Lightnews — Scholar-powered news

Reposted by John Pearson

Dan Levenstein @dlevenstein.bsky.social · 12h

Come do a postdoc at the Wu Tsai Institute!

WTI fellows have freedom to work with anyone at the institute, and preference is given to applicants who want to work on interdisciplinary projects with multiple faculty mentors.

If you’re interested to work with me, please reach out!

Wu Tsai Institute | Yale University @wutsaiyale.bsky.social · 2d

📣 Calling experimental, computational, or theoretical researchers!

WTI's Postdoc Fellowships application is now open, offering a competitive salary, structured mentorship, world-class facilities + more: wti.yale.edu/initiatives/...

Apply by November 10: apply.interfolio.com/174525

#KnowTogether

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Reposted by John Pearson

Wu Tsai Institute | Yale University @wutsaiyale.bsky.social · 5d

📣 WTI is hiring faculty positions! Are you interested in advancing our understanding of the brain + how it gives rise to cognition?

Two calls are open:

Open-rank search, Neurocomputation, deadline: 12.1.25
Senior search, Neurodevelopment, rolling review

🔗 wti.yale.edu/opportunities

#KnowTogether

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Reposted by John Pearson

Dan Levenstein @dlevenstein.bsky.social · 13h

The Wu Tsai Institute at Yale is hiring another faculty member in neurocomputation. Come work with us in a growing community at the interface of neuroscience and AI!

More info below 👇

Wu Tsai Institute | Yale University @wutsaiyale.bsky.social · 5d

📣 WTI is hiring faculty positions! Are you interested in advancing our understanding of the brain + how it gives rise to cognition?

Two calls are open:

Open-rank search, Neurocomputation, deadline: 12.1.25
Senior search, Neurodevelopment, rolling review

🔗 wti.yale.edu/opportunities

#KnowTogether

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Reposted by John Pearson

Víctor Calbiague-García @victorcalbiagueg.bsky.social · 1d

🚨 New preprint out from our lab!
📄 The Rod Bipolar Cell Pathway Contributes to Surround Responses in OFF Retinal Ganglion Cells
👉 www.biorxiv.org/content/10.1...

The Rod Bipolar Cell Pathway Contributes To Surround Responses In OFF Retinal Ganglion Cells

Sensory neurons can be influenced by stimuli beyond their receptive field center, yet the mechanisms underlying this surround modulation remain poorly understood. In the retina, many OFF ganglion cell...

www.biorxiv.org

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Reposted by John Pearson

Chris Rozell @crozell.bsky.social · 1d

Please share widely! If you work in any area related to the brain and policy, please consider applying to be our colleague here at Georgia Tech. This could include (but is not limited to) neuroethics or brain/mental health policy.

Aaron Levine @aarondlevine.bsky.social · 1d

The Carter School of Public Policy at Georgia Tech invites applications for multiple open-rank tenured and/or tenure-track faculty positions with a focus on science, technology and innovation policy.

careers.hprod.onehcm.usg.edu/psc/careers/...

#AcademicSky #PolicySky @appam.bsky.social

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Reposted by John Pearson

Nature Neuroscience @natneuro.nature.com · 5d

Characteristic facial features in mice simultaneously encode not only currently used decision variables but also independent and unexpressed ones, and these features partially originate from neural activity in the secondary motor cortex

@fannycazettes.bsky.social

www.nature.com/articles/s41...

Facial expressions in mice reveal latent cognitive variables and their neural correlates - Nature Neuroscience

The face reveals more than just emotion. Cazettes, Reato and colleagues show that subtle facial movements reveal hidden cognitive states, reflecting the brain’s ongoing computations and offering a noninvasive window into unexpressed thoughts and decisions.

www.nature.com

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Reposted by John Pearson

Laura Grima @lauragrima.bsky.social · 1d

Pleased to have this review out in @cp-trendsneuro.bsky.social. In it we discuss various aspects of the intersection between foraging behaviors and neuroscience, and offer some future directions: www.sciencedirect.com/science/arti...

Foraging as an ethological framework for neuroscience

The study of foraging is central to a renewed interest in naturalistic behavior in neuroscience. Applying a foraging framework grounded in behavioral …

www.sciencedirect.com

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Reposted by John Pearson

Nicolas Mathevon @nicolasmathevon.bsky.social · 2d

Ultrasonic signals support a large-scale communication landscape in wild mice. See our paper here:
www.cell.com/current-biol...
@currentbiology.bsky.social #bioacoustics

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Reposted by John Pearson

Janelia FlyEM @janelia-flyem.bsky.social · 3d

We're very proud to be releasing the complete male fly CNS connectome!

It's the product of a huge team effort here at Janelia in partnership with the Cambridge Fly Connectomics group (@jefferis.bsky.social and colleagues), plus invaluable collaborators.

More soon...
www.janelia.org/project-team...

Male CNS Connectome

A team of researchers has unveiled the complete connectome of a male fruit fly central nervous system —a seamless map of all the neurons in the brain and nerve cord of a single male fruit fly and the ...

www.janelia.org

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Reposted by John Pearson

Grace Lindsay @neurograce.bsky.social · 3d

If people have interest in Marr's levels and AI, we're working on updating this: arxiv.org/abs/2408.12664

Multilevel Interpretability Of Artificial Neural Networks: Leveraging Framework And Methods From Neuroscience

As deep learning systems are scaled up to many billions of parameters, relating their internal structure to external behaviors becomes very challenging. Although daunting, this problem is not new: Neu...

arxiv.org

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Reposted by John Pearson

Margaret Mitchell @mmitchell.bsky.social · 3d

This post about Waffles that’s going viral doesn’t credit (what I believe to be) the source, Bravo Coolee, on Twitter a few years ago. Just wanna shout out the original. Still viral thru another person’s rewrite today.

Twitter screenshot from @BravoCoolee

“Twitter is the only place where well articulated sentences still get misinterpreted.

You can say “I like pancakes” and somebody will say “So you hate waffles?’

No bitch. Dats a whole new sentence. Wtf is you talking about.

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Reposted by John Pearson

Kevin J. CREATURE @kevinjkircher.com · 4d

Sometimes I think about how from 1935-1975ish, Bell Labs produced an insane amount of revolutionary science and technology, including 11 Nobel Prizes, the transistor, UNIX, C, the laser, the solar cell, information theory, etc. The secret? Provide scientists with ample, steady, no-strings funding.

sites.stat.columbia.edu

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Reposted by John Pearson

Andrew Gelman et al. @statmodeling.bsky.social · 5d

It’s a JAX, JAX, JAX, JAX World
statmodeling.stat.columbia.edu/2025/10/03/i...

It’s a JAX, JAX, JAX, JAX World | Statistical Modeling, Causal Inference, and Social Science

statmodeling.stat.columbia.edu

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Reposted by John Pearson

Frog and Toad Bot @frogandtoadbot.bsky.social · 5d

“Now we have no more cookies to eat,” said Toad sadly. “Not even one.”

“Yes,” said Frog, “but we have lots and lots of will power.”

“You may keep it all, Frog,” said Toad. “I am going home now to bake a cake.”

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Reposted by John Pearson

Dan Greene @dmgreene.bsky.social · 5d

Dwayne has his job back because we organized for it. We fight or we die. Join AAUP today www.aaup.org/join

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Reposted by John Pearson

Lea Duncker @leaduncker.bsky.social · 5d

Travel awards are available for undergraduate students looking to attend #Cosyne25! The application is short, and the deadline is Nov 12. @cosynemeeting.bsky.social

Application: shorturl.at/6NEyk

More info: www.cosyne.org/travel-grants

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Travel Grants — COSYNE

Apply for COSYNE 2026 Travel Grants to support your participation in Lisbon and Cascais, Portugal. Grants are available for students, postdocs, and PIs, including programs for Childcare, Presenters, N...

www.cosyne.org

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Reposted by John Pearson

Zachary Fisher @fishingwithzack.bsky.social · 6d

We’re hiring in Quantitative Psychology at UNC Chapel Hill!

Feel free to reach out if you have any questions about the program and please share widely!

unc.peopleadmin.com/postings/307...

Assistant Professor

Primary responsibilities of the position will include conducting high quality research, publishing in peer reviewed journals and broader dissemination, seeking external funding for research, teaching ...

unc.peopleadmin.com

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Reposted by John Pearson

Jeff Markowitz @vulcnethologist.bsky.social · 6d

Our first preprint has been accepted for publication www.science.org/doi/10.1126/... !!
tldr: @ezeyulu00.bsky.social , @amartyapradhan.bsky.social , @dkoveal.bsky.social and I developed a method using injectable nanoparticles to turn mice into…constellations in motion. 🧵⤵️

High-resolution in vivo kinematic tracking with customized injectable fluorescent nanoparticles

Injectable fluorescent nanoparticles were used to track positions on and inside of freely moving animals at high resolution.

www.science.org

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Reposted by John Pearson

Marc Naguib @marcnaguib.bsky.social · 16d

www.cell.com/current-biol...

Zebra finches produce soft laryngeal whistles during thermal panting that are not adaptive vocal signals

Zebra finch heat calls are suggested to have close-range communicative relevance in the global temperature rise context. Anttonen et al. identify the biophysical mechanism underlying these vocalizatio...

www.cell.com

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Reposted by John Pearson

Nature Neuroscience @natneuro.nature.com · 19d

And

High-throughput synaptic connectivity mapping using in vivo two-photon holographic optogenetics and compressive sensing

www.nature.com/articles/s41...

High-throughput synaptic connectivity mapping using in vivo two-photon holographic optogenetics and compressive sensing - Nature Neuroscience

Using two-photon optogenetics, electrical recordings and sparse signal reconstruction, the authors demonstrate in vivo synaptic connectivity mapping in the mouse visual cortex.

www.nature.com

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John Pearson @jmxpearson.bsky.social · 8d

You have to ask?!

Reposted by John Pearson

The Transmitter @thetransmitter.bsky.social · 8d

Facial movements reflect a mouse’s decision-making patterns independent of their chosen action during a foraging task, per a new study.

By @lauren-schneider.com

#neuroskyence

www.thetransmitter.org/motor-behavi...

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John Pearson @jmxpearson.bsky.social · 8d

I have been a longtime fan of what we in lab call “evil mouse” from Simon Musall’s paper with @annechurchland.bsky.social, but I am calling it: rave mouse is the new standard.

The Transmitter @thetransmitter.bsky.social · 8d

Facial movements reflect a mouse’s decision-making patterns independent of their chosen action during a foraging task, per a new study.

By @lauren-schneider.com

#neuroskyence

www.thetransmitter.org/motor-behavi...

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Reposted by John Pearson

Nature Neuroscience @natneuro.nature.com · 19d

A pair of papers on using holographic optogenetics and compressed sensing for connectomics:

Rapid learning of neural circuitry from holographic ensemble stimulation enabled by model-based compressed sensing

www.nature.com/articles/s41...

Rapid learning of neural circuitry from holographic ensemble stimulation enabled by model-based compressed sensing - Nature Neuroscience

The authors develop a new computational system for high-throughput mapping of synaptic connectivity using two-photon holographic optogenetics and intracellular recordings.

www.nature.com

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Reposted by John Pearson

Katie Tschida @katietschida.bsky.social · 9d

New story to share! We routinely put running wheels in our mouse cages. The mice love them, and there's lots of evidence that exercise is great for health. Given our focus on social behaviors, though, we wondered whether running wheels change mouse social behavior.
www.biorxiv.org/content/10.1...

a hamster is sitting in a hamster wheel in a cage

ALT: a hamster is sitting in a hamster wheel in a cage

media.tenor.com

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