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Posts by Gemma Donnelly

A chance to work in a fantastic lab (in an amazing city!) 🀩

1 week ago 2 0 0 0
ScienceDirect.com | Science, health and medical journals, full text articles and books.

Excited to share that our MEG project is now out in Current Biology! We show how visual content codes relate to motor oscillations in telling time.

Huge thanks to Quirin Gehmacher, Peter Kok, Matt Davis and Clare Press (bsky links below).🧡

authors.elsevier.com/sd/article/S...

1 month ago 37 15 1 4

So excited to see this lovely paper with @benjyb.bsky.social, @matanmazor.bsky.social and @giuliacabbai.bsky.social published in @nconsc.bsky.social!

academic.oup.com/nc/article/2...

3 months ago 40 13 0 0
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Contents of visual predictions oscillate at alpha frequencies Predictions of future events have a major impact on how we process sensory signals. However, it remains unclear how the brain keeps predictions online in anticipation of future inputs. Here, we combin...

@dotproduct.bsky.social's first first author paper is finally out in @sfnjournals.bsky.social! Her findings show that content-specific predictions fluctuate with alpha frequencies, suggesting a more specific role for alpha oscillations than we may have thought. With @jhaarsma.bsky.social. 🧠🟦 πŸ§ πŸ€–

6 months ago 113 44 7 3
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How Layer-Specific fMRI Can Contribute to Understanding Perceptual Disturbances Across Psychiatric Disorders Perceptual disturbances occur across various sensory domains and contribute to significant suffering in numerous psychiatric and neurological conditions. Despite decades of research into the neural me...

@peterkok.bsky.social and I wrote a book chapter on how layer specific fMRI can shine light on disorders hallmarked by perceptual disturbances. This is part of a series on Perceptual Dysregulation in Psychiatric Nosology edited by @skhalsa.bsky.social and Al Powers link.springer.com/chapter/10.1...

9 months ago 12 4 0 1
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Retinotopic biases in contextual feedback signals to V1 for object and scene processing Identifying the objects embedded in natural scenes relies on recurrent processing between lower and higher visual areas. How is cortical feedback info…

www.sciencedirect.com/science/arti...
Paper out now: Feedback to the periphery and fovea of V1 follows different functions. Contextual scene information goes to both regions. Object information to the fovea if it is task relevant. Thanks to my team @ccniuofg.bsky.social and have a good break now.

1 year ago 7 4 0 0