ArticleJournal of neurophysiology2016
Spatial spread of local field potential is band-pass in the primary visual cortex.
Article in Journal of neurophysiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.
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Who cites it
27 citing papers in PubMed.
- Deep brain stimulation-induced local evoked potentials outperform spectral features in spatial and clinical STN mapping.Journal of neural engineering · 2025Article
- Synchronous Rhythmic Activity in Area V4 Can Impair Shape Detection and Neuronal Reliability.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025Article
- Deep brain stimulation-induced local evoked potentials outperform spectral features in spatial and clinical STN mapping.medRxiv : the preprint server for health sciences · 2025Article
- Experiencing pain: electromagnetic waves, consciousness, and the mind.Frontiers in human neuroscience · 2025Article
- Reconciliation of weak pairwise spike-train correlations and highly coherent local field potentials across space.Cerebral cortex (New York, N.Y. : 1991) · 2024Article
- Effect of Electrode Distance and Size on Electrocorticographic Recordings in Human Sensorimotor Cortex.Neuroinformatics · 2024Article
- Orbitofrontal high-gamma reflects spike-dissociable value and decision mechanisms.bioRxiv : the preprint server for biology · 2024Article
- Article
- Decoding of attentional state using local field potentials.Current opinion in neurobiology · 2022Review
- The Spatial Reach of Neuronal Coherence and Spike-Field Coupling across the Human Neocortex.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2022Article
- Synaptic hyperexcitability of cytomegalic pyramidal neurons contributes to epileptogenesis in tuberous sclerosis complex.Cell reports · 2022Article
- Gamma oscillations in primate primary visual cortex are severely attenuated by small stimulus discontinuities.PLoS biology · 2022Article
- Article
- Inferring entire spiking activity from local field potentials.Scientific reports · 2021Article
- Mesoscopic physiological interactions in the human brain reveal small-world properties.Cell reports · 2021Article
- Decoding of Attentional State Using High-Frequency Local Field Potential Is As Accurate As Using Spikes.Cerebral cortex (New York, N.Y. : 1991) · 2021Article
- Limited Evidence for Sensory Prediction Error Responses in Visual Cortex of Macaques and Humans.Cerebral cortex (New York, N.Y. : 1991) · 2021Article
- Gray Matter Sampling Differences Between Subdural Electrodes and Stereoelectroencephalography Electrodes.Frontiers in neurology · 2021Article
- Decision Signals in the Local Field Potentials of Early and Mid-Level Macaque Visual Cortex.Cerebral cortex (New York, N.Y. : 1991) · 2021Article
- Comparison of tuning properties of gamma and high-gamma power in local field potential (LFP) versus electrocorticogram (ECoG) in visual cortex.Scientific reports · 2020Article
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2 authors.
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Abstract
Local field potential (LFP) is a valuable tool in understanding brain function and in brain machine-interfacing applications. However, there is no consensus on the spatial extent of the cortex that contributes to the LFP (its "spatial spread"), with different studies reporting values between a few hundred micrometers and several millimeters. Furthermore, the dependency of the spatial spread on frequency, which could reflect properties of the network architecture and extracellular medium, is not well studied, with theory and models predicting either "all-pass" (frequency-independent) or "low-pass" behavior. Surprisingly, we found the LFP spread to be "band-pass" in the primate primary visual cortex, with the greatest spread in the high-gamma range (60-150 Hz). This was accompanied by an increase in phase coherency across neighboring sites in the same frequency range, consistent with the findings of a recent model that reconciles previous studies by suggesting that spatial spread depends on neuronal correlations.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.