منابع مشابه
Separate neural systems for behavioral change and for emotional responses to failure during behavioral inhibition.
To analyze the involvement of different brain regions in behavioral inhibition and impulsiveness, differences in activation were investigated in fMRI data from a response inhibition task, the stop-signal task, in 1709 participants. First, areas activated more in stop-success (SS) than stop-failure (SF) included the lateral orbitofrontal cortex (OFC) extending into the inferior frontal gyrus (ve...
متن کاملBehavioral Inhibition, Behavioral Activation, and Affective Responses to Impending Reward and Punishment: The BIS/BAS Scales
Gray (1981, 1982) holds that 2 general motivational systems underlie behavior and affect: a behavioral inhibition system (BIS) and a behavioral activation system (BAS). Self-report scales to assess dispositional BIS and BAS sensitivities were created. Scale development (Study 1) and convergent and discriminant validity in the form of correlations with alternative measures are reported (Study 2)...
متن کاملThe Mediating Role of Cognitive Bias in Explaining the Correlation Between Behavioral Activation system and Behavioral Inhibition System with Depression
Introduction: Depression is one of the most common mental disorders. Exploring the vulnerabilities of this disorder and how these factors relate to each other remains a major issue in mental health. The aim of this study was to determine the mediating role of cognitive bias in explaining the correlation between behavioral activation system and behavioral inhibition with depression. Methods: ...
متن کاملEffect of tachykinin receptor inhibition in the brain on cardiovascular and behavioral responses to stress.
The neurokinins, substance P (SP) and neurokinin A (NKA) represent natural, nonspecific ligands of NK1 and NK2 receptors. In our study in conscious rats, we tested the hypothesis that neurokinins, especially SP, are used by neuronal circuits to generate cardiovascular and behavioral responses to stress by using the selective, high-affinity, nonpeptide antagonists of NK1 and NK2 receptors, CP-96...
متن کاملHypothalamic, metabolic, and behavioral responses to pharmacological inhibition of CNS melanocortin signaling in rats.
The CNS melanocortin (MC) system is implicated as a mediator of the central effects of leptin, and reduced activity of the CNS MC system promotes obesity in both rodents and humans. Because activation of CNS MC receptors has direct effects on autonomic outflow and metabolism, we hypothesized that food intake-independent mechanisms contribute to development of obesity induced by pharmacological ...
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ژورنال
عنوان ژورنال: Cognitive, Affective, & Behavioral Neuroscience
سال: 2007
ISSN: 1530-7026,1531-135X
DOI: 10.3758/cabn.7.1.37