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Ali Mohebi

@mohebial

Loves stories. Behavioral Neurobiologist. Dopamine. Science. Technology. Reason. Photography. Baking. Films. Roger's Pink Floyd. Assistant Professor of Psychology, UW-Madison http://mohebi-associates.org/

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Latest posts by Ali Mohebi @mohebial

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Graves. Ready for dead elementary school kids. Truth is naked, like the emperor

02.03.2026 21:15 πŸ‘ 4 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Waking up to the news of my new country dropping bombs on my old country. Oh well. Goodbye Bluesky

28.02.2026 14:01 πŸ‘ 11 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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Take me back to May 21, 2018

25.02.2026 22:22 πŸ‘ 10 πŸ” 0 πŸ’¬ 0 πŸ“Œ 1

I suppose there are still living, dear Jeffreys who hover over our institutions, and some colleagues are continuing to woo them for a fistful of dollars. It's like the ending of Jurassic Park. You think you destroyed the island, but dinosaurs are still out there. This movie has a sequel.

25.02.2026 22:21 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

What happened in 2022?

24.02.2026 11:10 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Congrats!!! Celebratory drinks?

22.02.2026 16:04 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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It’s out!

22.02.2026 01:35 πŸ‘ 215 πŸ” 29 πŸ’¬ 7 πŸ“Œ 1

One of my favorite posters at GRC, excited to read this!

21.02.2026 19:29 πŸ‘ 5 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Thrilled to finally share this work! πŸ§ πŸ”Š

Using a new reinforcement-free task we show mice (like humans) extract abstract structure from sound (unsupervised) & dCA1 is causally required by building factorised, orthogonal subspaces of abstract rules.

Led by Dammy Onih!
www.biorxiv.org/content/10.6...

16.02.2026 13:01 πŸ‘ 151 πŸ” 52 πŸ’¬ 3 πŸ“Œ 2

Yeah thanks, that will come later in the course...

16.02.2026 20:11 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
NLDM | Neurobiology of Learning & Decision Making

Here's the main page for the course:
mohebi-n-associates.github.io/NLDM/

16.02.2026 16:16 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Rescorla-Wagner Model | Learning Value Through Experience

This semester, I’m teaching an undergraduate course on learning and decision-making. I am developing interactive demonstrations, such as random dot motion and reinforcement learning, which will expand throughout the semester. Here’s an example if useful
mohebi-n-associates.github.io/NLDM/Demonst...

16.02.2026 16:14 πŸ‘ 18 πŸ” 2 πŸ’¬ 2 πŸ“Œ 0

The current system is working exactly as designed. It destroys critical thought to protect capitalist hegemony and utilizes disciplinary techniques to mold compliant, indebted subjects. It is a factory for the production of inequality that only societal change can address imho…

15.02.2026 21:20 πŸ‘ 4 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

Another instant classic! Congrats to Dennis, Vijay, and team!

16.02.2026 03:08 πŸ‘ 9 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
A synaptic locus of song learning Learning by imitation is the foundation for verbal and musical expression, but its underlying neural basis remains obscure. A juvenile male zebra finch imitates the multisyllabic song of an adult tutor in a process that depends on a song-specialized cortico-basal ganglia circuit, affording a powerful system to identify the synaptic substrates of imitative motor learning. Plasticity at a particular set of cortico-basal ganglia synapses is hypothesized to drive rapid learning-related changes in song before these changes are subsequently consolidated in downstream circuits. Nevertheless, this hypothesis is untested and the synaptic locus where learning initially occurs is unknown. By combining a computational framework to quantify song learning with synapse-specific optogenetic and chemogenetic manipulations within and directly downstream of the cortico-basal ganglia circuit, we identified the specific cortico-basal ganglia synapses that drive the acquisition and expression of rapid vocal changes during juvenile song learning and characterized the hours-long timescale over which these changes consolidate. Furthermore, transiently augmenting postsynaptic activity in the basal ganglia briefly accelerates learning rates and persistently alters song, demonstrating a direct link between basal ganglia activity and rapid learning. These results localize the specific cortico-basal ganglia synapses that enable a juvenile songbird to learn to sing and reveal the circuit logic and behavioral timescales of this imitative learning paradigm. ### Competing Interest Statement The authors have declared no competing interest. National Institutes of Health, K99 NS144525 (DCS), F32 MH132152 (DCS), F31 HD098772 (SB), R01 NS099288 (RM), RF1 NS118424 (RM and JP)

Where does learning through imitation happen in the brain?

In juvenile zebra finches, we pinpoint a synaptic locus of song learning in a cortico-basal ganglia circuit and leverage this localization to measure the timescale of consolidation and make birds learn faster! #neuroskyence (1/14)

21.01.2026 16:39 πŸ‘ 71 πŸ” 26 πŸ’¬ 5 πŸ“Œ 7

No thank you. I've seen this show before.

21.01.2026 15:42 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Consulting firm bro at work. Preparing slide decks

20.01.2026 00:51 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Capitalism is ridiculously funny.

19.01.2026 21:57 πŸ‘ 16 πŸ” 3 πŸ’¬ 1 πŸ“Œ 1

Ok, then I will throw in my 150% endorsement!!

18.01.2026 02:21 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Totally forgot the bear. Should go on the poster for the next year's event...

18.01.2026 00:01 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

I think that should be the norm. After all as they say in QUBS: two hands, two cookies, right?... We should be allowed to experience sweets, twice...

18.01.2026 00:00 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

You will have a redeeming week, and will meet caring, brilliant people, which will make you realize why why why you signed up for this job...

And there will be amazing coffee, right Gunnar?

17.01.2026 23:57 πŸ‘ 6 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0

Congrats, Kaue!

14.01.2026 19:26 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

With some trepidation, I'm putting this out into the world:
gershmanlab.com/textbook.html
It's a textbook called Computational Foundations of Cognitive Neuroscience, which I wrote for my class.

My hope is that this will be a living document, continuously improved as I get feedback.

09.01.2026 01:27 πŸ‘ 585 πŸ” 237 πŸ’¬ 16 πŸ“Œ 10

Thrilled to see the first preprint of the lab out 🀩 Check it out if you need to compare dynamics in your data and RNN (or any other combinations of dynamical systems)!

08.01.2026 16:37 πŸ‘ 45 πŸ” 9 πŸ’¬ 0 πŸ“Œ 0

I was just informed on Slack: WE paid a $388 tariff on a $782 bill for an imported lab equipment. Nice!

08.01.2026 18:59 πŸ‘ 2 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

Want your renovation project at your favorite uni to move faster? Open a Kalshi tab on the completion date and send a link to the higher-ups, your contractors, or, I don't know, your state senate, the federalis. Let the markets do their magic!

Will this wall be painted before April 1, 2028? Bid!

08.01.2026 15:35 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

In this analogy, universities become museums of science

04.01.2026 17:03 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

At best, I see myself as a science 'curator'.
The days are gone when you were the person in the room who knew more facts about the subject matter. Now there is a device in everyone's pocket that knows more than you and I combined. What we could do, if anything, is design a learning trajectory...

04.01.2026 17:02 πŸ‘ 5 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Oh wait. Do flies have brains? 🀯

02.01.2026 22:01 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0