Author

Yiming Wei

University of OxfordORCID 0000-0003-0544-9045Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Neuroscience· 2

Signature Assays, Organisms & Methods

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Approach:statistical model· 2 Research Focus:benchmarking· 1 Organism:human· 1 Assay:imaging· 1

Frequent Co-Authors

Ben GriffiniD· 2 shared Chetan GohiliD· 2 shared Mark W. WoolrichiD· 2 shared Rukuang HuangiD· 2 shared Stephen M. SmithiD· 2 shared Diego VidaurreiD· 1 shared Seyedeh-Rezvan FarahibozorgiD· 1 shared Stanisław AdaszewskiiD· 1 shared

Activity by Year

2026-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 41 mutual co-author links

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2 shared papersNeuroscience

Ben GriffinORCID

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2 papers

Recent·Most cited

NeurosciencebioRxivPreprintOct 16, 2026

What drives apparent dynamic functional connectivity in resting-state fMRI?

Ben Griffin, Yiming Wei, Chetan Gohil…·Mark W. Woolrich

This study investigates the drivers of dynamic functional connectivity in resting-state fMRI using HMMs and finds that mean activity and variance dynamics explain most of the apparent connectivity changes.

DOI 10.64898/2026.10.14.759083

𝕏 PostBluesky

NeurosciencebioRxivPreprintApr 6, 2026

Bi-cross-validation: a data-driven method to evaluate dynamic functional connectivity models in fMRI

Yiming Wei, Stephen M. Smith, Chetan Gohil…·Seyedeh-Rezvan Farahibozorg

This paper introduces bi-cross-validation to evaluate and compare dynamic functional connectivity models in fMRI, showing it balances model fit and complexity effectively.

DOI 10.64898/2026.04.02.716067

statistical modelbenchmarking

𝕏 PostBluesky