Author

Arnaud Merglen

University of GenevaORCID 0000-0001-5654-8428Unclaimed 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· 3 Assay:imaging· 3 Approach:statistical model· 2 Approach:experimental assay· 1 Research Focus:spatial domain detection· 1

Frequent Co-Authors

Camille PiguetiD· 3 shared Paul KlauseriD· 3 shared Antoine KlauseriD· 2 shared Daniella DwiriD· 2 shared Edgar CéléreauiD· 2 shared Federico LucchettiiD· 2 shared Patric HagmanniD· 2 shared Philippe ConusiD· 2 shared

Activity by Year

2024-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 45 mutual co-author links

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3 shared papersNeuroscience

Camille PiguetORCID

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3 papers

Recent·Most cited

Mapping sex-specific hormone-metabolite coupling in the adolescent brain: a longitudinal whole-brain spectroscopic imaging study

Edgar Céléreau, Federico Lucchetti, Zoé Schilliger, Yasser Alemán‐Gómez, Patric Hagmann, Philippe Conus, Arnaud Merglen, Camille Piguet, Antoine Klauser, Daniella Dwir, Paul Klauser

The paper uses longitudinal spectroscopic imaging to show sex-specific hormone-metabolite coupling in adolescent brains, revealing age and sex-dependent neurochemical changes.

bioRxiv · Sep 10, 2026 · PreprintNeuroscience

Sex differences in brain metabolism assessed with whole-brain magnetic resonance spectroscopic imaging

Edgar Céléreau, Federico Lucchetti, Pascal Steullet, Zoé Schilliger, Yasser Alemán‐Gómez, Raoul Jenni, Teya Petrova, Silas Forrer, Farnaz Delavari, Jean‐Baptiste Ledoux, India D'Addona, Lila Wider, Maria Fernanda Rueda, Basilio Giangreco, Patric Hagmann, , Paul Klauser

The paper uses magnetic resonance spectroscopic imaging to identify sex differences in brain metabolites across multiple cohorts, finding a consistent male higher tNAA/tCr ratio in gray and white matter.

bioRxiv · Jul 6, 2026 · PreprintNeuroscience

Mindfulness training impacts brain network dynamics linked to stress response in young adolescents.

Julian Gaviria, Zeynep Celen, Mariana Magnus Smith, Lucas Peek, Soraya Brosset, Patrik O. Vuilleumier, Dimitri Van De Ville, Arnaud Merglen, Paul Klauser, Camille Piguet

This study shows that mindfulness training changes brain network dynamics related to stress response in adolescents, reducing psychological distress through altered default network activity.

bioRxiv · Oct 16, 2024 · PreprintNeuroscience