Cited by 377Memory and Neural MechanismsNeural dynamics and brain functionNeuroscience and Neuropharmacology Research

Temporal frequency of subthreshold oscillations scales with entorhinal grid cell field spacing

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Giocomo, Lisa M., Zilli, Eric A., Fransén, Erik, Hasselmo, Michael E.·2007·Science

Abstract

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.

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  • These systems are highly structured temporally, e.g., containing nested gamma and theta oscillation structures that are phase locked to sequences of place-cell responses, interfering oscillators frequency-shifted by the animal's motion velocity, tuned cellular resonances, and other neural phenomena that lie far outside a conventional artificial neural network description.

    “These systems are highly structured temporally, e.g., containing nested gamma and theta oscillation structures that are phased locked to sequences of place-cell responses, interfering oscillators frequency-shifted by the animal's motion velocity (Zilli and Hasselmo, 2010), tuned cellular resonances (Giocomo et al., 2007; Buzsáki, 2010), and other neural phenomena that lie far outside a convention”

    From Toward an integration of deep learning and neuroscience (2016) · cites this paper as Giocomo et al., 2007

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Research works printed but not linked: 2

  1. [8]Burgess N, Barry C, Jeffery KJ, O’Keefe J. paper presented at the Computational Cognitive Neuroscience Meeting; Washington, D.C. 2005. [Google Scholar]
  2. [20]Blair HT, Welday AC, Zhang K. Soc Neurosci Abstr. 2006;32:574.14. [Google Scholar]

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Authors
Giocomo, L. M., Zilli, E. A., Fransén, E., & Hasselmo, M. E.
Affiliations
  • Boston University (US)
  • Center for Memory and Brain, Department of Psychology, Program in Neuroscience, Boston University, 2 Cummington Street, Boston, MA 02215, USA.
Corresponding author
  • Giocomo, Lisa M.
  • Hasselmo, Michael E.
Venue
Science
Published
2007-03-23
Volume
315
Issue
5819
Pages
1719-1722
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W2128189925
Cited by
377
References
26
Citations by year
2026: 4 · 2025: 13 · 2024: 16 · 2023: 4 · 2022: 14 · 2021: 12 · 2020: 14 · 2019: 13 · 2018: 17 · 2017: 16 · 2016: 22 · 2015: 12 · 2014: 27 · 2013: 45 · 2012: 40
FWCI
13.36
Type
journal article
Language
en
Open access
Locations
  • Science (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • National Institute of Mental Health (MH-71702, MH 60013, R01MH060013, R01MH061492, P50MH071702)
  • National Institute on Drug Abuse (DA 16454, R01DA016454)
Topics
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Memory and Neural Mechanisms
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Neural dynamics and brain function
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neuroscience and Neuropharmacology Research
Keywords
grid cells, entorhinal cortex, subthreshold oscillations, membrane potential oscillations, dorsal-ventral axis, spatial coding
MeSH terms
Algorithms, Animals, Computer Simulation, Dendrites, Electric Stimulation, Female, Male, Mathematics, Membrane Potentials, Models, Neurological, Movement, Neurons, Periodicity, Space Perception, Time Factors, Patch-Clamp Techniques, Entorhinal Cortex, Rats, Long-Evans, Rats, In Vitro Techniques

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