Author

Rajay Kumar

ORCID 0000-0002-7306-4131Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Neuroscience· 1

Signature Assays, Organisms & Methods

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Organism:human· 1 Assay:imaging· 1 Approach:statistical model· 1

Frequent Co-Authors

Gerhard HellemanniD· 1 shared Hayden J PeeliD· 1 shared Jamie D. FeusneriD· 1 shared Joel P. Diaz‐FongiD· 1 shared Sameena KarsaniD· 1 shared

Activity by Year

2026-2026 · peak 1/yr

Co-Author Collaboration Network

5 top collaborators · 10 mutual co-author links

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1 shared paperNeuroscience

Gerhard HellemannORCID

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1 paper

Recent·Most cited

Functional Brain Mapping of Body Size Estimation Using a 3D Avatar

Hayden J Peel, Joel P. Diaz‐Fong, Sameena Karsan, Rajay Kumar, Gerhard Hellemann, Jamie D. Feusner

The paper develops a 3D avatar-based fMRI task to map brain activity during body size estimation and identifies neural correlates of inter-individual differences in accuracy.

Scientific Reports · Feb 3, 2026Peer-reviewedNeuroscience