Functions of the human frontoparietal attention network: Evidence from neuroimaging.
Functions of the human frontoparietal attention network: Evidence from neuroimaging.
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DOI：
10.1016/j.cobeha.2014.08.003
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发表时间：
2015-02
影响因子：
5
通讯作者：
Kastner S
中科院分区：
文献类型：
--
作者：
Scolari M;Seidl-Rathkopf KN;Kastner S
人类额顶皮层长期以来一直被认为是注意力控制的来源。然而，由于依赖解剖标志来定位激活模式的神经影像技术的局限性，这些控制功能的机制基础仍然难以捉摸。最近通过功能磁共振成像 (fMRI) 进行地形测绘的出现，使得网络能够可靠地分割成个体受试者的 18 个独立子区域，从而为解决有关控制机制如何运作的广泛经验问题提供了前所未有的机会。在这里，我们回顾了人类神经影像文献，这些文献已经开始在地形定义的额顶皮层背景下探索基于空间、基于特征、基于对象和基于类别的注意力控制。
Human frontoparietal cortex has long been implicated as a source of attentional control. However, the mechanistic underpinnings of these control functions have remained elusive due to limitations of neuroimaging techniques that rely on anatomical landmarks to localize patterns of activation. The recent advent of topographic mapping via functional magnetic resonance imaging (fMRI) has allowed the reliable parcellation of the network into 18 independent subregions in individual subjects, thereby offering unprecedented opportunities to address a wide range of empirical questions as to how mechanisms of control operate. Here, we review the human neuroimaging literature that has begun to explore space-based, feature-based, object-based and category-based attentional control within the context of topographically defined frontoparietal cortex.