%0 Journal Article
%T Research Paradigms and Neural Mechanisms for Decision-making Deficits in Addicts<br>成瘾人群的决策障碍：研究范式与神经机制
%A YAN Wan-Sen
%A LI Shu
%A SUI Nan
%A <br>严万森
%A 李纾
%A 隋南
%J 心理科学进展
%D 2011
%I 
%X Drug addicts and pathological gamblers usually prefer immediate reward and ignore the future consequences. They are inclined to choose the bad options those bring immediate gains but long-term losses, which implies a kind of decision-making deficits. The Delay Discounting Task (DDT), the Iowa Gambling Task (IGT) and the Cambridge Gamble Task (CGT) are mainly three typical research paradigms and methods on decision -making deficits including impulsivity, myopia and risk-taking in addicts. Studies in recent y...
%K addiction
%K decision-making deficit
%K delay discounting
%K gambling task
%K PFC<br>成瘾
%K 决策障碍
%K 延迟折扣
%K 赌博任务
%K 前额叶皮层
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=C94E3F05CFD5644C9DAA97BEB9148D4784B6B22E64D84F4E&jid=FAB1670F77CCC8EC7D836E0D41B12069&aid=112F8F6CCA94D081BFCD411CDEC9A39B&yid=9377ED8094509821&vid=2A8D03AD8076A2E3&iid=94C357A881DFC066&sid=4A8412AEEC89236B&eid=46FF101E7ECF9F15&journal_id=1671-3710&journal_name=心理科学进展&referenced_num=0&reference_num=0