دانلود مقاله ISI انگلیسی شماره 72664
ترجمه فارسی عنوان مقاله

ارتباط بین اختلالات فقدان لذت و حافظه هیجانی خصلتی در زنان مبتلا به اسکیزوفرنی در مقابل افسردگی اساسی

عنوان انگلیسی
Associations between trait anhedonia and emotional memory deficits in females with schizophrenia versus major depression
کد مقاله سال انتشار تعداد صفحات مقاله انگلیسی
72664 2015 8 صفحه PDF
منبع

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

Journal : Psychiatry Research, Volume 230, Issue 2, 15 December 2015, Pages 323–330

ترجمه کلمات کلیدی
فقدان لذت فیزیکی؛ فقدان لذت اجتماعی؛ حافظه بلند مدت؛ هیجانی؛ محرک های عاطفی؛ انگیختگی؛ تفاوت جنسیت
کلمات کلیدی انگلیسی
Physical anhedonia; Social anhedonia; Long-term memory; Emotion; Affective stimuli; Arousal; Sex differences
پیش نمایش مقاله
پیش نمایش مقاله  ارتباط بین اختلالات فقدان لذت و حافظه هیجانی خصلتی در زنان مبتلا به اسکیزوفرنی در مقابل افسردگی اساسی

چکیده انگلیسی

Individuals with schizophrenia (SZ) and individuals with major depressive disorder (MDD) demonstrate impaired emotional memory and decreased enjoyment of pleasant experiences (e.g., anhedonia). However, it is unclear whether these impairments reflect similar or different processes in the two diagnostic groups. This study compared emotional memory performance in three groups of females – controls, MDD, and SZ. Given that physical and social trait anhedonia has been shown to differentiate course of illness and emotional functioning within each disorder, the present study also examined whether trait anhedonia related to emotional memory differently in the groups. Participants viewed emotional and neutral images and twenty-four hours later completed an incidental recognition test. SZ participants demonstrated a trend for the worst memory performance. Across all groups, high intensity and negative images were remembered most accurately, while groups were not differentially influenced by the valence of the stimuli. Physical anhedonia was predictive of reduced memory for negative stimuli across all diagnostic groups. Group specific findings indicated that higher levels of social anhedonia were predictive of poorer memory, but only in the SZ group. Effects remained significant when controlling for depressive symptoms. Results are considered in light of the differing role of anhedonia in SZ and MDD.