دانلود مقاله ISI انگلیسی شماره 122019
ترجمه فارسی عنوان مقاله

تثبیت ترجیحی اطلاعات برجسته عاطفی در طول یک چرت در عصر متوسط ​​نگهداری می شود

عنوان انگلیسی
Preferential consolidation of emotionally salient information during a nap is preserved in middle age
کد مقاله سال انتشار تعداد صفحات مقاله انگلیسی
122019 2018 40 صفحه PDF
منبع

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

Journal : Neurobiology of Aging, Volume 68, August 2018, Pages 34-47

ترجمه کلمات کلیدی
سالخورده، هیجانی، میانسال، چرت زدن، حافظه انتخابی، خواب آهسته،
کلمات کلیدی انگلیسی
Aging; Emotion; Middle age; Napping; Selective memory; Slow-wave sleep;
پیش نمایش مقاله
پیش نمایش مقاله  تثبیت ترجیحی اطلاعات برجسته عاطفی در طول یک چرت در عصر متوسط ​​نگهداری می شود

چکیده انگلیسی

Sleep preferentially preserves aspects of memory that are most salient and valuable to remember at the expense of memory for less relevant details. Daytime naps and nocturnal sleep enhance this emotional memory trade-off effect, with memory for emotional components correlated with slow-wave sleep during the day and rapid eye movement sleep overnight. However, these studies have primarily sampled from young adult populations. Sleep and memory are altered by middle age, and the aim of the present study was to examine how age affects sleep-based mechanisms of emotional memory prioritization, using a daytime nap protocol to compare young to middle-aged adults. In both age groups, a nap soon after encoding scenes that contained a negative or neutral object on a neutral background led to superior retention of emotional object memory at the expense of memory for the related backgrounds. Sleep spindle activity during slow-wave sleep was related to memory for this emotionally salient information across the age range.