Author

Rodrigo M. Cabral-Carvalho

King's College LondonORCID 0000-0003-0439-3895Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Organism:human· 2 Assay:imaging· 2 Research Focus:benchmarking· 1 Research Focus:dimensionality reduction· 1 Approach:graph neural network· 1 Approach:statistical model· 1

Frequent Co-Authors

João Ricardo SatoiD· 2 shared Dráulio Barros de AraújoiD· 1 shared Fernanda Palhano-FontesiD· 1 shared Walter Hugo Lopez PinayaiD· 1 shared

Activity by Year

2025-2025 · peak 2/yr

Co-Author Collaboration Network

4 top collaborators · 4 mutual co-author links

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2 shared papersNeuroscience

João Ricardo SatoORCID

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2 papers

Recent·Most cited

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

NeuroscienceNetwork NeurosciencePeer-reviewedJan 1, 2025

A Graph Neural Network Approach to Investigate Brain Critical States Over Neurodevelopment

Rodrigo M. Cabral-Carvalho, Walter Hugo Lopez Pinaya, João Ricardo Sato

This paper estimates the Ising temperature of the brain from fMRI data using GNNs, finding a significant negative correlation between age and temperature in typically developing children and ADHD patients.

4 citations

humanimaging

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