Top-Down Control of Perceptual Decision Making by the Prefrontal Cortex

Top-Down Control of Perceptual Decision Making by the Prefrontal Cortex
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前额皮质对感知决策的自上而下控制

DOI:
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发表时间:
2017
期刊:
影响因子:
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通讯作者:
D. Rahnev
D. Rahnev
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作者:
D. Rahnev

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虽然大多数关于知觉决策的研究都集中在视觉、颞叶和顶叶的处理上,但最近的研究指出,前额叶皮层(PFC)的作用被低估了。前额叶皮层提供了高水平的感知控制,但目前还不清楚这种控制是否可以细分为不同的过程,以及不同的前额叶皮层区域是否有不同的作用。在这里,我回顾的证据表明,前额叶自上而下的控制是有组织的过程中的选择控制,决策控制和评价。这三个过程相互重叠和相互作用,同时保持一个时间层次。此外,这些不同的阶段是由PFC内的可分离区域支持的,这些区域控制分层组织的认知。目前的提案PFC的感知控制的作用,可以作为一个更深入地了解PFC的功能组织和感知决策的过程的基础。
Although most work on perceptual decision making has focused on the processing within the visual, temporal, and parietal lobes, recent research points to an underappreciated but critical role of the prefrontal cortex (PFC). PFC provides high-level control of perception, but it is unclear whether this control can be subdivided into different processes and whether different PFC regions have different roles. Here I review evidence that prefrontal top-down control is organized in the processes of selection control, decision control, and evaluation. These three processes overlap and interact with each other while at the same time maintaining a temporal hierarchy. Further, these different stages are supported by dissociable regions within the PFC that control hierarchically organized cognition. The current proposal for PFC’s role in perceptual control can serve as the basis for a deeper understanding of both the functional organization of PFC and the processes underlying perceptual decision making.
DOI: 10.1038/nrn2667
发表时间: 2009-09
影响因子: 34.7
作者:
Badre, David;D'Esposito, Mark
通讯作者: D'Esposito, Mark
补充视野增强了对风险决策的信心。
DOI: 10.1093/cercor/bhv025
发表时间: 2016
期刊: Cerebral cortex (New York, N.Y. : 1991)
影响因子: --
作者:
So,NaYoung;Stuphorn,Veit
通讯作者: Stuphorn,Veit