Brain mechanisms underlying sensation-seeking in humans
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منابع مشابه
Dopamine Regulates Approach-Avoidance in Human Sensation-Seeking
BACKGROUND Sensation-seeking is a trait that constitutes an important vulnerability factor for a variety of psychopathologies with high social cost. However, little is understood either about the mechanisms underlying motivation for intense sensory experiences or their neuropharmacological modulation in humans. METHODS Here, we first evaluate a novel paradigm to investigate sensation-seeking ...
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Sensation-seeking (SS) is a personality trait that refers to individual differences in motivation for intense and unusual sensory experiences. It describes a facet of human behaviour that has direct relevance for several psychopathologies associated with high social cost. Here, we first review ways of measuring SS behaviour in both humans and animals. We then present convergent evidence that im...
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Trait sensation-seeking, defined as a need for varied, complex, and intense sensations, represents a relatively underexplored hedonic drive in human behavioral neuroscience research. It is related to increased risk for a range of behaviors including substance use, gambling, and risky sexual practice. Individual differences in self-reported sensation-seeking have been linked to brain dopamine fu...
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Patients are exposed to stressors such as death anxiety despite the effectiveness of hemodialysis in renal failure. The aim of this study was to investigate relationship between spiritual well-being and sensation seeking with death anxiety in hemodialysis patients. The statistical population included 215 hemodialysis patients in 2013 that 138 patients wer...
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The present study was conducted with the aim of predicting the survival and dropout of addiction treatment based on sensation seeking and impulsivity. The present study was descriptive-correlational. The statistical population of this study was all addicts in Ardabil city that came to one of the centers for addiction treatment and 349 of them were selected based on Krejcy and Morgan tables and ...
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تاریخ انتشار 2015