Author

Gopalkumar Rakesh

Duke UniversityORCID 0000-0002-7134-2804Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Organism:human· 3 Assay:imaging· 3 Approach:statistical model· 3 Research Focus:benchmarking· 2 Research Focus:differential expression· 2 Research Focus:batch correction / integration· 1 Approach:contrastive learning· 1

Frequent Co-Authors

Adi Maron‐KatziD· 3 shared Andrew S. CottoniD· 3 shared Anika SierkiD· 3 shared Anna R. HudsoniD· 3 shared Antje Manthey· 3 shared Benjamin Suarez‐JimeneziD· 3 shared Christine L. LarsoniD· 3 shared Courtney C. HaswelliD· 3 shared

Activity by Year

2021-2025 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 45 mutual co-author links

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3 shared papersNeuroscience

Adi Maron‐KatzORCID

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Author profile →

3 papers

Recent·Most cited

Volumetric Differences of Thalamic Nuclei are Associated with Post-Trauma Psychopathology

Nick Steele, Ahmed Tafsirul Hussain, C. Lexi Baird, Courtney C. Haswell, Delin Sun, Leonel Rangel-Jimenez, Chadi G. Abdallah, Michael Angstadt, Geoffrey May, Hannah E. Berg, Jennifer Urbano Blackford, Josh M. Cisler, Judith Karina Daniels, Nicholas D. Davenport, Richard J. Davidson, , Rajendra A. Morey

The paper examines thalamic volume differences in trauma-exposed individuals with PTSD, MDD, and controls, finding specific volume reductions and associations with symptom severity and childhood trauma.

bioRxiv · Jul 24, 2025 · PreprintNeuroscience

A Comparison of Methods to Harmonize Cortical Thickness Measurements Across Scanners and Sites

Delin Sun, Gopalkumar Rakesh, Courtney C. Haswell, Mark W. Logue, C. Lexi Baird, Erin N. O’Leary, Andrew S. Cotton, Hong Xie, Marijo Tamburrino, Tian Chen, Emily L. Dennis, Neda Jahanshad, Lauren E. Salminen, Sophia I. Thomopoulos, Faisal M. Rashid, , Rajendra A. Morey

This paper compares four methods for harmonizing cortical thickness data across multiple sites and finds that ComBat-GAM is most effective in detecting case-control differences and age-related cortical thinning.

NeuroImage · Jul 30, 2022Peer-reviewedNeuroscience

Structural Covariance Networks in Post-Traumatic Stress Disorder: A Multisite ENIGMA-PGC Study

Gopalkumar Rakesh, Mark W. Logue, Emily K. Clarke‐Rubright, Erin N. O’Leary, Courtney C. Haswell, Hong Xie, Paul M. Thompson, Emily L. Dennis, Neda Jahanshad, Saskia B.J. Koch, Jessie L. Frijling, Laura Nawijn, Miranda Olff, Mirjam van Zuiden, Faisal M. Rashid, , Evan M. Gordon

This study examines structural covariance networks in PTSD using a large multisite dataset, finding differences in centrality measures between PTSD and control groups, and highlighting sex-based and comorbid differences.

bioRxiv · Mar 13, 2021 · PreprintNeuroscience