Determine the concept of neuropsychological test

A neuropsychological test therefore is defined as behavioural procedure that is particularly sensitive to the condition of the brain. While any purposeful behaviour involves the brain, neuropsychological tests provide the clearest demonstrations of behaviour that indicate that the brain is functioning normally, or that something is wrong with it. There are many factors that can produce brain dysfunction including genetic endowment, developmental abnormalities, physical injury, exposure to toxic or infectious agents, systemic diseases (e.g. vascular disorders, cancer, metabolic disorders), and progressive disorders that specifically affect central nervous system tissue, such as multiple sclerosis.