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<p><b>Local field potentials</b> (<b>LFP</b>) are transient electrical signals generated in <a href="page.php?w=nerve">nerve</a>s and other tissues by the summed and synchronous electrical activity of the individual cells (e.g. neurons) in that tissue. LFP are "extracellular" signals, meaning that they are generated by transient imbalances in ion concentrations in the spaces outside the cells, that result from cellular electrical activity.   LFP are 'local' because they are recorded by an electrode placed nearby the generating cells.  As a result</p><p>
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