Liuba Papeo

Liuba Papeo

@ljubapi.bsky.social

Neuroscientist @CNRS | @ERCgrantees | interested in how humans perceive humans and understand their actions and interactions | in literature fiction and fashion 🍸

1.4K followers779 following197 posts

Humans are remarkably good at recognizing other animals from appearance🐾 Our new study in J Cogn Neurosci @MITPress shows this ability is surprisingly resilient to visual information loss, using EEG, behavioral measures, and deep neural networks. With @jrhochmann.bsky.social C. Spriet F. Rostami 🧵👇

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The analysis of various DNNs providing artificial models of biological vision, showed the animate-inanimate distinction emerged already from earlier layers of the networks, modelling early and middle visual areas.

Humans are remarkably good at recognizing other animals from appearance🐾 Our new study in J Cogn Neurosci @MITPress shows this ability is surprisingly resilient to visual information loss, using EEG, behavioral measures, and deep neural networks. With @jrhochmann.bsky.social C. Spriet F. Rostami 🧵👇

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Results showed that the distinctive EEG neural signature of categorization was very strong when images of objects were intact or in greyscale. But, it remained, although weaker, for images that only retained color, shape and texture information.

In all conditions that yielded a significant categorization response in the EEG, participants showed above-chance performance in a forced-choice categorization task, suggesting that the neural response reflected the individual’s ability to distinguish animals from other objects.

Humans are remarkably good at recognizing other animals from appearance🐾 Our new study in J Cogn Neurosci @MITPress shows this ability is surprisingly resilient to visual information loss, using EEG, behavioral measures, and deep neural networks. With @jrhochmann.bsky.social C. Spriet F. Rostami 🧵👇

Using frequency-tagging EEG in humans, we assessed the distinction between animals vs. other objects measuring a neural ‘categorization responses’ across multiple stimulus manipulations that systematically affected high, mid and low level features

Thus, say, a fish could appear in its full colorful version, or in a number of versions that progressively removed features. We quantitatively compare the neural responses across versions and relate them to behavioral categorization and representation at different layers of DNNs

How long does it takes to know where a person is in a scene after one knows that there is a person? In this new Open Mind @mitpress.bsky.social paper, using a chronometric design, we show that as soon as you know what 🤌 you also know where 📍 Find (much) more 👉 direct.mit.edu/opmi/article... @cnrs.fr

direct.mit.eduThe Processing Stages for Social Interaction RecognitionAbstract. Understanding a social interaction requires—at least—the recognition of social agents (i.e., people), their individual actions, and the relationship between them. In what sequence do these p...

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I am beyond excited to be part of an event at the La Biennale di Venezia in which a community scientists will develop a bridge to the Biennale's theme "In Minor Keys," with a focus on introspection, emotions and the forms of knowledge developed through the body. www.ub.edu/eventlab/Ven...

10 years ago we identified a stage in social-event processing in which perception recognizes that two social agents are connected. A new study now shows that this stage is fully encapsulated from language and semantics. Soon to appear in @APA JEP:HPP Preprint osf.io/ngjwu/files/...

RDV le mercredi 29 avril pour la 3e édition de nos « Conversations autour des bébés » 👶🏻 
Notre Baby Lab @babylyon.bsky.social ouvre ses portes pour une conférence grand public sur le développement du langage, suivie d’un cocktail 🍸 Participation gratuite. Plus que quelques places disponibles!

It’s a wrap! I had an incredible time at the NYUAD Institute discussing frontier neuroscience alongside an outstanding lineup of speakers. Truly inspiring conversations and new ideas to carry forward. Thank you to David Melcher and Olivia Cheung for organizing this and having me there.

So proud and honored to have shared the floor with amazing women scientists for a panel discussion on Women in Neuroscience at NYU Abu Dhabi. It’s appalling to see that no matter where you are, women in science face the same big challenges. But changes are happening and we now have each other 💪

A fantastic news for all 👏🏻 @epanlab.bsky.social

Association of ERC Grantees@ercgrantees.bsky.social

We are proud to announce that AERG Border Member and former vice-president Professor Karin Roelofs @epanlab.bsky.social has been appointed to the Scientific Council of the European Research Council @erc.europa.eu Find more 👇 aerg.eu/news/New-erc...

“Large Language Models (LLMs) cannot do anything else but create plausibly sounding text with no concern for truth” Print and hang on your bed and on your desk 🧐

Liuba Papeo reposted

Liuba Papeo reposted

Congratulations to the new generation of ERC grantees!! The AERG looks forward to welcome you in our community. To know more on the AERG activities and how become a member 👉 aerg.eu #ERC

aerg.euAssociation of ERC GranteesNo description yet

📣 The ERC Starting Grant call results are out! Find out which early-career researchers will receive funding this year, what they will be investigating, where they will be based... plus lots of other #ERCStG facts & figures for 2025! ➡️ buff.ly/IsafuFh #FrontierResearch 🇪🇺#EUfunded #HorizonEurope

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The paper includes a table reviewing available fMRI studies on social interaction perception, organized according to stimulus modality (dynamic vs. static) and content (just facing bodies vs. meaningful interaction), which reveals interesting patterns www.nature.com/articles/s41...

nature.comTable 1 Papers (ordered by stimulus modality, regions activated and lateralization of the activations) documenting social interaction selectivity in lateral visual areas, using static or dynamic repre...

Two key findings: • Key regions of the social-interaction network (pSTS, EVA and MT) show selectivity to social interaction also when depicted in static images. Thus, motion is not necessary to trigger the social interaction network

Liuba Papeo reposted

Experimentology is out today!!! A group of us wrote a free online textbook for experimental methods, available at experimentology.io - the idea was to integrate open science into all aspects of the experimental workflow from planning to design, analysis, and writing.