دانلود مقاله ISI انگلیسی شماره 76269
عنوان فارسی مقاله

ترس از خنده دیگر افراد: حفاظت عصبی ضعیف در برابر سیگنال های اجتماعی خشم و پرخاشگری

کد مقاله سال انتشار مقاله انگلیسی ترجمه فارسی تعداد کلمات
76269 2016 8 صفحه PDF سفارش دهید محاسبه نشده
خرید مقاله
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عنوان انگلیسی
The fear of other persons' laughter: Poor neuronal protection against social signals of anger and aggression
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : Psychiatry Research, Volume 235, 30 January 2016, Pages 61–68

کلمات کلیدی
ریشخندهراسی ؛ اتصال عملکردی؛ EEG انسجام؛ تحریک عاطفی و اجتماعی
پیش نمایش مقاله
پیش نمایش مقاله ترس از خنده دیگر افراد: حفاظت عصبی ضعیف در برابر سیگنال های اجتماعی خشم و پرخاشگری

چکیده انگلیسی

The fear of other persons' laughter (gelotophobia) occurs in the context of several psychiatric conditions, particularly in the schizophrenia spectrum and social phobia. It entails severe personal and inter-personal problems including heightened aggression and possibly violence. Individuals with gelotophobia (n=30; 24 with social phobia or Cluster A diagnosis) and matched symptom-free controls (n=30) were drawn from a large screening sample (n=1440). EEG coherences were recorded during the confrontation with other people's affect expressions, to investigate the brain's modulatory control over the emotionally laden perceptual input. Gelotophobia was associated with more loose functional coupling of prefrontal and posterior cortex during the processing of expressions of anger and aggression, thus leaving the individual relatively unprotected from becoming affected by these social signals. The brain's response to social signals of anger/aggression and the accompanied heightened permeability for this kind of information explains the particular sensitivity to actual or supposed malicious aspects of laughter (and possibly of other ambiguous social signals) in individuals with gelotophobia, which represents the core feature of the condition. Heightened perception of stimuli that could be perceived as offensive, which is inherent in several psychiatric conditions, may be particularly evident in the fear of other persons' laughter.

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