Introduction: The aim of this study was to compare of brain/behavioral systems and emotional regulation difficulties in individuals with and without social anxiety disorder and their relationship with each other. Materials and Methods: Current study was a causal – comparative study that its statistical population was the bachelor and master Ardabil’s university students in 1394-95. The sample o...

Introduction: The prevalence of risk-taking behaviors in communities is one of the serious health threats and has been considered in recent years due to rapid social change by health organizations, law enforcement and social policymakers. The purpose of this study was to predict risk-taking behaviors based on the role of perceived social support components, emotional expression and brain- behav...

Background and purpose: In recent years, interest to behavioral-neural theory system associated with motivation and emotion Personality and Mental Pathology over the past has been taken into consideration. In this regard, the present study was aimed at doing the relationship between behavioral-neural system with clinical psychological symptoms in the students of Baharestan and Robatkarim. ...

Background & Aims: Social anxiety disorder is one of the most common anxiety disorders. Studying the etiology of this disorder is important. The aim of this study was to evaluate the role of BAS / BIS in social anxiety disorder by mediation effect of cognitive bias. Materials & Methods: 240 students of Tabriz University were selected by cluster sampling method and then responded to the ...

Juvenile delinquency is a growing social phenomenon that occurs in various forms in society. Therefore, paying attention to this phenomenon is of great importance. In this regard, the aim of the present study was to compare emotion expression, inhibitory / behavioral activation systems and intolerance of uncertainty in delinquent and normal adolescents in Tehran. This study was comparative and ...

The present research was a causal-comparative study with ex post facto method to evaluate brain behavioral inhibition and activation systems (BIS/BAS) and hemispheric dominance in alexithymia. For this purpose, 25 university students without alexithymia symptoms and 25 university students with alexithymia were selected with purposive sampling among male and female undergraduate students of Bona...

Objectives: This study was aimed to compare the effectiveness of mindfulness-based cognitive therapy with behavioral activation treatment in reducing symptoms, improving quality of life and decreasing suicidal thoughts. Method: A quasi-experimental method and mixed analysis of variances between-within group was conducted. The population included students of Islamic Azad University...

Introduction: The association between depression and brain systems has received both theoretical and empirical support. However, less is known about the behavioral brain systems and postpartum blues in this relationship. This research investigates the role of neuropsychological structures in postpartum blue: According revised reinforcement sensitivity theory. Methods: The present study was a de...

Background and Aim: Nausea and vomiting are one of the most common and worst side effects of chemotherapy in breast cancer patient and and despite the advances in medical science, Chemotherapy Induced Nausea and Vomiting is still a challenge to control.The aim of this study was to investigate the effect of group behavioral activation therapy on Chemotherapy Induced Nausea and Vomiting among wom...