<human>:  Who was the first person to have a neuroprosthetic device implanted?
<bot>: The first person to have a neuroprosthetic device implanted was a man named Michael J. Fox. He had a brain implant called a deep brain stimulator, which is a device that is surgically implanted into the brain to treat Parkinson's disease. The device stimulates certain areas of the brain that are responsible for controlling movement.