ArticleCommunications biology2018
Parallel and functionally segregated processing of task phase and conscious content in the prefrontal cortex.
Article in Communications biology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
What it found
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Who cites it
7 citing papers in PubMed.
- Open-transmit and flexible receiver array for high resolution ultrahigh-field fMRI of the human sensorimotor cortex.Communications biology · 2025Article
- Propofol-mediated loss of consciousness disrupts predictive routing and local field phase modulation of neural activity.Proceedings of the National Academy of Sciences of the United States of America · 2024Article
- Isolating Neural Signatures of Conscious Speech Perception with a No-Report Sine-Wave Speech Paradigm.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024Article
- Decoding internally generated transitions of conscious contents in the prefrontal cortex without subjective reports.Nature communications · 2022Article
- Decoding rapidly presented visual stimuli from prefrontal ensembles without report nor post-perceptual processing.Neuroscience of consciousness · 2022Article
- An active inference model of conscious access: How cognitive action selection reconciles the results of report and no-report paradigms.Current research in neurobiology · 2022Article
- Perceptual metacognition of human faces is causally supported by function of the lateral prefrontal cortex.Communications biology · 2020Article
Corrections and comments
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Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The role of lateral prefrontal cortex (LPFC) in mediating conscious perception has been recently questioned due to potential confounds resulting from the parallel operation of task related processes. We have previously demonstrated encoding of contents of visual consciousness in LPFC neurons during a no-report task involving perceptual suppression. Here, we report a separate LPFC population that exhibits task-phase related activity during the same task. The activity profile of these neurons could be captured as canonical response patterns (CRPs), with their peak amplitudes sequentially distributed across different task phases. Perceptually suppressed visual input had a negligible impact on sequential firing and functional connectivity structure. Importantly, task-phase related neurons were functionally segregated from the neuronal population, which encoded conscious perception. These results suggest that neurons exhibiting task-phase related activity operate in the LPFC concurrently with, but segregated from neurons representing conscious content during a no-report task involving perceptual suppression.
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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.