@MillerLabMIT

Picower Professor of Neuroscience at MIT https://xitter.cf/t.co/UoEeD2FzEY Co-founder, Neuroblox https://xitter.cf/t.co/o6wosMSGen

 Cambridge, MA
ekmillerlab.mit.edu/
Joined May 2011
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We agree. Barrett, L.F and Miller, E.K. (2026) Categorization is baked into the brain. Nature Reviews Neuroscience, doi.org/10.1038/s41583-026-0…

Categorization is ‘baked’ into the brain

Nature Reviews Neuroscience - Categorization, the grouping of objects, living organisms, actions or events into equivalence clusters, is fundamental to adaptive behaviour. In this Perspective,...

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The brain uses dimensionality reduction as a built-in feature of its wiring. Network geometry shapes the transformation of task representations across the human cortex nature.com/articles/s41593-0… #neuroscience

Network geometry shapes the transformation of task representations across the human cortex

Nature Neuroscience - The dimensionality of intrinsic brain connectivity systematically shapes how task representations compress and expand across the cortex, and activity flow modeling shows the...

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Lisa Feldman-Barrett and I argue that your brain is organized around this compression. Barrett, L.F and Miller, E.K. (2026) Categorization is baked into the brain. Nature Reviews Neuroscience, doi.org/10.1038/s41583-026-0….

Categorization is ‘baked’ into the brain

Nature Reviews Neuroscience - Categorization, the grouping of objects, living organisms, actions or events into equivalence clusters, is fundamental to adaptive behaviour. In this Perspective,...

nature.com
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Lossy compression when items are chunked in working memory. Chunking: What working memory gains and loses cell.com/current-biology/abs… #neuroscience

Chunking: What working memory gains and loses

Chunking compresses information into fewer meaningful units, reducing working memory demands. During chunking, neural representations in the prefrontal cortex exhibit reduced dimensionality and are...

cell.com
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Smart isn't the same as aware. And your brain's software is also its hardware. Three reasons why AI is not conscious and perhaps never will be nature.com/articles/d41586-0… #neuroscience

Three reasons why AI is not conscious and perhaps never will be

Nature - Large language models can mimic thought and feeling with uncanny skill. But evidence from neuroscience suggests that intelligence alone is not enough for subjective experience.

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Robust inference via top-down feedback and neural variability in recurrent vision models cell.com/patterns/fulltext/S… #neuroscience

Robust inference via top-down feedback and neural variability in recurrent vision models

Greco et al. show that top-down feedback improves the sensory robustness of recurrent vision models when combined with neural variability via dropout. Neural variability prevents unit-level co-adap...

cell.com
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Pavlov’s Dogz rehearsing for Friday's gig at the Pilot in Toronto. Get your tix NOW. Pavlov's Dogz Date: Oct 23 • 19:00 eventbrite.ca/e/pavlovs-dogz…
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Will you be at the Memory Disorders meeting in Toronto. Or in Toronto? Come see Pavlov’s Dogz, the legendary brain punks you've heard so much about. Friday night at The Pilot. Get yr tix NOW! Pavlov's Dogz Date: Oct 23 • 19:00 eventbrite.ca/e/pavlovs-dogz…

Pavlov's Dogz

The Pilot Presents Pavlov's Dogz

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Replying to @632nmPodcast @drmichaellevin @TuftsUniversity
The problem is not emergence. That is a property of nature. The problem is treating it as an explanation, which *some* people do.
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Neural networks in a dish can be trained to bias where their bursts start and to recover from errors. Goal directed closed-loop training of network bursts in cortical cultures produces improved performance and error correction over days doi.org/10.64898/2026.10.15.… #neuroscience

Goal directed closed-loop training of network bursts in cortical cultures produces improved...

Dissociated neural cultures are living systems with no evolutionary history in their current form, which makes them a testbed for asking what goals neural tissue can learn to pursue once it is...

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"What" and "where" in frontal cortex, together again. In this case, in a relational code that ties objects to their arrangement. A Relational Code for Objects in Primate Frontal Cortex doi.org/10.64898/2026.10.17.… #neuroscience

A Relational Code for Objects in Primate Frontal Cortex

When we remember a scene, we recall both the locations of individual objects and their spatial arrangement. Yet, how neurons encode this arrangement alongside individual locations is unknown. In this...

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Replying to @StuartHameroff
Surprised to hear you say that.
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Earl K. Miller retweeted
Micah G. Allen
@micahgallenOct 20
WaveSpace is a Python tool for analyzing and simulating cortical traveling waves. joss.theoj.org/papers/10.211…
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Change the waves, change your mind. LSD weakens and speeds up two major brain rhythms associated with top-down control, alpha and beta. dailyneuron.com/lsd-alpha-be… #neuroscience

LSD Makes Brain Waves Both Weaker and Faster - Daily Neuron

Brain waves weaken on LSD, but the usual way of measuring them can hide a second change that may set this drug apart from other psychedelics.

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New Results Mechanistic simulation identifies predictive dose-dependent biomarkers of propofol anesthesia doi.org/10.64898/2026.06.10.… #neuroscience

Mechanistic simulation identifies predictive dose-dependent biomarkers of propofol anesthesia

Understanding how receptor-level modulation reorganizes large-scale brain circuits remains a central challenge in neuropharmacology. Here we introduce a multiscale mechanistic model with explicit...

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Symposium highlights MIT’s wide range of innovations for aging brain health news.mit.edu/2026/symposium-… #neuroscience @MIT_Picower

Symposium highlights MIT’s wide range of innovations for aging brain health

In six talks, researchers from across MIT described Aging Brain Initiative projects aimed at advancing the understanding of and interventions against neurodegenerative diseases such as Alzheimer’s,...

news.mit.edu
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Theta, alpha/beta, and gamma show nested interactions in frontal cortex with theta as the master clock. Broschard et al (2026) Theta-based organization of information in the frontal cortex. Cell Reports, in press. preprint: biorxiv.org/content/10.64898…

Theta gates and routes information in the frontal cortex

Theta (4–10 Hz) oscillations seem well-suited for coordinating neural activity. Many studies have focused on theta’s role in long-range coordination across brain regions (e.g., connectivity between...

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Task-specific theta enhancement and domain-general alpha/beta suppression as oscillatory signatures of cognitive flexibility nature.com/articles/s44271-0… #neuroscience

Task-specific theta enhancement and domain-general alpha/beta suppression as oscillatory signatures...

Communications Psychology - Using time-frequency analysis and latent change structural equation modeling on cued-task switching data, we show that parietal alpha/beta suppression indexes cognitive...

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"WaveSpace is a modular Python toolbox for the simulation and analysis of traveling wave dynamics in multichannel recording arrays." joss.theoj.org/papers/10.211… #neuroscience
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Replying to @bimedotcom @thaliafung @_TheTransmitter
The brain reduces its processing load by generating predictions. The cortex is organized around dimensionality reduction. It makes those predictions possible. doi.org/10.1038/s41583-026-0…

Categorization is ‘baked’ into the brain

Nature Reviews Neuroscience - Categorization, the grouping of objects, living organisms, actions or events into equivalence clusters, is fundamental to adaptive behaviour. In this Perspective,...

nature.com
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