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Davide Cortinovis

@davidecortinovis.bsky.social
513 followers 942 following 38 posts

PhD student in the Object Vision Group at CIMeC, University of Trento. Interested in neuroimaging and object perception. He/him 🏳️‍🌈 davidecortinovis-droid.github.io

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Reposted by Davide Cortinovis
bioRxiv Neuroscience @biorxiv-neursci.bsky.social · 25/09/2026
Apparent food selectivity reflects multiple non-food image properties www.biorxiv.org/content/10.64898/20…
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Reposted by Davide Cortinovis
Zhiqing Deng @zhiqingdeng.bsky.social · 23/09/2026
🧠Excited to share that our paper has been accepted at PNAS! We found hierarchical plasticity in people born without hands. ❤️Thanks to @striemamit.bsky.social @yuqiliu1179.bsky.social @Florencia Martinez-Addiego www.pnas.org/doi/10.1073/...
pnas.org
Experience-driven plasticity in the secondary somatosensory cortex in people born without hands | PNAS
In congenital handlessness, where individuals rely on their feet for compensatory manual functions, reorganization in the primary somatosensory cor...
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Reposted by Davide Cortinovis
bioRxiv Neuroscience @biorxiv-neursci.bsky.social · 27/08/2026
Object dimensions underlying food representations in visual cortex www.biorxiv.org/content/10.64898/20…
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Reposted by Davide Cortinovis
Susan Ajith @suzibot.bsky.social · 29/08/2026
How does the brain track an object even when it is occluded and in constrained, non-linear motion? 👁️🧠 In a new preprint, we use EEG+behavior to study how we mentally track motion (w/ @dkaiserlab.bsky.social, @luchunyeh.bsky.social, @kathadobs.bsky.social,...) www.biorxiv.org/content/10.6... 1/5 🧵
biorxiv.org
Cortical alpha rhythms predictively track occluded motion trajectories
Objects in the real world frequently move along complex, non-linear trajectories shaped by their environment. As they do, they often pass temporarily out of sight, occluded by the surrounding environm...
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Davide Cortinovis @davidecortinovis.bsky.social · 28/08/2026
Final work from my PhD is out as a preprint, my last project at Trento before moving to Western! www.biorxiv.org/content/10.6... In this work, we ask: how is food represented in visual cortex?🧵
biorxiv.org
Object dimensions underlying food representations in visual cortex
Recent work has revealed two food-selective areas in the lateral and ventromedial occipitotemporal cortex (OTC). These studies have shown that food selectivity in these regions cannot be explained by ...
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Reposted by Davide Cortinovis
Ryuto Yashiro @ryuto-yashiro.bsky.social · 11/08/2026
Excited to share our new paper: "Probing the content of semantic representations in body-selective regions" We propose a framework based on object co-occurrence to interpret semantic representations of natural scenes predicted by LLM embeddings. doi.org/10.1162/IMAG...
doi.org
Probing the content of semantic representations in body-selective regions
Abstract. Recent advances in neural networks trained on natural language have revealed that category-selective regions encode complex semantics and contextual information of natural scenes in addition...
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Reposted by Davide Cortinovis
Jingnan Du @jingnandu.bsky.social · 08/08/2026
📣 New preprint: Multiple Nested Distributed Language Networks in the Human Brain. 📣 Brain regions specialized for language have been extensively described. But are they organized into one network, or multiple? Our new preprint provides evidence for the latter:
 www.biorxiv.org/content/10.6...
biorxiv.org
Multiple Nested Distributed Language Networks in the Human Brain
Brain regions specialized for language have been extensively described, yet their arrangement into one or multiple networks remains debated. Using precision functional mapping across three independent...
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Reposted by Davide Cortinovis
Ingmar de Vries @ingmardevries.bsky.social · 03/08/2026
🔭JOB ALERT🔬 Fully-funded PhD (+ soon postdoc) openings in my lab @cimecunitrento.bsky.social in Italy, as part of an Italian FIS3 starting grant. TOPIC: Investigating predictive neural representations in naturalistic settings using MEG-based dynamic RSA
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Valentin Riedl @vavatin.bsky.social · 16/12/2025
fMRI signals “up,” but neural metabolism might be going “down.” In our @natneuro.nature.com paper, we demonstrate that about 40% of voxels with robust BOLD responses exhibit opposite oxygen metabolism, revealing two distinct hemodynamic modes. rdcu.be/eUPO8 funds @erc.europa.eu #neuroskyence 🧵:
BOLD signal changes can oppose oxygen metabolism across the human cortex, Nature Neuroscience
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Reposted by Davide Cortinovis
Ruimin Gao 高睿敏 @ruimingao.bsky.social · 30/07/2026
How many subjects do you actually need for reliable task fMRI studies? Much larger samples are often recommended—but that depends on how you analyze the data. New preprint with @neuranna.bsky.social biorxiv.org/content/10.6...
biorxiv.org
Scaling laws for group-constrained, subject-specific task fMRI analyses
Functional MRI provides a powerful way to characterize the architecture of the human brain. Yet individual brains often vary in the exact anatomic locations of functionally specific regions; as a resu...
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Reposted by Davide Cortinovis
Dota Tianai Dong @dotadotadota.bsky.social · 21/07/2026
1/5 Over a decade of comparing deep neural networks to the human brain—but what have we actually learned? Our new @cp-trendscognsci.bsky.social Feature Review synthesizes a decade of brain–DNN comparisons, asking what they reveal about brain function across vision and language.
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Reposted by Davide Cortinovis
bioRxivpreprint @biorxivpreprint.bsky.social · 06/07/2026
Individualized parcellation reveals functional boundaries in human prefrontal cortex www.biorxiv.org/content/10.64898/20…
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Lenny van Dyck @levandyck.bsky.social · 16/07/2026
Excited to share that our paper is now out in #JNeurosci! We propose a multidimensional framework of high-level visual cortex that reconciles a longstanding debate. Thanks to @kathadobs.bsky.social, @martinhebart.bsky.social, and everyone else for the great discussions along the way. More to come 🧠🌈
doi.org
Multidimensional feature tuning in category-selective areas of human visual cortex
Two prominent accounts describe the functional organization of human high-level visual cortex. A categorical view emphasizes category-selective areas, while a dimensional view highlights continuous fe...
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Reposted by Davide Cortinovis
Yingtian (David) Tang @davidtyt.bsky.social · 07/07/2026
🚨 NEW PREPRINT Videos strongly shape activity across the visual cortex. But can we design videos that maximally drive specific brain regions? We present NEvo 🧬🧠 — a neural-guided evolutionary framework that synthesizes videos to maximally activate target visual ROIs. (1/10)
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Eivinas Butkus @eivinas.bsky.social · 18/05/2026
1/ New preprint + VSS poster! Attention has long been thought to enable efficient vision. But does it? First demonstration that attention—consuming just 4-5% of the energy budget—can cut the energetic costs of vision in half. #VSS2026
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bioRxiv Neuroscience @biorxiv-neursci.bsky.social · 15/05/2026
Diffusion-based stimulus optimization reveals functional organization across higher visual cortex www.biorxiv.org/content/10.64898/20…
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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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Katharina Dobs @kathadobs.bsky.social · 15/05/2026
It's #VSS2026 time! We're super excited to be back and presenting some exciting, ongoing projects in the lab. Come by and say hi! 🤗
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Martin Hebart @martinhebart.bsky.social · 16/05/2026
Finally, today is the day: Josefine Zerbe will present and release our new multi-echo 7T fMRI dataset LAION-fMRI during #VSS2026, with >30 fMRI session per subject and unprecedented stimulus diversity. Come to Talk Room 1 (Scene perception) today at 5:15. Details will follow in a separate thread!
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Maëlle Lerebourg @maellelerebourg.bsky.social · 04/05/2026
What do we look for when searching for objects in our daily-life environments? Very happy that I can now share this review, together with @suryagayet.bsky.social , @predictivebrain.bsky.social and @peelen.bsky.social🥳 A brief thread below!
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Reposted by Davide Cortinovis
bioRxiv Neuroscience @biorxiv-neursci.bsky.social · 13/04/2026
Encoding models uncover fine-grained feature selectivity for bodies, hands and tools www.biorxiv.org/content/10.64898/20…
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Reposted by Davide Cortinovis
The Transmitter @thetransmitter.bsky.social · 23/04/2026
Face-selective neurons in the macaque visual cortex dynamically change their tuning properties, a new study finds. By Holly Barker www.thetransmitter.org/neural-codin...
thetransmitter.org
Switching neural code may solve ongoing face-recognition debate
Face patch cells in macaque monkeys initially respond to images of any object but rapidly transition to attend to faces exclusively, a new study finds.
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Evan Gordon @gordonneuro.bsky.social · 22/04/2026
I always assumed that brain function had to line up with cytoarchitectonics. It turns out I was wrong. Human cortex, especially PFC, is tiled by chains of functional patches that subdivide and interlink architectonic areas into parallel processing streams. www.biorxiv.org/content/10.6...
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Davide Cortinovis @davidecortinovis.bsky.social · 15/04/2026
Just in time for my PhD defense, the work I started during my visiting PhD in the lab of Martin Hebart at Giessen University is available as a preprint! www.biorxiv.org/content/10.6...
biorxiv.org
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Daniela Valério, PhD @danielavalerio.bsky.social · 09/04/2026
Ever wondered how your brain knows exactly how to pick up and use a tool? ☕🔨 bsky.app/profile/comm...
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Reposted by Davide Cortinovis
Cliona O'Doherty @clionaod.bsky.social · 02/02/2026
1/7 Can infants recognise the world around them? 👶🧠 As part of the FOUNDCOG project, we scanned 134 awake infants using fMRI. Published today in Nature Neuroscience, our research reveals 2-month-old infants already possess complex visual representations in VVC that align with DNNs.
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MIT Press @mitpress.bsky.social · 15/01/2026
Essential reading on how the brain makes language possible, @gregoryhickok.bsky.social's "Wired for Words" provides a critical synthesis of over 150 years of research to build a new understanding of the neural architecture of the brain’s language system: mitpress.mit.edu/978026255341...
Hands holding a copy of "Wired for Words: The Neural Architecture of Language" by Gregory Hickok on a plain background. The cover features a image of the brain.
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Sam Gershman @gershbrain.bsky.social · 09/01/2026
With some trepidation, I'm putting this out into the world: gershmanlab.com/textbook.html It's a textbook called Computational Foundations of Cognitive Neuroscience, which I wrote for my class. My hope is that this will be a living document, continuously improved as I get feedback.
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Marius Zimmermann @marzim.bsky.social · 19/11/2025
Excited to share our new paper in Imaging Neuroscience! doi.org/10.1162/IMAG... #neuroscience
doi.org
The spatiotemporal neural dynamics of action-related features underlying action recognition
Abstract. The lateral occipitotemporal cortex (LOTC) has been suggested to host action representations that are thought to contribute to accessing meaning of observed actions. In line with this propos...
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Reposted by Davide Cortinovis
Imaging Neuroscience @imagingneurosci.bsky.social · 22/12/2025
New paper in Imaging Neuroscience by Alexis Kidder, Tijl Grootswagers, et al: Mapping object space dimensions: New insights from temporal dynamics doi.org/10.1162/IMAG...
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Reposted by Davide Cortinovis
SfN Journals @sfnjournals.bsky.social · 05/01/2026
#JNeurosci: Using fMRI, Han and Epstein explored how people integrate different kinds of views to form mental maps of places, revealing two sets of brain regions involved in integrating views of landmarks into existing mental maps of a virtual city. doi.org/10.1523/JNEUROSCI.0187-25.2…
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Griffiths Computational Cognitive Science Lab @cocoscilab.bsky.social · 18/12/2025
Excited to announce a new book telling the story of mathematical approaches to studying the mind, from the origins of cognitive science to modern AI! The Laws of Thought will be published in February and is available for pre-order now.
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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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Davide Cortinovis @davidecortinovis.bsky.social · 21/12/2025
Now in press at Nature Communications! www.nature.com/articles/s41... Check it out if you are interested in category selectivity, the organization of visual cortex, and topographic models!
nature.com
Investigating action topography in visual cortex and deep artificial neural networks - Nature Communications
This study shows that interaction with objects is an important dimension that shapes the way object categories such as hands and tools are organized in visual cortex and shows that artificial neural n...
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Reposted by Davide Cortinovis
Mick Bonner @mickbonner.bsky.social · 11/12/2025
Dimensionality reduction may be the wrong approach to understanding neural representations. Our new paper shows that across human visual cortex, dimensionality is unbounded and scales with dataset size—we show this across nearly four orders of magnitude. journals.plos.org/ploscompbiol...
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PessoaBrain @pessoabrain.bsky.social · 05/12/2025
**How distributed is the brain-wide network that is recruited for cognition?** That goes to the top of the list! #neuroskyence doi.org/10.1038/s415...
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Sander van Bree @sandervanbree.bsky.social · 04/12/2025
New preprint w/ Malin Styrnal & @martinhebart.bsky.social Have you ever computed noise ceilings to understand how well a model performs? We wrote a clarifying note on a subtle and common misapplication that can make models appear quite a lot better than they are. osf.io/preprints/ps...
osf.io
OSF
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Fernanda Ribeiro @felenitaribeiro.bsky.social · 01/12/2025
Investigating individual-specific topographic organization has traditionally been a resource-intensive and time-consuming process. But what if we could map visual cortex organization in thousands of brains? Here we offer the community with a toolbox that can do just that! tinyurl.com/deepretinotopy
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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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Stefania Mattioni, Ph.D. @stefaniamatt.bsky.social · 19/11/2025
1. 🧵 Thread: What happens to the visual brain after early transient blindness? Our new Nature Communications paper examines a rare population: people born with dense bilateral cataracts—a short blindness occurring during a critical window of visual development. 🔗 rdcu.be/eQjMH
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Violet Chae @violetchae.bsky.social · 10/11/2025
Our new preprint on the FOODEEG open dataset is out! EEG recordings and behavioural responses on food cognition tasks for 117 participants will be made publicly available 🧠 @danfeuerriegel.bsky.social @tgro.bsky.social www.biorxiv.org/content/10.1...
biorxiv.org
FOODEEG: An open dataset of human electroencephalographic and behavioural responses to food images
Investigating the neurocognitive mechanisms underlying food choices has the potential to advance our understanding of eating behaviour and inform health-targeted interventions and policy. Large, publi...
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Martin Hebart @martinhebart.bsky.social · 27/10/2025
“Revealing Key Dimensions Underlying the Recognition of Dynamic Human Actions” New work led by Andre Bockes and Angelika Lingnau - with some small support from me - on dimensions underlying the mental representation of dynamic human actions. www.nature.com/articles/s44...
nature.com
Revealing Key Dimensions Underlying the Recognition of Dynamic Human Actions - Communications Psychology
Large-scale similarity ratings of 768 short action videos uncover 28 interpretable dimensions—such as interaction, sport, and craft—offering a framework to quantify and compare human actions.
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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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Hannes Mehrer @CCN2026 @hannesmehrer.bsky.social · 07/10/2025
🧠 New preprint: we show that model-guided microstimulation can steer monkey visual behavior. Paper: arxiv.org/abs/2510.03684 🧵
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Uri Hasson @urihasson.bsky.social · 22/09/2025
@annabavaresco.bsky.social and @tlmnhut.bsky.social show: supervised pruning of a DNN’s feature space better aligns with human category representations, selects distinct subspaces for different categories, and more accurately predicts people’s preferences for GenAI images. doi.org/10.1145/3768...
doi.org
Modeling Human Concepts with Subspaces in Deep Vision Models | ACM Transactions on Interactive Intelligent Systems
Improving the modeling of human representations of everyday semantic categories, such as animals or food, can lead to better alignment between AI systems and humans. Humans are thought to represent su...
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bioRxiv Neuroscience @biorxiv-neursci.bsky.social · 23/09/2025
Functional organization of the human visual system at birth and across late gestation www.biorxiv.org/content/10.1101/202…
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Jon Freeman @freemanjb.bsky.social · 19/09/2025
New findings from my lab in Nature Communications suggest that racial stereotypes can lead the brain's perceptual system to temporarily "see" weapons where they don't exist. Led by: @dongwonoh.bsky.social Paper: www.nature.com/articles/s41... (1/6)
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JJ @jjodx.eurosky.social · 13/09/2025
The myth of optimality in human movement science www.sciencedirect.com/science/arti...
sciencedirect.com
The myth of optimality in human movement science
The concept of optimality dominates contemporary human movement science, with researchers across biomechanics, motor control, and neuroscience routine…
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SfN Journals @sfnjournals.bsky.social · 08/09/2025
New in #JNeurosci: People share the same brain responses to different colors, and Bannert and Bartels predicted what color a person is looking at by using the brain activity of others. @unituebingen.bsky.social doi.org/10.1523/JNEUROSCI.2717-20.2…
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Steven Scholte @neurosteven.bsky.social · 08/09/2025
🧠 New preprint: Why do deep neural networks predict brain responses so well? We find a striking dissociation: it’s not shared object recognition. Alignment is driven by sensitivity to texture-like local statistics. 📊 Study: n=57, 624k trials, 5 models doi.org/10.1101/2025...
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