Adrien Peyrache

You mean, you’re still a rat in SPAAAAAACE

Checkout the notebook of this epic neuroscience dataset now on @dandiarchive.org and analyzed with pynapple!

The ratstronaut dataset is available on DANDI!

(and analyzed with @pynapple.bsky.social 😍)

Please don’t make feel old

If you think it looks weird and rare, you’re right. It has 24 eyes and has only been filmed twice.

Excited to this one out!
Congrats @dlevenstein.bsky.social for this super cool study and the characterization of neuronal “ground states”.

Let’s see how it correlates with other signals :p

Who doesn’t???

You gotta love ripples

'The postsubiculum as a head-direction cortex'

by Adrian Duszkiewicz, Desdemona Fricker, Andrea Burgalossi & Adrien Peyrache

@adrian-du.bsky.social @desdemonafricker.bsky.social @apeyrache.bsky.social

www.cell.com/trends/neuro...

Thanks Mark!

I fell for it the very first day I recorded an HD cell ensemble. I remember like it was yesterday (13 years ago!).
I can even still recall exactly where I had dinner and with whom on that day, thanks to your PhD paper @adrian-du.bsky.social :p

www.nature.com/articles/nat...

Cutting down on cable management. Makes sense.

Absolutely. But then you have different solutions to the problem of how to align these never ending drifting representations across the brain. One solution (not the only one I guess) is through “fixed” low dimensional latent factors.
Prediction: grid cells do not drift either.

Thanks!

Thanks!!

Thanks!

Merci !

hahaha indeed!!! Thank you anyway

kudos to @sskromne.bsky.social and @guillaumeviejo.bsky.social for all the hard work and dedication. Almost 400 recording sessions went into this!!

Also, a big thanks for the support from our funding agencies and institutions: CIHR, NSERC, @mcgill.ca, and @theneuro.bsky.social.

New paper alert! 🚨

We found that the brain's compass is remarkably stable at two scales

1️⃣ the system maintains its internal organization for weeks
2️⃣ It "remembers" its orientation for weeks, even after a single visit

This may be key to how the brain aligns its other maps.

Paper: rdcu.be/e3waP

The academic community failed Wikipedia for 25 years — now it might fail us Artificial-intelligence systems are feeding on Wikipedia without giving back, and academic indifference is threatening the survival of what is arguably the most widely used reference work on the plane...

"The time for passive consumption has expired. Every scholar should begin contributing their expertise to Wikipedia — not as charity, but as a core duty"

www.nature.com/articles/d41...

To all our Iranian friends: we know how heavy these past few days have been. Please know you have our support, reach out if there is anything we can do. Hang in there.

So cool to see this one out! Congrats @markbrandonlab.bsky.social and the gang!!!!

Revealing a universal architecture of sleep by recording from different (and evolutionary distant) species.

How cooler can it be???

Congrats to @antbergel.bsky.social and PA Libourel for this masterpiece.

On the left, the image shows a schematic of a fly head, ring neurons and EPG neurons together with some calcium imaging frames. On the right is a photo of a fly on a ball in virtual reality and another schematic of a VR system.

📢 Join us, the Haberkern lab, @uni-wuerzburg.de for a postdoc studying neural circuit mechanisms of navigation. You’ll spearheading neurophysiology experiments on our brand new 2P!

⏳ Apply by 28th February 2026

Details: www.haberkernlab.de/docs/ENPostd...

#neuroscience #academicjobs #postdoc

Great read by @alexkwan.bsky.social on how fundamental neuroscience research has paved the way for new drug development.
I’d also highlight orexin’s role in sleep–wake regulation and the upcoming wave of dual orexin receptor antagonists (DORAs) for sleep disorders (& soon agonists for narcolepsy).

Way to go! En te souhaitant de continuer sur cette belle trajectoire !!

Yes, loved it