Author

Gaël Chételat

InsermORCID 0000-0002-4889-7932Unclaimed 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· 8 Approach:statistical model· 8 Assay:imaging· 7 Research Focus:database / resource· 4 Research Focus:benchmarking· 3 Research Focus:clustering· 2 Research Focus:cell type annotation· 1 Approach:experimental assay· 1

Frequent Co-Authors

Brigitte LandeauiD· 5 shared Casey ChertavianiD· 4 shared Chris L. AdamsoniD· 4 shared Duncan Edward AstleiD· 4 shared Frauke BeyeriD· 4 shared Gareth BalliD· 4 shared John BlangeroiD· 4 shared Manuel BlesaiD· 4 shared

Activity by Year

2020-2026 · peak 3/yr

Co-Author Collaboration Network

10 top collaborators · 45 mutual co-author links

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5 shared papersNeuroscience

Brigitte LandeauORCID

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Author profile →

9 papers

Recent·Most cited

Harmonized Protocol for Subfield Segmentation in the Hippocampal Body on High-Resolution in vivo MRI from the Hippocampal Subfields Group (HSG)

Ana M. Daugherty, Valerie A. Carr, Kelsey L. Canada, Gustaf Rådman, Thackery I. Brown, Jean C. Augustinack, Katrin Amunts, Arnold Bakker, David Berron, Alison C. Burggren, Gaël Chételat, Robin de Florès, Song‐Lin Ding, Yushan Huang, Elliott Johnson, , Hippocampal Subfields Group

The paper develops a harmonized segmentation protocol for hippocampal subfields in MRI, improving cross-study comparisons and understanding of subfield structure and function.

Hippocampus · Feb 3, 2026Peer-reviewedNeuroscience

dGAMLSS: An exact, distributed algorithm to fit Generalized Additive Models for Location, Scale, and Shape for privacy-preserving population reference charts

Fengling Hu, Jiayi Tong, Margaret Gardner, Chris L. Adamson, Sophie Adler, Aaron F. Alexander‐Bloch, Evdokia Anagnostou, Kevin M Anderson, Ariosky Areces-Gonzalez, Duncan Edward Astle, Bonnie Auyeung, Muhammad Ayub, Jong Bin Bae, Gareth Ball, Simon Baron‐Cohen, , Jiao Li

The paper introduces dGAMLSS, a distributed algorithm for fitting GAMLSS models to construct population reference charts without sharing patient data.

Bioinformatics · Dec 24, 2025Peer-reviewedBioinformatics

Profiling brain morphology for autism spectrum disorder with two cross-culture large-scale consortia

Xue-Ru Fan, Ye He, Yin-Shan Wang, Lei Li, Chris L. Adamson, Sophie Adler, Aaron F. Alexander‐Bloch, Evdokia A. Anagnostou, Kevin M. Anderson, Ariosky Areces-González, Duncan Edward Astle, Bonnie Auyeung B, Muhammad Ayub, Jong Bin Bae, Gareth Ball, , Jason P. Lerch

This study identifies two ASD subgroups with distinct brain morphology using cross-cultural datasets, highlighting key brain regions associated with subgroup characteristics and autistic traits.

Communications Biology · Aug 5, 2025Peer-reviewedNeuroscience

Resting-state functional connectivity and fast spindle temporal organization contribute to episodic memory consolidation in healthy aging

Anaïs Hamel, Pierre Champetier, Stéphane Rehel, Claire André, Brigitte Landeau, Florence Mézenge, Sacha Haudry, Daniel Roquet, Denis Vivien, Vincent de La Sayette, Gaël Chételat, Géraldine Rauchs, Alison Mary

This study examines how resting-state functional connectivity and sleep spindle dynamics influence memory consolidation in older adults, finding that reduced brain network specialization is linked to poorer memory consolidation.

SLEEP · Apr 18, 2025Peer-reviewedNeuroscience

Exploring the embodied mind: functional connectome fingerprinting of meditation expertise

Sébastien Czajko, Jelle V. Zorn, Loïc Daumail, Gaël Chételat, Daniel S. Margulies, Antoine Lutz A

The paper investigates the neural correlates of meditation expertise by comparing functional connectivity patterns between long-term meditators and novices, finding increased integration of brain networks associated with embodied cognition.

Biological Psychiatry Global Open Science · Aug 8, 2024Peer-reviewedNeuroscience

A longitudinal resource for population neuroscience of school-age children and adolescents in China

Xue-Ru Fan, Yinshan Wang, Da Chang, Ning Yang, Meng-Jie Rong, Zhe Zhang, Ye He, Xiao‐Hui Hou, Quan Zhou, Zhu-Qing Gong, Lizhi Cao, Hao-Ming Dong, Jing-Jing Nie, Li-Zhen Chen, Qing Zhang, , Yap Seng Chong

The paper introduces a longitudinal dataset of school-age children and adolescents in China, detailing its design, sampling, and neuroimaging measurements.

Scientific Data · Aug 21, 2023Peer-reviewedNeuroscience

Brain charts for the human lifespan

Richard A. I. Bethlehem, Jakob Seidlitz, Simon Richard White, Jacob W. Vogel, Karen Anderson, Chris L. Adamson, Sophie Adler, George S. Alexopoulos, Evdokia A. Anagnostou, Ariosky Areces-González, Duncan Edward Astle, Bonnie Auyeung B, Muhammad Ayub, Ji Hyun Bae, Gareth Ball, , Brigitte Landeau

The paper introduces brain charts as a standardized resource for benchmarking brain morphology across the human lifespan using MRI data from a large and diverse cohort.

Nature · Apr 6, 2022Peer-reviewedNeuroscience

The European Prevention of Alzheimer's Dementia (EPAD) MRI Dataset and Processing Workflow

Luigi Lorenzini, Silvia Ingala, Alle Meije Wink, Joost P.A. Kuijer, Viktor Wottschel, Mathijs Berend Johannes Dijsselhof, Carole H. Sudre, Sven Haller, José Luís Molinuevo, Juan Domingo Gispert, David M. Cash, David Lee Thomas, Sjoerd B. Vos, Ferrán Prados, Jan Petr, , Henk J. M. M. Mutsaerts

The paper describes an MRI dataset and processing pipeline for the EPAD study, identifying quality control features and image-derived phenotypes related to aging and dementia.

bioRxiv · Sep 29, 2021 · PreprintNeuroscience

Resting state cerebral networks in mouse lemur primates: from multilevel validation to comparison with humans

Clément M. Garin, Nachiket A. Nadkarni, Brigitte Landeau, Gaël Chételat, Jean‐Luc Picq, Salma Bougacha, Marc Dhénain

The paper identifies and compares resting-state brain networks in mouse lemurs and humans using functional MRI and multiple analytical methods.

NeuroImage · Nov 25, 2020Peer-reviewedNeuroscience