Oscar Woolnough

@owoolnough.bsky.social

Assistant Professor @ UTHealth Neurosurgery || Human intracranial studies of literacy, learning, and language 🏳️‍🌈🇬🇧 owoolnough.github.io

Out now! Low-frequency modulations bridge the Language and Default Mode networks. Ramping alpha frequency modulation is seen across LN and DMN for sentences greater than wordlists, with ramping connectivity between and within these networks. #NeuroSkyence #iEEG 🧵👇

Low-frequency modulations bridge the Language and Default Mode networks

As you read this sentence, you integrate meanings of individual words into complex, higher-order representations. In addition to the core language net…

sciencedirect.com

Excited to share that our paper is now out in #JNeurosci! We propose a multidimensional framework of high-level visual cortex that reconciles a longstanding debate. Thanks to @kathadobs.bsky.social, @martinhebart.bsky.social, and everyone else for the great discussions along the way. More to come 🧠🌈

Multidimensional feature tuning in category-selective areas of human visual cortex

Two prominent accounts describe the functional organization of human high-level visual cortex. A categorical view emphasizes category-selective areas, while a dimensional view highlights continuous fe...

doi.org

SfN Journals@sfnjournals.bsky.social · 3w ago

#JNeurosci: Using a data-driven analysis of fMRI responses to natural images, @levandyck.bsky.social @martinhebart.bsky.social & @kathadobs.bsky.social identified interpretable dimensions that explain activity in face-, body-, & scene-selective areas https://doi.org/10.1523/JNEUROSCI.0038-26.2026

Diagram of brain activation patterns with labels for different stimuli.

Excited about our new preprint: “The illusory simplicity of the feedforward pass: evidence for the dynamical nature of stimulus encoding along the primate ventral stream” arxiv.org/abs/2604.12825 Work with Sushrut Thorat, Anna Mitola, Paolo Papale, Peter König & Tim Kietzmann 🧵 thread below

The illusory simplicity of the feedforward pass: evidence for the dynamical nature of stimulus encoding along the primate ventral stream

In studying primate vision, a large body of work focuses on the first feedforward sweep. During this initial time window, information is thought to pass through ventral stream regions in a stage-like ...

arxiv.org

Found one in the wild! Models of the language network in a published paper in a (presumably) predatory journal. I think I'd be concerned if a patient had four anterior temporal lobes in their lert hemisphere, it might affect their conprehension #NeuroSkyence

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1/7 Can infants recognise the world around them? 👶🧠 As part of the FOUNDCOG project, we scanned 134 awake infants using fMRI. Published today in Nature Neuroscience, our research reveals 2-month-old infants already possess complex visual representations in VVC that align with DNNs.