Want a dataset to test ideas on neural basis of decision making or how areas interact as we make choices? Check out our data published today @rudebecklab.bsky.social. >16,000 single neurons from 22 anatomically confirmed areas in macaques performing a decision task. www.nature.com/articles/s41...
THE NLRB GRANTED OUR ELECTION PETITION! USC non-tenure-track faculty will FINALLY get to vote on our union in April!
by Choking Victim??? 🫶
🚨NEW: At least 555 Iranians killed and hundreds injured across 131 counties in Iran since U.S. and Israel began launching strikes on February 28, the Iranian Red Crescent reports. ▪️ over 35 people killed Monday morning in southern Iran’s Fars province ▪️at least 8 different hospitals have suffered serious damage due to strikes ▪️the deadliest single incident was airstrike on girls' elementary school in Minab, which killed 168 people - most of them children. ▪️multiple police stations have also been targeted Quote
See new posts Conversation Robert Inlakesh @falasteen47 BREAKING: US-Israeli Strikes Commit Civilian Massacres In Tehran This is carpet bombing, which has struck everything from playgrounds, to an emergency services HQ, schools, media buildings & medical facilities. Earlier 555 were killed, hundreds of civilians were just murdered.
🚨NEW: At least 555 Iranians killed & hundreds injured across 131 counties in Iran since U.S. & Israel began launching strikes on Feb. 28, the Iranian Red Crescent reports.
▪️ over 35 people killed Mon. morning in southern Iran’s Fars province
▪️at least 8 different hospitals have suffered serious...
The phrase “preemptive strike” is as insulting as when we were sold “humanitarian pauses” in the middle of a live-streamed genocide. The powerful looking you straight in the face and telling you your common sense simply doesn’t matter.
Proud of being part of www.winrepo.org and of all the work we do! 💙
🧠 New year, new preprint!
Why does motor learning involve multiple brain regions? We propose that the cortico-cerebellar system learns a "map" of actions where similar movements are nearby, while basal ganglia do RL in this simplified space.
www.biorxiv.org/content/10.6...
⭕️ JUST IN: At least 40 people, including civilians and members of the Venezuelan military, were killed in the attack, according to preliminary assessments, a senior Venezuelan official reportedly told the New York Times. U.S. forces deployed more than 150 aircraft to eliminate air defenses, clearing the way for helicopters to insert troops who then moved on President Nicolás Maduro’s location, the outlet said citing U.S. officials. More on the operation from Jack Murphy of The High Side in the post in reply.
⭕️ At least 40 people, including civilians & members of the Venezuelan military, were killed in the attack, according to preliminary assessments, a senior Venezuelan official reportedly told the New York Times.
US forces deployed more than 150 aircraft to eliminate air defenses, clearing the...
Remember that the US *does not care* about the people of Venezuela. It is not about "narcotrafficking", or "democracy", or whatever propaganda they have going. It is *explicitly* about US control over oil, capital accumulation, and geopolitical power.
A figure demonstrating the different aspects of the corpus described in the tweet. There is a main isomorphic 3D view of a level in the Portal 2 co-op game, with some portals, lasers, and the blue and orange players. Inset, there are first-person captures of the blue and orange player views. There is also a box containing the transcribed dialogue with timestamps and labels for the discursive acts. Finally, there is a box containing a task and a list of subtasks. Some subtasks are already crossed out, with the time that they have been completed. The last subtask ("Player 2 places portal 4 on wall 4") is marked incomplete. The dialogue is as follows: Blue: Can you put your other portal up here? (tagged as directive) Orange: Where? (tagged as request for clarification) Blue: On uh, on this wall. (tagged as directive) Blue: So that it uh points at the circle. (tagged as directive) Orange: Okay. (tagged as commit) The full list of subtasks is: Task: Redirect lasers Subtask: Player 1 places portal 1 on wall 1. (completed) Subtask: Player 1 polaces portal 2 on wall 2 or 3. (completed) Subtask: Player 2 places portal 3 opposite of portal 2. (completed) Subtask: Player 2 places portal 4 on wall 4. (incomplete)
A couple years (!) in the making: we’re releasing a new corpus of embodied, collaborative problem solving dialogues. We paid 36 people to play Portal 2’s co-op mode and collected their speech + game recordings.
Paper: arxiv.org/abs/2512.03381
Website: berkeley-nlp.github.io/portal-dialo...
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New preprint w/ Malin Styrnal & @martinhebart.bsky.social
Have you ever computed noise ceilings to understand how well a model performs? We wrote a clarifying note on a subtle and common misapplication that can make models appear quite a lot better than they are.
osf.io/preprints/ps...
Investigating individual-specific topographic organization has traditionally been a resource-intensive and time-consuming process. But what if we could map visual cortex organization in thousands of brains? Here we offer the community with a toolbox that can do just that! tinyurl.com/deepretinotopy
📢 @samnastase.bsky.social and colleagues show that aligning ECoG data into a shared space improves how well LLMs predict brain activity during language comprehension. www.nature.com/articles/s43... #compneuro #Neuroscience #ArtificialIntelligence
🔓 rdcu.be/eQzYm
🤖📈 How do LLMs use their depth?
Akshat Gupta led a fun project to find out! We leverage TunedLens (~linear decoding of tokens) to explore how LLMs' internal representations change from layer to layer.
Preprint: arxiv.org/abs/2510.18871
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I’m excited to share my recent preprint on a neural network model of free recall that learns multiple memory strategies including the memory palace!
www.biorxiv.org/content/10.1...
Excited to share our work making an "allostasis-first" case that brain function is most productively framed in terms of its core regulatory function. We also introduce some new ideas in the context of metabolism and cognitive function in Alzheimer's.
www.cell.com/neuron/fullt...
Proudly published with @andreaeyleen.bsky.social:
A metatheory of classical and modern connectionism. doi.org/10.1037/rev0...
We touch on what has been up with connectionism as a framework for computational modelling — & for everything it seems these days with AI and LLMs — pre-2010 vs post.
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thrilled to share our preprint on false memories in naturalistic recollection!
Distinct paths to false memory revealed in hundreds of narrative recalls
paper: doi.org/10.31234/osf...
w/ phoebehc.bsky.social (co-first) Vy A. Vo @davidpoeppel.bsky.social @toddgureckis.bsky.social
thread below 👇
My lab at USC is recruiting!
1) research coordinator: perfect for a recent graduate looking for research experience before applying to PhD programs: usccareers.usc.edu REQ20167829
2) PhD students: see FAQs on lab website dornsife.usc.edu/hklab/faq/
Why do brain networks vary? Do these differences shape behavior? If every 🧠 is unique, how can we detect common features of brain organization?
@rodbraga.bsky.social and I dig in, in @annualreviews.bsky.social (ahead of print):
go.illinois.edu/Gratton2025-...
#neuroskyence #psychscisky #MedSky
🧵👇
Managing emotions is not easy - we often get by with a little help. In the NEW Social Interaction and Emotion Lab at Rutgers-Newark, we’ll study how social interactions regulate emotion using experiments, naturalistic data, and multi-modal approaches. ✨ Now recruiting! ✨🙌 Learn more: raziasahi.com
MIT Rejects the Compact!
I am so proud.
"The document also includes principles with which we disagree, including those that would restrict freedom of expression and our independence as an institution. And fundamentally, the premise of the document is inconsistent with our core belief ...
📣 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 🧵 ⬇️
Check out the lab website for ideas about the kind of work we'll be doing: shared-minds.github.io
All admissions are through the Brain and Cognitive Science area of the Department of Psychology at USC: dornsife.usc.edu/psyc/doctora...
Feel free to reach out via email as well!
I'm recruiting PhD students to join my new lab in Fall 2026! The Shared Minds Lab at @usc.edu will combine deep learning and ecological human neuroscience to better understand how we communicate our thoughts from one brain to another.
As our lab started to build encoding 🧠 models, we were trying to figure out best practices in the field. So @neurotaha.bsky.social
built a library to easily compare design choices & model features across datasets!
We hope it will be useful to the community & plan to keep expanding it!
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Abstract: Under the banner of progress, products have been uncritically adopted or even imposed on users — in past centuries with tobacco and combustion engines, and in the 21st with social media. For these collective blunders, we now regret our involvement or apathy as scientists, and society struggles to put the genie back in the bottle. Currently, we are similarly entangled with artificial intelligence (AI) technology. For example, software updates are rolled out seamlessly and non-consensually, Microsoft Office is bundled with chatbots, and we, our students, and our employers have had no say, as it is not considered a valid position to reject AI technologies in our teaching and research. This is why in June 2025, we co-authored an Open Letter calling on our employers to reverse and rethink their stance on uncritically adopting AI technologies. In this position piece, we expound on why universities must take their role seriously toa) counter the technology industry’s marketing, hype, and harm; and to b) safeguard higher education, critical thinking, expertise, academic freedom, and scientific integrity. We include pointers to relevant work to further inform our colleagues.
Figure 1. A cartoon set theoretic view on various terms (see Table 1) used when discussing the superset AI (black outline, hatched background): LLMs are in orange; ANNs are in magenta; generative models are in blue; and finally, chatbots are in green. Where these intersect, the colours reflect that, e.g. generative adversarial network (GAN) and Boltzmann machine (BM) models are in the purple subset because they are both generative and ANNs. In the case of proprietary closed source models, e.g. OpenAI’s ChatGPT and Apple’s Siri, we cannot verify their implementation and so academics can only make educated guesses (cf. Dingemanse 2025). Undefined terms used above: BERT (Devlin et al. 2019); AlexNet (Krizhevsky et al. 2017); A.L.I.C.E. (Wallace 2009); ELIZA (Weizenbaum 1966); Jabberwacky (Twist 2003); linear discriminant analysis (LDA); quadratic discriminant analysis (QDA).
Table 1. Below some of the typical terminological disarray is untangled. Importantly, none of these terms are orthogonal nor do they exclusively pick out the types of products we may wish to critique or proscribe.
Protecting the Ecosystem of Human Knowledge: Five Principles
Finally! 🤩 Our position piece: Against the Uncritical Adoption of 'AI' Technologies in Academia:
doi.org/10.5281/zeno...
We unpick the tech industry’s marketing, hype, & harm; and we argue for safeguarding higher education, critical
thinking, expertise, academic freedom, & scientific integrity.
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I've only read the abstract and I already know this paper is so very correct 👀
The psych job market may not be dead... but it is gravely injured 😬 So far it's looking like the Trump administration's attacks on higher ed/research are going to have more than 2x the impact on the job market as the covid-19 pandemic. #psychjobs #neurojobs #academicjobs