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Updated: Jun 26, 2026

Concurrent Recording of Co-localized Electroencephalography and Local Field Potential in Rodent
Published on: November 30, 2017
Uncovering the mysterious origins of local field potentials
1Center for Neural Science, New York University, New York, NY 10003, USA. bijan@nyu.edu
Abstract:
In this issue of Neuron, Katzner et al. use a combination of multielectrode recordings and optical imaging to determine the spatial extent of local field potential (LFP) activity in primary visual cortex. By estimating the orientation selectivity of stimulus-evoked LFP activity from the map of orientation preference obtained using optical imaging, they find that LFP selectivity is best fit using signals within 250 microm of the recording electrode.
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