Literature DB >> 26489643

A new direction for grid cells.

Ken Cheng1.   

Abstract

Krupic, Bauza, Burton, Barry, & O'Keefe (Grid cell symmetry is shaped by environmental geometry. Nature, 518, 232-235, 2015) found that the grids of grid cells in the entorhinal cortex of rats become sparser at the sharp end of a trapezoidal space. This makes grids, and grid cells, unsuitable for measuring distance traveled (odometry) and suggests that grid cells may have more to do with sorting out directions.

Entities:  

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Year:  2016        PMID： 26489643     DOI： 10.3758/s13420-015-0202-1

Source DB:  PubMed          Journal:  Learn Behav        ISSN： 1543-4494            Impact factor:   1.986


  6 in total

1.  On the behavioral significance of head direction cells: neural and behavioral dynamics during spatial memory tasks.

Authors:  E J Golob; R W Stackman; A C Wong; J S Taube
Journal:  Behav Neurosci       Date:  2001-04       Impact factor: 1.912

2.  Speed cells in the medial entorhinal cortex.

Authors:  Emilio Kropff; James E Carmichael; May-Britt Moser; Edvard I Moser
Journal:  Nature       Date:  2015-07-15       Impact factor: 49.962

3.  Spatial navigation. Disruption of the head direction cell network impairs the parahippocampal grid cell signal.

Authors:  Shawn S Winter; Benjamin J Clark; Jeffrey S Taube
Journal:  Science       Date:  2015-02-05       Impact factor: 47.728

4.  A sense of direction in human entorhinal cortex.

Authors:  Joshua Jacobs; Michael J Kahana; Arne D Ekstrom; Matthew V Mollison; Itzhak Fried
Journal:  Proc Natl Acad Sci U S A       Date:  2010-03-22       Impact factor: 11.205

5.  Grid cell symmetry is shaped by environmental geometry.

Authors:  Julija Krupic; Marius Bauza; Stephen Burton; Caswell Barry; John O'Keefe
Journal:  Nature       Date:  2015-02-12       Impact factor: 49.962

6.  Distorting the metric fabric of the cognitive map.

Authors:  Kate J Jeffery
Journal:  Trends Cogn Sci       Date:  2015-04-13       Impact factor: 20.229
  6 in total

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