Olivier Collignon's Avatar

Olivier Collignon

@olicolli.bsky.social

FRS-FNRS Senior Researcher; Prof. UCLouvain. Study the multisensory nature of brain networks and how sensory deprivation impacts their development. Does different sensation means different conception? https://cpplab.be/

175 Followers  |  260 Following  |  14 Posts  |  Joined: 25.11.2024  |  1.9564

Latest posts by olicolli.bsky.social on Bluesky

Please check out and RT this new position for an exciting collaborative project with @boninlab.bsky.social and @franckp.bsky.social on the links between human-specific mechanisms and neurodevelopmental disorders in cortical circuits.

27.11.2025 10:18 β€” πŸ‘ 13    πŸ” 18    πŸ’¬ 1    πŸ“Œ 1
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Association between cortical thickness and functional response to linguistic processing in the occipital cortex of early blind individuals Abstract. Blindness has been shown to induce changes in the structural and functional organization of the brain. However, few studies have investigated the

Excited to see this article out! Congratulations to Maria Czarnecka, @lenastroh.bsky.social, and the whole author team for this great piece of work!

27.11.2025 09:43 β€” πŸ‘ 3    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
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Association between cortical thickness and functional response to linguistic processing in the occipital cortex of early blind individuals Abstract. Blindness has been shown to induce changes in the structural and functional organization of the brain. However, few studies have investigated the

Association between cortical thickness and functional response to linguistic processing in the occipital cortex of early blind individuals academic.oup.com/cercor/artic... by @olicolli.bsky.social @lenastroh.bsky.social et al.

27.11.2025 09:35 β€” πŸ‘ 5    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
Apply - Interfolio {{$ctrl.$state.data.pageTitle}} - Apply - Interfolio

Pls report: We're hiring! Looking for a postdoctoral research fellow to join our study of individual differences in plasticity in #blindness (+ possible extension to #deafness) using fMRI.

Details and application: apply.interfolio.com/177838

#hiring #postdoc #neurojobs #Neuroscience #NeuroTwitter

20.11.2025 15:50 β€” πŸ‘ 11    πŸ” 14    πŸ’¬ 1    πŸ“Œ 0

It is difficult to express all the work that has been dedicated to this study by @stefaniamatt.bsky.social and all the team / Very proud / Incredibly insightful study and a great thread by Stefania- check it out.

19.11.2025 09:22 β€” πŸ‘ 8    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Deux cents ans aprΓ¨s son invention, le braille devrait Γͺtre bientΓ΄t reconnu par l'Unesco L'apprentissage et l'usage du braille devraient Γͺtre reconnus fin 2026 par les Nations unies. Alors que cet alphabet universel est confrontΓ© Γ  des Γ©volutions comme l'intelligence artificielle, le Fran...

Deux cents ans aprΓ¨s son invention, le braille devrait Γͺtre bientΓ΄t reconnu par l'Unesco. Son apprentissage et son usage, grΓ’ce Γ  la mobilisation en particulier d'un homme. Et alors que ce systΓ¨me est confrontΓ© Γ  des technologies vocales boostΓ©es par l'IA.
www.radiofrance.fr/francecultur...

14.11.2025 07:19 β€” πŸ‘ 19    πŸ” 9    πŸ’¬ 0    πŸ“Œ 0
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Super excited to share a new preprint!

We asked a simple-but-big question:

What changes in the brain when someone becomes an expert?

Using chess β™ŸοΈ + fMRI 🧠 + representational geometry & dimensionality πŸ“ˆ, we ask:

1️⃣ WHAT information is encoded?
2️⃣ HOW is it structured?
3️⃣ WHERE is it expressed?

1/n

12.11.2025 22:55 β€” πŸ‘ 36    πŸ” 11    πŸ’¬ 1    πŸ“Œ 2

Do a postdoc with us in San Francisco! A fellowship slot in vision science, clinical vision, blindness, or rehabilitation is available via a NEI T32 slot: πŸ‘‡πŸΌ

08.11.2025 00:14 β€” πŸ‘ 6    πŸ” 3    πŸ’¬ 0    πŸ“Œ 1

Interested in how the brain encodes numerosity across the senses or presentation formats? Check out our latest paper in @sfnjournals.bsky.social masterfully executed by @yyagpsy.bsky.social

06.11.2025 20:51 β€” πŸ‘ 5    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

I’ll soon(ish) post an ad for a postdoc position in my lab to study individual differences in brain plasticity following blindness or deafness, with a start date of spring/summer 2026. Feel free to email me if you’re interested.

05.11.2025 18:01 β€” πŸ‘ 12    πŸ” 11    πŸ’¬ 1    πŸ“Œ 1
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Belgian AI scientists resist the use of AI in academia Several AI scientists have published an open letter calling for a ban on AI use by students.

Belgian AI scientists are advocating *against* the use of AI in academia. β€œIf independent thinking is no longer encouraged at university, where would it?” apache.be/2025/10/24/b...

24.10.2025 09:34 β€” πŸ‘ 388    πŸ” 209    πŸ’¬ 7    πŸ“Œ 35
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Subretinal Photovoltaic Implant to Restore Vision in Geographic Atrophy Due to AMD | NEJM Geographic atrophy due to age-related macular degeneration (AMD) is the leading cause of irreversible blindness and affects more than 5 million persons worldwide. No therapies to restore vision in ...

Subretinal Photovoltaic Implant to Restore Vision in Geographic Atrophy Due to AMD
www.nejm.org/doi/full/10....

Results look impressive.

21.10.2025 04:53 β€” πŸ‘ 5    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Home Page - Interdisciplinary Program in Neuroscience The Georgetown Difference We are invested in providing a transformative experience through holistic training, accessible resources, and personalized career strategies to help you reach your aspiration...

(please repost) If you're looking for a #neuroscience PhD program - and interested in human brain plasticity and reorganization (neuroimaging in people born with blindness, deafness or without hands), my lab is accepting students this cycle. Email me!

08.10.2025 16:38 β€” πŸ‘ 14    πŸ” 13    πŸ’¬ 0    πŸ“Œ 2
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First time I share a time-slot in a conf with a minister (Rachida Dati, Minister for culture in France) πŸ€”
Celebration day for the 200 years of the Braille system, the universal tactile reading system for blind.
I will speak about how the mind and brain process this crucial cultural invention.

08.10.2025 15:35 β€” πŸ‘ 7    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

Congratulation Filippo, it was an interesting and fun ride.

06.10.2025 13:08 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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I’m super excited to finally put my recent work with @behrenstimb.bsky.social on bioRxiv, where we develop a new mechanistic theory of how PFC structures adaptive behaviour using attractor dynamics in space and time!

www.biorxiv.org/content/10.1...

24.09.2025 09:52 β€” πŸ‘ 217    πŸ” 85    πŸ’¬ 9    πŸ“Œ 9
TUD - University of Excellence sign in front of green trees and a TUD building

TUD - University of Excellence sign in front of green trees and a TUD building

PhD position available! Are you fascinated by #sensory #perception and #autism? Then this position might be for you! #cogneurojobs #neurosky #PhDposition #Jobs #career #neuroscience #fMRI

Full description here: tu-dresden.de/vacancy/12400

19.09.2025 09:51 β€” πŸ‘ 3    πŸ” 6    πŸ’¬ 0    πŸ“Œ 1
2 Postdoc Positions in Systems Neuroscience - Federation of European Neuroscience Societies

🚨 2 Postdoc openings in Neuroscience – LiΓ¨ge, Belgium 🚨

We are recruiting for a project on brain development & autism that includes:

⚑ Neuropixels recordings
⚑ Opto/chemo
⚑ Behavior
⚑ Neural network modeling

If you know someone, tag them or RT for visibility! πŸ™
www.fens.org/careers/job-...

17.09.2025 09:38 β€” πŸ‘ 26    πŸ” 19    πŸ’¬ 1    πŸ“Œ 0

Where I acquired some of my best fMRI data during my postdoc (a while ago unfortunately). Highly recommended environment and a terrific new director.

17.09.2025 16:00 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Rejoignez ma nouvelle Γ©quipe au @crchum.bsky.social.
Merci de partager!
www.chumontreal.qc.ca/emplois/tech...

17.09.2025 15:36 β€” πŸ‘ 1    πŸ” 2    πŸ’¬ 0    πŸ“Œ 1
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Ultrasound system for precise neuromodulation of human deep brain circuits - Nature Communications Modulating deep brain structure can lead to therapies for neurological conditions. Here, the authors show a transcranial ultrasound stimulation (TUS) system featuring a 256-element helmet-shaped trans...

Might focused ultrasound one day replace DBS?

UK Scientists built a 256-panel focused ultrasound helmet that can precisely target deep brain regions. Using theta-burst TUS, they stimulated the LGN and found visual cortex activity with effects lasting up to 40 minutes.

#neuroskyence #ultrasound

14.09.2025 10:19 β€” πŸ‘ 26    πŸ” 14    πŸ’¬ 1    πŸ“Œ 2
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#CallforExpressionofInterest
Tenure-Track Assistant Professor in Computational Linguistics at the CLIC Lab, @cimecunitrento.bsky.social

πŸ“…Deadline: September 14, 2025
πŸ“ Rovereto, Italy
πŸ”—More info: shorturl.at/EnvLy

@szymanikjakub.bsky.social

04.09.2025 12:11 β€” πŸ‘ 3    πŸ” 3    πŸ’¬ 0    πŸ“Œ 1
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Action-type mapping principles extend beyond evolutionarily conserved actions, even in people born without hands | PNAS How are actions represented in the motor system? Although the sensorimotor system is broadly organized somatotopically, higher-level sensorimotor a...

Excited to share our (Flo Martinez Addiego @yuqiliu1179.bsky.social @culhamari-lab.bsky.social) paper, now published in PNAS!

www.pnas.org/doi/10.1073/...
(or an easier read on medicine.georgetown.edu/news-release... )

20.08.2025 22:21 β€” πŸ‘ 27    πŸ” 14    πŸ’¬ 1    πŸ“Œ 1
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The manifold costs of being a non-native English speaker in science This study reveals that non-native English speakers, especially early in their careers, spend more effort than native English speakers in conducting scientific activities, from reading and writing pap...

The manifold costs of being a non-native English speaker in science

journals.plos.org/plosbiology/...

14.08.2025 16:37 β€” πŸ‘ 3    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
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🧠 The program for the 16th BSN Meeting is here!
πŸ“… Oct 20, 2025 | KU Leuven
πŸ’¬ Talks β€’ Posters β€’ Data Blitz β€’ Reception
πŸ‘‰ Register now : belgianneuroscience.be/product/tick...

πŸ”— Submit your abstract now: docs.google.com/forms/d/e/1F...
πŸ“ Deadline: August 20th, 2025

#BSN2025 #Neuroscience #Belgium

12.08.2025 06:40 β€” πŸ‘ 1    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Multifaceted brain representation of numerosity across the senses and presentation formats Humans can extract numerosity from different senses and a variety of context. How and where the brain abstract numerical information from low-level sensory inputs remains debated. Using multivariate p...

With stellar Phd student @yyagpsy.bsky.social ; who is graduating soon and open to postdoc opportunities. See her great fMRI work here: www.biorxiv.org/content/10.1...

05.08.2025 16:58 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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The number sense: likely innate, surely not visual. A commentary on β€œIs there an innate sense of number in the brain?” Abstract. Lorenzi etΒ al. (2025) convincingly support the idea of an innate number sense. However, in their paper, and in most of the commentaries it trigge

Happy our commentary of the paper of @gvallortigara.bsky.social et al. as Editor's Choice in CerCo. We agree that the number sense (NS) is indeed likely innate but not grounded in vision because the NS is supramodal and develops in congenitally blind people.

academic.oup.com/cercor/artic...

05.08.2025 16:58 β€” πŸ‘ 6    πŸ” 2    πŸ’¬ 2    πŸ“Œ 1

What a line-up !

23.07.2025 17:40 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Seeing the Mind, Educating the Brain

If you are in Paris on October 1-3 : we are organizing a fantastic cognitive neuroscience conference at Collège de France, on topics ranging from language to math, education and consciousness, with many of my favorite scientists !
Full program here:
www.unicog.org/seeing-the-m...

23.07.2025 14:46 β€” πŸ‘ 78    πŸ” 33    πŸ’¬ 4    πŸ“Œ 3
NeuroCog Β» November 17-18, 2025

NEUROCOG 2025 is taking place in Brussels Nov 17–18!

The theme: AI and the Human Brain πŸ€– 🧠

We’re thrilled to welcome 6 amazing invited speakers:
@evfedorenko.bsky.social, @nicoschuck.bsky.social, @summerfieldlab.bsky.social, @jeffreybowers.bsky.social, @irisgroen.bsky.social & @mtoneva.bsky.social

04.06.2025 13:44 β€” πŸ‘ 21    πŸ” 17    πŸ’¬ 1    πŸ“Œ 2

@olicolli is following 20 prominent accounts