دانلود مقاله ISI انگلیسی شماره 39705
عنوان فارسی مقاله

بازیابی خود انگیخته دانش موثر فردی در ادراک چهره

کد مقاله سال انتشار مقاله انگلیسی ترجمه فارسی تعداد کلمات
39705 2007 11 صفحه PDF سفارش دهید محاسبه نشده
خرید مقاله
پس از پرداخت، فوراً می توانید مقاله را دانلود فرمایید.
عنوان انگلیسی
Spontaneous retrieval of affective person knowledge in face perception
منبع

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

Journal : Neuropsychologia, Volume 45, Issue 1, 2007, Pages 163–173

کلمات کلیدی
شناخت اجتماعی - برداشت اول - استنتاج خصلتی
پیش نمایش مقاله
پیش نمایش مقاله بازیابی خود انگیخته دانش موثر فردی در ادراک چهره

چکیده انگلیسی

In a functional magnetic resonance imaging experiment, we explored whether affective person knowledge based on memories formed from minimal information is spontaneously retrieved in face perception. In the first stage of the experiment, participants were presented with 120 unfamiliar faces. Each face was presented with a description of one of four types of behaviors: aggressive, disgusting, neutral, and nice. In the second stage, participants were scanned while engaged in a one-back recognition task in which they saw the faces that were associated with behaviors and 30 novel faces. Although this task is a simple perceptual task that neither demands person evaluation nor retrieval of person knowledge, neural responses to faces differed as a function of the behaviors. Faces associated with behaviors evoked stronger activity than did novel faces in regions implicated in social cognition—anterior paracingulate cortex and superior temporal sulcus. Explicit memory for the behaviors enhanced the neural response in these regions. Faces associated with disgusting behaviors evoked stronger activity in left anterior insula than did faces associated with aggressive behaviors. This effect was equally strong for faces associated with explicitly recalled behaviors and faces associated with non-recalled behaviors. The findings suggest that affective person knowledge acquired from minimal information is spontaneously retrieved in face perception, engaging neural systems for analysis of social cognition and emotions.

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پس از پرداخت، فوراً می توانید مقاله را دانلود فرمایید.