Test-retest reliability of brain responses to risk-taking during the balloon analogue risk task
نویسندگان
چکیده
منابع مشابه
Evaluation of a behavioral measure of risk taking: the Balloon Analogue Risk Task (BART).
The present study (N = 86) sought to evaluate a laboratory-based behavioral measure of risk taking (the Balloon Analogue Risk Task; BART) and to test associations between this measure and self-report measures of risk-related constructs as well as self-reported real-world risk behaviors. The BART evidenced sound experimental properties, and riskiness on the BART was correlated with scores on mea...
متن کاملDAT1 Polymorphism Is Associated with Risk Taking in the Balloon Analogue Risk Task (BART)
Twin-studies suggest that a significant portion of individual differences in the propensity to take risks resides in people's genetic make-up and there is evidence that variability in dopaminergic systems relates to individual differences in risky choice. We examined the link between risk taking in a risk taking task (the Balloon Analogue Risk Task, BART) and a variable number tandem repeat (VN...
متن کاملA new look at risk-taking: using a translational approach to examine risk-taking behavior on the balloon analogue risk task.
Models of risk-taking typically assume that the variability of outcomes is important in the likelihood of making a risky choice. In an animal model of the Balloon Analogue Risk Task (BART), within-session variability, or the coefficient of variability (CV), was found to be a novel predictor of behavior (Jentsch et al., 2010). Human studies have not investigated how BART performance differs when...
متن کاملThe Balloon Analogue Risk Task (BART) differentiates smokers and nonsmokers.
In trying to better understand why individuals begin and continue to smoke despite the obvious health consequences, researchers have become interested in identifying relevant personality variables, such as risk taking. In this study, the authors compared the ability of 2 behavioral measures of risk taking, the Bechara Gambling Task (BGT) and the Balloon Analogue Risk Task (BART), to differentia...
متن کاملTest-Retest Reliability of fMRI Brain Activity during Memory Encoding
The mechanisms underlying hemispheric specialization of memory are not completely understood. Functional magnetic resonance imaging (fMRI) can be used to develop and test models of hemispheric specialization. In particular for memory tasks however, the interpretation of fMRI results is often hampered by the low reliability of the data. In the present study we therefore analyzed the test-retest ...
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ژورنال
عنوان ژورنال: NeuroImage
سال: 2020
ISSN: 1053-8119
DOI: 10.1016/j.neuroimage.2019.116495