. Sense perceptions, acting within concert relative to each other --in so far as to be 'harmonious'-- can evidence efficiency, consistency; though its utility is questionable when adjacent 'functions' suffer an acute onset of difficulties, and are rendered devoid of purpose. Where once prominent in activity, and productivity, such 'regions' now serve auxiliary functions to no discernible end. If the performance of the brain is akin to that of a map, than it is likely dualistic in that its restorative capacities can lead also to further complications if left without the individual's volition, and the mind's directorial influences, and faculties.