Andrea Alamia

Traveling waves across scales: Different mechanisms but same canonical computation? The review proposes a novel mechanistic distinction between first- and second-order traveling waves that subserves a same canonical computation by ordering neuronal processing to impose a computationa...

🚨New publication!
I am extremely happy to share this new review article in elife on #Traveling_Waves!

@erc.europa.eu
@upcite.bsky.social

elifesciences.org/articles/106...

Here we go - #CPConf2025 is on! Fabulous to see so many people attending,n 🥳🥨

I'm so happy to attend the Machine Learning Summer School with Antoine at AIMS in Mbour, Senegal. It's a fantastic occasion to meet new people from different backgrounds, learn and share new experiences, and discover new ideas! Thanks to the organizers for putting this amazing meeting together!

Researchers in France are working on creating a french network of researchers to organize interaction, communication and training in #Computational_Neuroscience. If you are a CompNeuro working in France, consider joining, and registering to our mailing list: listes.services.cnrs.fr/wws/subscrib...

Check-out our poster at #cosyne2025 : "Robust Unsupervised Learning of Spike Patterns with Optimal Transport Theory" with Antoine Grimaldi, Matthieu Gilson, myself, @artipago.bsky.social Boris Sotomayor-Gomez, and Martin Vinck

laurentperrinet.github.io/publication/...

#neuroscience #spikes

List of Stand Up for Science events—official events in red, solidarity events in blue.

SO MANY STAND UP FOR SCIENCE EVENTS TO CHOOSE FROM—153 and COUNTING!

To get more information on our local events and to register your own, head to www.standupforscience2025.org/local-event-information/ ☀️⬇️🌎

Il reste des places pour s'inscrire au workshop "TEMPOMEGA" sur l'étude du traitement temporel en M/EEG !
Toutes les infos sur fasteeg.sciencesconf.org

In this work, we show that the phase-based analysis in neural traveling waves is insufficient to unambiguously determine the effective flow of information. Indeed, in some specific cases, the phase gradient indicates the opposite direction from other methods, such as the Granger Causality.

What do neural travelling waves tell us about information flow? In many behavioral conditions, neural activity propagates within and across brain regions as traveling waves, revealing the importance of analyzing spatiotemporal dynamics in electrophysiological data...

www.biorxiv.org/content/10.1...
"What do neural travelling waves tell us about information flow?"

A new preprint is out, with Antoine Grimaldi, Fredo Chavane and @martinavinck.bsky.social

We're thrilled to resume our monthly seminar on neural traveling waves in February with Andrea Alamia! Join us on
February 4th at 12-1p ET!