کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6818011 | 546997 | 2016 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Single dose testosterone administration reduces loss chasing in healthy females
ترجمه فارسی عنوان
تجویز تستوسترون تنها دوز کاهش تعقیب از دست دادن در زنان سالم است
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کلمات کلیدی
تستوسترون، قمار، ریسک پذیری، حساسیت مجازات،
موضوعات مرتبط
علوم زیستی و بیوفناوری
بیوشیمی، ژنتیک و زیست شناسی مولکولی
علوم غدد
چکیده انگلیسی
Testosterone has been linked to modulation of impulsivity and risky choice, potentially mediated by changes in reward or punishment sensitivity. This study investigated the effect of testosterone on risk-taking and the adjustment of risk-taking on trials following a gain or a loss. Loss chasing is operationalized herein as the propensity to recover losses by increasing risky choice. Healthy female participants (n = 26) received a single-dose of 0.5 mg sublingual testosterone in a double-blind, placebo-controlled crossover design. At 240 min post-administration, participants performed a gambling task with a high and a low risk option. In the placebo condition, participants were more likely to choose the high risk option following losses compared to wins. This effect was abolished on the testosterone session. Ignoring prior outcomes, no overall changes in risk-taking were observed. Our data indicate that testosterone affects human decision-making via diminishing sensitivity to punishment.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Psychoneuroendocrinology - Volume 71, September 2016, Pages 54-57
Journal: Psychoneuroendocrinology - Volume 71, September 2016, Pages 54-57
نویسندگان
Yin Wu, Jinting Liu, Lujing Qu, Christoph Eisenegger, Luke Clark, Xiaolin Zhou,