The concept of Introversion involves the realm of the neurological physical self. To define and delineate the realm of Introversion one starts at that place inside the skull directly in back of the eyes. That is, start at that place where you collect your thoughts, and recognize that place in the skull where you objectively realize you are thinking. This is to be the starting point of delineation and the furthest point inward along the axis of Introversion from the center of picture six.
The brain employs neural extensions throughout the body for the gathering of sensory data from the environment. At the end of this network of neural extensions from the brain are the special receptors that respond to environmental stimuli and initiate transmission and realization of a sense to the brain. These receptors are then to be defined as the furthest point opposite from “that place directly in back of your eyes.” These receptors are situated closest to center realm opposite from the defining Extroversion axis.
Extroversion is everything outside of Introverted mind’ realm. From the closest atoms browsing your epidermis out onto the farthest distances of space and time in the universe, this area is to be the realm of Extroversion.
With these six primary entities placed within a framework involving three axes, the complete metaphysical reality can be described.