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Temporal frequency of subthreshold oscillations scales with entorhinal grid cell field spacing
KTH, School of Computer Science and Communication (CSC), Computational Biology, CB.ORCID iD: 0000-0003-0281-9450
2007 (English)In: Science, ISSN 0036-8075, Vol. 315, no 5819, 1719-1722 p.Article in journal (Refereed) Published
Abstract [en]

Grid cells in layer II of rat entorhinal cortex fire to spatial locations in a repeating hexagonal grid, with smaller spacing between grid fields for neurons in more dorsal anatomical locations. Data from in vitro whole-cell patch recordings showed differences in frequency of subthreshold membrane potential oscillations in entorhinal neurons that correspond to different positions along the dorsal-to-ventral axis, supporting a model of physiological mechanisms for grid cell responses.

Place, publisher, year, edition, pages
2007. Vol. 315, no 5819, 1719-1722 p.
Keyword [en]
cortex layer-ii, head direction cells, path-integration, place cells, neurons, model, representation, hippocampus, mechanisms, dynamics
National Category
Neurosciences Bioinformatics (Computational Biology)
URN: urn:nbn:se:kth:diva-16472DOI: 10.1126/science.1139207ISI: 000245106900042ScopusID: 2-s2.0-34047157001OAI: diva2:334514
QC 20100525 QC 20111215Available from: 2010-08-05 Created: 2010-08-05 Last updated: 2011-12-15Bibliographically approved

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Fransén, Erik
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