 Animal scientists have dissected a vast array of organism's brains and through comparison ultimately concluded that the cerebral cortex (neomammalian Brain) has a different column structure to other organisms’.The discovery of the six layered neomammalian brain has allowed neuroscientists to research into their differing roles, and how each function interdependently to allow for complex thought to occur.The six layers have been separated into three different sections according to the role they play in the survival of a human.