@_JaeeonLee_

Postdoc in @naoshigeuchida's lab, Harvard @MCB_Harvard former Ph.D student in @blsabatini lab

 Cambridge
jel0624.github.io/
Joined December 2017
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  • Following919
  • Followers756
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🚨🚨New Preprint Alert!🚨🚨 biorxiv.org/content/10.64898… Animal learning is painfully slow (at least initially). Yet, well trained animals can learn very fast, sometimes displaying few-shot inference. How does this transition occur?
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Jiamin Wu@JiaminWu7Oct 21
Our recent work presents a 1-gram wireless mesoscope for cortex-wide imaging at single cell resolution in naturally behaving mice, published in @Nature . It's interesting to see large-scale neural activities in multiple mice within a very natural habitat. rdcu.be/iGFq4KbdWuza
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Join us Nov. 4 for "Comparative Neuroscience: Lessons from Biodiversity," our Fall symposium! What can we learn from the differences and similarities across the diversity of nervous systems that have evolved? picower.mit.edu/events/picow… @MITBiology #neuroscience
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CHECK THE DATES | MARK YOUR CALENDARS! Join us for the #MSNSeminarSeries 2026–2027 @IcahnMountSinai! This year's series brings together researchers from leading institutions to share exciting discoveries, innovative approaches, and new perspectives in neuroscience. NOT TO MISS!
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Congratulations to @lab_plotkin on the great paper in Neuron! In it, they investigate the connectivity between the amygdala and dorsolateral striatum in a mouse model of OCD. Read more about the work in this @sbunewsdesk feature: news.stonybrook.edu/newsroom…

Research Reveals a Specific Brain Circuit Implicated in OCD - SBU News

The findings, published in Neuron, could lead to better targeted treatments for the mental health condition STONY BROOK, NY, September 28, 2026 – Treating obsessive-compulsive disorder (OCD), a...

news.stonybrook.edu
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OpenAI
@OpenAISep 8
We’re sharing a solution to the Navier-Stokes Millennium Prize Problem, one of the deepest problems at the frontier of mathematics. The proof was produced by a group of agents, using an OpenAI next-generation model significantly more capable than GPT-6 Astra. The problem concerns whether the description of smooth three-dimensional fluid motion modeled by the Navier-Stokes equations can break down. It has remained unresolved for roughly 90 years.
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First study out! Using a new cooperative paradigm and multi-agent inverse RL, we show that mice spontaneously adopt leader/follower roles, and the prefrontal cortex encodes these role dynamics and an egocentric social value map of the partner’s position. nature.com/articles/s41586-0…

Asymmetric prefrontal representations for leader–follower dynamics

Nature - Mice spontaneously form leader and follower roles during cooperation, and the medial prefrontal cortex encodes these role dynamics and an egocentric social value map of the partner’s...

nature.com
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Ning Leow@whatnowningAug 13
PhD work finally out! 🥹 This work saw much blood, sweat and tears — but it also embodied the beautiful joy of discovery that I’m so grateful to experience as a scientist Thank you most of all to Rathi who carried the revision experiments to the end! ❤️ science.org/doi/10.1126/scie…

A thalamocortical circuit encoding deviations from sensory history

Prior expectations guide attention and support perceptual filtering during decision-making. In mice performing a visual discrimination task, choices depended on trial-by-trial differences between...

science.org
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1/10 Our paper is out today in Science! During artificial hibernation, hippocampal firing rates fell by ~70% and synapse density fell by more than half—yet mice retained memories formed beforehand. How can memory survive such extensive brain remodeling? doi.org/10.1126/science.aee7…

Artificial hibernation reveals synaptic engram architecture associated with memory retention

Memories leave lasting physical changes at the synaptic level. Although stable, larger spines are thought to support memory, the high turnover of dendritic spines and the drifting of neuronal...

science.org
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Yuxi Ke
@Yuxi_KeAug 11
Chromatin has long been proposed to "store" memory related information; but what kind of information, contents or rules does it hold? Check out our new preprint: biorxiv.org/content/10.64898… 1/13
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Tanya Sippy@missippyAug 7
Proud to share this new preprint led by Mélanie Druart! Membrane potential recordings from 300+ identified striatal neurons reveal the cellular and synaptic actions of dopamine during behavior. 💪🧠⚡ biorxiv.org/content/10.64898… Also on Bluesky: @missippy.bsky.social 🦋
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A new study shows that dopamine D2 receptors form a direct complex with NMDA receptors in the nucleus accumbens region of the brain, tuning glutamate signals to control plasticity and aversive learning. scim.ag/4fN3Ppn
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Neuron@NeuroCellPressJul 22
Online now: A sync state in the midbrain dopamine network for interoceptive nutrient learning dlvr.it/TTflx3
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From @TheAthleticFC: Argentina disgraced themselves and the World Cup final with their charmless petulance, our columnist writes. It was "a tetchy, petulant and distasteful performance by the now deposed world champions." nyti.ms/4aZbFJW

Argentina disgraced themselves, and the World Cup final, with their charmless petulance

Argentina's passion was an asset but too often in this World Cup it has spilled over into distasteful aggression

nytimes.com
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Yao Chen@yaochen20Jul 9
How does the brain track how much sleep has occurred, and gauge the likelihood of waking at each moment? Check out our new preprint: “A molecular integrator of sleep duration and interruption” biorxiv.org/content/10.64898… (1/10)
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I’m honored to be recognized by the @AsteraInstitute as one of the highlighted essays in the essay competition! If you’re interested, I’d love for you to give it a read and share your thoughts! astera.org/essay-competition…
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MCB_Harvard@MCB_HarvardJun 10
Neuroscience Graduate Vanessa Frelih Wins Glushko Prize for Research on Cognitive Flexibility and Aging #Academics mcb.harvard.edu/department/n… @Harvard @harvardbrainsci @RachelleGaudet @sjo09 @Franklandlab @SickKidsNews
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A decade ago in Korea, AlphaGo showed AI’s potential. Together with the Korean government, we’re now looking at how this technology can help accelerate scientific discovery and create new opportunities for economic growth across the region. 🇰🇷 Find out more → goo.gle/4wbqUbJ
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crazy!
Nature Portfolio
@NaturePortfolioApr 23
A paper in Nature describes an AI-based robotic system capable of outperforming elite table tennis players, developed by Sony AI. go.nature.com/4cI2xt8
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A paper in Nature describes an AI-based robotic system capable of outperforming elite table tennis players, developed by Sony AI. go.nature.com/4cI2xt8
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New paper in Nature Neuro! We found dopamine is severely impaired in the lateral entorhinal cortex of Alzheimer’s mice. Optogenetic stimulation of entorhinal dopamine and LEVODOPA treatment restored their memory – dopamine treatment may be a future treatment for AD patients!
https://www.nature.com/articles/s41593-026-02260-w

ALT https://www.nature.com/articles/s41593-026-02260-w

Tatsuki Nakagawa@TatsukiNakagawaApr 23
My postdoctoral work is finally published in Nature Neuroscience after six years! We show that dopamine signaling in the lateral entorhinal cortex, previously identified as being involved in memory, is disrupted in an Alzheimer’s disease mouse model. nature.com/articles/s41593-0…
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