Strategy application disorder: the role of the frontal lobes in human multitasking
Strategy application disorder: the role of the frontal lobes in human multitasking
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DOI：
10.1007/s004269900006
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发表时间：
2000-08-01
影响因子：
2.3
通讯作者：
Burgess, PW
中科院分区：
文献类型：
--
作者：
Burgess, PW
策略应用障碍是一个术语，用于描述一种缺陷模式，通常与额叶功能障碍有关，尽管在传统的神经心理学测试中表现正常，但人们在日常生活中表现出混乱，心不在焉以及计划和决策问题。有人认为，这些情况下提出的问题的原型情况是那些需要多任务处理，虽然很好的情况下是罕见的文献中，那些确实存在的表现出特征的神经心理学模式。此外，最近的多任务处理小组研究以及多任务处理测试（如六要素测试）、日常生活中的失败和其他神经心理学测量之间的关系也证实了这一模式。目前的证据表明，与多任务处理最相关的潜在额叶脑区是前扣带回; 10和紧邻的区域;和右背外侧前额叶皮层，每一个都对表现的不同方面做出独特的贡献。此外，最近的研究表明，多任务测试的表现与两种最常用的执行功能测量方法之间存在显著的分离：语言流畅性测试和威斯康星州卡片分类测试，该测试为人类执行综合征的分级设置了最低水平。
Strategy application disorder is a term used to describe a pattern of deficits, usually associated with frontal lobe dysfunction, where people show disorganisation, absentmindedness and problems with planning and decision making in everyday life despite normal performance on traditional neuropsychological tests. It is argued that the prototypical situation which presents problems for these cases are those which require multitasking, and although good cases are rare in the literature, those that do exist show a characteristic neuropsychological pattern. Moreover, this pattern is confirmed in recent group studies of multitasking and of the relationship between multitasking tests (such as the Six Element Test), failures in everyday life and other neuropsychological measures. At present the evidence suggests that the potential frontal brain regions most implicated in multitasking are the anterior cingulate; B.A. 10 and immediately adjacent areas; and the right dorsolateral prefrontal cortex, with each making a unique contribution to different aspects of performance. Furthermore, recent studies show striking dissociations between performances on multitasking tests and two of the most commonly administered measures of executive function: the verbal fluency test and the Wisconsin Card Sorting Test, which sets a minimum level for a fractionation of the executive syndrome in humans.