کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9423124 | 1294774 | 2005 | 18 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Neural circuitry of judgment and decision mechanisms
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کلمات کلیدی
NeostriatumDecision making - تصمیم سازیAttention - توجهWorking memory - حافظه فعال یا حافظه کاریNeural system - سیستم عصبیCognition - شناختRecording - ضبطbasal ganglia - عقدههای قاعدهایprefrontal cortex - قشر prefrontalNeural Basis of Behavior - مبانی عصبی رفتاریNeural circuit - مدار عصبیmicrostimulation - میکرو تحریکReward - پاداشexecutive function - کارکردهای اجرایی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علم عصب شناسی
علوم اعصاب (عمومی)
پیش نمایش صفحه اول مقاله
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چکیده انگلیسی
Tracing the neural circuitry of decision formation is a critical step in the understanding of higher cognitive function. To make a decision, the primate brain coordinates dynamic interactions between several cortical and subcortical areas that process sensory, cognitive, and reward information. In selecting the optimal behavioral response, decision mechanisms integrate the accumulating evidence with reward expectation and knowledge from prior experience, and deliberate about the choice that matches the expected outcome. Linkages between sensory input and behavioral output responsible for response selection are shown in the neural activity of structures from the prefrontal-basal ganglia-thalamo-cortical loop. The deliberation process can be best described in terms of sensitivity, selection bias, and activation threshold. Here, we show a systems neuroscience approach of the visual saccade decision circuit and the interaction between its components during decision formation.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Brain Research Reviews - Volume 48, Issue 3, June 2005, Pages 509-526
Journal: Brain Research Reviews - Volume 48, Issue 3, June 2005, Pages 509-526
نویسندگان
Ioan Opris, Charles J. Bruce,