Neural Dynamics Lab, Institute of Neuroinformatics, ETH Zurich

@ndlab.bsky.social

Searching for the neuronal mechanisms of language | https://ndlab.ch @ INI | computational neuroscience | human intracranial recordings | epilepsy.

Excited to share that my postdoc work with Timothée Proix @ndlab.bsky.social is now in Nature Communications!🎉 Recording from 624 human neurons, we show that semantic predictions realign phonetic population activity—revealing how meaning feeds back to reshape speech-sound processing. Thread 1/6 👇

Top-down semantic predictions align phonetic neuronal dynamics in human superior temporal gyrus - Nature Communications

How semantic information influences phonetic processing during speech perception remains unclear. Here, the authors show that semantic predictions reshape phonetic representations in human temporal co...

nature.com

New preprint 🧠🗣️ We recorded intracranial activity while people told stories freely. The brain commits to sentence structure early: syntactic depth and core categories (nouns, verbs) are encoded ~1s before articulation, while adjectives and adverbs are specified only ~0.5s out. Check it out!

Cortico-hippocampal dynamics of hierarchical syntactic planning in natural speech production

The human brain must rapidly construct hierarchical structures to organize complex sequential behavior, yet the neural dynamics supporting this process during natural behavior remain poorly understood...

biorxiv.org