期刊
JOURNAL OF COMPUTATIONAL NEUROSCIENCE
卷 22, 期 3, 页码 297-299出版社
SPRINGER
DOI: 10.1007/s10827-006-0013-7
关键词
place cell; grid cell; hippocampus; entorhinal cortex
资金
- Wellcome Trust [RV: 10008261] Funding Source: Medline
Hafting et al. (2005) described grid cells in the dorsocaudal region of the medial entorhinal cortex (dMEC). These cells show a strikingly regular grid-like firing-pattern as a function of the position of a rat in an enclosure. Since the dMEC projects to the hippocampal areas containing the well-known place cells, the question arises whether and how the localized responses of the latter can emerge based on the output of grid cells. Here, we show that, starting with simulated grid-cells, a simple linear transformation maximizing sparseness leads to a localized representation similar to place fields.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据