Author

Alexis Pérez-Bellido

Universitat Autònoma de BarcelonaORCID 0000-0002-5027-9455Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Neuroscience· 4

Signature Assays, Organisms & Methods

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Approach:statistical model· 4 Organism:human· 3 Assay:electronic health records· 2 Research Focus:benchmarking· 1 Research Focus:cell type annotation· 1 Research Focus:cell-cell communication· 1 Assay:imaging· 1

Frequent Co-Authors

Lluís FuentemillaiD· 3 shared David RichteriD· 1 shared Eelke SpaakiD· 1 shared Floris P. de LangeiD· 1 shared Ludovico Saint-Amour di ChanaziD· 1 shared Marc Sabio‐AlbertiD· 1 shared Rubén Moreno‐BoteiD· 1 shared

Activity by Year

2022-2026 · peak 2/yr

Co-Author Collaboration Network

7 top collaborators · 6 mutual co-author links

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3 shared papersNeuroscience

Lluís FuentemillaORCID

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4 papers

Recent·Most cited

Attention and Explicit Knowledge Drive Predictive Sharpening in Early Visual Cortex

Marc Sabio‐Albert, David Richter, Lluís Fuentemilla, Alexis Pérez-Bellido

The paper investigates how attention and explicit knowledge influence predictive sharpening in early visual cortex using fMRI.

Journal of Cognitive Neuroscience · Aug 24, 2026Peer-reviewedNeuroscience

Metacognitive Efficiency Reduces Confirmation Bias in Perceptual Decision Making

Alexis Pérez-Bellido, Rubén Moreno‐Bote, Lluís Fuentemilla

The paper shows that higher metacognitive efficiency reduces confirmation bias in perceptual decision-making by enabling more flexible integration of repeated sensory information.

bioRxiv · Jun 23, 2026 · PreprintNeuroscience

Measuring phase-amplitude coupling opposition in neurophysiological signals with the Mean Opposition Vector Index (MOVI)

Ludovico Saint-Amour di Chanaz, Alexis Pérez-Bellido, Lluís Fuentemilla

The paper introduces MOVI, a new method to measure phase-amplitude coupling opposition in neurophysiological signals, showing it outperforms existing methods in sensitivity and accuracy.

bioRxiv · Aug 4, 2023 · PreprintNeuroscience

Seeing sounds: Neural mechanisms underlying auditory contributions to visual detection

Alexis Pérez-Bellido, Eelke Spaak, Floris P. de Lange

This study investigates how sounds enhance visual detection by analyzing neural mechanisms using magnetoencephalography and time-resolved signal detection theory parameters.

bioRxiv · Jan 19, 2022 · PreprintNeuroscience