Evidence map›Paper›PMID 41969663›Full record

ArticleNeuroscience of consciousness2026

Towards a bridge between intracerebral and surface EEG signatures of conscious report.

Silvana Lozito, Stefano Lasaponara, Jianghao Liu, Vincent Navarro, Katia Lehongre, Valerio Frazzini, Tal Seidel Malkinson, Fabrizio Doricchi, Paolo Bartolomeo

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Neuroscience of consciousness, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Silvana LozitoDepartment of Psychology, "Sapienza" University of Rome, Via dei Marsi 78, 00185 Rome, Italy.ORCID https://orcid.org/0000-0003-0344-7513
Stefano LasaponaraDepartment of Psychology, "Sapienza" University of Rome, Via dei Marsi 78, 00185 Rome, Italy.
Jianghao LiuSorbonne Université, Paris Brain Institute - ICM, Inserm, CNRS, AP-HP, Hôpital de la Pitié-Salpêtrière, 47 Bd de l'Hôpital, 75013 Paris, France.
Vincent NavarroEpilepsy Unit, AP-HP, Piti Salpêtrière Hospital, 47 Bd de l'Hôpital, 75013 Paris, France.ORCID https://orcid.org/0000-0003-0077-8114
Katia LehongreCENIR - Centre de Neuro-Imagerie de Recherche, Paris Brain Institute, ICM, Hôpital de la Pitié-Salpêtrière, 47 Bd de l'Hôpital, 75013 Paris, France.
Valerio FrazziniEpilepsy Unit, AP-HP, Piti Salpêtrière Hospital, 47 Bd de l'Hôpital, 75013 Paris, France.
Tal Seidel MalkinsonUniversité de Lorraine, CNRS, IMoPA, 9 Avenue de la Forêt de Haye, 54000 Nancy, France.
Fabrizio DoricchiDepartment of Psychology, "Sapienza" University of Rome, Via dei Marsi 78, 00185 Rome, Italy.ORCID https://orcid.org/0000-0002-1535-9046
Paolo BartolomeoSorbonne Université, Paris Brain Institute - ICM, Inserm, CNRS, AP-HP, Hôpital de la Pitié-Salpêtrière, 47 Bd de l'Hôpital, 75013 Paris, France.ORCID https://orcid.org/0000-0002-2640-6426

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A recent study using intracerebral electroencephalography (EEG) recordings in human patients has documented the electrophysiological correlates of conscious reporting of near-threshold visual targets that followed supra-threshold peripheral spatial cues. Here, we aimed to bridge these intracerebral EEG events with corresponding surface recording, differentiating between conscious and nonconscious processing. We analysed the surface EEG of 10 patients from the intracerebral study. Due to a limited number of surface derivations, we pooled trials across participants to create a virtual participant for both surface and intracerebral analyses. Event-related potential (ERP) analysis revealed a significant positive deflection for Seen compared to Unseen targets in the 350-500 ms post-target window at frontal sites, consistent with a P3b component associated with conscious report. Time-frequency analysis revealed spectral dynamics associated with conscious report, including pretarget beta/gamma power modulations at frontal electrodes and post-target increased oscillatory activity at occipital sites. Trajectory

Indexed as

attentionconsciousnessEEGERPsintracerebral electrodesP300

Identifiers

PMID41969663
PMCPMC13069880

What OpenQuestion holds

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Registered trials

None linked

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.