Z Scores and Normative Database
Z-Scores are statistical data which help us determine how your brain performs compared to what has been established as “normal.”
A normative database is a collection of data from the brains of thousands of individuals thought to be of normal functioning in the same gender and age groups as you. This tells us if you are average, high, or low in certain frequencies compared to the norm. It can be seen as training into a balanced or comfortable brain state.
