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Alexander Huth

@alexanderhuth.bsky.social
1.7K followers 306 following 92 posts

Interested in how & what the brain computes. Professor in Neuroscience & Statistics UC Berkeley

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Reposted by Alexander Huth
jerrytang.bsky.social @jerrytang.bsky.social · 08/09/2026
Our new study on cross-participant cortical mapping (with @alexanderhuth.bsky.social) is out in @imagingneurosci.bsky.social! direct.mit.edu/imag/article... 1/7
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Cogan Lab @coganlab.bsky.social · 21/07/2026
Last week, Areti Majumdar (2nd year PhD student) presented @jerrytang.bsky.social and colleague’s seminal paper on reconstructing continuous language from non-invasive brain recordings. This 🧵 explores our thoughts and questions.
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Alison Preston @aliprestonphd.bsky.social · 29/05/2026
Proud mentor moment! My student @mujianing.bsky.social (co-supervised w/ @alexanderhuth.bsky.social) presents at #CEMS2026 today. Her work challenges the idea that event boundaries are remembered because they're surprising. What predicts memory is how much a moment shares with the rest of the story.
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Ole Goltermann @olegolt.bsky.social · 20/05/2026
A recent paper by Epp et al. in NN claimed that ~40% of reported BOLD findings could be misinterpreted. In our reanalysis, we identified several statistical issues that, in our view, undermine these conclusions. www.biorxiv.org/content/10.6... 👇 1/11
biorxiv.org
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Alexander Huth @alexanderhuth.bsky.social · 09/04/2026
Really excited about our new work on aphasia! Even in fairly profound aphasia, we can recover semantic maps through visual stimuli and use them to decode language. This is a big step! Language BCIs in aphasia might be possible!
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Jack Gallant @gallantlab.org · 23/03/2026
Pycortex, our awesome brain viewer software, has a major new feature! Thanks to the hard work of Dr. Matteo Visconti and Aditya Vaidya, Pycortex now supports headless webgl viewers! You can create 3D inflated plots without needing a display, and in Jupyter notebooks! gallantlab.org/pycortex/aut...
gallantlab.org
Plot 3D Brain Views Headlessly (No Browser) — pycortex 1.3.0.dev0 documentation
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Alexander Huth @alexanderhuth.bsky.social · 07/01/2026
Thank you for your responses, Valentin! On this: I tried to match the contrast values to your results — the "true" ΔCBF is based on your reported 7.7% from Table S1; others are from Figure 2b,c. The noise-free simulation shows ΔCBF ranging from -7..7%, well within the -15..30% range in your Fig. 3b.
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Alexander Huth @alexanderhuth.bsky.social · 05/01/2026
This paper had a pretty shocking headline result (40% of voxels!), so I dug into it, and I think it is wrong. Essentially: they compare two noisy measures and find that about 40% of voxels have different sign between the two. I think this is just noise!
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Neuron @cp-neuron.bsky.social · 17/12/2025
dlvr.it
Linguistic coupling between neural systems for speech production and comprehension during real-time dyadic conversations
Zada et al. use fMRI hyperscanning to simultaneously record dyads engaging in free-form, interactive conversations. They find that speech production and comprehension rely on highly overlapping neural representations across the cortical language network. Brain-to-brain coupling is strongest in areas associated with social cognition.
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Rodrigo Braga @rodbraga.bsky.social · 07/10/2025
📣 New preprint from the Braga Lab! 📣 The ventral visual stream for reading converges on the transmodal language network Congrats to Dr. Joe Salvo for this epic set of results Big Q: What brain systems support the translation of writing to concepts and meaning? Thread 🧵 ⬇️
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Alexander Huth @alexanderhuth.bsky.social · 13/09/2025
Happy and proud to see @rjantonello.bsky.social’s work awarded by SNL!
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Alejandro de la Vega @neurozorro.bsky.social · 11/09/2025
Our latest paper outlining our ecosystem of tools for mining the neuroimaging literature, is finally officially published in eLife! doi.org/10.7554/eLif...
doi.org
Mining the neuroimaging literature
New tools for literature mining, such as automated analysis of the research literature, are accessible, scalable, and reliable.
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Heejung Jung @jungheejung.bsky.social · 04/09/2025
New Open dataset alert: 🧠 Introducing "Spacetop" – a massive multimodal fMRI dataset that bridges naturalistic and experimental neuroscience! N = 101 x 6 hours each = 606 functional iso-hours combining movies, pain, faces, theory-of-mind and other cognitive tasks! 🧵below
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Alexander Huth @alexanderhuth.bsky.social · 18/08/2025
New paper with @rjantonello.bsky.social @csinva.bsky.social, Suna Guo, Gavin Mischler, Jianfeng Gao, & Nima Mesgarani: We use LLMs to generate VERY interpretable embeddings where each dimension corresponds to a scientific theory, & then use these embeddings to predict fMRI and ECoG. It WORKS!
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RJ Antonello @rjantonello.bsky.social · 18/08/2025
In our new paper, we explore how we can build encoding models that are both powerful and understandable. Our model uses an LLM to answer 35 questions about a sentence's content. The answers linearly contribute to our prediction of how the brain will respond to that sentence. 1/6
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Jianing Mu @mujianing.bsky.social · 01/08/2025
The preprint of my 1st project in grad school is up 🙌 We propose a simple, information-theoretic model of how humans remember narratives. We tested it with the help of open-source LLMs. Plz check out this thread for details ➡️ Many thanks to my wonderful advisors! It's been a fun adventure!!
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Alexander Huth @alexanderhuth.bsky.social · 01/08/2025
New paper with @mujianing.bsky.social & @prestonlab.bsky.social! We propose a simple model for human memory of narratives: we uniformly sample incoming information at a constant rate. This explains behavioral data much better than variable-rate sampling triggered by event segmentation or surprisal.
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Mark Lescroart @neuromdl.bsky.social · 13/06/2025
Hey, if you need a breather from the news, we have pretty brain pics to distract you! We made an interactive viewer showing images optimized to elicit responses from different places in the brain. Link to viewer in 🧵
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Jean-Rémi King @jeanremiking.bsky.social · 22/05/2025
Our latest brain-to-image decoding model is now available on HuggingFace: "Dynadiff: Single-stage Decoding of Images from Continuously Evolving fMRI", led by Marlène Careil and Yohann Benchetrit: - Paper: arxiv.org/pdf/2505.14556 - Github: github.com/facebookrese... - Thread: 👇
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ghost malone ergo propter bones @proptermalone.bsky.social · 18/05/2025
people need to internalize, very quickly, that federal research grants are a hypercompetitive contracting process not charity, and that what Uncle Sam gets in return for that money is American dominance in the future
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Emily G. Jacobs @emilyjacobs.bsky.social · 01/04/2025
Tell Congress to protect crucial medical research funding #saveNIHresearch ucal.us/saveNIHresearch @uofcalifornia.bsky.social @ucsantabarbara.bsky.social
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Nancy Kanwisher @nancykanwisher.bsky.social · 31/03/2025
Proud to be a signatory of this statement from 1900 members of NASEM: We call on the administration to cease its wholesale assault on U.S. science, and we urge the public to join this call. docs.google.com/document/d/1...
docs.google.com
Public Statement on Supporting Science for the Benefit of All Citizens
TO THE AMERICAN PEOPLE We all rely on science. Science gave us the smartphones in our pockets, the navigation systems in our cars, and life-saving medical care. We count on engineers when we drive acr...
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Kalanit Grill-Spector @kalanitgs.bsky.social · 21/03/2025
Excited to share on my first post on Bluesky our new paper in NHB examine the innate and developing aspects of the wiring of the visual system. Congratulations to @emilykubota.bsky.social and the baby MRI team on this important work
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Liberty Hamilton @libertysays.bsky.social · 19/03/2025
This was an interesting commentary to write on work by Binder et al. regarding impaired acoustic phonetic perception after unilateral left hemisphere stroke. academic.oup.com/brain/advanc...
academic.oup.com
Converging and conflicting evidence for left temporal lobe regions in acoustic-phonetic perception
This scientific commentary refers to ‘Lesion correlates of impaired acoustic-phonetic perception after unilateral left hemisphere stroke’ by Binder et al.
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Melissa Franch, PhD @mfranch.bsky.social · 27/02/2025
I am incredibly proud to share my first, first-author paper as a postdoc with @benhayden.bsky.social . How does the human hippocampus, known for encoding concepts, represent the meanings of words while listening to narrative speech? www.biorxiv.org/content/10.1...
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CLaE @claeneuro.bsky.social · 18/02/2025
Trends in Cognitive Sciences Ignoring the cerebellum is hindering progress in neuroscience www.cell.com/trends/cogni...
cell.com
Ignoring the cerebellum is hindering progress in neuroscience
Traditionally considered a motor structure, the cerebellum has been shown to play a key role in several cognitive functions. However, for decades, the cerebellum has been largely overlooked and even d...
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Norman Lab @ptoncompmemlab.bsky.social · 17/02/2025
Our paper on how neural codes track prior events in a narrative and predict subsequent memory for details, led by @collinsilvy.bsky.social, is now out in Communications Psychology! rdcu.be/d93Vc #neuroskyence #psychscisky
rdcu.be
Neural codes track prior events in a narrative and predict subsequent memory for details
Communications Psychology - Context-dependent temporal structures are represented in multiple ways in parallel in the human brain during processing of temporally extended events. The neural...
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Mariam Aly @mariamaly.bsky.social · 12/02/2025
Many cognitive neuroscientists ignore the cerebellum but it's long past time to pay more attention to it (and fund more cerebellum grants). Not just for basic science: the cerebellum is commonly affected by pediatric brain tumors, leading to lifelong motor AND cognitive deficits. Must-read paper 👇🏼
sciencedirect.com
Ignoring the cerebellum is hindering progress in neuroscience
Traditionally considered a motor structure, the cerebellum has been shown to play a key role in several cognitive functions. However, for decades, the…
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Kim Stachenfeld, PhD @neurokim.bsky.social · 11/02/2025
Very pleased to share our recent work, in which we use LLMs for automated discovery of interpretable models of animal behavior 🪰🐀🕵️‍♀️ that take the form of Python programs 🐍 See below for a summary of key results by @pcastr.bsky.social!
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Jean-Rémi King @jeanremiking.bsky.social · 07/02/2025
Two new studies from our team we're particularly happy about: Study 1: ai.meta.com/research/pub... Study 2: ai.meta.com/research/pub... Blog 3: ai.meta.com/blog/brain-a...
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jerrytang.bsky.social @jerrytang.bsky.social · 06/02/2025
I'm excited to share our new paper (with @alexanderhuth.bsky.social) on transferring language decoders across participants and modalities! authors.elsevier.com/a/1kZRD3QW8S... 1/5
authors.elsevier.com
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Laura Gwilliams @lauragwilliams.bsky.social · 17/12/2024
looking forward to discussing the relationship between human language processing and LLMs at APS with @alexanderhuth.bsky.social and @neuranna.bsky.social ! 🧠🤖
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southpaw @nycsouthpaw.bsky.social · 25/04/2024
Just so everyone is clear, the Governor of Texas announces he ordered the protestors at the public university arrested because he is discriminating against their viewpoint.
Tweet from Greg Abbott: 

Arrests being made right now & will continue until the crowd disperses.
These protesters belong in jail.
Antisemitism will not be tolerated in Texas.
Period.
Students joining in hate-filled, antisemitic protests at any public college or university in Texas should be expelled.Tweet from the Texas Department of Public Safety saying they acted on Abbott’s request.
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Adam Steel @neurosteel.bsky.social · 02/01/2024
New paper out in Nature Neuro, wherein we ask: How do perceptual and mnemonic brain networks share information? www.nature.com/articles/s41... Massive work with Ed Silson, Brenda Garcia, and @carolinerobertson.bsky.social
nature.com
A retinotopic code structures the interaction between perception and memory systems - Nature Neurosc...
The authors show that functionally paired visual and memory brain areas share a common neural code, which structures their communication. This code is visual in nature and uses a push–pull dynamic t...
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Emma Newman @emmanewman.bsky.social · 03/01/2024
We so do! I wrote that book a few years ago now, and yet that imagined future just keeps getting closer and closer in the real world :(
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Alexander Huth @alexanderhuth.bsky.social · 03/01/2024
Love this piece about our brain decoding work (and Rafa Yuste's tireless advocacy for neurorights) that Fletcher Reveley wrote for Undark: undark.org/2024/01/03/b...
undark.org
Advances in Mind-Decoding Technologies Raise Hopes (and Worries)
Devices that connect brains to computers are becoming increasingly sophisticated. Can the fledgling neurorights movement catch up?
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Peter Bandettini @fmri-today.bsky.social · 13/12/2023
Devastatingly sad news. My good friend, colleague, and a treasured scientist at the NIH for over 20 years, Dr. Sean Marrett, has passed away today. I wrote a short obituary for him. www.thebrainblog.org/2023/12/13/a...
thebrainblog.org
A few words for Dr. Sean Marrett, who passed away yesterday, Dec 12, 2023
It is with sadness that I convey the news that Dr. Sean Marrett, a treasured NIMH staff scientist for the intramural program’s Functional MRI Facility (FMRIF) for over 20 years, has passed away. Sea...
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Alexander Huth @alexanderhuth.bsky.social · 08/12/2023
At NeurIPS this week, @rjantonello.bsky.social is presenting his work on scaling fMRI language encoding models. We're also sharing code, extracted features, and estimated model weights for some of our best models: github.com/HuthLab/enco... Paper: arxiv.org/abs/2305.11863
github.com
GitHub - HuthLab/encoding-model-scaling-laws: Repository for the 2023 NeurIPS paper "Scaling laws fo...
Repository for the 2023 NeurIPS paper "Scaling laws for language encoding models in fMRI" - GitHub - HuthLab/encoding-model-scaling-laws: Repository for the 2023 NeurIPS paper "Scali...
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Alexander Huth @alexanderhuth.bsky.social · 07/12/2023
I got the exciting chance to talk with @fmri-today.bsky.social on his Neurosalience podcast earlier this year, and the episode is just out today! It was fun, and I hope informative too :) podcasters.spotify.com/pod/show/ohb... www.youtube.com/watch?v=KexB... podcasts.apple.com/us/podcast/s...
podcasters.spotify.com
S4E5: Reading minds with fMRI: The value of naturalistic stimuli in decoding semantic maps by OHBM N...
Today, we’re excited to have Alex Huth on the podcast. Alex is one of the more creative and insightful people in the field of brain imaging today as he has been forging new ground using naturalistic...
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Alexander Huth @alexanderhuth.bsky.social · 05/12/2023
Aditya is showing this work at CoNLL today, poster session 1 @ 1:45pm. Check it out if you're there!
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Chuck Taggart, Private Eye @sazeracla.bsky.social · 23/11/2023
TURN!!! IT!!! OFF!!!
For everyone visiting their parents this week: 

LG tvs call it TrueMotion 

Roku/TCL calls it Action Smoothing 

Samsung calls it Auto Motion Plus 

Sony calls it MotionFlow 

Panasonic calls it Intelligent Frame Creation 

Amazon Fire TVs call it Motion Processing
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Emily G. Jacobs @emilyjacobs.bsky.social · 21/11/2023
Words can't describe the energy in the room at the Ann S. Bowers Women's Brain Health Initiative launch, so I'll leave the heavy lifting to this short film. Humor can subvert, enrage, empower & educate. So take a look and then let's get to work. m.youtube.com/watch?v=tX5u...
m.youtube.com
"What if...?"
The Ann S. Bowers Women's Brain Health Initiative is driven by a radically simple idea: Progress in neuroscience will flourish when the health of men and wom...
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Alexander Huth @alexanderhuth.bsky.social · 16/11/2023
Very cool new paper from Kamitani group on decoding visual illusions www.science.org/doi/full/10....
science.org
Science | AAAS
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The vOICe vision BCI 🧠🇪🇺 @seeingwithsound.bsky.social · 16/11/2023
Decoding reach direction in early "visual" cortex of congenitally blind individuals www.jneurosci.org/content/43/4... "reaching in different directions can be reliably decoded from fMRI activity of EVC in congenitally blind"; foveal hi-res & dorsal roles; visual imagery not needed; #neuroscience
jneurosci.org
Decoding Reach Direction in Early “Visual” Cortex of Congenitally Blind Individuals
Motor actions, such as reaching or grasping, can be decoded from fMRI activity of early visual cortex (EVC) in sighted humans. This effect can depend on vision or visual imagery, or alternatively, cou...
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Alexander Huth @alexanderhuth.bsky.social · 15/11/2023
At the final SfN poster session Aditya Vaidya will present some new work he’s doing w/ me & @libertysays.bsky.social. It sounds a little nuts, but we’re using in silico experiments on fMRI models to replicate effects that really should only work in ECoG. Poster DD15 Wed PM.
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Alexander Huth @alexanderhuth.bsky.social · 14/11/2023
If you're at SfN and you're interested in fMRI and LLMs, go check out @rjantonello.bsky.social's poster "Scaling laws for language encoding models in fMRI" at WW27 Tuesday afternoon! Paper: arxiv.org/abs/2305.11863
arxiv.org
Scaling laws for language encoding models in fMRI
Representations from transformer-based unidirectional language models are known to be effective at predicting brain responses to natural language. However, most studies comparing language models...
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Grace Lindsay @neurograce.bsky.social · 02/11/2023
Neuroscience and AI interpretability are already diverging in their jargon: "decoder" in neuroscience = "probe" in AII "mixed selectivity" in neuroscience = "superposition" in AII Soon speciation will occur and we will no longer be able to produce productive scientific offspring together. #neuroai
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Ida Momennejad @neuroai.bsky.social · 27/10/2023
Thrilled to share new work w @taylorwwebb.bsky.social Shanka Mondal: A Prefrontal Cortex-inspired Architecture for Planning in Large Language Models (arxiv.org) LLMs struggle w multi-step planning. We propose a solution inspired by brains: planning via recurrent interactions of PFC subregions. 🧵1/n
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Russ Poldrack @russpoldrack.org · 26/10/2023
For years we have tended to discount activation signals in the white matter as artifact. It's becoming clear now that this was a mistake - white matter shows stimulus-driven activation similar (though much smaller) to gray matter. pubmed.ncbi.nlm.nih.gov/37824529/
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Blake Richards @tyrellturing.bsky.social · 26/10/2023
Check out this new paper! Led by @mehdiazabou.bsky.social and @evadyer.bsky.social, we show that it is possible to get SOTA brain decoding with transfer across individuals and tasks! The key is a clever way to tokenize spiking data for transformers. #neuroskyence #brain #neurotech
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