Nima Dehghani
@neurovium.bsky.social
1.7K followers 940 following 140 posts
Computational neuroscience, Physics of Complex Systems, Bio-Inspired Intelligence, Foundations of Physical Computing https://compneuro.mit.edu/home
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Reposted by Nima Dehghani
kylecranmer.bsky.social
Very happy to have this beautiful review published in Machine Learning: Science and Technology! @iopp-mlresearch.bsky.social
mathildepapillon.bsky.social
Our illustrated guide to non-Euclidian ML is finally published!
Check it out for
⭐️ gorgeous figures (with new additions!) on topology, algebra, and geometry in the field
⭐️ broken down tables for easy reading
⭐️ accessible text, additional refs, and more
iopscience.iop.org/article/10.1...
neurovium.bsky.social
"Superintelligence" has arrived 😂
So this thing won gold in the international math olympiad and yet can't pass the simplest notion of 2nd grade math? lol...this is more like "reasoning" but "without understanding the subject that you are reasoning about"
slavov-n.bsky.social
A simple benchmark.

Most people can understand it.
No PhD-level intelligence needed.
neurovium.bsky.social
The review/perspective piece @wbialek.bsky.social traces the roots of the 2024 NobelPrize back to Hinton
& Hopfield, highlighting their foundational contributions to neural networks. It explores the evolution of AI, considers its future through the lens of physics.
journals.aps.org/prxlife/abst...
Emergence of Brains
This review traces how ideas from statistical physics evolved into foundational models of neural computation, shaping modern AI and culminating in the 2024 Nobel Prize in Physics.
journals.aps.org
neurovium.bsky.social
Both submitted work accepted @sfn.org
"Deep cortical layer stimulation reveals state-dependent changes in neural excitability"
“Parametric Stimuli Reveal Functional Subcircuits in Visual Cortex”
Though I am concerned that given the news on travel restrictions we may have a low attendance.
a man in a suit and tie stands in a muddy field
ALT: a man in a suit and tie stands in a muddy field
media.tenor.com
neurovium.bsky.social
Because you don't burn the whole place to the ground for the fault of a few. This is dumb policy:
"Judea Pearl, a UCLA computer scientist who has been publicly critical of campus protests: “I’ve been a principal investigator for NSF for maybe 50 years, so I’ll be very upset if my grant gets cut.”
Reposted by Nima Dehghani
mfeller.bsky.social
Turns out that the “loudest” neurons are not always the most relevant ones. Great article about a fascinating and important result by @hayleybounds.bsky.social , graduate of @ucberkeleyofficial.bsky.social neuroscience.
hayleybounds.bsky.social
Thanks to @thetransmitter.bsky.social and @ldattaro.bsky.social for this coverage of our recent paper!
thetransmitter.bsky.social
Some neurons respond more strongly to visual stimuli than others. But the rest of the brain doesn’t prioritize signals from those neurons, according to a new study. Read more in this month’s Null and Noteworthy.

By @ldattaro.bsky.social

#neuroskyence

www.thetransmitter.org/null-and-not...
neurovium.bsky.social
Cool 👇
gbart.bsky.social
Proud of this preprint with my friends Jonathan Bauermann and @artemyte.bsky.social, about chemical oscillators & phase separation! Main findings:
1. Phase separation controls frequency and amplitude of oscillations
2. If reactions are fast, spirals of droplets emerge!

arxiv.org/abs/2507.16030
neurovium.bsky.social
Congratulations Roxana 👏
Reposted by Nima Dehghani
juangallego.bsky.social
🚨New paper🚨

Neural manifolds went from a niche-y word to an ubiquitous term in systems neuro thanks to many interesting findings across fields. But like with any emerging term, people use it very differently.

Here, we clarify our take on the term, and review key findings & challenges rdcu.be/ex8hW
neurovium.bsky.social
Thanks for sharing these @wbialek.bsky.social
See Les Houches "Ambitions for theory in physics of life" (notes from Bill Bialek)👇
wbialek.bsky.social
The summer schools at Les Houches are a magnificent tradition. I was honored to lecture there in 2023, and my notes now are published as "Ambitions for theory in the physics of life." #physics #physicsoflife scipost.org/SciPostPhysL...
SciPost: SciPost Phys. Lect. Notes 84 (2024) - Ambitions for theory in the physics of life
SciPost Journals Publication Detail SciPost Phys. Lect. Notes 84 (2024) Ambitions for theory in the physics of life
scipost.org
neurovium.bsky.social
Two new additions to the library:
"Renormalization" by the great Phil Nelson
& "Theoretical Neuroscience" by none other than XJ Wang!
@xjwang.bsky.social thanks for the much needed missing textbook.
neurovium.bsky.social
Two young radio operators decided and promised each other that if they survived WWII they would create an institute that had never existed before: biology+physics."
(Reinhardt was sentenced by GestapoHe managed to escape execution and hid in Berlin)
www.kyb.tuebingen.mpg.de/776334/a-vir...
A virtual dream come true
www.kyb.tuebingen.mpg.de
neurovium.bsky.social
Oh hey I was reading about him yesterday!
What an absolutely cool person!
Tommy Poggio on Werner Richardt (founder of Max Planck Institute for Biological Cybernetics @mpicybernetics.bsky.social )
dspace.mit.edu/bitstream/ha...
Reposted by Nima Dehghani
ardemp.bskyverified.social
No better time to call or email your members of Congress. Next year’s NIH budget is being debated in the Senate. A new nonpartisan campaign is making it easy to defend science and protect America’s innovation. Just follow this link to contact your representatives: www.protectscienceandinnovation.org
neurovium.bsky.social
Oh hey Tim and Gaute, fav duo :) looking forward to this
I will try. If I immediately die, it is your fault Tim @tpvogels.bsky.social and you will owe me a drink !
tpvogels.bsky.social
I now had a chance to listen to it and it’s not entirely terrible. Gaute’s voice is actually quite soothing and his questions are good. You might not immediately die while listening to this. Thanks @gauteeinevoll.bsky.social for cutting out all the bits that would’ve gotten me fired.
gauteeinevoll.bsky.social
Episode #30 in #TheoreticalNeurosciencePodcast: On co-dependent excitatory and inhibitory plasticity – with Tim Vogels @tpvogels.bsky.social

theoreticalneuroscience.no/thn30

How can excitatory and inhibitory synaptic plasticity, co-exist in spiking neural network models? With co-dependence!
neurovium.bsky.social
Hosting @lmprida.bsky.social , Liset who gave an update insightful talk
"Illuminating the cellular basis of hippocampal cognitive maps."
neurovium.bsky.social
listen to XJ Wang
Fantastic discussion—his perspective feels like a breath of fresh air.
It’s refreshing to hear someone who isn’t confined to framing everything in terms of “cognitive tasks,” but instead views them as conduits for exploring the dynamical systems underpinning cortical function.
thetransmitter.bsky.social
In this “Brain Inspired” episode, Paul Middlebrooks and Xiao-Jing Wang discuss how neuroscience has changed over the past 50 years, and how Wang believes modern theoretical tools will lead to a new era of “cross-levels mechanistic understanding.” Listen now: www.thetransmitter.org/brain-inspir...
Xiao-Jing Wang outlines the future of theoretical neuroscience
Wang discusses why he decided the time was right for a new theoretical neuroscience textbook and how bifurcation is a key missing concept in neuroscience explanations.
www.thetransmitter.org
Reposted by Nima Dehghani
memming.bsky.social
Do you study neural systems with feedback at different temporal-, spatial-, hierarchical-, data-, or computational- scales? Have you submitted your abstract to the "Neurocybernetics at Scale" symposium?
Due to multiple requests, new abstract submission deadline is 18 July! #AI4Science #cybernetics