Anteromedial temporal cortex supports fine-grained differentiation among objects

被引:110
作者
Moss, HE
Rodd, JM
Stamatakis, EA
Bright, P
Tyler, LK
机构
[1] Univ Cambridge, Dept Expt Psychol, Cambridge CB2 3EB, England
[2] Univ Cambridge, Wolfson Brain Imaging Unit, Cambridge, England
基金
英国医学研究理事会;
关键词
category-specificity; feature conjunctions; integration; object recognition;
D O I
10.1093/cercor/bhh163
中图分类号
Q189 [神经科学];
学科分类号
071006 ;
摘要
Patients with damage to left anteromedial temporal cortex often show a striking deficit: they fail to recognize animals and other living things. This failure of recognition presents an important challenge to theories of the neural representation of conceptual knowledge. Here we propose that this lesion-behaviour association arises because polymodal neurons in anteromedial temporal cortex integrate simple features into complex feature conjunctions, providing the neural infrastructure for differentiating among objects.
引用
收藏
页码:616 / 627
页数:12
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