دانلود مقاله ISI انگلیسی شماره 71509
عنوان فارسی مقاله

اختلال امواج آهسته باعث افزایش دسترسی به ردیابی حافظه مثبت

کد مقاله سال انتشار مقاله انگلیسی ترجمه فارسی تعداد کلمات
71509 2015 8 صفحه PDF سفارش دهید محاسبه نشده
خرید مقاله
پس از پرداخت، فوراً می توانید مقاله را دانلود فرمایید.
عنوان انگلیسی
Slow-wave disruption enhances the accessibility of positive memory traces ☆
منبع

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

Journal : Neurobiology of Learning and Memory, Volume 125, November 2015, Pages 168–175

کلمات کلیدی
موج آرام؛ جایزه؛ شناخت ؛ حافظه
پیش نمایش مقاله
پیش نمایش مقاله اختلال امواج آهسته باعث افزایش دسترسی به ردیابی حافظه مثبت

چکیده انگلیسی

The purpose of this study was to explore the effects of slow-wave disruption on positive and negative word recognition in a sample of healthy control participants and those with major depressive disorder. Prior to sleep, participants learned a set of emotional and neutral words during an encoding task by responding whether or not the word described them. Following baseline sleep, participants underwent one night of selective slow-wave disruption by auditory stimuli. Accuracy and reaction time to a recognition word set, including both positive and negative words, was assessed in the morning. Repeated-measures ANOVA revealed a significant interaction between word valence and condition, with positive words recognized significantly faster than negative words after disruption, in only healthy control participants. There were no significant results in those with major depressive disorder, or with regard to accuracy. These results may add to the increasing body of literature suggesting a hedonic bias to positive stimuli following sleep disruption.

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