کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
920774 1473861 2015 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Judging emotional congruency: Explicit attention to situational context modulates processing of facial expressions of emotion
ترجمه فارسی عنوان
قضاوت در مورد همبستگی های احساسی: توجه دقیق به زمینه های موقعیتی، پردازش عبارات صورت احساسات را مدوله می کند
موضوعات مرتبط
علوم زیستی و بیوفناوری علم عصب شناسی علوم اعصاب رفتاری
چکیده انگلیسی


• Explicit context influence on facial expressions was studied.
• Behavioral results show different patterns for happy and angry facial expressions.
• Congruency effects appear in N170 component.
• An interaction between congruency and emotion was found in LPP component.

The influence of explicit evaluative processes on the contextual integration of facial expressions of emotion was studied in a procedure that required the participants to judge the congruency of happy and angry faces with preceding sentences describing emotion-inducing situations. Judgments were faster on congruent trials in the case of happy faces and on incongruent trials in the case of angry faces. At the electrophysiological level, a congruency effect was observed in the face-sensitive N170 component that showed larger amplitudes on incongruent trials. An interactive effect of congruency and emotion appeared on the LPP (late positive potential), with larger amplitudes in response to happy faces that followed anger-inducing situations. These results show that the deliberate intention to judge the contextual congruency of facial expressions influences not only processes involved in affective evaluation such as those indexed by the LPP but also earlier processing stages that are involved in face perception.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Biological Psychology - Volume 112, December 2015, Pages 27–38
نویسندگان
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