual, Auditory, Cortical, Motor medical specialty etc. A motor neuroprosthetic device, additionally referred to as a Brain Interface or BCI, could be a device which will monitor and rewrite the electrical language of the user's thoughts and convert that information into some form of unconcealed machine management (e.g., dominant an indicator on a screen or moving a robotic arm).