Kenji Lee
@kenjilee.bsky.social
Ph.D. student studying the in vivo identification of cell types and the neural dynamics of decision making in prefrontal cortex. Chand Lab @ BU; NINDS F31 Fellow; prev. UW, Allen Inst., and U. Puget Sound. From Hawaii 🌴
Pinned
Kenji Lee
@kenjilee.bsky.social
· Aug 1
A multimodal approach for visualization and identification of electrophysiological cell types in vivo
Neurons of different types perform diverse computations and coordinate their activity during sensation, perception, and action. While electrophysiological recordings can measure the activity of many n...
www.biorxiv.org
Are you allowed another tweeprint for a revised preprint? Anyways, it's been a year since we first put out PhysMAP (I also do [many] monkey experiments!) and thanks to some excellent reviews + additional co-authors, we're really excited about where we've landed! www.biorxiv.org/content/10.1...
Reposted by Kenji Lee
📍Excited to share that our paper was selected as a Spotlight at #NeurIPS2025!
arxiv.org/pdf/2410.03972
It started from a question I kept running into:
When do RNNs trained on the same task converge/diverge in their solutions?
🧵⬇️
arxiv.org/pdf/2410.03972
It started from a question I kept running into:
When do RNNs trained on the same task converge/diverge in their solutions?
🧵⬇️
November 24, 2025 at 4:43 PM
📍Excited to share that our paper was selected as a Spotlight at #NeurIPS2025!
arxiv.org/pdf/2410.03972
It started from a question I kept running into:
When do RNNs trained on the same task converge/diverge in their solutions?
🧵⬇️
arxiv.org/pdf/2410.03972
It started from a question I kept running into:
When do RNNs trained on the same task converge/diverge in their solutions?
🧵⬇️
Reposted by Kenji Lee
The first of a series of papers to come on the very persistent effects of “temporary” noise-induced hearing loss, and its unique aspects in primates. I’ve never been more proud.
biorxiv.org/content/10.110…
biorxiv.org/content/10.110…
November 21, 2025 at 11:20 PM
The first of a series of papers to come on the very persistent effects of “temporary” noise-induced hearing loss, and its unique aspects in primates. I’ve never been more proud.
biorxiv.org/content/10.110…
biorxiv.org/content/10.110…
Everyone thinks the Thorlabs t-shirts are the best swag at SfN; the real answer is it’s the Neuropixels 2.0 keychain! Pairs perfectly with my Allen CCF 1:1 mouse brain (circa 2015).
November 21, 2025 at 4:11 AM
Everyone thinks the Thorlabs t-shirts are the best swag at SfN; the real answer is it’s the Neuropixels 2.0 keychain! Pairs perfectly with my Allen CCF 1:1 mouse brain (circa 2015).
Reposted by Kenji Lee
𝗛𝗼𝘄 𝗱𝗼𝗲𝘀 𝘁𝗵𝗲 𝗯𝗿𝗮𝗶𝗻 𝗶𝗺𝗽𝗹𝗲𝗺𝗲𝗻𝘁 𝗱𝗲𝗰𝗶𝘀𝗶𝗼𝗻𝘀 𝗶𝗳 𝘁𝗵𝗲𝗿𝗲 𝗶𝘀 𝗻𝗼 "𝗰𝗲𝗻𝘁𝗿𝗮𝗹 𝗲𝘅𝗲𝗰𝘂𝘁𝗶𝘃𝗲" (𝗮𝗸𝗮 𝗵𝗼𝗺𝘂𝗻𝗰𝘂𝗹𝘂𝘀)?
Via Decision Formation Through Multi-Area Population Dynamics
Excellent short review.
doi.org/10.1523/JNEU...
#neuroskyence
Via Decision Formation Through Multi-Area Population Dynamics
Excellent short review.
doi.org/10.1523/JNEU...
#neuroskyence
November 20, 2025 at 8:37 PM
𝗛𝗼𝘄 𝗱𝗼𝗲𝘀 𝘁𝗵𝗲 𝗯𝗿𝗮𝗶𝗻 𝗶𝗺𝗽𝗹𝗲𝗺𝗲𝗻𝘁 𝗱𝗲𝗰𝗶𝘀𝗶𝗼𝗻𝘀 𝗶𝗳 𝘁𝗵𝗲𝗿𝗲 𝗶𝘀 𝗻𝗼 "𝗰𝗲𝗻𝘁𝗿𝗮𝗹 𝗲𝘅𝗲𝗰𝘂𝘁𝗶𝘃𝗲" (𝗮𝗸𝗮 𝗵𝗼𝗺𝘂𝗻𝗰𝘂𝗹𝘂𝘀)?
Via Decision Formation Through Multi-Area Population Dynamics
Excellent short review.
doi.org/10.1523/JNEU...
#neuroskyence
Via Decision Formation Through Multi-Area Population Dynamics
Excellent short review.
doi.org/10.1523/JNEU...
#neuroskyence
Reposted by Kenji Lee
Thanks, Adrian! I’m excited to be starting a lab at the University of Utah (theluolab.org)!
We’re recruiting at all levels.
If you’re excited about neural computation, large-scale multi-region recordings, and machine learning, let’s talk!
And yes, the mountains are as incredible as they say!
We’re recruiting at all levels.
If you’re excited about neural computation, large-scale multi-region recordings, and machine learning, let’s talk!
And yes, the mountains are as incredible as they say!
November 20, 2025 at 8:51 PM
Thanks, Adrian! I’m excited to be starting a lab at the University of Utah (theluolab.org)!
We’re recruiting at all levels.
If you’re excited about neural computation, large-scale multi-region recordings, and machine learning, let’s talk!
And yes, the mountains are as incredible as they say!
We’re recruiting at all levels.
If you’re excited about neural computation, large-scale multi-region recordings, and machine learning, let’s talk!
And yes, the mountains are as incredible as they say!
Networking is important
November 18, 2025 at 9:52 AM
Networking is important
Reposted by Kenji Lee
After nearly a decade in academia, I am thrilled to share my next chapter: I am joining IBM as an AI Architect in the new Core AI group.
We are building an AgentOps platform to observe, evaluate, and optimize enterprise AI agents and we are hiring. DM me if interested.
We are building an AgentOps platform to observe, evaluate, and optimize enterprise AI agents and we are hiring. DM me if interested.
November 17, 2025 at 7:32 PM
After nearly a decade in academia, I am thrilled to share my next chapter: I am joining IBM as an AI Architect in the new Core AI group.
We are building an AgentOps platform to observe, evaluate, and optimize enterprise AI agents and we are hiring. DM me if interested.
We are building an AgentOps platform to observe, evaluate, and optimize enterprise AI agents and we are hiring. DM me if interested.
Reposted by Kenji Lee
Research on brain disorders may slow as young neuroscientists struggle to find jobs and research grants. n.pr/4pgmAna
As funding falters, young brain scientists rethink careers in research
Research on brain disorders may slow as young neuroscientists struggle to find jobs and research grants.
n.pr
November 15, 2025 at 7:03 PM
Research on brain disorders may slow as young neuroscientists struggle to find jobs and research grants. n.pr/4pgmAna
Chand lab is at SfN! (And I’m looking for postdocs on cells types and dynamics; reach out if you want to chat!)
November 15, 2025 at 3:40 PM
Chand lab is at SfN! (And I’m looking for postdocs on cells types and dynamics; reach out if you want to chat!)
Reposted by Kenji Lee
First published paper from the depaqlab, led by the supernatural @ryguy.io! Glad to add a new software resource to the neuro community for fitting SSMs, including hierarchical models and switching GLMs, and many others! If you love Julia and SSMs, this is for you!
🚨🚨🚨NEW PAPER ALERT🚨🚨🚨
We present StateSpaceDynamics.jl, an open-source Julia package for fitting probabilistic state-space models (SSMs)—including non-conjugate models like Poisson LDS and switching variants (SLDS). Python has had existing packages that have given this functionality...
We present StateSpaceDynamics.jl, an open-source Julia package for fitting probabilistic state-space models (SSMs)—including non-conjugate models like Poisson LDS and switching variants (SLDS). Python has had existing packages that have given this functionality...
Just published in JOSS: 'StateSpaceDynamics.jl: A Julia package for probabilistic state space models (SSMs)' https://doi.org/10.21105/joss.08077
November 15, 2025 at 2:26 AM
First published paper from the depaqlab, led by the supernatural @ryguy.io! Glad to add a new software resource to the neuro community for fitting SSMs, including hierarchical models and switching GLMs, and many others! If you love Julia and SSMs, this is for you!
Reposted by Kenji Lee
Miller Lab at #SFN2025. Come by and say hi ya. #Neuroscience
November 14, 2025 at 11:53 AM
Miller Lab at #SFN2025. Come by and say hi ya. #Neuroscience
Reposted by Kenji Lee
November 14, 2025 at 5:37 PM
Reposted by Kenji Lee
Hearing a rumor that NIH/HHS may now plan to retaliate against other Bethesda Declaration signers.
I am one, but it’s not about me: we have been speaking out because of the ongoing damage to US medical research, cancer and Alzheimer’s research.
As @jenna-m-norton.bsky.social put well: 1/
I am one, but it’s not about me: we have been speaking out because of the ongoing damage to US medical research, cancer and Alzheimer’s research.
As @jenna-m-norton.bsky.social put well: 1/
November 14, 2025 at 4:17 PM
Hearing a rumor that NIH/HHS may now plan to retaliate against other Bethesda Declaration signers.
I am one, but it’s not about me: we have been speaking out because of the ongoing damage to US medical research, cancer and Alzheimer’s research.
As @jenna-m-norton.bsky.social put well: 1/
I am one, but it’s not about me: we have been speaking out because of the ongoing damage to US medical research, cancer and Alzheimer’s research.
As @jenna-m-norton.bsky.social put well: 1/
Reposted by Kenji Lee
According to a source, Jenna Norton, who led a letter criticizing Trump's decimation of the NIH (see below), has been placed on administrative leave. She's the first at NIH to be put on leave, joining EPA officials who criticized Trump policies.
www.pbs.org/newshour/nat...
www.pbs.org/newshour/nat...
NIH scientists publish letter criticizing Trump's deep cuts in public health research
The letter addresses the termination of 2,100 research grants valued at more than $12 billion and some of the human costs that have resulted, such as cutting off medication regimens to participants in...
www.pbs.org
November 13, 2025 at 8:58 PM
According to a source, Jenna Norton, who led a letter criticizing Trump's decimation of the NIH (see below), has been placed on administrative leave. She's the first at NIH to be put on leave, joining EPA officials who criticized Trump policies.
www.pbs.org/newshour/nat...
www.pbs.org/newshour/nat...
Reposted by Kenji Lee
Happy to share this profile that Georgia Tech wrote up about the role that scholarships and education played in my path to being an interdisciplinary scientist. My life would be very different without the support and generosity of many people.
news.em.gatech.edu/2025/11/13/h...
news.em.gatech.edu/2025/11/13/h...
The Power of Access: Chris Rozell’s Story of Opportunity
Fueled by determination, Chris Rozell became the first in his family to go to college. He continued his education in graduate school, and now conducts research at Tech to find effective treatments for...
news.em.gatech.edu
November 13, 2025 at 5:39 PM
Happy to share this profile that Georgia Tech wrote up about the role that scholarships and education played in my path to being an interdisciplinary scientist. My life would be very different without the support and generosity of many people.
news.em.gatech.edu/2025/11/13/h...
news.em.gatech.edu/2025/11/13/h...
Reposted by Kenji Lee
Our next paper on comparing dynamical systems (with special interest to artificial and biological neural networks) is out!! Joint work with @annhuang42.bsky.social , as well as @satpreetsingh.bsky.social , @leokoz8.bsky.social , Ila Fiete, and @kanakarajanphd.bsky.social : arxiv.org/pdf/2510.25943
November 10, 2025 at 4:16 PM
Our next paper on comparing dynamical systems (with special interest to artificial and biological neural networks) is out!! Joint work with @annhuang42.bsky.social , as well as @satpreetsingh.bsky.social , @leokoz8.bsky.social , Ila Fiete, and @kanakarajanphd.bsky.social : arxiv.org/pdf/2510.25943
Reposted by Kenji Lee
If you will be at #SfN25 next week, please join us for a professional development workshop ‘Navigating your career roadmap in a changing landscape’ on Monday from 12-2. Led by THE Dr. Michelle Jones-London. Please share with your lab and anyone you think would benefit!
November 10, 2025 at 4:35 PM
If you will be at #SfN25 next week, please join us for a professional development workshop ‘Navigating your career roadmap in a changing landscape’ on Monday from 12-2. Led by THE Dr. Michelle Jones-London. Please share with your lab and anyone you think would benefit!
Reposted by Kenji Lee
Still think brain regions don’t exist? That everything is everywhere? That cell types don’t matter and that everything is a dynamical phase portrait?
Wrong.
Interconnected brain modules exist at the level of fine grained transcriptomics. www.nature.com/articles/s41...
Wrong.
Interconnected brain modules exist at the level of fine grained transcriptomics. www.nature.com/articles/s41...
Whole-cortex in situ sequencing reveals input-dependent area identity - Nature
BARseq interrogates the expression of 104 cell-type marker genes in 10.3 million cells over nine mouse forebrain hemispheres to reveal the role of peripheral inputs on cortical area development.
www.nature.com
November 6, 2025 at 12:39 PM
Still think brain regions don’t exist? That everything is everywhere? That cell types don’t matter and that everything is a dynamical phase portrait?
Wrong.
Interconnected brain modules exist at the level of fine grained transcriptomics. www.nature.com/articles/s41...
Wrong.
Interconnected brain modules exist at the level of fine grained transcriptomics. www.nature.com/articles/s41...
Reposted by Kenji Lee
🚨Job alert🚨
The lab has up to *3 postdoc openings* for comp systems neuroscientists interested in describing and manipulating neural population dynamics mediating behaviour
This is part of a collaborative ARIA grant "4D precision control of cortical dynamics"
euraxess.ec.europa.eu/jobs/383909
The lab has up to *3 postdoc openings* for comp systems neuroscientists interested in describing and manipulating neural population dynamics mediating behaviour
This is part of a collaborative ARIA grant "4D precision control of cortical dynamics"
euraxess.ec.europa.eu/jobs/383909
3 Postdoctoral Research Fellows
Champalimaud Foundation (Fundação D. Anna de Sommer Champalimaud e Dr.
euraxess.ec.europa.eu
November 4, 2025 at 5:11 PM
🚨Job alert🚨
The lab has up to *3 postdoc openings* for comp systems neuroscientists interested in describing and manipulating neural population dynamics mediating behaviour
This is part of a collaborative ARIA grant "4D precision control of cortical dynamics"
euraxess.ec.europa.eu/jobs/383909
The lab has up to *3 postdoc openings* for comp systems neuroscientists interested in describing and manipulating neural population dynamics mediating behaviour
This is part of a collaborative ARIA grant "4D precision control of cortical dynamics"
euraxess.ec.europa.eu/jobs/383909
Reposted by Kenji Lee
Applying to do a postdoc or PhD in theoretical ML or neuroscience this year? Consider joining my group (starting next Fall) at UT Austin!
POD Postdoc: oden.utexas.edu/programs-and... CSEM PhD: oden.utexas.edu/academics/pr...
POD Postdoc: oden.utexas.edu/programs-and... CSEM PhD: oden.utexas.edu/academics/pr...
October 23, 2025 at 9:36 PM
Applying to do a postdoc or PhD in theoretical ML or neuroscience this year? Consider joining my group (starting next Fall) at UT Austin!
POD Postdoc: oden.utexas.edu/programs-and... CSEM PhD: oden.utexas.edu/academics/pr...
POD Postdoc: oden.utexas.edu/programs-and... CSEM PhD: oden.utexas.edu/academics/pr...
Reposted by Kenji Lee
Dutch lawmakers have approved the phase-out of primate research at one of Europe’s biggest facilities. Neuroscientists are worried.
By Lauren Schenkman
#neuroskyence
www.thetransmitter.org/animal-model...
By Lauren Schenkman
#neuroskyence
www.thetransmitter.org/animal-model...
Nonhuman primate research to lose federal funding at major European facility
The Dutch Senate has ordered the Biomedical Primate Research Centre in the Netherlands to shift its funding away from primate experiments by 2030.
www.thetransmitter.org
October 30, 2025 at 7:24 PM
Dutch lawmakers have approved the phase-out of primate research at one of Europe’s biggest facilities. Neuroscientists are worried.
By Lauren Schenkman
#neuroskyence
www.thetransmitter.org/animal-model...
By Lauren Schenkman
#neuroskyence
www.thetransmitter.org/animal-model...
Reposted by Kenji Lee
Thrilled that our paper is out today in Nature!
www.nature.com/articles/s4...
www.nature.com/articles/s4...
Sensory expectations shape neural population dynamics in motor circuits
Nature - Experiments with human volunteers and macaques show that expectations produced by probabilistic cueing of future sensory inputs shape motor circuit dynamics in order to increase the...
www.nature.com
October 29, 2025 at 4:11 PM
Thrilled that our paper is out today in Nature!
www.nature.com/articles/s4...
www.nature.com/articles/s4...
Reposted by Kenji Lee
The NIH institute director firing last Friday is very bad.
I made a video explainer about why.
Stay for last post, w link to @science.org story from @jocelynkaiser.bsky.social
1/4
🧪
I made a video explainer about why.
Stay for last post, w link to @science.org story from @jocelynkaiser.bsky.social
1/4
🧪
October 23, 2025 at 4:02 AM
The NIH institute director firing last Friday is very bad.
I made a video explainer about why.
Stay for last post, w link to @science.org story from @jocelynkaiser.bsky.social
1/4
🧪
I made a video explainer about why.
Stay for last post, w link to @science.org story from @jocelynkaiser.bsky.social
1/4
🧪
Hypothetically, if one were to submit their Cosyne abstract 4 mins before the deadline, they would’ve been assigned abstract number 1161.
October 17, 2025 at 11:04 AM
Hypothetically, if one were to submit their Cosyne abstract 4 mins before the deadline, they would’ve been assigned abstract number 1161.
Reposted by Kenji Lee
*Subcortical regions and consciousness*
Looks like an amazing use of 7T scanners
(and generator of 7T envy)
By Morgan Cambareri, Andreas Horn, Laura Lewis, Jian Li, Brian Edlow
doi.org/10.1002/hbm....
#neuroskyence
Looks like an amazing use of 7T scanners
(and generator of 7T envy)
By Morgan Cambareri, Andreas Horn, Laura Lewis, Jian Li, Brian Edlow
doi.org/10.1002/hbm....
#neuroskyence
October 13, 2025 at 4:47 PM
*Subcortical regions and consciousness*
Looks like an amazing use of 7T scanners
(and generator of 7T envy)
By Morgan Cambareri, Andreas Horn, Laura Lewis, Jian Li, Brian Edlow
doi.org/10.1002/hbm....
#neuroskyence
Looks like an amazing use of 7T scanners
(and generator of 7T envy)
By Morgan Cambareri, Andreas Horn, Laura Lewis, Jian Li, Brian Edlow
doi.org/10.1002/hbm....
#neuroskyence