کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4762175 | 1362178 | 2017 | 13 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The Depressed Brain: An Evolutionary Systems Theory
ترجمه فارسی عنوان
مغز افسرده: نظریه سیستم تکاملی
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موضوعات مرتبط
علوم زیستی و بیوفناوری
علم عصب شناسی
علوم اعصاب شناختی
چکیده انگلیسی
Major depression is a debilitating condition characterised by diverse neurocognitive and behavioural deficits. Nevertheless, our species-typical capacity for depressed mood implies that it serves an adaptive function. Here we apply an interdisciplinary theory of brain function to explain depressed mood and its clinical manifestations. Combining insights from the free-energy principle (FEP) with evolutionary theorising in psychology, we argue that depression reflects an adaptive response to perceived threats of aversive social outcomes (e.g., exclusion) that minimises the likelihood of surprising interpersonal exchanges (i.e., those with unpredictable outcomes). We suggest that psychopathology typically arises from ineffectual attempts to alleviate interpersonal difficulties and/or hyper-reactive neurobiological responses to social stress (i.e., uncertainty), which often stems from early experience that social uncertainty is difficult to resolve.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Trends in Cognitive Sciences - Volume 21, Issue 3, March 2017, Pages 182-194
Journal: Trends in Cognitive Sciences - Volume 21, Issue 3, March 2017, Pages 182-194
نویسندگان
Paul B. Badcock, Christopher G. Davey, Sarah Whittle, Nicholas B. Allen, Karl J. Friston,