ArticleFrontiers in computational neuroscience2013
Local field potentials reflect multiple spatial scales in V4.
Article in Frontiers in computational neuroscience, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
16 citing papers in PubMed.
- Optimizing electrode placement and information capacity for local field potentials in cortex.NeuroImage · 2026Article
- 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
- Decision Signals in the Local Field Potentials of Early and Mid-Level Macaque Visual Cortex.Cerebral cortex (New York, N.Y. : 1991) · 2021Article
- Recording and Decoding of Vagal Neural Signals Related to Changes in Physiological Parameters and Biomarkers of Disease.Cold Spring Harbor perspectives in medicine · 2019Review
- Integrated open-source software for multiscale electrophysiology.Scientific data · 2019Article
- Binocular Modulation of Monocular V1 Neurons.Current biology : CB · 2019Article
- Contribution of action potentials to the extracellular field potential in the nucleus laminaris of barn owl.Journal of neurophysiology · 2018Article
- Dissonant Representations of Visual Space in Prefrontal Cortex during Eye Movements.Cell reports · 2018Article
- Coherent alpha oscillations link current and future receptive fields during saccades.Proceedings of the National Academy of Sciences of the United States of America · 2017Article
- Mechanisms of Saccadic Suppression in Primate Cortical Area V4.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2016Article
- Two distinct types of remapping in primate cortical area V4.Nature communications · 2016Article
- Models of Neuronal Stimulus-Response Functions: Elaboration, Estimation, and Evaluation.Frontiers in systems neuroscience · 2016Review
- Computational Modeling of Single Neuron Extracellular Electric Potentials and Network Local Field Potentials using LFPsim.Frontiers in computational neuroscience · 2016Article
- Chromatic and Achromatic Spatial Resolution of Local Field Potentials in Awake Cortex.Cerebral cortex (New York, N.Y. : 1991) · 2015Article
- Single-Trial Decoding of Visual Attention from Local Field Potentials in the Primate Lateral Prefrontal Cortex Is Frequency-Dependent.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2015Article
- Neural dynamics of feedforward and feedback processing in figure-ground segregation.Frontiers in psychology · 2014Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Local field potentials (LFP) reflect the properties of neuronal circuits or columns recorded in a volume around a microelectrode (Buzsáki et al., 2012). The extent of this integration volume has been a subject of some debate, with estimates ranging from a few hundred microns (Katzner et al., 2009; Xing et al., 2009) to several millimeters (Kreiman et al., 2006). We estimated receptive fields (RFs) of multi-unit activity (MUA) and LFPs at an intermediate level of visual processing, in area V4 of two macaques. The spatial structure of LFP receptive fields varied greatly as a function of time lag following stimulus onset, with the retinotopy of LFPs matching that of MUAs at a restricted set of time lags. A model-based analysis of the LFPs allowed us to recover two distinct stimulus-triggered components: an MUA-like retinotopic component that originated in a small volume around the microelectrodes (~350 μm), and a second component that was shared across the entire V4 region; this second component had tuning properties unrelated to those of the MUAs. Our results suggest that the LFP reflects neural activity across multiple spatial scales, which both complicates its interpretation and offers new opportunities for investigating the large-scale structure of network processing.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.