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Yuan Chang Leong

@ycleong.bsky.social
3.1K followers 453 following 91 posts

mcnlab.uchicago.edu

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Reposted by Yuan Chang Leong
Hayoung Song @hayoungsong.bsky.social · 30/09/2026
Medial PFC interacts with the hippocampus to retrieve context-congruent memories.. but HOW?? was what started this. Simulating mPFC-HIP🧠, we designed an RNN🤖 that retrieves memories similar in context, on top of self-attention. It learns to retrieve like humans faster! arxiv.org/abs/2609.37791
arxiv.org
A neural network that maintains and retrieves memories based on context
Every day, people continuously infer situational context and adjust the way they understand and remember the world. Context, signaled by the prefrontal cortex, is known to modulate working memory and ...
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Reposted by Yuan Chang Leong
Marlene Cohen @marlenecohen.bsky.social · 10/09/2026
Now out in Nature Neuroscience: fantastic work by @cxue.bsky.social, Sol Markman et al who discovered a neural reason that performance suffers under cognitive load: “Feature interference underlies a neuronal basis for the behavioral cost of task uncertainty”. www.nature.com/articles/s41... 🧪🧵1/
nature.com
Feature interference underlies a neuronal basis for the behavioral cost of task uncertainty - Nature Neuroscience
Using a combined approach of monkey electrophysiology, artificial neural networks and human psychophysics, Xue et al. show that neuronal interference from irrelevant information underlies behavioral e...
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Hayoung Song @hayoungsong.bsky.social · 16/09/2026
Honored to be featured, thanks @franciscorr25.bsky.social and @thetransmitter.bsky.social! It was exciting to share my vision for the lab (thesonglab.github.io) and reflect on the wisdom my mentors have passed on⭐️
thesonglab.github.io
Song Lab
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(((Dr Hannah Wirtshafter))) 🔬 @aheadofthenerve.bsky.social · 15/09/2026
Hi friends & colleagues! I’m on the hunt for a tenure-track home! I’m a BRAIN Initiative K99/R00 scholar studying learning & memory at the intersection of experimental neuroscience, theory, & machine learning/AI. I’d love to connect & would appreciate help spreading the word! web.mit.edu/hsw/www/
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tor @torwager.bsky.social · 14/09/2026
Our lab uses Slack to share articles we're reading. It's a kind of virtual forum. Now it's available as a searchable tagged list, with abstracts and discussion. Check it out here: torwager.github.io/canlab/jour...
torwager.github.io
Journal club | CANlab
Papers shared and discussed in the CANlab journal club, searchable and tagged, with a timeline per topic.
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Reposted by Yuan Chang Leong
Mark Thornton @markthornton.bsky.social · 08/09/2026
Excited to share this new preprint from @lindseytepfer.bsky.social, @chujunlin.bsky.social, and me, in which we investigate the different ways our brains allow us to change our minds about people! "The neurocomputational mechanisms of naturalistic trait impression updating" osf.io/preprints/ps...
Schematics of scanner and online experimental designs. A) Scanner participants first completed individual difference surveys regarding their demographics, attitudes towards social groups, mood, and personality. In the MRI scanner, they then watched short autobiographical narrative videos. After the scan, they made ratings about the traits of the individuals in the videos they viewed. B) Online participants first made ratings about the traits of the individuals in the videos based on still frame images. They then made continuous ratings of the traits of these individuals over the course of the videos.Analysis schematic. A) Spatiotemporal representational similarity analysis was used to relate patterns of brain activity over the course of SEND videos to i) continuous ratings of the traits of the individuals in those videos, ii) multimodal annotations (face, voice, and speech semantics), and iii) representations learned by neural networks to support computational operations (compression, multimodal fusion, temporal integration, and prediction). B) Intersubject representational similarity analysis was used to relate intersubject correlations in brain activity to individual differences in trait impression updating, demographics, social group attitudes, mood, and personality. Computational operations of trait impression updating. The left column illustrates brain regions within which pattern similarity is uniquely associated with representations learned by neural networks trained to engage in the corresponding computational operation: compression, multimodal fusion, temporal integration, or prediction. The right column illustrates where these effects uniquely statistically mediate the association between brain activity and trait ratings. All results control for the raw annotations of face, voice quality, and speech semantics. Results are significant (p < .05) corrected for multiple comparisons across parcels via maximal statistic permutation testing.Individual differences in trait impression updating. IS-RSA results reflecting where individual differences were associated with ISC while watching SEND videos. A) Reflects where idiosyncratic trait impression updating was correlated with ISC. B) Likewise illustrates where four categories of potentially explanatory individual differences – social group attitudes, participant demographics, participant personality (Big 5), and participant mood (PANAS) predict ISC during SEND video viewing. C) Shows where social group attitudes statistically mediate the association between idiosyncratic trait impressions and ISC. Results are significant (p < .05) corrected for multiple comparisons across parcels via maximal statistic permutation testing.
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Begüm Babür @begumbabur.bsky.social · 31/08/2026
Last week I had the pleasure of giving a talk at the Society for Social Neuroscience! Our work examines how we learn who values us in social interactions and how our brains track these social computations My first S4SN was full of inspiring new research and new connections! #S4SN #SocialNeuro
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Harrison Ritz @hritz.bsky.social · 27/08/2026
Our task-switching paper is now out at Current Biology! www.cell.com/current-biol... We find that that our brains reset to a task-neutral state between trials, providing flexibility when the upcoming task is uncertain. RNNs also learn this strategy, but only when trained to switch tasks.
schematic of how a brain might reset to a neutral state between trials
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Jin Ke @jinke.bsky.social · 27/08/2026
Our paper is now out in @nathumbehav.nature.com! By periodically probing ongoing thoughts during resting-state fMRI, we found that these rich and idiosyncratic thoughts can be decoded from brain network dynamics and help explain links between functional brain architecture and everyday behavior.
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PLOS Biology @plosbiology.org · 24/08/2026
What mechanisms underlie health benefits of social interaction? @ryssamoffat.bsky.social @introspection.bsky.social @escross.bsky.social show that neural synchrony during a creative drawing program decreases in intergenerational dyads, increases in same-generation @plosbiology.org 🧪 plos.io/4gbafyY
An intergenerational dyad draws together. Without prompts and through collaboration, they create shared drawing. While they draw, their brain activity is recorded using mobile sensors and their body movements are tracked using video-based motion capture. Photograph captured by Ryssa Moffat. The participants depicted in this photograph have provided written consent for their likeness to be published alongside open-access online research outputs.
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Reposted by Yuan Chang Leong
Sam Nastase @samnastase.bsky.social · 21/08/2026
We’re recruiting a full-time lab manager to join the Shared Minds Lab at USC! This will be a great opportunity for someone who wants to get hands-on experience with research before starting a PhD program in psychology or neuroscience. More below:
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Liron Rozenkrantz @lironrozenkrantz.bsky.social · 17/08/2026
🔥🔥New paper alert! Super excited to share our paper, out today in @nathumbehav.nature.com, led by the wonderful Dr. Nofar Mizrachi! nature.com/articles/s41... To me, this finding fundamentally changes how we should think about the relationship between cognition and immune regulation:
nature.com
Voluntary attention regulates acute immune responses in humans - Nature Human Behaviour
Mizrachi et al. show that directing attention to bodily sensations, rather than away, promotes more regulated acute inflammatory responses in healthy volunteers, revealing sensory and vagal pathways l...
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Cory Inman @brainscout.bsky.social · 14/08/2026
Excited to share our lab's recent paper showing that direct electrical stimulation of the human amygdala enhances recognition memory for objects but not scenes. The article is open-access, and we'd love to hear your thoughts! Please share! TY to everyone involved! www.nature.com/articles/s42...
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Yuan Chang Leong @ycleong.bsky.social · 04/08/2026
If you're still going to be at #CCN2026 on Thursday, please consider checking out @mikezhu.bsky.social's poster showing "affect-biased attention" in VLMs!
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Reposted by Yuan Chang Leong
tyler bonnen @tylerbonnen.bsky.social · 04/08/2026
excited to be at #CCN2026! come talk to our very new lab during the poster sessions 🌱 we're introducing novel computational frameworks to model human 3D vision + developing theoretical and empirical strategies for understanding these abilities say hello & let us know what you think!
Stephanie Fu
B89: Foveated multiview models of human 3D shape perception

Václav Knapp 
B90: Distribution shift predicts the dynamics of 3D perception

Tyler Bonnen
C78: Human-level 3D perception emerges from multi-view learning

Nathan Kong
F75: Evaluating spatial perception in humans and machines
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Yuan Chang Leong @ycleong.bsky.social · 30/07/2026
Thank you for this feature! I'm admittedly awkward on video, but I really enjoyed working on the spotlight piece and taking a bigger picture view of my research trajectory!
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Rayna Tang @raynatang.bsky.social · 22/07/2026
Excited to share that my first-ever first-author paper (w/ @atabk.bsky.social @AngeliqueDelarazan @zreagh.bsky.social) is now out in PNAS! Building a story to link two objects boosts associative memory and inference, but not memory for the objects themselves. www.pnas.org/doi/10.1073/... 🧵
pnas.org
Active linking through narratives facilitates associative inference | PNAS
In daily life, we often draw inferences about novel associations from prior experiences. This ability, associative inference, is thought to be a ke...
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aaron bornstein @aaronbornstein.bsky.social · 17/07/2026
Looking to work with a postdoc. Prior experience with fMRI and computational modeling required, interest in psychiatry desired. Fellowship provides three years salary plus independent travel/equipment funds. Send CV and 2-3 manuscripts (preprints OK).
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Karolina Lempert @klempert.bsky.social · 06/07/2026
Hi all! I’m looking for a full-time RA / lab manager (start date: late Aug or Sept, 1 year of funding guaranteed). Ideal candidate is a recent grad w/ relevant research experience. App review has begun, so if you’re interested, please apply here ASAP, by 7/12! Thx! phf.tbe.taleo.net/phf02/ats/ca...
phf.tbe.taleo.net
Hiring Research Assistant, - Garden City, N.Y.
View job details and apply now
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Reposted by Yuan Chang Leong
Caroline Robertson @carolinerobertson.bsky.social · 12/06/2026
Very excited to share this paper, led by @ajhaskins.bsky.social ! We find that how people look around the world is stable and idiosyncratic — and that these gaze patterns are shaped in part by the conceptual priorities each person brings to a scene. 1/3 www.pnas.org/doi/10.1073/...
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Hayoung Song @hayoungsong.bsky.social · 08/06/2026
The Naturalistic Cognitive Computational Neuroscience Lab is launching at UT Austin and is looking for founding members at all levels, including lab manager, PhD students, and postdocs! #NeuroJobs We will study human brain🧠 and memory & attention, using fMRI and modeling. thesonglab.github.io
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Hayley Dorfman @hayleydorfman.bsky.social · 08/06/2026
🌵🏜️🌵 Out now in @cognitionjournal.bsky.social with @rbhui.bsky.social! If your advisor sends you an unclear email, do you interpret it as good or bad? 😏😱 In a new paper, we show how people make inferences about this type of ambiguous feedback during learning. www.sciencedirect.com/science/arti...
sciencedirect.com
Ambiguity and confirmatory reward learning
We tend to interpret feedback in ways that confirm our pre-existing beliefs. Such confirmatory tendencies are often viewed as cognitive flaws, but mig…
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Yuan Chang Leong @ycleong.bsky.social · 23/05/2026
Highly recommend working with @hayoungsong.bsky.social!!! Amazing scientist and person!!! Love her perspective on cognition and the brain as well!
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Phil Corlett @philcorlett.bsky.social · 21/05/2026
New from our group - This longitudinal study shows 🎵 Songmaking in a group 🎵 reduces paranoia in people with schizophrenia, possibly by changing their prior beliefs about volatility osf.io/preprints/ps... huge congrats to first author Deanna Greco - a very talented graduate student - and team
osf.io
OSF
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Chong Zhao @zhaochong.bsky.social · 05/05/2026
In collaboration with @monicarosenb.bsky.social , we showed that individual diffs in LTM encoding is uniquely predicted by inter-electrode correlations even controlling for working memory abilities. This suggests that WM & LTM encoding are separate abilities coded by different neural signatures! 1/n
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Deepu Murty @vpmurty.bsky.social · 01/05/2026
Our first foray into horror movies was recently published. Former grad student David Gregory used them as a means to study temporal memory for threatening events. pubmed.ncbi.nlm.nih.gov/41965942/
pubmed.ncbi.nlm.nih.gov
Arousal and valence differentially shape temporal memory for naturalistic events - PubMed
While emotional arousal and negative valence both alter episodic memory, their contributions to different facets of temporal memory remain unclear. Here, we examined two components of temporal memory ...
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Reposted by Yuan Chang Leong
Jenny Crawford @jlcrawford.bsky.social · 28/04/2026
I will be recruiting a lab manager to start in fall 2026 and will be accepting applications for Ph.D. students to start in fall 2027. For more information (& contact info), please reach out through my website: jlcrawford.netlify.app
jlcrawford.netlify.app
Jennifer L. Crawford
Postdoctoral Fellow
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Dan Oh (DongWon) | 오동원 @ohdanieldw.bsky.social · 28/04/2026
I'll be recruiting PhD students (2027 entry) and a postdoc to join the lab at Berkeley. Interests: • continuous person perception in interactive contexts • impression management and its biases • social perception in digital spaces Get in touch if there's overlap. Very excited for this next chapter!
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Nick Camp @ncamp.bsky.social · 25/04/2026
New work led by @whatsinertia.bsky.social, combining fear conditioning and perceptual deindividuation. Conditioned threats spread to more dissimilar Black vs. White targets- findings of interest for soc cognition as well as eyewitness identificatoin. Check it out!
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Akram Bakkour @akrambakkour.bsky.social · 23/04/2026
🚨🚨 Job Alert! 🚨🚨 We are seeking a full-time Study Coordinator for a NIMH-funded project that aims to uncover cognitive and neural mechanisms underlying maladaptive food-choice behavior in anorexia nervosa using behavior, eye tracking, fMRI, and computational models. Pls spread the word!
uchicago.wd5.myworkdayjobs.com
Study Coordinator
Department SSD Institute for Mind and Biology: Staff and Temporary Employees About the Department The Eating Disorders Program in the Department of Psychiatry and Behavioral Neuroscience at the Univer...
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Yuan Chang Leong @ycleong.bsky.social · 19/04/2026
Glad that we could celebrate the end of a great #SANS2026 before I caught the red-eye back to Chicago with impromptu karaoke
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Yuan Chang Leong @ycleong.bsky.social · 19/04/2026
Deeply honored that our paper was recognized with the #SANS2026 Award! SANS was an important part of this paper's journey! @jadynpark.bsky.social first presented this work at SANS2023, and again in SANS2025, and we benefited greatly from the feedback and discussion!
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Yuan Chang Leong @ycleong.bsky.social · 16/04/2026
@mikezhu.bsky.social digesting his win for the #SANS2026 logo competition at Haidilao!
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Yang Teoh @yyangteoh.bsky.social · 14/04/2026
Now out in PNAS with @jaeyoungson.bsky.social, Alice Xia, @apaxon.bsky.social & @orielf.bsky.social. Medial temporal lobe encodes predictive representations of people's real-world social networks which afford them key advantages in social navigation. www.pnas.org/doi/10.1073/... 🧵
pnas.org
Medial temporal lobe encodes cognitive maps of real-world social networks | PNAS
Humans routinely solve social problems by navigating densely interconnected networks&mdash;gossiping strategically, brokering across cliques, and coordin...
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Yuan Chang Leong @ycleong.bsky.social · 14/04/2026
Excited to share this work led by @marinewang.bsky.social where we use fNIRS to study how hand gestures help kids learn math concepts!
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Ani Jordan @anikka-jordan.bsky.social · 08/04/2026
My first paper with @jkragel.bsky.social and Joel Voss came out yesterday in Proceedings of the National Academy of Sciences! It’s real! :D www.pnas.org/doi/10.1073/...
pnas.org
Spatial and semantic memory reorganize a hippocampal long-axis gradient | PNAS
The hippocampus supports episodic memory by binding spatial and semantic information, yet how this information is simultaneously organized along it...
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Yuan Chang Leong @ycleong.bsky.social · 10/04/2026
Great work by @nwrim.bsky.social applying word-embedding models to Reddit and news data to show how we are affectively divided on partisan identity, but less so on contentious political issues!
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SANS @sansmeeting.bsky.social · 09/04/2026
Hope everyone is getting excited for #SANS2026 next week! 🧠 Quick reminder that you can still sign up for the NIH Roundtable over lunch at the main conference. Open to all attendees. First 100 signups get complimentary lunch! 🍱 More info here: t.e2ma.net/click/b2zckk...
t.e2ma.net
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Debbie Yee @debyee.bsky.social · 07/04/2026
I'm SO pleased to announce that I'll be starting as an Asst Prof at @psychiowa.bsky.social this August. The lab will focus on neural & computational mechanisms of motivation, affect, & decision-making, with the aspirational goal of translation to neuropsychiatric disorders. 🧠 yeelabneuro.com
yeelabneuro.com
CAMP Lab | about
The CAMP Lab at the University of Iowa uses computational, neuroimaging, pharmacological, and neuromodulation approaches to understand motivation, affect, and decision-making — and how these processes...
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Emily Finn @esfinn.bsky.social · 10/03/2026
Huge congrats to @monicarosenb.bsky.social, an amazing scientist and even better friend
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SANS @sansmeeting.bsky.social · 07/03/2026
Register now for the trainee focused (pre-grad → postdoc) #SANS2026 Pre-Conference Workshop: Building a Thriving Research Career! NIH staff from OBSSR, NICHD, NIA & NINDS will be there to talk about funding opportunities, career development programs, and to answer YOUR questions directly.
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SANS @sansmeeting.bsky.social · 07/03/2026
Ever wonder how much your fMRI preprocessing choices shape your results? 🤔 Register now for the #SANS2026 pre-conference workshop: Navigating the fMRI Multiverse Learn best practices in fMRI preprocessing and explore how analytic variability affects reproducibility through multiverse analyses
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Akram Bakkour @akrambakkour.bsky.social · 06/03/2026
Sad to miss #CNS26, especially when @monicarosenb.bsky.social receives the young investigator award 🎉 But for all attending, do go see postdoc extraordinaire @atabk.bsky.social's poster B121 "Tracking sampling strategies during value construction to guide novel choice" on Sunday morning.
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SANS @sansmeeting.bsky.social · 05/03/2026
Great news! ✨ The Early-Bird registration rate for SANS 2026 has been extended to March 15th! This year we have two fantastic pre-conference workshops you won't want to miss - on fMRI preprocessing and building a thriving research career.
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Akram Bakkour @akrambakkour.bsky.social · 28/02/2026
📢New paper out today in @cognitionjournal.bsky.social! Does the value of an unchosen option — inferred through counterfactual reasoning — spread to related items in memory, similar to how the value of a chosen option — acquired through direct experience — does? In short, yes!
sciencedirect.com
The inferred value of unchosen options spreads to related items in memory
Counterfactual thinking — considering what could have come of choosing the other path — can facilitate inference. Previous studies have demonstrated t…
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Kimberly Chiew @kimberlychiew.bsky.social · 28/02/2026
Final version now in press at Cognitive, Affective & Behavioral Neuroscience! Congratulations to Rachel for her hard work on this ☺️🧠⚡ trebuchet.public.springernature.app/get_content/...
trebuchet.public.springernature.app
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Yuan Chang Leong @ycleong.bsky.social · 23/02/2026
Deeply honored by this recognition from @psychscience.bsky.social, and to be in the company of scientists whose work I greatly admire! A big thank you to lab members, collaborators and mentors, past and present for the work we do together!
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Emma Templeton @emmatempleton.bsky.social · 13/02/2026
I will be hiring a full-time pre-doctoral Research Professional to work with me at Chicago Booth. Know someone interested in studying conversation and connection? Please help spread the word! More details, including application instructions, are here: www.chicagobooth.edu/-/media/facu...
chicagobooth.edu
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Elizabeth Goldfarb @evgoldfarb.bsky.social · 06/08/2025
How do brain networks tracking past trauma react to stress in the future? Thrilled to share new work from the lab led by rockstar postdoc @felhardi.bsky.social with wonderful collab @dylanggee.bsky.social www.pnas.org/doi/10.1073/... #psychscisky #neuroskyence
pnas.org
PNAS
Proceedings of the National Academy of Sciences (PNAS), a peer reviewed journal of the National Academy of Sciences (NAS) - an authoritative source of high-impact, original research that broadly spans...
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SANS @sansmeeting.bsky.social · 16/01/2026
Three more days to submit to SANS 2026 in San Diego! Not done with data collection/analyses yet? In case you missed it, we have a "Pre-Registration" category where you can submit an abstract for a study you plan to conduct! More info here: socialaffectiveneuro.org/abstract-sub...
socialaffectiveneuro.org
Abstract Submission - Social Affective Neuroscience Society
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