دانلود مقاله ISI انگلیسی شماره 71694
عنوان فارسی مقاله

تعاملات شناخت احساسات با گنجایش‌ حافظه کاری در افراد مبتلا به اسکیزوفرنی تعدیل می شود

کد مقاله سال انتشار مقاله انگلیسی ترجمه فارسی تعداد کلمات
71694 2012 5 صفحه PDF سفارش دهید محاسبه نشده
خرید مقاله
پس از پرداخت، فوراً می توانید مقاله را دانلود فرمایید.
عنوان انگلیسی
Cognition-emotion interactions are modulated by working memory capacity in individuals with schizophrenia
منبع

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

Journal : Schizophrenia Research, Volume 141, Issues 2–3, November 2012, Pages 257–261

کلمات کلیدی
هیجانی؛ جایزه؛ فقدان لذت؛ شناخت؛ جنون جوانی
پیش نمایش مقاله
پیش نمایش مقاله تعاملات شناخت احساسات با گنجایش‌ حافظه کاری در افراد مبتلا به اسکیزوفرنی تعدیل می شود

چکیده انگلیسی

Prior research provides evidence for aberrant cognition-emotion interactions in schizophrenia. In the current study, we aimed to extend these findings by administering the “distractor devaluation” task to 40 individuals with schizophrenia and 32 demographically matched healthy controls. The task consisted of a simple visual search task for neutral faces, followed by an evaluative response made for one of the search items (or a novel item) to determine whether prior attentional selection results in a devaluation of a previously unattended stimulus. We also manipulated working memory demands by preceding the search array with a memory array that required subjects to hold 0, 1, or 2 items in working memory while performing the search array and devaluation task, to determine whether the normative process by which attentional states influence evaluative response is limited by working memory capacity. Results indicated that individuals with schizophrenia demonstrated the typical distractor devaluation effect at working memory load 0, suggesting intact evaluative response. However, the devaluation effect was absent at working memory loads of 1 and 2, suggesting that normal evaluative responses can be abolished in people with schizophrenia when working memory capacity is exceeded. Thus, findings provide further evidence for normal evaluative response in schizophrenia, but clarify that these normal experiences may not hold when working memory demands are too high.

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