کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7298761 | 1475121 | 2018 | 43 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The effect of sleep deprivation on emotional memory consolidation in participants reporting depressive symptoms
ترجمه فارسی عنوان
اثر محرومیت از خواب بر تثبیت حافظه هیجانی در شرکت کنندگان گزارش شده از علائم افسردگی
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علم عصب شناسی
علوم اعصاب رفتاری
چکیده انگلیسی
Sleep has been shown to play a crucial role in the consolidation of emotionally salient memories. However, the influence of sleep, and Sleep Deprivation (SD), on emotional memory consolidation in depressive individuals remains elusive. For this experiment we recruited two groups of healthy students, one reporting mild-to-severe depressive symptoms, and another reporting minimal/no depressive symptoms (assessed using the Beck Depression Inventory; BDI-II). We measured recognition performance for positive, neutral and negative images before and after a 12â¯h overnight retention interval, during which participants either remained awake in the laboratory or returned home to sleep normally. We found a significant depressive symptomatology groupâ¯Ãâ¯sleep conditionâ¯Ãâ¯image valence interaction on memory consolidation across the 12â¯h retention interval [F(2, 98)â¯=â¯3.12, pâ¯=â¯.049, ηp2â¯=â¯0.060]. We also found that depressive participants who slept normally consolidated significantly more negative and neutral images across the 12â¯h retention interval than depressive participants who were sleep deprived [t(24)â¯=â¯2.35, pâ¯=â¯.028, t(24)â¯=â¯2.79, pâ¯=â¯.010, respectively]. Our preliminary results indicate that SD may impair the consolidation of negative and neutral memories in depressive participants, but not in participants reporting minimal/no depressive symptoms.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Neurobiology of Learning and Memory - Volume 152, July 2018, Pages 10-19
Journal: Neurobiology of Learning and Memory - Volume 152, July 2018, Pages 10-19
نویسندگان
Marcus O. Harrington, Karen M. Nedberge, Simon J. Durrant,