Guillaume Dumas's Avatar

Guillaume Dumas

@introspection.bsky.social

🤖🔁🧠 Minds in Interaction across Scales, Disciplines, and Theories Multi-Brain Dynamics, Inter-Personalized Psychiatry, Social NeuroAI Dad · Husband · Prof UMontreal / CHUSJ / Mila · PI of www.ppsp.team

2,562 Followers  |  579 Following  |  36 Posts  |  Joined: 25.09.2023  |  1.8523

Latest posts by introspection.bsky.social on Bluesky

Heureux de participer à nouveau à "La Science, CQFD" sur @franceculture.fr

Avec @giadapistilli.com, nous parlons d'#IA génératives devenues confidents ou substituts émotionnels, et des risques liés à la solitude et à la dépendance affective.

🎧 www.radiofrance.fr/francecultur...

05.12.2025 01:34 — 👍 2    🔁 0    💬 0    📌 0

Congrats to the team for unveiling an original solution for hands-free #VR interaction. CyberFinger is open for developer evaluation on scicortex.com — A wearable that augments hand tracking while staying practical for keyboard-driven creators. Excited to see what the community builds with it!

02.12.2025 16:05 — 👍 4    🔁 2    💬 0    📌 0
Post image

Honored to speak at Ottawa about how Canada can lead in #NeuroAI. With world-class talent, trusted institutions, & sustainable infrastructure, we can build a federated approach to AI that protects mental health & strengthens our society. Thanks @braincanada.bsky.social for the invitation!

20.11.2025 21:09 — 👍 21    🔁 2    💬 1    📌 0
Post image

Delighted to share our new Perspective article @natrevneuro.nature.com, led by the great @edoardochidichimo.bsky.social : "Towards an informational account of interpersonal coordination". With @loopyluppi.bsky.social, Pedro Mediano, @introspection.bsky.social, Victoria Leong and Richard Bethlehem.

19.11.2025 14:27 — 👍 36    🔁 15    💬 1    📌 2

All the videos of our #NeuroAI symposium at @fieldsinstitute.bsky.social are now online!

📺 www.youtube.com/playlist?lis...

27.10.2025 01:24 — 👍 27    🔁 6    💬 1    📌 0
Preview
Future of Consciousness - GESDA As yet, science can offer no standard, widely agreed definition of consciousness, partly because researchers use the same word to describe a variety of ph...

Excited to have been part of the consulting team for the new #GESDA's Future of Consciousness report, alongside colleagues from #CIFAR 🌍 Dive into how emerging science might reshape our understanding of #consciousness: radar.gesda.global/topics/futur... #Future #Neuroscience #AI

27.10.2025 00:55 — 👍 6    🔁 0    💬 0    📌 0
Mini-Symposium on Cognition and Computation: Bidirectional Insights Between Cognitive Neuroscience and AI Details forthcoming.

🧠 Excited to share the full program of our #NeuroAI workshop at the @fieldsinstitute.bsky.social (next Monday & Tuesday)
📍 Toronto + Online: fields.utoronto.ca/activities/2...
🎙️ Talks by VanRullen, @neurograce.bsky.social, Eliasmith, Pitkow, Kanai, Thompson & more.

19.10.2025 12:07 — 👍 18    🔁 4    💬 0    📌 1

New study led by @quentinmoreau.bsky.social & @vchamberland.bsky.social and @ppsp-team.bsky.social 👏 We show how brain stim can shape social inference in human–machine interaction 🧠🤖⚡ New causal evidence linking rTPJ to Theory-of-Mind & Self–Other distinction, & path towards social #neuromodulation!

17.10.2025 15:28 — 👍 12    🔁 1    💬 0    📌 0

Thrilled to see this beautiful work out! Immense kudos to @ryssamoffat.bsky.social for leading this ambitious project and to @escross.bsky.social for the inspiring collaboration. Glad to explore together how inter-brain synchrony reflects our social bonds and their evolution across generations 🧠🤝🧠

16.10.2025 15:35 — 👍 7    🔁 0    💬 0    📌 0
Post image

Mila's annual supervision request process is now open to receive MSc and PhD applications for Fall 2026 admission! For more information, visit mila.quebec/en/prospecti...

15.10.2025 11:26 — 👍 18    🔁 6    💬 0    📌 8
Preview
a close up of a red circle with a white center Alt: La lumière rouge de l'I.A HAL 9000 dans le film "2001, l'Odyssée de l'espace"

Et demain, on consacrera notre émission aux conséquences potentiellement délétères des IA sur la santé mentale 🤖
Ce sera à 16h sur @franceculture.fr ! #ScienceCQFD

08.10.2025 14:58 — 👍 27    🔁 6    💬 2    📌 1
Preview
UN Human Rights Office Children urge world leaders to enshrine free early childhood and secondary education in lawRead the story

🌐 Read the full report: ohchr.org/en/documents...

🌐 Our submission: ohchr.org/sites/defaul...

07.10.2025 17:25 — 👍 0    🔁 0    💬 0    📌 0
Post image

🌐 Our submission "Reclaiming #Creativity: Cultural Rights, #AI, and the Future of Human Expression", with Antoine Bellemare, Suzanne Kite, @karimjerbi.bsky.social, has been positively received by the #UN Human Rights Office and cited their report for the UN General Assembly!

07.10.2025 17:25 — 👍 11    🔁 1    💬 1    📌 0
Preview
The social, decoupled self: interpersonal synchronization of breathing alters intrapersonal cardiorespiratory coupling People synchronize their periodic behavioural and physiological rhythms with each other during social interaction. While this interpersonal synchronization has largely been associated with positive ef...

🫁❤️New preprint out: The social, decoupled self

We show effects of interpersonal synchronization of physiological rhythms on intrapersonal cardiorespiratory coupling: when we sync our breathing, our breathing–heart rhythms decouple, with a perturbed phase-relationship
www.biorxiv.org/content/10.1...

04.10.2025 11:47 — 👍 53    🔁 30    💬 3    📌 0

Thank you, Anil! 🙏

03.10.2025 05:28 — 👍 1    🔁 0    💬 0    📌 0

Thanks Ivana 🫶!

01.10.2025 21:59 — 👍 0    🔁 0    💬 0    📌 0

Thanks Megan :)!

01.10.2025 21:58 — 👍 0    🔁 0    💬 0    📌 0

Honored to be awarded the FRQ–IVADO Research Chair in "Social Neuro-AI & Inter-Personalized Psychiatry"!

Grateful to my team & colleagues at @cra-chusj.bsky.social & @mila-quebec.bsky.social, and my family for their support 🙏

Excited to keep bridging social neuroscience, AI & precision psychiatry🚀

29.09.2025 15:36 — 👍 28    🔁 6    💬 8    📌 1
Post image

Having fun facilitating this amazing group of young Profs at the #Neuro4Pros workshop with @kordinglab.bsky.social and @meganakpeters.bsky.social, @yaelniv.bsky.social, and Hannah Bayer.

Watch out world: this is the next generation of leaders!

compneurosci.com/Neuro4Pros/i...

26.08.2025 21:27 — 👍 67    🔁 11    💬 2    📌 2
Preview
Pathfinding: a neurodynamical account of intuition - Communications Biology This Perspective article proposes a neurodynamical model of intuition as a fast, embodied pathfinding mechanism shaped by evolution. Drawing on the free-energy principle and metastability, it explores...

🗺️ Pathfinding: a neurodynamical account of intuition

📔 We #review the neuroscience of #intuition, and present it as a predictive embodied process, emergent from hippocampal replay & brain metastability

🤝 with S. Kotler, M. Mannino, K. Friston, G. Buzsáki & J.A.S Kelso

🔗 nature.com/articles/s42...

15.08.2025 18:25 — 👍 12    🔁 4    💬 0    📌 1

🫶 Potentially of interest for @evanthompson.bsky.social @mjdramstead.bsky.social @antoinelutz.bsky.social @leoschilbach.bsky.social @dimitrisbolis.bsky.social @giacomonovembre.bsky.social @suzannedikker.bsky.social @annaciaunica.bsky.social @anilseth.bsky.social @ryssamoffat.bsky.social #PleaseRT🙏

08.08.2025 15:16 — 👍 7    🔁 1    💬 0    📌 0

We offer concrete steps to pursue Francisco Varela’s vision at the social level:
🫂 Capturing shared lived experience
🌀 Bridging phenomenology with social neuroscience
🧠 Informing mental health & neurodiversity research

📝 Check our #preprint: osf.io/preprints/os... (3/3)

08.08.2025 15:16 — 👍 11    🔁 2    💬 1    📌 0
Post image

📌 We lay the groundwork for a generative neurophenomenology:
→ integrating first-person experiential data (e.g. micro-phenomenology) at dyadic level
→ with third-person data at the interpersonal, physiological level
→ formalized with modern computational frameworks (2/3)

08.08.2025 15:16 — 👍 6    🔁 2    💬 1    📌 0
Post image

🤔 How can we study #consciousness between people, at the social level? 🧠✨ New #preprint co-led by Anne Monnier & Lena Adel: “Now is the Time: Operationalizing Generative Neurophenomenology through Interpersonal Methods” 🧵(1/3)

08.08.2025 15:16 — 👍 35    🔁 14    💬 2    📌 0
Santé mentale et IA : parler à un robot plutôt qu’un psychologue
YouTube video by Radio-Canada Info Santé mentale et IA : parler à un robot plutôt qu’un psychologue

🧠🤖 De + en + de gens parlent à ChatGPT pour du soutien psychologique. Mais peut-on confier sa santé mentale à un chatbot ?
📺 Petit témoignage dans ce reportage TV www.youtube.com/watch?v=etrv... #SantéMentale #ChatGPT #IA #Psychologie

22.07.2025 12:26 — 👍 2    🔁 0    💬 0    📌 0
Post image

📚 Le livre “Le hasard: Littérature, arts, sciences, philosophie” est en #OpenAccess ➡️ books.openedition.org/editionscnrs...

📖 Vous pouvez lire notre Chapitre 5 sur “Créativité et contingence. Susciter le hasard à travers les arts”

21.07.2025 15:30 — 👍 2    🔁 0    💬 0    📌 1
Preview
Synchronisation des cerveaux : branchés sur la même fréquence : épisode 4/4 du podcast Cerveau : les dessous de la mécanique L’activité des cerveaux d’individus peut se synchroniser lors d’une interaction, comme le toucher affectif chez un couple. Les mécanismes sous-jacents à ce phénomène restent encore méconnus. Comment la technique de l’hyperscanning permet-elle d’étudier cette synchronie ? Comment l'interpréter ?

[RDV 16h !] L’activité des cerveaux peut se synchroniser lors d’une interaction. Les mécanismes sous-jacents restent méconnus. Comment la technique de l’hyperscanning permet-elle d’étudier cette synchronie ? Comment l'interpréter ? avec Guillaume Dumas et François-Xavier Alario

17.07.2025 10:00 — 👍 9    🔁 2    💬 1    📌 0
OSF

♥️🔄♥️ Interpersonal Cardiac Synchrony During Emotional Sharing Between Strangers

🔎 Even brief emotional exchanges can align heart rhythms between strangers

📄 A new preprint led by the outstanding Lena Adel & Viktoriya Manova osf.io/preprints/ps...

#Social #Embodiment #AffectiveScience #Physiology

14.07.2025 13:41 — 👍 6    🔁 1    💬 1    📌 0
Post image

Proud of Pascal Notsawo, presenting at #ICML2025 about our research on #Grokking. He demonstrated how this phase transition to generalization depends on training objectives and regularization, and how standard metrics may overlook the key dynamics.

📄 arxiv.org/abs/2506.05718
📍 Poster W-811, July 16

14.07.2025 13:11 — 👍 3    🔁 0    💬 0    📌 0
Preview
Inter-brain neural dynamics in biological and artificial intelligence systems - Nature Shared inter-brain neural dynamics, reflecting aspects of social interaction including self and other’s behaviours, arise in GABAergic neurons of the dorsomedial prefrontal cortex of socially interact...

This! 👉 Inter-Brain Neural Dynamics in Biological and Artificial Intelligence Systems
www.nature.com/articles/s41... #Social #NeuroAI #Hyperscanning

03.07.2025 02:10 — 👍 27    🔁 12    💬 0    📌 0

@introspection is following 20 prominent accounts