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Guillaume Dumas

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Adjunct ProfessorDepartment of PsychiatryMcGill University

Guillaume Dumas

Adjunct Professor

Department of Psychiatry

Faculty of Medicine and Health Sciences

McGill University Also at Université de Montréal (Pediatrics)

Montreal, Quebec, Canada

Supervision signals

Adjunct, part-time and visiting faculty usually co-supervise alongside a core faculty member.
220 publications in the last five years, latest in 2026.
Senior (last) author on 59 recent papers, a sign of leading a research group.
Principal investigator on 8 research grants (3 CIHR, 2 NSERC, 2 FRQS, 1 CFI), most recently in 2025.
Supervisor on 1 trainee award (1 CIHR), most recently in 2025.

These signals come from public records, including federal and provincial funding decisions. Ask the professor or the graduate program whether they are taking new students.

Academic metrics

448

Publications

12,872

Citations

Collaborators

Grants

Publications by year

Counts cover the publications linked to this profile. Citations and the h-index appear when the source records them.

Profiles and links

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Signals and details

Research

Read how they describe their research on their McGill University profile.

Hyperscanning Inter-brain synchronization Electroencephalography Brain decoding Brain-to-brain communication Closed-loop neuromodulation EEG Human-in-the-loop AI

Latest papers

Coupled neural timescales in social interaction
Trends in Cognitive Sciences · 2026 · senior author
Mapping of Subjective Accounts into Interpreted Clusters (MOSAIC): Topic Modelling and LLM applied to Stroboscopic Phenomenology.
Neuroscience of consciousness · 2026
Recent Progress of Large-Scale Biomarker Consortia and Paths Forward in Autism Biomarker Development.
Biological psychiatry · 2026

All 448 publications

Latest funding

Multifeature brain investigation of genetic liability for neurodevelopmental and psychiatric disorders
CIHR · 2025 · Principal investigator
$772,650
Togetherness and synchrony in autism: A study in generative neurophenomenology
CIHR · 2025 · Supervisor
$120,000
The SLEEP HUB: an open science ecosystem for transforming sleep research
BRAIN · 2025 · Co-investigator
$2,137,500

All 14 grants and awards

From the 150 most recent of 448 publications.

Coupled neural timescales in social interaction

Annemarie Wolff, Guillaume Dumas

Trends in Cognitive Sciences20264 citationsSenior author

DOI: 10.1016/j.tics.2026.02.010 PMID: 41887983

Mapping of Subjective Accounts into Interpreted Clusters (MOSAIC): Topic Modelling and LLM applied to Stroboscopic Phenomenology.

Beauté R, Schwartzman DJ, Dumas G, Crook J, Macpherson F, Barrett AB, Seth AK

Neuroscience of consciousness20263 citationsOpen Access

DOI: 10.1093/nc/niag008 PMID: 41969662

Recent Progress of Large-Scale Biomarker Consortia and Paths Forward in Autism Biomarker Development.

Griffin JW, Cairney B, Carson WE, Chetcuti L, Dubois AEE, Dumas G, Jacquemont S, Jeste S, Momsen JP, Naples AJ, McPartland JC

Biological psychiatry20262 citationsOpen Access

DOI: 10.1016/j.biopsych.2026.08.005 PMID: 42595244

Persistent Instability in LLM’s Personality Measurements: Effects of Scale, Reasoning, and Conversation History

Tommaso Tosato, Saskia Helbling, Yorguin-José Mantilla-Ramos, Mahmood Hegazy, Alberto Tosato, David John Lemay, Irina Rish, Guillaume Dumas

Proceedings of the AAAI Conference on Artificial Intelligence20261 citationsSenior authorOpen Access

DOI: 10.1609/aaai.v40i44.41133

Efficacy and safety of steroid‐sparing strategy in the treatment of AIHA associated with KSHV/HHV‐8 positive multicentric Castleman disease

Yannick Dieudonné, Clement Gourguechon, Romain Stammler, Florence Delestre, Boris Sorin, Bertrand Dunogué, Guillaume Dumas, Guillemette Fouquet, Anne‐Marie Ronchetti, Romain Paule, P. Méliani, Nathalie Pansu, Rodolphe Buzelé, Robin Noël, Jehane Fadlallah, Marion Malphettes, Emilie Corvilain, Véronique Meignin, Constance Guillaud, Antoine Dossier, Jérémie Dion, Laurence Gérard, Eric Oksenhendler, Lionel Galicier, David Boutboul

HemaSphere20261 citationsOpen Access

DOI: 10.1002/hem3.70304 PMID: 41959728

Enhancing Psychiatry Training Using an Agentic AI Simulated Consultation Tool: Prospective Cohort Study.

Rueda A, Al-Shamali HF, Cote Z, Roy N, Janssen-Aguilar R, Joseph J, Teferra BG, Kamaleddin MA, Burback L, Winkler O, Kapralos B, Torres A, Sharma D, Krishnan S, Dumas G, Greenshaw A, Hudon A, Sockalingam S, Zhang Y, Dubrowski A, Bhat V

JMIR medical education20261 citationsOpen Access

DOI: 10.2196/88580 PMID: 42479623

Multi-brain neurofeedback: what are we training for?

Yafeng Pan, Xiaojun Cheng, Guillaume Dumas, Suzanne Dikker

Trends in Cognitive Sciences20261 citationsOpen Access

DOI: 10.1016/j.tics.2026.05.007 PMID: 42362449

Theta Dual-Brain Stimulation of rTPJ Shapes Joint Agency

Yuto Kurihara, Ayaka Tsuchiya, Guillaume Dumas, Rieko Osu

bioRxiv (Cold Spring Harbor Laboratory)20261 citationsOpen Access

DOI: 10.64898/2026.03.10.710822

Additional file 1 of Beta power as a neural correlate of sensory features in autistic individuals

J. Chaudet, Julien Pichot, Amandine Pedoux, Mathis Fleury, Anna Maruani, Valérie Vantalon, Élise Humeau, Thomas Bourgeron, Josselin Houenou, Guillaume Dumas, Edouard Duchesnay, Richard Delorme, Anton Iftimovici, Aline Lefebvre

Figshare2026Open Access

DOI: 10.6084/m9.figshare.32181952.v1

Tetradic Dynamics of Dyadic Sensorimotor Coordination: A Multiscale EEG Hyperscanning Study

Emmanuel Olarewaju, Lena Palaniyappan, Guillaume Dumas

bioRxiv (Cold Spring Harbor Laboratory)2026Senior authorOpen Access

DOI: 10.64898/2026.06.21.732435

Multifeature brain investigation of genetic liability for neurodevelopmental and psychiatric disorders

Principal investigatorCIHR2025Project Grant

Principal investigators: Jacquemont, Sebastien; Dumas, Guillaume; Lippé, Sarah; Moreau, Clara A; Paus, Tomas

Keywords: Brain Endophenotypes; Brain Imaging; Electroencephalography; Genomic Variants; Neurodevelopmental Disorders; Psychiatric Disorders

$772,650

Togetherness and synchrony in autism: A study in generative neurophenomenology

SupervisorCIHR2025DRA : Canada Graduate Research Scholarship - Doctoral Program (CGRS D)

Principal investigators: Monnier, Anne

Keywords: Autism Spectrum Disorder; Electroencephalography; Interbrain Synchronization; Mixed-Methods; Phenomenology; Social Interaction; Social Psychiatry; Togetherness

$120,000

The SLEEP HUB: an open science ecosystem for transforming sleep research

Co-investigatorBRAIN20252024 Platform Support Grants

Principal investigators: Gosselin, Nadia

Keywords: Multiple; Other

$2,137,500

Combining Space, Time, and cell types to decode and explain the effect sizes of rare genomic variants on cognition and psychopathology.

Co-investigatorCIHR2023Project Grant

Principal investigators: Jacquemont, Sebastien

Keywords: Cnvs Snvs; Dimensional Traits Of Cognition And Psychopathology; Neurodevelopmental Disorders; Population And Disease Cohorts; Rare Disrupting Variants

$734,400

Executive functioning and parent-child relationship in infants with CHD: early screening and underlying brain mechanisms

Principal investigatorCIHR2023Project Grant

Principal investigators: Gallagher, Anne; Beauchamp, Miriam H; Bernier, Annie; Dumas, Guillaume

Keywords: Brain Synchrony; Congenital Heart Disease; Dyadic Hyperscanning; Early Screening; Executive Functioning; Infancy; Near Infrared Spectroscopy-Electroencephalography (Nirs-Eeg); Parent-Child Relationship

$550,800

SCALE - Social Cognition in Autism across LEvels

Nominated PICIHR2023Project Grant

Principal investigators: Dumas, Guillaume

Keywords: Autism Spectrum Disorders; Clinical Alliance; Electroencephalography; Hyperscanning; Inter-Brain Synchronization; Precision Psychiatry; Predictive Modeling; Social Interaction; Togetherness; Virtual Avatars

$765,000

Inter-Brain Synchronization: from Measurements to Mechanisms

Principal investigatorNSERC2023Discovery Grants Program - Individual

Principal investigators: Dumas, Guillaume

Keywords: social neuroscience; inter-brain synchronization; brain-to-brain communication; virtual avatar; eeg; human-in-the-loop ai; closed-loop neuromodulation; brain decoding; hyperscanning; multi-brain neuroscience

$112,000

Inter-Brain Synchronization: from Measurements to Mechanisms

Principal investigatorNSERC2023Discovery Launch Supplement

Principal investigators: Dumas, Guillaume

$12,500

A Holistic Assessment Approach to Support Teachers in Inclusive Classrooms

Co-investigatorSSHRC2023Black Scholars - CGS

Principal investigators: Montgomery, Diane

Keywords: assessment; inclusive education; IEP; special education; accommodations; holistic; profile

$209,607

Abundant Intelligences: Expanding Artificial Intelligence through Indigenous Knowledge Systems

Co-investigatorSSHRC2022New Frontiers in Research Fund - Transformation

Principal investigators: Lewis, Jason

$7,771,929

From public funding decisions: CIHR since 2008, NSERC since 1991 and SSHRC since 1998 with their latest competition results, the Canada Foundation for Innovation, Genome Canada, the Canadian Space Agency, Canada Research Chairs, the Fonds de recherche du Québec, Ontario research funding, Michael Smith Health Research BC, the Canadian Cancer Society, Heart & Stroke and Brain Canada.

Profile data last refreshed on September 29, 2026 from the university directory, publication records and public research funding records.

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Guillaume Dumas

Research

Latest papers

Latest funding

Coupled neural timescales in social interaction

Mapping of Subjective Accounts into Interpreted Clusters (MOSAIC): Topic Modelling and LLM applied to Stroboscopic Phenomenology.

Recent Progress of Large-Scale Biomarker Consortia and Paths Forward in Autism Biomarker Development.

Persistent Instability in LLM’s Personality Measurements: Effects of Scale, Reasoning, and Conversation History

Efficacy and safety of steroid‐sparing strategy in the treatment of AIHA associated with KSHV/HHV‐8 positive multicentric Castleman disease

Enhancing Psychiatry Training Using an Agentic AI Simulated Consultation Tool: Prospective Cohort Study.

Multi-brain neurofeedback: what are we training for?

Theta Dual-Brain Stimulation of rTPJ Shapes Joint Agency

Additional file 1 of Beta power as a neural correlate of sensory features in autistic individuals

Tetradic Dynamics of Dyadic Sensorimotor Coordination: A Multiscale EEG Hyperscanning Study

Multifeature brain investigation of genetic liability for neurodevelopmental and psychiatric disorders

Togetherness and synchrony in autism: A study in generative neurophenomenology

The SLEEP HUB: an open science ecosystem for transforming sleep research

Combining Space, Time, and cell types to decode and explain the effect sizes of rare genomic variants on cognition and psychopathology.

Executive functioning and parent-child relationship in infants with CHD: early screening and underlying brain mechanisms

SCALE - Social Cognition in Autism across LEvels

Inter-Brain Synchronization: from Measurements to Mechanisms

Inter-Brain Synchronization: from Measurements to Mechanisms

A Holistic Assessment Approach to Support Teachers in Inclusive Classrooms

Abundant Intelligences: Expanding Artificial Intelligence through Indigenous Knowledge Systems

Frequent collaborators

Sebastien Jacquemont

Meng-Chuan Lai

Clara Moreau

Sarah Lippé

Irina Rish

Lune Bellec

Stephen Scherer

Pierre Bellec

Michael Lifshitz

Wojciech Szczeklik

Cindy Greenwood

Jean-Baptiste Poline

Celia Greenwood

Pierre Orban

Danilo Bzdok

Bertrand Lussier

Éric Troncy

Zdenka Pausova

Johanne Martel-Pelletier

Sangeeta Mehta

Tomas Paus

Alexandre Lehmann

Jean-Pierre Pelletier

Laveena Munshi

Yoshua Bengio

Ana Gomez-Carrillo

Harmehr Sekhon

Tasmia Hai

Paul Heffernan

Santhosh Thyagu

Aude Castel