Introduction: Stress tolerance and the existence of a level of physical and genetic vulnerability make a person more susceptible to psychosomatic disorders. One of the psychosomatic disorders that is closely related to stress and psychological pressures is a headache. Therefore, the main purpose of this study was to investigate the relationship between the activity of behavioral brain systems a...

Background and purpose: Individuals treat the Internet phenomenon differently based on their personalities. Also, personality can predispose individuals for some psychological disorders. Some psychologists state that personality comes from nervous system functions, therefore, this study investigated the personality characteristics caused by brain-behavioral systems and gender on Internet addict...