Visual objects in context

被引:1125
作者
Bar, M [1 ]
机构
[1] Harvard Univ, Sch Med, Massachusetts Gen Hosp, Martinos Ctr, Charlestown, MA 02129 USA
关键词
D O I
10.1038/nrn1476
中图分类号
Q189 [神经科学];
学科分类号
071006 ;
摘要
We see the world in scenes, where visual objects occur in rich surroundings, often embedded in a typical context with other related objects. How does the human brain analyse and use these common associations? This article reviews the knowledge that is available, proposes specific mechanisms for the contextual facilitation of object recognition, and highlights important open questions. Although much has already been revealed about the cognitive and cortical mechanisms that subserve recognition of individual objects, surprisingly little is known about the neural underpinnings of contextual analysis and scene perception. Building on previous findings, we now have the means to address the question of how the brain integrates individual elements to construct the visual experience.
引用
收藏
页码:617 / 629
页数:13
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