دانلود مقاله ISI انگلیسی شماره 70865
عنوان فارسی مقاله

ماهیت نقصان حافظه آینده نگر در بیماران مبتلا به اختلال وسواس

کد مقاله سال انتشار مقاله انگلیسی ترجمه فارسی تعداد کلمات
70865 2015 8 صفحه PDF سفارش دهید محاسبه نشده
خرید مقاله
پس از پرداخت، فوراً می توانید مقاله را دانلود فرمایید.
عنوان انگلیسی
The nature of prospective memory deficit in patients with obsessive–compulsive disorder
منبع

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

Journal : Psychiatry Research, Volume 230, Issue 2, 15 December 2015, Pages 479–486

کلمات کلیدی
حافظه آینده نگر؛ اختلال وسواس اجباری؛ تغییر روانی
پیش نمایش مقاله
پیش نمایش مقاله ماهیت نقصان حافظه آینده نگر در بیماران مبتلا به اختلال وسواس

چکیده انگلیسی

We comprehensively examined prospective memory (PM) performance in patients with obsessive–compulsive disorder (OCD), and explored the cognitive and psychopathological correlates of PM in this clinical population. Fifty-eight OCD patients and 58 healthy controls were assessed with computer-based PM tasks and related neurocognitive functions, and the participants also reported frequency of PM failures and compulsive behaviours in daily life. OCD patients had intact activity-based PM performance but had lower accuracy in time-based PM and longer reaction time to event-based PM cues compared to healthy controls. Among the neurocognitive functions, both the WCST (perseverative error) and the letter number span correlated with time-based PM. OCD patients reported similar number of PM failures in daily life as controls, which correlated with their intact event-based PM performance, suggesting a generally good insight into their PM functions. Neither clinician-assessed nor self-reported OCD symptoms correlated with PM performance. This study indicates that PM impairment tends to vary with the PM cue types in OCD patients. In addition, certain executive functions (i.e., mental shifting and updating) may contribute to time-based PM impairment in patients with OCD.

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