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Posts by Steeve Laquitaine, PhD

Cell types and layers differently shape the geometry of neural representations in a biophysically detailed model of the neocortical microcircuit. A central problem in Neuroscience is understanding how the neocortical microcircuit encodes stimuli for perceptual decisions. Theoretical models of cortical networks are mathematically convenient tool...

Sorry about that. This link should work: doi.org/10.6084/m9.f...

4 months ago 0 0 0 0

We are looking forward to your feedback on our recent publication at #NeurIPS2025!

4 months ago 1 0 0 0

I’ve decided that explicitly teaching about how science funding works needs to be a part of my neurobiology lab course — it’s something I haven’t included before, and that was an oversight.

Please send any teaching resources you might find helpful. I’ll share what I end up developing.

1 year ago 821 82 26 8
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Dynamics of specialization in neural modules under resource constraints - Nature Communications The extent to which structural modularity in neural networks ensures functional specialization remains unclear. Here the authors show that specialization can emerge in neural modules placed under reso...

What's the right way to think about modularity in the brain? This devilish 😈 question is a big part of my research now, and it started with this paper with @solarpunkgabs.bsky.social, finally published after the first preprint in 2021! 🤖🧠🧪

www.nature.com/articles/s41...

1 year ago 201 65 6 8
schematic of neural recordings from mouse V1, whole-brain, and hippocampus; neural activity traces from the population, showing more correlated activity in V1 and whole-brain recordings versus more decorrelated activity in hippocampus

schematic of neural recordings from mouse V1, whole-brain, and hippocampus; neural activity traces from the population, showing more correlated activity in V1 and whole-brain recordings versus more decorrelated activity in hippocampus

What if… spontaneous neural activity 🧠 reflects the baseline rumblings of a brainwide dynamical system initialized for learning? We find that the rumblings have macroscopic properties like those emerging from linear symmetric, critical systems 🧵 #neuroscience #neuroAI www.biorxiv.org/content/10.1...

1 year ago 306 83 9 0

Six tips for going public with your lab’s software: https://www.nature.com/articles/d41586-024-03344-y
1) make time for maintenance
2) simplify installation
3) add a GUI or good CLI
4) good documentation
5) use github/git
6) automated testing

Any other tips people have? #SoftwareEngineering

1 year ago 23 8 1 0
NeuroAI: A field born from the symbiosis between neuroscience, AI As the history of this nascent discipline reveals, neuroscience has inspired advances in artificial intelligence, and AI has provided a testing ground for models in neuroscience…

Checkout the launch of @thetransmitter.bsky.social's new essay series on NeuroAI, with an intro by @tonyzador.bsky.social exploring how neuroscience has inspired advances in artificial intelligence and how AI has provided a testing ground for neuro models. www.thetransmitter.org/neuroai/neur...

1 year ago 28 16 0 0
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Decoding the Brain

www.cell.com/cell/fulltex...

And delighted we got the cover 👀🤩

1 year ago 29 5 1 0

Our model predicts that the cortical microcircuit reshapes its stimulus-induced embeddings from input to output layers so as to improve perceptual discrimination.

Full poster here: figshare.com/s/5df5a06a4954…

Spotlight talk on Friday, 15:00-15:40, soon available on YouTube.

1 year ago 2 0 1 0
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Fifth International Convention on the Mathematics of Neuroscience and AI

I am super excited to present our new findings this Thurs 16:20 at the Mathematics of Neuroscience & AI conv. in Rome! neuromonster.org. We use @trackingactions.bsky.social’s lab cebra to probe stimulus-induced cortical embeddings by layer, cell type, in a biophysical model of cortical microcircuit.

1 year ago 6 0 1 0