The increase in the prevalence of neurodegenerative disorders is one of the key drivers behind the growth of the brain computer interface market. Neurodegenerative disorders, such as dementia, Alzheimer’s disease, Parkinson’s disease, Amyotrophic Lateral Sclerosis, or Multiple Sclerosis, involve the continuous death and degeneration of neurons in the brain and the nervous system. As such, the functions of different parts of the brain cease to exist progressively.