Author

Fernanda Palhano-Fontes

Universidade Federal do Rio Grande do NorteORCID 0000-0002-1612-6703Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Neuroscience· 2

Signature Assays, Organisms & Methods

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Organism:human· 2 Research Focus:cell-cell communication· 1 Assay:electronic health records· 1 Assay:imaging· 1 Approach:machine learning (classical)· 1 Approach:statistical model· 1

Frequent Co-Authors

Dráulio Barros de AraújoiD· 2 shared Caroline L. AlvesiD· 1 shared Christiane ThielemanniD· 1 shared João Ricardo SatoiD· 1 shared Loriz Francisco SallumiD· 1 shared Rodrigo M. Cabral-CarvalhoiD· 1 shared Thaise G. L. de O. ToutainiD· 1 shared

Activity by Year

2025-2025 · peak 2/yr

Co-Author Collaboration Network

7 top collaborators · 13 mutual co-author links

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2 shared papersNeuroscience

Dráulio Barros de AraújoORCID

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Author profile →

2 papers

Recent·Most cited

NeurosciencebioRxivPreprintDec 11, 2025

Network Rerouting Under Ayahuasca: Temporally and Hemisphere-Resolved EEG Connectomics

Caroline L. Alves, Fernanda Palhano-Fontes, Thaise G. L. de O. Toutain…·Dráulio Barros de Araújo

The paper uses EEG and machine learning to analyze how functional brain networks reorganize after ayahuasca, finding decreased hub influence and increased distributed pathways in the right hemisphere.

DOI 10.64898/2025.12.08.693032

humanelectronic health records

𝕏 PostBluesky

NeurosciencebioRxivPreprintApr 25, 2025

Ayahuasca Shifts Brain Dynamics Toward Higher Entropy: Persistent Elevation of Ising Temperature Correlates with Acute Subjective Effects

Rodrigo M. Cabral-Carvalho, Fernanda Palhano-Fontes, Dráulio Barros de Araújo, João Ricardo Sato

This study uses fMRI and the Ising model to show ayahuasca increases brain entropy, with subacute effects correlating with acute subjective experiences.

DOI 10.1101/2025.04.25.650509

humanimaging

𝕏 PostBluesky