Introduction: One of the topics in health psychology is the response of individuals to the physical symptoms of the disease. Cognitive emotion regulation strategies deal with adaptive emotion. Method: The study method is correlational. The population includes students aged 18 to 35 years from Bu Ali Sina University and Payame Noor University of Hamadan. To conduct research, 399 students were se...

Background: The aim of the present study was to investigate the mediating role of defense mechanisms in the relationship between behavioral brain systems and Alexithymia in students of Sari Farhangian University.   Method: The statistical population of this study was all students of Farhangian University of Sari in the academic year of 2018-2019. From this statistical population, a sample of 2...

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 Objective: Research evidence show that specific parenting styles are as risk factors in evolution of maladaptive perfectionism in students. On the other hand, perfectionism is affected by biological motivational personality systems. This study investigated the role of behavioral-brain systems and perceived parenting styles in Students’ perfectionism. Materials and Methods: The...

Introduction: In recent years, there has been great interest in positive psychology. The aim of the present study was to investigate and relations between the affective styles, personality traits based on behavioral activation, inhibition system and Emotion regulation with Psychological well-being among students. Materials and Methods: 340 students were selected by a multi-stage cluster samp...

Objective: The aim of this study was to predict distress tolerance based on brain-behavioral systems, HEXACO personality characteristics and social isolation in substance-dependent individuals. Method: The present study was descriptive-correlational. The statistical population of this study included all substance-dependent men referred to addiction treatment centers in Tehran in 2020. According...

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...