If you're (1) into nhp neurophysiology and/or biological motor control, (2) a foreign big shot and (3) interested in moving here, please reach out -- this new program looks extremely attractive (min. $8M over 8y)! www.uwo.ca/research/can...

Bichan Wu (@bichanw.bsky.social) & I wrote a tutorial paper on Reduced Rank Regression (RRR) — the statistical method underlying "communication subspaces" from Semedo et al 2019 — aimed at neuroscientists.

arxiv.org/abs/2512.12467

This is HUGE! (Read it!!). I'll be cheering Doris and Astera Neuro on the entire way. Doris is a genius, both in the scope of her vision and in making things happen (that combination is rare). SO EXCITING! I can't wait to see what Astera Neuro discovers.

astera.org/neuroscienti...

Today we honour the memory of Adam Kampff, whose passing leaves an immense void in our community.

We are profoundly grateful to Adam. The best way to honour him is to continue innovating, collaborating, and sharing generously, as he taught us. Thank you, Adam Kampff.

🧠📢 New preprint alert

Large-scale ephys is exploding but spike sorting remains the computational bottleneck. A 2-hr, 6-probe Neuropixels 2.0 Quad Base session can take over a week to sort on a single machine. Here's a better solution. 🧵

#neuroskyence #compneurosky

New paper: Working memory readout varies with frontal theta rhythms. A theta traveling wave swept across the frontal cortex like radar, modulating performance of a working memory task. Because cognition is rhythmic.
www.cell.com/neuron/abstr...
#neuroscience @picowerinstitute.bsky.social

1/N What are the organizational principles underlying crossmodal cortical connections?
We address this in this new preprint, led by @alexegeaweiss.bsky.social & ‪@bturner-bridger.bsky.social‬ in collab w/ ‪@petrznam.bsky.social‬ @crick.ac.uk
www.biorxiv.org/content/10.1...

Neuropixels Ultra!

By @steinmetzneuro.bsky.social, who led a big collaboration

www.sciencedirect.com/science/arti...

In the old days, you'd occasionally run into somebody totally normal who had one utterly insane belief, like a co-worker who just causally says he thinks the sun is alive. Social media is like if we extracted all of those individual bits of madness, cooked them into a stew and ate it for every meal.

🚨Our preprint is online!🚨

www.biorxiv.org/content/10.1...

How do #dopamine neurons perform the key calculations in reinforcement #learning?

Read on to find out more! 🧵

🎉 "High-dimensional neuronal activity from low-dimensional latent dynamics: a solvable model" will be presented as an oral at #NeurIPS2025 🎉

Feeling very grateful that reviewers and chairs appreciated concise mathematical explanations, in this age of big models.

www.biorxiv.org/content/10.1...
1/2

Rotational neural dynamics seem to be popping up more and more.
Compositional neural dynamics during reaching
doi.org/10.1101/2025...
#neuroscience

Announcing our 9 new Fellows-to-Faculty Fellows! These awards help senior postdoctoral researchers with fresh perspectives on autism & neuroscience transition to tenure-track faculty positions: https://www.simonsfoundation.org/simons-foundation-announces-recipients-of-2025-fellows-to-faculty-awards/

What happens when we learn a new shortcut between places we thought were unconnected? Hannah found that the hippocampus rapidly adjusts its representations of environments to join them into a connected map - excited to share this final paper from her PhD work with me and @mariamaly.bsky.social !

Job post alert!👩‍🔬 Postdoctoral fellow in CompNeuro/ML in the Artificial and Biological Computation lab at NYU (csavin.wixsite.com/savinlab).
Exciting opening in the Data and Theory team in the new Simons Collaboration in Ecological Neuroscience!
www.simonsfoundation.org/2025/04/24/s...
#neuroskyence

Episode #32 in #TheoreticalNeurosciencePodcast: On IIT and adversarial testing of consciousness theories – with Christof Koch

theoreticalneuroscience.no/thn32

Christof, a developer of the IIT theory for consciousness, explains IIT and recent testing against the GNWT theory.

Amidst everything, the lab's first preprint is out! It's just a methods paper, no scientific results (yet!), but it's still great to see it all pulled together. We hope that these open-source behavioral tools will be useful for others!

Ok, reinforcement learning fans: RL is great, but what do we do when there's no obvious reward from the environment? What about perfecting a golf swing or a foxtrot or a musical performance? We may have an answer. A tale of 🐦 🎶 + 🧠. 🧵1/ #bioacoustics #prattle 💬 #neuroai #compneuro