Author

Andrew R. Segerdahl

John Radcliffe HospitalORCID 0000-0002-0180-7194Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Research Focus:clustering· 2 Research Focus:differential expression· 2 Organism:human· 2 Approach:statistical model· 2 Research Focus:benchmarking· 1 Research Focus:cell type annotation· 1 Research Focus:dimensionality reduction· 1 Assay:imaging· 1

Frequent Co-Authors

Eugene Paul DuffiD· 1 shared I. HoiD· 1 shared Irene TraceyiD· 1 shared Janine Diane BijsterboschiD· 1 shared Mark W. WoolrichiD· 1 shared Samuel J. HarrisoniD· 1 shared Sean P. FitzgibboniD· 1 shared Seyedeh-Rezvan FarahibozorgiD· 1 shared

Activity by Year

2020-2021 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 24 mutual co-author links

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1 shared paperNeuroscience

Eugene Paul DuffORCID

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2 papers

Recent·Most cited

Neural dynamics of parametrically modulated human mechanical pain determined using whole-brain quantitative perfusion imaging.

Andrew R. Segerdahl, Yazhuo Kong, I. Ho, Irene Tracey

This study uses ASL to image neural correlates of parametrically modulated mechanical pain in healthy humans, identifying brain regions and perfusion dynamics associated with pain intensity and force.

bioRxiv · Mar 25, 2021 · PreprintNeuroscience

Modelling Subject Variability in the Spatial and Temporal Characteristics of Functional Modes

Samuel J. Harrison, Janine Diane Bijsterbosch, Andrew R. Segerdahl, Sean P. Fitzgibbon, Seyedeh-Rezvan Farahibozorg, Eugene Paul Duff, Stephen M. Smith, Mark W. Woolrich

The paper extends probabilistic functional modes to model subject variability in fMRI data, showing spatial maps capture most cross-subject variability and functional coupling reflects cognitive state.

NeuroImage · Aug 6, 2020Peer-reviewedNeuroscience