A matched filter hypothesis for cognitive control.
A matched filter hypothesis for cognitive control.
复制标题
DOI：
10.1016/j.neuropsychologia.2013.10.021
复制
发表时间：
2014-09
期刊：
影响因子：
2.6
通讯作者：
Thompson-Schill, Sharon L.
中科院分区：
文献类型：
--
作者：
Chrysikou, Evangelia G.;Weber, Matthew J.;Thompson-Schill, Sharon L.
前额叶皮层通过用作过滤机制来对高阶认知的几个方面产生自上而下的影响，该机制将自下而上的感觉信息偏向于上下文中最佳的响应。但是，研究还表明，并非前额叶调节受益于复杂认知的所有方面。在这里，我们回顾和综合了这项研究，重点是学习和创造性认知领域，并概述在给定情况下适当的认知控制水平如何根据有机体的目标和给定任务的特征而有所不同。我们为认知控制提供了匹配的过滤假设，该假设提出，认知控制的最佳水平是任务依赖性的，高水平的认知控制最适合于显式，基于规则，口头或抽象的任务，并且可以完成鉴于工作记忆的容量限制以及低水平的认知控制最适合于隐性，基于奖励，非语言或直觉的任务，并且无论工作记忆限制如何，都可以完成。我们的方法将认知控制的观点推广为适合一部分共同挑战的工具，而不是适合有机体可能遇到的每个问题的通用优化系统。
The prefrontal cortex exerts top-down influences on several aspects of higher-order cognition by functioning as a filtering mechanism that biases bottom-up sensory information toward a response that is optimal in context. However, research also indicates that not all aspects of complex cognition benefit from prefrontal regulation. Here we review and synthesize this research with an emphasis on the domains of learning and creative cognition, and outline how the appropriate level of cognitive control in a given situation can vary depending on the organism's goals and the characteristics of the given task. We offer a Matched Filter Hypothesis for cognitive control, which proposes that the optimal level of cognitive control is task-dependent, with high levels of cognitive control best suited to tasks that are explicit, rule-based, verbal or abstract, and can be accomplished given the capacity limits of working memory and with low levels of cognitive control best suited to tasks that are implicit, reward-based, non-verbal or intuitive, and which can be accomplished irrespective of working memory limitations. Our approach promotes a view of cognitive control as a tool adapted to a subset of common challenges, rather than an all-purpose optimization system suited to every problem the organism might encounter.
登录
查看更多内容
影响因子：
56.9
作者：
CHUGANI, HT;PHELPS, ME
通讯作者：
PHELPS, ME
DOI：
10.1037/0278-7393.20.5.1063
发表时间：
1994-09-01
影响因子：
2.6
作者：
ANDERSON, MC;BJORK, RA;BJORK, EL
通讯作者：
BJORK, EL
影响因子：
3
作者：
Chrysikou, Evangelia G.;Novick, Jared M.;Thompson-Schill, Sharon L.
通讯作者：
Thompson-Schill, Sharon L.
DOI：
10.1037/a0021324
发表时间：
2011-01-01
影响因子：
2.6
作者：
Aslan, Alp;Baeuml, Karl-Heinz T.
通讯作者：
Baeuml, Karl-Heinz T.
影响因子：
3.2
作者：
Ashby, F. Gregory;Crossley, Matthew J.
通讯作者：
Crossley, Matthew J.