Neuropsychiatry is a branch of medicine that deals with mental disorders attributable to diseases of the nervous system. It preceded the current disciplines of psychiatry and neurology, which had common training, however, psychiatry and neurology have subsequently split apart and are typically practiced separately. Nervous system specialists have concentrated dispassionately on natural sensory system pathology, particularly of the cerebrum, though therapists have made a case for diseases of the brain. This antipodal qualification among cerebrum and brain as two unique substances has portrayed a large number of the contrasts between the two claims to fame. Notwithstanding, it has been contended that this division is anecdotal; proof from the only remaining century of examination has demonstrated that our psychological life has its underlying foundations in the brain. Brain and psyche have been contended not to be discrete substances yet simply various perspectives on same framework. It has been contended that grasping this psyche/cerebrum monism might be helpful for a few reasons. Initially, dismissing dualism suggests that all mentation is organic, which gives a typical exploration structure in which comprehension and treatment of mental issue can be progressed. Second, it mitigates far reaching disarray about the authenticity of dysfunctional behavior by proposing that all issue ought to have an impression in the cerebrum. In aggregate, an explanation behind the division among psychiatry and nervous system science was the qualification between psyche or first-individual experience and the cerebrum.