Boundary Vector Cells in the Subiculum of the Hippocampal Formation

被引：477

作者：

Lever, Colin ^{[1
]}

Burton, Stephen ^{[2
]}

Jeewajee, Ali ^{[2
,3
]}

O'Keefe, John ^{[2
]}

Burgess, Neil ^{[3
,4
]}

机构：

[1] Univ Leeds, Inst Psychol Sci, Behav Neurosci Lab, Leeds LS2 9JT, W Yorkshire, England

[2] UCL, Dept Cell & Dev Biol, London WC1E 6BT, England

[3] UCL, Inst Cognit Neurosci, London WC1N 3AR, England

[4] UCL, Inst Neurol, London WC1N 3BG, England

来源：

JOURNAL OF NEUROSCIENCE | 2009年 / 29卷 / 31期

基金：

英国生物技术与生命科学研究理事会; 英国医学研究理事会; 英国惠康基金;

关键词：

PLACE CELLS; ENTORHINAL CORTEX; ENVIRONMENTAL GEOMETRY; REPRESENTATION; DYNAMICS; NEURONS; FIELDS; MODEL; RAT;

D O I：

10.1523/JNEUROSCI.1319-09.2009

中图分类号：

Q189 [神经科学];

学科分类号：

071006 ;

摘要：

"Boundary vector cells" were predicted to exist by computational models of the environmental inputs underlying the spatial firing patterns of hippocampal place cells (O'Keefe and Burgess, 1996; Burgess et al., 2000; Hartley et al., 2000). Here, we report the existence of cells fulfilling this description in recordings from the subiculum of freely moving rats. These cells may contribute environmental information to place cell firing, complementing path integrative information. Their relationship to other cell types, including medial entorhinal "border cells," is discussed.

引用

页码：9771 / 9777

页数：7

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