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To address this challenge, we developed a biologically constrained model of the n-back task that emergently develops the ability to appropriately gate, bind, and maintain information in working memory in the course of learning to perform the task. Furthermore, the model is sensitive to proactive interference in ways that match findings from neuroimaging and shows a U-shaped performance curve after manipulation of prefrontal dopaminergic mechanisms similar to that observed in studies of genetic polymorphisms and pharmacological manipulations. Our model represents a formal computational link between anatomical, functional neuroimaging, genetic, behavioral, and theoretical levels of analysis in the study of executive control. In addition, the model specifies one way in which the pFC, BG, parietal, and sensory cortices may learn to cooperate and give rise to executive control.<\/jats:p>","DOI":"10.1162\/jocn_a_00047","type":"journal-article","created":{"date-parts":[[2011,5,12]],"date-time":"2011-05-12T16:31:13Z","timestamp":1305217873000},"page":"3598-3619","update-policy":"https:\/\/doi.org\/10.1162\/mitpressjournals.corrections.policy","source":"Crossref","is-referenced-by-count":85,"title":["From an Executive Network to Executive Control: A Computational Model of the<i>n<\/i>-back Task"],"prefix":"10.1162","volume":"23","author":[{"given":"Christopher H.","family":"Chatham","sequence":"first","affiliation":[]},{"given":"Seth A.","family":"Herd","sequence":"additional","affiliation":[]},{"given":"Angela M.","family":"Brant","sequence":"additional","affiliation":[]},{"given":"Thomas 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