ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2015
Single-Trial Decoding of Visual Attention from Local Field Potentials in the Primate Lateral Prefrontal Cortex Is Frequency-Dependent.
Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.
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Who cites it
26 citing papers in PubMed.
- Distinct High-Gamma Signals in Primate Prefrontal Cortex Differentiate Cue Information, Preference Revision, and Expected Reward During Value-Based Decisions.The European journal of neuroscience · 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
- Orbitofrontal High-Gamma Reflects Spike-Dissociable Value and Decision Mechanisms.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025Article
- Article
- Dissociation of attentional state and behavioral outcome using local field potentials.bioRxiv : the preprint server for biology · 2024Article
- Orbitofrontal high-gamma reflects spike-dissociable value and decision mechanisms.bioRxiv : the preprint server for biology · 2024Article
- Intracortical brain-computer interfaces in primates: a review and outlook.Biomedical engineering letters · 2023Review
- Article
- Reward salience but not spatial attention dominates the value representation in the orbitofrontal cortex.Nature communications · 2022Article
- Dynamic and stable population coding of attentional instructions coexist in the prefrontal cortex.Proceedings of the National Academy of Sciences of the United States of America · 2022Article
- Decoding of attentional state using local field potentials.Current opinion in neurobiology · 2022Review
- Article
- Multi-scale neural decoding and analysis.Journal of neural engineering · 2021Review
- Decoding of Attentional State Using High-Frequency Local Field Potential Is As Accurate As Using Spikes.Cerebral cortex (New York, N.Y. : 1991) · 2021Article
- Revisiting Persistent Neuronal Activity During Covert Spatial Attention.Frontiers in neural circuits · 2021Review
- A neural network for online spike classification that improves decoding accuracy.Journal of neurophysiology · 2020Article
- Prefrontal attentional saccades explore space rhythmically.Nature communications · 2020Article
- Real-time decoding of covert attention in higher-order visual areas.NeuroImage · 2018Article
- Dissonant Representations of Visual Space in Prefrontal Cortex during Eye Movements.Cell reports · 2018Article
- Electrical stimulation of macaque lateral prefrontal cortex modulates oculomotor behavior indicative of a disruption of top-down attention.Scientific reports · 2017Article
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5 authors.
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Abstract
Local field potentials (LFPs) are fluctuations of extracellular voltage that may reflect the physiological phenomena occurring within a volume of neural tissue. It is known that the allocation of spatial attention modulates the amplitude of LFPs in visual areas of primates. An issue that remains poorly investigated is whether and how attention modulates LFPs in executive brain areas, such as the lateral prefrontal cortex (LPFC), thought to be involved in the origins of attention. We addressed this issue by recording LFPs from multielectrode arrays implanted in the LPFC of two macaques. We found that the allocation of attention can be reliably decoded on a single-trial basis from ensembles of LFPs with frequencies >60 Hz. Using LFP frequencies <60 Hz, we could not decode the allocation of attention, but we could decode the location of a visual stimulus as well as the endpoint of saccades toward that stimulus. The information contained in the high-frequency LFPs was fully redundant with the information contained in the spiking activity of single neurons recorded from the same electrodes. Moreover, the decoding of attention using γ frequency LFPs was less accurate than using spikes, but it was twice more stable across time. Finally, decorrelating the LFP signals from the different electrodes increased decoding performance in the high frequencies by up to ∼14%. Our findings suggest that LFPs recorded from chronically implanted multielectrode arrays in the LPFC contain information about sensory, cognitive, and motor components of a task in a frequency-dependent manner.
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