Linking pattern completion in the hippocampus to predictive coding in visual cortex

被引：140
作者：
Hindy, Nicholas C. [1 ]
Ng, Felicia Y. [2 ]
Turk-Browne, Nicholas B. [1 ,2 ]
机构：
[1] Princeton Univ, Princeton Neurosci Inst, Princeton, NJ 08544 USA
[2] Princeton Univ, Dept Psychol, Princeton, NJ 08544 USA
来源：
NATURE NEUROSCIENCE | 2016年 / 19卷 / 05期
关键词：
MEDIAL TEMPORAL-LOBE; DENTATE GYRUS; REPRESENTATIONS; SEPARATION; ACCURATE; MEMORY; ROBUST; CONNECTIVITY; REGISTRATION; INFORMATION;
D O I：
10.1038/nn.4284
中图分类号：
Q189 [神经科学];
学科分类号：
071006 ;
摘要：
Models of predictive coding frame perception as a generative process in which expectations constrain sensory representations. These models account for expectations about how a stimulus will move or change from moment to moment, but do not address expectations about what other, distinct stimuli are likely to appear based on prior experience. We show that such memory-based expectations in human visual cortex are related to the hippocampal mechanism of pattern completion.
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收藏
页码：665 / +
页数：7
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