دانلود مقاله ISI انگلیسی شماره 78104
عنوان فارسی مقاله

شناخت اجتماعی و عصبی شناختی به عنوان حوزه مستقل در روان پریشی

کد مقاله سال انتشار مقاله انگلیسی ترجمه فارسی تعداد کلمات
78104 2008 9 صفحه PDF سفارش دهید محاسبه نشده
خرید مقاله
پس از پرداخت، فوراً می توانید مقاله را دانلود فرمایید.
عنوان انگلیسی
Social cognition and neurocognition as independent domains in psychosis
منبع

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

Journal : Schizophrenia Research, Volume 103, Issues 1–3, August 2008, Pages 257–265

کلمات کلیدی
شناخت اجتماعی؛ عصبی شناختی ؛ روان پریشی؛ تحلیل عاملی
پیش نمایش مقاله
پیش نمایش مقاله شناخت اجتماعی و عصبی شناختی به عنوان حوزه مستقل در روان پریشی

چکیده انگلیسی

Patients with psychosis display alterations in social cognition as well as in the realm of neurocognition. It is unclear, however, to what degree these cognitive domains represent two separate dimensions of liability or the pleiotropic expression of a single deficit. The purpose of the present study was to investigate (i) to what extent alterations in social cognition represent an independent area of vulnerability to psychosis, separate from neurocognitive deficits and (ii) whether social cognition is one construct or can be divided into several subcomponents. Five social cognition and three neurocognitive tasks were completed by 186 participants with different levels of vulnerability for psychosis: 44 patients with psychotic disorder; 47 subjects at familial risk; 41 subjects at psychometric risk and 54 control subjects. The social cognition tasks covered important basic subcomponents of social cognition, i.e. mentalisation (or theory of mind), data gathering bias (jumping to conclusions), source monitoring and attribution style. Neurocognitive tasks assessed speed of information processing, inhibition, cognitive shifting and strategy-driven retrieval from semantic memory. The results of factor analysis suggested that neurocognition and social cognition are two separate areas of vulnerability in psychosis. Furthermore, the social cognition measures lacked significant overlap, suggesting a multidimensional construct. Cognitive liabilities to psychosis are manifold, and include key processes underlying basic person–environment interactions in daily life, independent of cognition quantified by neuropsychological tests.

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