A fast link between face perception and memory in the temporal pole.

A fast link between face perception and memory in the temporal pole.
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在颞极中,面部感知和记忆之间的快速联系。

DOI:
10.1126/science.abi6671
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发表时间:
2021-07-30
期刊:
Science (New York, N.Y.)
影响因子:
--
通讯作者:
Freiwald WA
Freiwald WA
中科院分区:
其他
文献类型:
--
作者:
Landi SM;Viswanathan P;Serene S;Freiwald WA

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大脑如何识别熟悉个体的面孔的问题在神经科学的历史上一直很重要。细胞连接视觉处理的人的记忆已经提出,但没有发现。在这里,我们报告发现这样的细胞通过记录从功能磁共振识别的领域在猕猴颞极。这些细胞会对熟悉的面孔做出反应。他们对面部可见性和细节的逐步变化做出非线性反应,并对面部部分做出整体反应,反映了熟悉面部识别的关键特征。他们辨别熟悉的身份,就像辨别一般的人脸识别区一样快。这些细胞的发现为快速识别熟悉的个体建立了新的途径。颞极区包含将面部感知与个人记忆联系起来的细胞。
The question of how the brain recognizes the faces of familiar individuals has been important throughout the history of neuroscience. Cells linking visual processing to person memory have been proposed, but not found. Here we report the discovery of such cells through recordings from an fMRI-identified area in the macaque temporal pole. These cells responded to faces when they were personally familiar. They responded non-linearly to step-wise changes in face visibility and detail, and holistically to face parts, reflecting key signatures of familiar face recognition. They discriminated between familiar identities, as fast as a general face identity area. The discovery of these cells establishes a new pathway for the fast recognition of familiar individuals. The temporal pole region contains cells linking face perception to person memory.
DOI: 10.1126/science.1194908
发表时间: 2010-11-05
期刊: Science (New York, N.Y.)
影响因子: --
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