Exposure to negative stereotypes influences representations of monetary incentives in the nucleus accumbens
نویسندگان
چکیده
منابع مشابه
Representations of distinct salience signals in the nucleus accumbens.
Introduction Processing salient events is an essential component of adaptive behavior. To navigate a changing world, organisms must learn which events are meaningful and determine the appropriate behavioral response. Many regions throughout the brain, including affective subcortical and executive cortical networks, have been implicated in processing salience. In particular, the nucleus accumben...
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15 صفحه اولAnticipation of increasing monetary reward selectively recruits nucleus accumbens.
Comparative studies have implicated the nucleus accumbens (NAcc) in the anticipation of incentives, but the relative responsiveness of this neural substrate during anticipation of rewards versus punishments remains unclear. Using event-related functional magnetic resonance imaging, we investigated whether the anticipation of increasing monetary rewards and punishments would increase NAcc blood ...
متن کاملAvailable alternative incentives modulate anticipatory nucleus accumbens activation.
A reward or punishment can seem better or worse depending on what else might have happened. Little is known, however, about how neural representations of an anticipated incentive might be influenced by the available alternatives. We used event-related FMRI to investigate the activation in the nucleus accumbens (NAcc), while we varied the available alternative incentives in a monetary incentive ...
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پس ازفروپاشی شوروی،رشد منابع نفت و گاز، آسیای میانه و قفقاز را در یک بازی ژئوپلتیکی انرژی قرار داده است. با در نظر گرفتن این منابع هیدروکربنی، این منطقه به یک میدانجنگ و رقابت تجاری برای بازی های ژئوپلتیکی قدرت های بزرگ جهانی تبدیل شده است. روسیه منطقه را به عنوان حیات خلوت خود تلقی نموده و علاقمند به حفظ حضورش می باشد تا همانند گذشته گاز طبیعی را به وسیله خط لوله مرکزی دریافت و به عنوان یک واس...
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ژورنال
عنوان ژورنال: Social Cognitive and Affective Neuroscience
سال: 2020
ISSN: 1749-5016,1749-5024
DOI: 10.1093/scan/nsaa041