Author

Robert C. Welsh

University of California, Los AngelesORCID 0000-0002-8701-694XUnclaimed 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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Organism:human· 2 Approach:statistical model· 2 Research Focus:benchmarking· 1 Research Focus:differential expression· 1 Assay:imaging· 1

Frequent Co-Authors

Adam Mustapha KhayiD· 1 shared Angela OliveriD· 1 shared Beau M. AncesiD· 1 shared Carlos CruchagaiD· 1 shared Christa B MicheliD· 1 shared Courtney Accorsi· 1 shared Dara G. GhahremaniiD· 1 shared David H. SalatiD· 1 shared

Activity by Year

2018-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 45 mutual co-author links

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1 shared paperNeuroscience

Adam Mustapha KhayORCID

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2 papers

Recent·Most cited

Structural Brain Indicators of Cognitive Performance in Middle and Late Adulthood: The Human Connectome Project in Aging/Aging Adult Brain Connectome Cohort

Yue Hong, Christa B Michel, Gabriele Maria Gassner, Courtney Accorsi, Beau M. Ances, Lauren M Antonucci, Steven Edward Arnold, Ganesh Muneshwar Babulal, Susan Y. Bookheimer, Randy L. Buckner, Carlos Cruchaga, Mirella Díaz‐Santos, Jennifer Stine Elam, David Van Essen, Dara G. Ghahremani, , David H. Salat

This study identifies structural brain differences associated with cognitive performance in middle and late adulthood using data from the Human Connectome Project.

bioRxiv · Jan 22, 2026 · PreprintNeuroscience

Effect Size and Power in fMRI Group Analysis

Stephan Geuter, Guanghao Qi, Robert C. Welsh, Tor Dessart Wager, Martin A. Lindquist

Subsampling 491 Human Connectome Project subjects puts numbers on fMRI group analysis: roughly 40 subjects catch large effects (d > 0.8), near 80 are needed for medium ones.

bioRxiv · Apr 6, 2018 · PreprintNeuroscience