نتایج جستجو برای: behavioral inhibition systems
تعداد نتایج: 1627639 فیلتر نتایج به سال:
Changing gain in a neuronal system has important functional consequences, but the underlying mechanisms have been elusive. Models have suggested a variety of neuronal and systems properties to accomplish gain control. Here, we show that the gain of the neuronal network underlying local bending behavior in leeches depends on widespread inhibition. Using behavioral analysis, intracellular recordi...
Background & Objective: Social anxiety disorder, which involves excessive anxiety of social situation due to fear of negative evaluation, is a debilitating disorder that leads to social dysfunction. The purpose of this study is to investigate Efficacy of Cognitive-Behavioral Group Therapy (CBGT) versus Group Hypnotherapy (GHT) on Brain/Behavioral Systems of Social Phobia Patients. Materials ...
aim and background: asthma is a chronic illness that can severely affect people's lives. the aim of this study was to compare anxiety, depression, brain behavioural systems (bis-bas), coping styles, anger and hostility among people with and without asthma. methods and materials: fifty women with asthma attending shahid motahhari specialized clinic in shiraz and 50 normal women were selected usi...
The temperamental style of behavioral inhibition has been characterized by exaggerated behavioral and neural responses to cues signaling threat. Virtually no work, however, has addressed whether behavioral inhibition may also confer heightened brain activation in response to positively valenced incentives. We used event-related functional MRI (fMRI) and a monetary incentive delay task to examin...
Objective: The aim of this study was to investigate the modeling of behavioral brain systems and emotion dysregulation with psychological vulnerability in substance-dependent individuals in recovery. Method: The present study was descriptive-correlational of structural equation modeling type. The statistical population of this study consisted of all substance-dependent individuals in recovery i...
background: gray`s reinforcement sensitivity theory (rst) presupposes individual differences in the sensitivity of basic brain systems that respond to punishing and reinforcing stimuli. these differences are thought to underlie the personality dimensions of anxiety and impulsivity, and to have relevance for psychopathology. the present study aims at studying the relationship between behavioural...
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