New preprint 🪢: Neural Encoding through Hierarchical Amplitude Modulation (HAM). Slower rhythms multiplicatively modulate the amplitude of faster ones, so information can live in signals, their envelopes, and envelopes‑of‑envelopes. 1/5

News🥁! Preprint on an AIT version of the Good Regulator Theorem. World (W) and Regulator (R) are Turing machines interacting via "interface" tapes. Regulation =: compression of W output (e.g., x = temperature series of a room). #Cybernetics #AlT #ActiveInference arxiv.org/abs/2510.10300 1/9

My slides from The Science of Consciousness (Barcelona 2025) Plenary talk this week! "From Kolmogorov Theory to Computational Modeling and Brain Stimulation". #consciousness #neuromodulation

Here's our poster – "Algorithmic Structure and Lie Groups" – at ICMNS 2025 (Barcelona): www.dropbox.com/scl/fi/qbn55...

It is a summary of our recent paper, Structured Dynamics in the Algorithmic Agent (www.mdpi.com/1099-4300/27...).

🔬🧠 Can optimized stimulation protocols offer better outcomes for major #depression? This randomized trial, featuring our @ruffini.bsky.social and Ricardo Salvador, & our friend Mohammad Ali Salehinejad, used our Starstim (www.neuroelectrics.com/products/res...) to deliver multichannel tDCS.

How can brain stimulation uncover patterns of cognitive decline in #AlzheimersDisease? 🔍 This study, featuring our CTO @ruffini.bsky.social used our Starstim (www.neuroelectrics.com/products/res...) to explore how 40 Hz tACS-EEG gamma activity relates to cognitive severity & inflammation.

🧵 Thread: 1. The Laminar Neural Mass Model (LaNMM) — A Unified Framework for Oscillatory Dynamics in Health and Disease (news!)

The Laminar Neural Mass Model (LaNMM) links circuit-level mechanisms to M/EEG biomarkers across brain states — from healthy function to disease and altered consciousness.

Blog! Post on our recent paper on symmetry, dynamics and neural networks (wet or dry) for the Entropy Special issue on “The Mathematics of Structured Experience: Exploring Dynamics, Topology, and Complexity in the Brain," still welcoming contributions! =>
www.neuroelectrics.com/blog/bridgin...

I am happy to announce that an updated/improved version of "Structured dynamics in the algorithmic agent" has been released! www.biorxiv.org/content/10.1...

We bridge perspectives from AIT (Kolmogorov C., compression), symmetry (group theory), and dynamics (conservation laws, reduced manifolds).

LLMs aren’t just statistical 🦜s. Learning the probability of the next letter based on the prior 100 brute-force would involve ~28¹⁰⁰ possibilities. This is cosmically impossible: ~28¹⁰⁰ is more than the atoms in the universe! 🌌 Instead, LLMs learn patterns—compressing vast amounts of information...

🧵 Exciting research! Can serotonergic psychedelics help restore brain oscillatory dynamics disrupted in Alzheimer’s Disease (AD)? A personalized laminar whole-brain model sheds light. #Neurodegeneration #Psychedelics biorxiv.org/content/10.1...
@neurotwin
@Neuroelectrics

roombas are my go to example to test theories of AI minds. they have beliefs (well, maps), desires (well, goals), plans (well, schedules), embodiment, and more. what else could you ask for?

Two starter packs for Consciousness Science!

(A) go.bsky.app/CgkfpXZ

(B) go.bsky.app/T8z9NP4

Huge influx of neuroscientists migrates to Bluesky
www.thetransmitter.org/community/hu...
#Neuroscience

Our KT-MDD paper is out! 🎉
“The Algorithmic Agent Perspective and Computational Neuropsychiatry: From Etiology to Advanced Therapy in Major Depressive Disorder”
📖 Published in the Special Entropy issue honoring Karl Friston’s 65th birthday. Read it here. mdpi.com/1099-4300/26... 1/n

A great paper on understanding Pure Awareness and MPE by Edmundo Lopez-Sola, @ruffini.bsky.social et al. osf.io/preprints/ps...

New preprint for the KT framework released! After Neural Geometrodynamics (www.biorxiv.org/content/10.1...) comes Structured Dynamics in the Algorithmic Agent.
sciencecast.org/casts/jq63ve...