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Wieger Scheurer

@wiegerscheurer.bsky.social
159 followers 297 following 13 posts

PhD candidate at the Predictive Brain Lab, Donders Institute. I combine NeuroAI & Intuitive Physics to study real-world prediction.

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Reposted by Wieger Scheurer
Heleen Slagter @haslagter.bsky.social · 02/10/2026
🚨 Job alert 🚨 Our department @vuamsterdam.bsky.social is hiring an Assistant Professor in Cognitive Neuroscience! Join our lovely community here in beautiful Amsterdam! 🧠🔥 Deadline: October 15 workingat.vu.nl/vacancies/as...
workingat.vu.nl
Vacancy — Assistant Professor in Cognitive Neuroscience
Join the Department of Experimental and Applied Psychology (Vrije Universiteit Amsterdam) as Assistant Professor in cognitive neuroscience.
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micha heilbron @mheilbron.bsky.social · 20/08/2026
New preprint, w/ Karolina Drożdż Understanding language requires internally modelling what's happening where, even when unstated We built a new task to measure this ability in language models and people, and find it emerges at model scales far smaller than previously thought
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Ben Hayden @benhayden.bsky.social · 09/09/2026
New paper from the Neurosurgery Research Team at BCM! “Neural geometry in the human hippocampus enables generalization across spatial position and gaze” led by @assiachericoni.bsky.social! 🧵 www.cell.com/neuron/abstr...
cell.com
Neural geometry in the human hippocampus enables generalization across spatial position and gaze
Chericoni et al. show that neurons in the human hippocampus track the positions of multiple agents in a simple pursuit-based video game. They identified place codes for each agent and for gaze. The co...
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Nicolás Sánchez-Fuenzalida @n41c0.bsky.social · 10/09/2026
🔊 dear BSKY people, I'm looking for a chatter, blabber, cocktail party background audio generator that has hopefully been used for research before. any tip or recommendation is appreciated. reposts are also appreciated as they may bring this post closer to someone that knows 🙌
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Arthur Prat @arthurpr4t.bsky.social · 09/09/2026
We derived six laws of psychophysics from a single efficient-coding equation. The laws include Weber's law; scaling laws in visual working memory (which had been noted before, but with unclear theoretical justification); Wei & Stocker's law of human perception; arthurprat.com/pdfs/Prat-Ca...
arthurprat.com
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Serge Dumoulin @sergedumoulin.net · 21/07/2026
👁️🧠🧪 Vision takes time. But how does visual information flow through the human brain? Our new PLOS Computational Biology paper uses population receptive field (pRF) modelling to bring the spatial precision of fMRI to MEG, revealing the temporal dynamics of visual areas. 📖 doi.org/10.1371/jour...
doi.org
Non-invasive mapping of the temporal processing hierarchy in the human visual cortex
Author summary Vision doesn’t happen instantaneously, but unfolds over time. While we understand a lot about how the brain processes visual space, understanding how the brain processes information ove...
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Tomer Ullman @tomerullman.bsky.social · 21/07/2026
every time there's a new video model I try some basic physics on it. So, here's the recent Google Omni tasked with continuining an image of a man throwing a mug at a tower of skulls. will the mug hit the skulls? see for yourself.
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Nancy Kanwisher @nancykanwisher.bsky.social · 21/07/2026
Thousands of highly qualified students in Gaza who have received admission to universities in other countries are not being allowed out of Gaza to pursue their studies. Unacceptable! www.instagram.com/p/Da5g0YqNueo/
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Nicolás Sánchez-Fuenzalida @n41c0.bsky.social · 21/07/2026
well on time for my bi-yearly post I'm sharing the final version of this very cool work we started with @cjungerius.bsky.social @smfleming.bsky.social @svangaal.bsky.social @fahrenfort.bsky.social in 2021, when I was young and full of hope. Now out in @natcomms.nature.com 1/11
nature.com
The act of detecting a stimulus contaminates measures of conscious experience with decision biases - Nature Communications
A central challenge in consciousness research is determining whether people truly experience a stimulus. Here, the authors show that context biases traditional detection measures, whereas continuous r...
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neurosock @neurosock.bsky.social · 16/07/2026
This recent post by @earlkmiller.bsky.social got my attention. It shows how abstraction could emerge in the primate PFC. The paper is hard, but the main idea can be simplified to low-dims, so I made fun a little animation. A🧵with my toy model and notes: #neuroskyence #compneuro #NeuroAI
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Ingmar de Vries @ingmardevries.bsky.social · 30/06/2026
❗📝 New paper alert 📝❗ Hierarchical priors enable neural prediction of perceived biological motion 💃 With @predictivebrain.bsky.social and @moritzwurm.bsky.social Reviewed preprint available in eLife: @elife.bsky.social doi.org/10.7554/eLif...
doi.org
Hierarchical priors enable neural prediction of perceived biological motion
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Earl K. Miller @earlkmiller.bsky.social · 26/06/2026
Cortical area remixes macaques’ knowledge blocks to solve new problems www.thetransmitter.org/cognitive-ne... #neuroscience
thetransmitter.org
Macaque brains remix learned actions to solve new problems
When monkeys draw novel complex shapes, neural activity representing a previously learned repertoire appears in a single brain area.
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Peter Kok @peterkok.bsky.social · 24/06/2026
I am recruiting a postdoctoral researcher and a PhD student, funded by a new ERC grant. The grant focuses on the role of the hippocampus in visual perception, using 7T fMRI (hippocampal subfields, cortical layers) and MEG+iEEG. The intended start dates for both positions are in early 2027. 🧠🟦 1/3
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Nima Dehghani @neurovium.bsky.social · 16/06/2026
new paper, #NeuroAI 📣📜 Can measured cortical organization be used as an inductive bias for artificial recurrent neural networks? In this work, we ask whether cortical geometry, wiring, and function can push RNNs learn. Not as metaphor, but as measurable structure! 1/n🧵👇 arxiv.org/abs/2606.14975
arxiv.org
Harnessing cortical geometry, wiring, and function as inductive biases for recurrent neural networks
How the wiring and functional organization of cortex shape recurrent computation remains a central question in both neuroscience and machine learning. Here, we leverage data released through the Machi...
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Floortje Bouwkamp @fg-bouwkamp.bsky.social · 16/06/2026
New paper out in JEP:HPP! psycnet.apa.org/doi/10.1037/... Can we learn from things we're not paying attention to? We used a contextual cueing paradigm to pit selective attention against spatial prediction during visual search in 2 high-powered (N=104) experiments — and found they actively compete.
psycnet.apa.org
APA PsycNet
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Antonino Greco @agreco.bsky.social · 07/05/2026
⚫️ NeuroAI Symposium 2026 - it was a blast! ⚫️ Groundbreaking talks, lively discussions and inspiring ideas across #NeuroAI topics! 🧠🤖 A huge thank you to all our speakers, organizers, and participants for making #NeuroAISymposium2026 such a success 🙌 📸 Highlights at neuroaisymposium.com
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Serge Dumoulin @sergedumoulin.net · 12/06/2026
🧠 PhD position: computational brain origami. Fully funded 4-year PhD on a new NWO-funded project combining 7T MRI, population receptive field mapping, and computational neuroscience to understand why human brains fold the way they do. 📢 vacatures.knaw.nl/job/Amsterda... #PhD #Neuroscience #Hiring
vacatures.knaw.nl
PhD Student in Biologically Inspired Computational Visual Neuroscience
PhD Student in Biologically Inspired Computational Visual Neuroscience
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Carl T. Bergstrom @carlbergstrom.com · 27/05/2026
LLMs could never.
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Nature @nature.com · 22/05/2026
Nature research paper: Neural representation of action symbols in primate frontal cortex go.nature.com/4v1FDED
go.nature.com
Neural representation of action symbols in primate frontal cortex - Nature
A drawing-like task designed to study compositional generalization identifies a specific neural population in the ventral premotor cortex in primates that encodes action symbols.
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Martin Hebart @martinhebart.bsky.social · 17/05/2026
I'm proud to say we are releasing LAION-fMRI, a densely sampled 7T fMRI dataset of natural images, with very broad stimulus sampling for testing countless hypotheses and for deeply exploring brain representations. The dataset is now available at laion-fmri.hebartlab.com What does LAION-fMRI offer? 🧵
laion-fmri.hebartlab.com
LAION-fMRI - a 7T fMRI dataset of human vision
LAION-fMRI (LfMRI / LAION MRI dataset): 5 subjects, 25,052 launch-release natural images, 165 acquired 7T fMRI sessions with single-trial GLMsingle betas, retinotopy, localizers, and diffusion.
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Ben Hayden @benhayden.bsky.social · 06/05/2026
New paper from the lab! "Plasticity and language in the anaesthetized human hippocampus" www.nature.com/articles/s41...
nature.com
Plasticity and language in the anaesthetized human hippocampus - Nature
In the hippocampus, complex processing of sensory stimuli occurs even in the unconscious state.
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ines-schoenmann.bsky.social @ines-schoenmann.bsky.social · 27/04/2026
New peer-reviewed paper w/ @mheilbron.bsky.social, @predictivebrain.bsky.social & Jakub Szewczyk! Pre-onset brain encoding has been taken as evidence that brains–like LLMs–predict upcoming words. We show that the same signatures arise in systems that cannot predict. (elifesciences.org) (1/8)
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Nature Reviews Neuroscience @natrevneuro.nature.com · 13/04/2026
Categorization is ‘baked’ into the brain — a Perspective by Lisa Feldman Barrett & Earl K. Miller @lisafeldmanbarrett.com @earlkmiller.bsky.social #neuroscience #neuroskyence www.nature.com/articles/s41...
nature.com
Categorization is ‘baked’ into the brain - Nature Reviews Neuroscience
Categorization, the grouping of objects, living organisms, actions or events into equivalence clusters, is fundamental to adaptive behaviour. In this Perspective, Barrett and Miller discuss evidence t...
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Simon van Gaal @svangaal.bsky.social · 07/04/2026
Just out! Expectations modulate stimulus-evoked recurrent, but not feedforward, processing, and this is attention-dependent. NMDA-dependent feedback specifically supports perceptual integration (illusory contours), rather than mediating expectations (base rate). www.jneurosci.org/content/46/1...
jneurosci.org
Effects of Expectation, Attention, and NMDA Receptor Blockade on Feedforward and Feedback Processing
Perception is increasingly viewed as an inferential process wherein sensory inputs are integrated with prior expectations. We employed time-resolved decoding on electroencephalography (EEG) data ( n  ...
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Wieger Scheurer @wiegerscheurer.bsky.social · 04/04/2026
New preprint! w/ @mheilbron.bsky.social We found that, even during simple natural scene viewing, human visual cortex predicts—hierarchically in central vision and at higher levels peripherally—reconciling classical predictive coding with recent evidence from animal models and AI (e.g. JEPA) (1/10)
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Quanta Magazine @quantamagazine.org · 25/03/2026
To this theoretical physicist, time is not a basic ingredient of reality.
quantamagazine.org
Carlo Rovelli’s Radical Perspective on Reality | Quanta Magazine
The theoretical physicist and best-selling author finds inspiration in politics and philosophy for rethinking space and time.
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Scientific American @sciam.bsky.social · 23/03/2026
An optical illusion with nine simple dots reveals a surprising amount about the eye and brain
scientificamerican.com
What color is this dot? New illusion demonstrates weird vision quirk
An optical illusion with nine simple dots reveals a surprising amount about the eye and brain
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Tim Behrens @behrenstimb.bsky.social · 23/03/2026
What are the systems in neuroscience that we really have something that we can call “explanation” at all relevant levels, other than reflexive feed-forward like circuits. Here are a few that I would argue are getting there. Obviously not complete explanations but genuinely satisfying.
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Jörn Diedrichsen @diedrichsenjorn.bsky.social · 24/03/2026
For nearly two decades resting-state fMRI has ruled supreme. And resting-state is suprisingly powerful. But we can do so much better by using broad batteries of tasks with the right design. Here a double-punch delivered by two papers from @carobellum.bsky.social and @basselarafat.bsky.social!
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Jack Gallant @gallantlab.org · 23/02/2026
We've posted a new fMRI study of semantic relations (has-part, is-a, made-of, etc.), a key aspect of language. We find that relations are represented in the same brain regions as are other semantic concepts, though voxels tend to be selective for only one relation or another. doi.org/10.64898/202...
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micha heilbron @mheilbron.bsky.social · 05/03/2026
📢 PhD position in the NeuroAI of Language Why can LLMs predict brain activity so well? We're hiring a PhD student to find out -- AI interpretability meets neuroimaging Deadline March 20 Please RT 🙏 👇 mpi.nl/career-education/vacancies/vacancy/fully-funded-4-year-phd-position-neuroai-language
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Nature @nature.com · 07/02/2026
A new generation of engineered immune cell destroys cancer cells in mice as effectively as conventional CAR-T-cell therapies without suppressing the immune system go.nature.com/4agA7Fl
go.nature.com
Innovative CAR-T therapy destroys cancer cells without dangerous side effects
Nature - In mice, the treatment selectively targets tumour cells without suppressing the immune system.
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micha heilbron @mheilbron.bsky.social · 03/02/2026
Interesting convergence: The trick that made predictive self-supervised vision models work seems to be what the brain was doing all along w/ @predictivebrain.bsky.social: visual cortex is most sensitive to high-level prediction errors -- even in V1 Now published: journals.plos.org/ploscompbiol...
journals.plos.org
Higher-level spatial prediction in natural vision across mouse visual cortex
Author summary How does the brain make sense of the constant stream of visual information? A popular theory suggests the brain is not a passive receiver but an active predictor, constantly generating ...
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Heleen Slagter @haslagter.bsky.social · 29/01/2026
What is the brain for? Active inference is widely discussed as a unifying framework for understanding brain function, yet its empirical status remains debated. Our review identifies core predictions across the action-perception cycle and evaluates their empirical support: osf.io/preprints/ps...
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Iris Groen @irisgroen.bsky.social · 16/01/2026
I have a PhD opening for my #VIDI BrainShorts project 📽️🧠🤖! Are you or do you know an ambitious, recent (or almost) MSc graduate with a background in NeuroAI and interest in large-scale data collection and video perception? Check out our vacancy! (deadline Feb 15). werkenbij.uva.nl/en/vacancies...
werkenbij.uva.nl
Vacancy — PhD Position in NeuroAI for Video Perception in the Human Brain
<p><span>Are you interested in using AI to unravel the mysteries of the brain? Do you want to perform cutting-edge NeuroAI research and leverage deep learning to understand human vision? Then check out the vacancy below and apply for a PhD position in this exciting research direction.</span></p>
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axel cleeremans @axc.bsky.social · 05/01/2026
real-life Necker cubes - can you see them?
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Alexander Huth @alexanderhuth.bsky.social · 05/01/2026
This paper had a pretty shocking headline result (40% of voxels!), so I dug into it, and I think it is wrong. Essentially: they compare two noisy measures and find that about 40% of voxels have different sign between the two. I think this is just noise!
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Marcel S. Kehl @mskehl.bsky.social · 27/10/2025
🚨Preprint: Semantic Tuning of Single Neurons in the Human Medial Temporal Lobe 1/8: How do human neurons encode meaning? In this work, led by Katharina Karkowski, we recorded hundreds of human MTL neurons to study semantic coding in the human brain: doi.org/10.1101/2025...
doi.org
Semantic Tuning of Single Neurons in the Human Medial Temporal Lobe
The Medial Temporal Lobe (MTL) is key to human cognition, supporting memory, emotional processing, navigation, and semantic coding. Rare direct human MTL recordings revealed concept cells, which were ...
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Tim Verstynen @tdverstynen.bsky.social · 22/12/2025
Sleep dependent consolidation and replay that doesn’t require the hippocampus? Very beautiful work by Marcus Stephenson-Jones’ lab on sleep driven sequential skill consolidation in the striatum. www.biorxiv.org/content/10.1...
biorxiv.org
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Ben Hayden @benhayden.bsky.social · 23/12/2025
New Perspective from myself, Sarah Heilbronner and @myoo.bsky.social . “Rethinking the centrality of brain areas in understanding functional organization” in Nature Neuroscience. 🧵 rdcu.be/eVZ1A
rdcu.be
Rethinking the centrality of brain areas in understanding functional organization
Nature Neuroscience - Parcellation of the cortex into functionally modular brain areas is foundational to neuroscience. Here, Hayden, Heilbronner and Yoo question the central status of brain areas...
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Wieger Scheurer @wiegerscheurer.bsky.social · 19/12/2025
At #NVP, I presented fMRI work with @predictivebrain.bsky.social and @mheilbron.bsky.social on "Implicit physics prediction of object dynamics". We study predictions derived from the brain's intuitive physics model to probe prediction based on real-world structure—learned through lifelong exposure.
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Friedemann Zenke @fzenke.bsky.social · 27/11/2025
1/6 New preprint 🚀 How does the cortex learn to represent things and how they move without reconstructing sensory stimuli? We developed a circuit-centric recurrent predictive learning (RPL) model based on JEPAs. 🔗 doi.org/10.1101/2025... Led by @atenagm.bsky.social @mshalvagal.bsky.social
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Tomas Knapen @tknapen.bsky.social · 26/11/2025
New today in @Nature: your visual cortex contains touch-based body maps. bit.ly/VisualBodyMaps Your brain transforms what you see into first-person, body-referenced codes: A previously unknown bridge between vision and touch.
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Wieger Scheurer @wiegerscheurer.bsky.social · 18/08/2025
Spoke at #CCN2025 about my work with @mheilbron.bsky.social on "A hierarchy of spatial predictions across human visual cortex during natural vision". (Full preprint and recording coming soon)
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micha heilbron @mheilbron.bsky.social · 12/08/2025
On Friday, during a contributed talk (and a poster), @wiegerscheurer will present the project he spearheaded: “A hierarchy of spatial predictions across human visual cortex during natural vision” 

(Full preprint soon) t.ly/fTJqy
t.ly
Poster Presentation
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Floris de Lange @predictivebrain.bsky.social · 02/06/2025
🚨PhD position alert!🚨 Joint PhD position with @fedemar.bsky.social @predictivebrain.bsky.social and Sonja Kotz, to investigate the neurobiological underpinnings of perceptual decisions vacancies.maastrichtuniversity.nl/job/Maastric... Please share and if you have questions, send me a message!
vacancies.maastrichtuniversity.nl
PhD position in biological foundations of neural control
PhD position in biological foundations of neural control
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micha heilbron @mheilbron.bsky.social · 23/05/2025
New preprint, w/ @predictivebrain.bsky.social ! we've found that visual cortex, even when just viewing natural scenes, predicts *higher-level* visual features The aligns with developments in ML, but challenges some assumptions about early sensory cortex www.biorxiv.org/content/10.1...
biorxiv.org
Higher-level spatial prediction in natural vision across mouse visual cortex
Theories of predictive processing propose that sensory systems constantly predict incoming signals, based on spatial and temporal context. However, evidence for prediction in sensory cortex largely co...
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Steven Scholte @neurosteven.bsky.social · 14/04/2025
I am so happy—this is the first 1st author paper I have written, since the cancer diagnosis of my late wife seven years ago. 📑 PAPER ALERT: "Beyond binding: from modular to natural vision" in Trends in Cognitive Sciences (2025) sciencedirect.com/science/arti...
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Floris de Lange @predictivebrain.bsky.social · 18/04/2025
In @elife.bsky.social: Stimulus dependencies—rather than next-word prediction—can explain pre-onset brain encoding during natural listening doi.org/10.7554/eLif...
doi.org
Stimulus dependencies—rather than next-word prediction—can explain pre-onset brain encoding during natural listening
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