There has been a significant increase in problems related to physical stress and nervous system. Medical field has been continuously evolving with time in order to deal with different kinds of mental ailments. Psychiatry is one such branch of neurology that focuses on the behavioral patterns of the patients. They focus on the central nervous system and the study the symptoms of patients suffering from psychological disorders. A consultant psychiatrist goes through MRI, CT Scan and PET scan in order to come up with a solution for the problem.