Aaron Milstein's Avatar

Aaron Milstein

@neurosutras.bsky.social

Computational neuroscientist studying learning and memory in health and disease. Dad, yogi, Assistant Professor at Rutgers University.

2,280 Followers  |  1,636 Following  |  382 Posts  |  Joined: 24.09.2023  |  2.2727

Latest posts by neurosutras.bsky.social on Bluesky

It's awkward that every awesome advance will help enable the robot apocalypse though

03.12.2025 23:18 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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The U.S. Is Funding Fewer Grants in Every Area of Science and Medicine A quiet policy change means the government is making fewer bets on long-term science.

Under Trump, the NIH is giving fewer grants to fewer scientists. The grants awarded are smaller and scientists have less time to spend them.

Projects in cancer, diabetes, aging, neurological disorder, and more are going unfunded.

β€œMake America Healthy Again.”

02.12.2025 22:01 β€” πŸ‘ 735    πŸ” 305    πŸ’¬ 27    πŸ“Œ 12

Everyone looks thrilled to be there

03.12.2025 03:34 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Raises hand

03.12.2025 02:51 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Salesforce, the Aristocrats!

02.12.2025 01:01 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Stop discounting the essential role of frymbrial in autism

27.11.2025 14:35 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Stranger Things and Wicked too

27.11.2025 05:08 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

There's new guidance with respect to #foreignawards at #NIH. Please share with your networks. #foreignsubs #funding

26.11.2025 21:47 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

This field is on fire. So many cool methods these days. Happy Thanksgiving friends!

27.11.2025 03:30 β€” πŸ‘ 6    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0

It's the lmgtfy of our era

26.11.2025 23:50 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Then you can't say "highly sparse." You'll have to call it "lowly dense."

26.11.2025 23:45 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Even with Brunel, sparsity is 1-f

26.11.2025 22:53 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

How prior experience biases new learning for generalization? new preprint is out:
1) behavioral and hippocampal generalization co-emerged in a novel context.
2) BTSP was involved in forming cross-context stable representations, as well as aligning novel neural dynamics to familiar subspace.

26.11.2025 16:27 β€” πŸ‘ 4    πŸ” 2    πŸ’¬ 1    πŸ“Œ 0
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a woman is surrounded by police officers and says i volunteer . ALT: a woman is surrounded by police officers and says i volunteer .

I volunteer as an editor!

26.11.2025 20:53 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Hmmmm. I have only ever seen it and used it in neuroscience as 1 - density which is indeed fraction of zeros. "Highly sparse" is literally a high value of the sparsity metric.

26.11.2025 20:37 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Yes but it would be the difference between Nature Communications and Nature Neuroscience, with a special emphasis on systems, circuits, and computation, which no one has done yet but obviously deserves its own journal!

26.11.2025 20:34 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0

Oh man. Science Neural Circuits would be my new favorite journal.

26.11.2025 20:02 β€” πŸ‘ 10    πŸ” 2    πŸ’¬ 2    πŸ“Œ 0

Infuriating are sites that won't allow .PDF and then have PDF generators that fuck up the document formatting.

26.11.2025 02:26 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Oh, the answer to RFK is to bring on more scientific illiterates?

26.11.2025 02:21 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I mean... I've been trying for years to regain login access so I can edit my tree. And the link to neurotree from the article didn't work. How did you build a time machine to let this guy write this article from 15 years ago?

26.11.2025 02:19 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Andrea is one of over 170 U.S. citizens who have detained by ICE. It should never have happened, and we will hold Kristi Noem and the Trump Administration accountable.

25.11.2025 23:32 β€” πŸ‘ 415    πŸ” 224    πŸ’¬ 17    πŸ“Œ 13

So the finding is a corroboration of prior work that deep networks without biological architectures, sparsity constraints, or learning rules build distributed representations robust to ablation of the most selective cells, and moderate selectivity can be found at initialization?

26.11.2025 02:07 β€” πŸ‘ 7    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I'm definitely on board with looking at RNN dynamics! Even better with Dale's law constraints...

23.11.2025 18:26 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Ok, I can see how temporal jitter would throw off sliceTCA, but I think first finding cell x time latents that reconstruct trials, and then asking which latents align with decision variables could also highlight "non-task" dimensions

23.11.2025 17:28 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

What are your thoughts on sliceTCA

23.11.2025 16:41 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

🚨new paper: the head-direction circuit as a model of primary thalamocortical system. Check this out πŸ‘‡

kudos to @adrian-du.bsky.social for the huge amount of work put into this opinion piece, starting with the beautiful figures comparing the different thalamocortical systems 🀩

15.10.2025 21:39 β€” πŸ‘ 33    πŸ” 9    πŸ’¬ 0    πŸ“Œ 0

Neural dynamics outside task-coding dimensions drive decision trajectories through transient amplification https://www.biorxiv.org/content/10.1101/2025.11.20.689599v1

22.11.2025 13:15 β€” πŸ‘ 8    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0

It's about the IC Directors being political appointments, "FFS"

22.11.2025 16:42 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Sorry, WTAF?

22.11.2025 16:40 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

Hi Jakob, have you considered implementing a lightweight wrapper around sbi as an optuna sampler? Was just thinking this would be a zero energy barrier for users to replace their current favorite sequential/population-based hyperparameter optimization algorithm

22.11.2025 16:37 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

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