کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6817717 | 1433953 | 2018 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Single dose testosterone administration modulates emotional reactivity and counterfactual choice in healthy males
ترجمه فارسی عنوان
تجویز تستوسترون تنها دوز واکنش احساسی و انتخاب ضد عقل در مردان سالم را مدول می کند
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کلمات کلیدی
تستوسترون، جایزه، پشیمان بودن، هیجانی، مرد انسانی، فرآیند دوگانه،
موضوعات مرتبط
علوم زیستی و بیوفناوری
بیوشیمی، ژنتیک و زیست شناسی مولکولی
علوم غدد
چکیده انگلیسی
Testosterone has been implicated in the regulation of emotional responses and risky decision-making. However, the causal effect of testosterone upon emotional decision-making, especially in non-social settings, is still unclear. The present study investigated the role of testosterone in counterfactual thinking: regret is an intense negative emotion that arises from comparison of an obtained outcome from a decision against a better, non-obtained (i.e. counterfactual) alternative. Healthy male participants (nâ¯=â¯64) received a single-dose of 150â¯mg testosterone Androgel in a double-blind, placebo-controlled, between-participants design. At 180â¯min post-administration, participants performed the counterfactual thinking task. We applied a computational model derived from behavioral economic principles to uncover latent decision-making mechanisms that may be invisible in simple choice analyses. Our data showed that testosterone increased the ability to use anticipated regret to guide choice behavior, while reducing choice based on expected value. On affective ratings, testosterone increased sensitivity to both obtained and counterfactual outcomes. These findings provide evidence that testosterone causally modulates emotional decision-making, and highlight the role of testosterone in affective sensitivity.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Psychoneuroendocrinology - Volume 90, April 2018, Pages 127-133
Journal: Psychoneuroendocrinology - Volume 90, April 2018, Pages 127-133
نویسندگان
Yin Wu, Luke Clark, Samuele Zilioli, Christoph Eisenegger, Claire M. Gillan, Huihua Deng, Hong Li,