Adithya Narayan

This is one of my favorite optical illusions, because even when you know specifically HOW IT WORKS, it's still hard to make your brain believe it. The image below is real-world video, but you're being tricked into believing it's an elaborate miniature by the DIORAMA EFFECT. Let's talk about it.

Remembering Krishna Shenoy, who died 3 years ago today. www.nature.com/articles/s41...

(Mathematical art, I guess.) Phase-shifting the Fourier transform of a regular 14-gon. Or equivalently: seven plane waves meeting at equal angles.

Another unknown birthday: Amongst the earliest recorded woman in #mathematics, Hypatia lived during the 3rd century AD in Alexandria, Egypt, which was part of the Roman Empire. 🧪🐡👩🏼‍🔬🧮 🔭 #histsci She was born at some time between about 350 & 370 & died in 415 C.E. She taught philosophy, #astronomy & 🧵

When and why do modular representations emerge in neural networks? @stefanofusi.bsky.social and I posted a preprint answering this question last year, and now it has been extensively revised, refocused, and generalized. Read more here: doi.org/10.1101/2024... (1/7)

🚨 New preprint! Why do some insights from spikes translate to field potentials while others don't? In this paper we compare visual memory representations in spikes and LFPs to propose a general framework that answers this question. www.biorxiv.org/content/10.6... 🧵 (1/10) 🧠🟦 🧠💻

Parietal cortex is causally required for state-dependent decisions

Giving what we can has implemented a fun game where you spin a globe to see how your starting point in life would compare if you were reborn today, randomly somewhere on earth. www.givingwhatwecan.org/birth-lottery

Bichan Wu (@bichanw.bsky.social) & I wrote a tutorial paper on Reduced Rank Regression (RRR) — the statistical method underlying "communication subspaces" from Semedo et al 2019 — aimed at neuroscientists. arxiv.org/abs/2512.12467

In a future where the rich kids are being raised with a digital Cyrano beside them to sweet-talk their way into the best jobs, four friends train together for a battle to prove that other kinds of minds might still have the edge. My new story “Understudies” in Clarkesworld.

New preprint! How can you remember an image you saw once, even after seeing thousands of them? We find a role for humble mid-level visual cortex in high-capacity, one-shot learning. doi.org/10.1101/2025.09.22.677855 🧵🧪1/

Super cool work!

Mirror manifolds: partially overlapping neural subspaces for speaking and listening https://www.biorxiv.org/content/10.1101/2025.09.20.677504v1

Great article - I remember reading in Newton's biography that he stuck a blunt-end knitting needle between his eyeball and the bone so he could press the back of his eyeball and see colours. He clearly didn't have any students at that point in his career 🙂

The rod:cone ratio in mice is 33:1, in humans (outside the foveola) is 15:1, but is 1:7 in the 13-lined ground squirrel (13LGS). How is this dramatic shift in the rod:cone ratio achieved?/2

www.smbc-comics.com/comic/point Phew!

Ooh great paper! Wonder why (rat) mPFC here doesn't contain irrelevant stimulus info ('early selection') but (monkey) PFC in the Mante-Sussillo style task has both ('late selection'). Reminds me of this reply by Flesch et al, discussing differences in irrelevant stimulus info in fMRI vs monkey PFC.

Awesome work from the Runyan lab!

John Platt - Strong Inference 1964 www.science.org/doi/10.1126/...

Inspired by @sciencehomecoming.bsky.social, I wrote an opinion piece about the importance of science funding in my education for my hometown newspaper. www.bakersfield.com/opinion/comm...

Super proud of this work and as I finish up my #PhD studies I am actively looking for a #postdoc position. I am interested in studying learning and value-based decision making and how cortical and subcortical areas contribute to complex behavior tinyurl.com/LesionsOfM1 #neuroskyence

Computation-through-Dynamics Benchmark: Simulated datasets and quality metrics for dynamical models of neural activity https://www.biorxiv.org/content/10.1101/2025.02.07.637062v1

Really proud and excited to share the final version of our paper, co-led by the Bluesky-less Munib Hasnain!! We asked whether cognitive and motor neural dynamics can be isolated from one another, or whether they’re driven by common neural mechanisms 1/n www.nature.com/articles/s41...

It's finally out! Visual experience orthogonalizes visual cortical responses Training in a visual task changes V1 tuning curves in odd ways. This effect is explained by a simple convex transformation. It orthogonalizes the population, making it easier to decode. 10.1016/j.celrep.2025.115235

I knew there had to be someone making beautiful neuroscience videos! youtu.be/9qOaII_PzGY

Awesome new paper from our groups led by the amazing Dr. Emily Oby!

Hello world