Laetitia Grabot

@lgrabot.bsky.social

Cognitive neuroscientist - I'm doing science and I'm still alive ** brain oscillations, perceptual bias, time perception **

Preprint out, from my work with @mamassian.bsky.social and Anne! We show that time perception is shaped not only by context but also by structural constraints, by extending classical Bayesian models by explicitly quantifying a structural prior impacting duration discrimination. shorturl.at/q8bE6

Modeling how contextual and structural biases shape duration perception

Human time perception is flexible and shaped by both structural constraints and contextual influences. Disentangling these sources of bias is essential for understanding the predictive mechanisms unde...

biorxiv.org

Dans Severance, la dernière (super) série SF du moment, ça discute cerveau et oscillations ! ! L'occasion rêvée pour un article dans @france.theconversation.com, où neurosciences et science-fiction se mêlent ➡️ theconversation.com/severance-le... Merci Aurélie Louchart, @bentonson.bsky.social !

a man 's face is being measured by a device with wires attached to it

ALT: a man 's face is being measured by a device with wires attached to it

media.tenor.com

Proud to share our last preprint on a model-based approach to study Traveling Waves in humans! ERC funded work led by Laetitia Grabot at Université Paris Cité, former Dugué Lab postdoc, together with David Heeger and Jonathan Winawer from NYU. www.biorxiv.org/content/10.1...

Traveling Waves in the Human Visual Cortex: a MEG-EEG Model-Based Approach

Brain oscillations might be traveling waves propagating in cortex. Studying their propagation within single cortical areas has mostly been restricted to invasive measurements. Their investigation in h...

biorxiv.org