دانلود مقاله ISI انگلیسی شماره 39617
عنوان فارسی مقاله

نقصان تئوری ذهن در اختلال دو قطبی: آیا این مربوط به تاریخچه علائم روان پریشی است؟

کد مقاله سال انتشار مقاله انگلیسی ترجمه فارسی تعداد کلمات
39617 2008 9 صفحه PDF سفارش دهید محاسبه نشده
خرید مقاله
پس از پرداخت، فوراً می توانید مقاله را دانلود فرمایید.
عنوان انگلیسی
Theory of mind deficit in bipolar disorder: Is it related to aprevious history of psychotic symptoms?
منبع

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

Journal : Psychiatry Research, Volume 161, Issue 3, 15 December 2008, Pages 309–317

کلمات کلیدی
تئوری ذهن - روان پریشی - اختلال دو قطبی - مغز اجتماعی
پیش نمایش مقاله
پیش نمایش مقاله نقصان تئوری ذهن در اختلال دو قطبی: آیا این مربوط به تاریخچه علائم روان پریشی است؟

چکیده انگلیسی

It has been hypothesized that a Theory of Mind (ToM) deficit could be a vulnerability marker for psychosis. Recent studies, however, have shown ToM deficits in affective relapses of bipolar disorder as well as in the euthymic phase. This study analyzes the relationship between ToM and a previous history of psychotic symptoms in bipolar disorder. ToM, sustained attention and executive functions were analyzed in 75 bipolar euthymic patients with three or more previous relapses (42 of them had a history of psychotic symptoms and 33 did not) and 48 healthy subjects. ToM was assessed with the Advanced Test by Happé. ToM performance was similar in bipolar patients with or without a history of psychotic symptoms, and in both cases it was significantly reduced as compared with the healthy control group. Similarly, both bipolar groups showed impaired sustained attention and executive functions. This general cognitive deficit partially explains the differences obtained in ToM. The ToM instrument used shows low sensitivity for assessing ToM in bipolar patients and it could partially reflect general cognitive functioning rather than a specific deficit in psychosis. ToM deficit is not a trait marker for psychosis, given that it is present in bipolar disorder regardless of a previous history of psychotic symptoms.

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