Hippocampal spike‐time correlations and place field overlaps during open field foraging
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چکیده
منابع مشابه
simulation and experimental studies for prediction mineral scale formation in oil field during mixing of injection and formation water
abstract: mineral scaling in oil and gas production equipment is one of the most important problem that occurs while water injection and it has been recognized to be a major operational problem. the incompatibility between injected and formation waters may result in inorganic scale precipitation in the equipment and reservoir and then reduction of oil production rate and water injection rate. ...
Hippocampal Place Cells Couple to Three Different Gamma Oscillations during Place Field Traversal
Three distinct gamma oscillations, generated in different CA1 layers, occur at different phases of concurrent theta oscillation. In parallel, firing of place cells displays phase advancement over successive cycles of theta oscillations while an animal passes through the place field. Is the theta-phase-precessing output of place cells shaped by distinct gamma oscillations along different theta p...
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The capacity to record from multiple neurons in awake freely moving animals provides a means for characterizing organizational principles of place field encoding within ensembles of hippocampal neurons. In this study, cross-correlations between pairs of hippocampal place cells and degree of overlap between their respective place fields were analyzed during behavioral performance of delayed matc...
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Whether the activation of spiking cell ensembles can be encoded in the local field potential (LFP) remains unclear. We address this question by combining in vivo electrophysiological recordings in the rat hippocampus with realistic biophysical modeling, and explore the LFP of place cell sequence spiking ("replays") during sharp wave ripples. We show that multi-site perisomatic LFP amplitudes, i...
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Place field size is stable for a given neuron in a familiar environment, yet increases along the septotemporal axis of hippocampal CA1. It is suggested that place cell assemblies are velocity controlled oscillators (VCO), i.e., the place cell’s oscillation frequency is positively correlated with the running velocity. The VCO model has the potential assumption that the velocity is correctly perc...
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ژورنال
عنوان ژورنال: Hippocampus
سال: 2019
ISSN: 1050-9631,1098-1063
DOI: 10.1002/hipo.23173