Author

Theodore P. Trouard

University of ArizonaORCID 0000-0001-9461-2283Unclaimed 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· 4 Approach:statistical model· 4 Assay:imaging· 3 Research Focus:cell type annotation· 2 Research Focus:clustering· 2 Research Focus:differential expression· 2 Research Focus:gene regulatory network inference· 1 Research Focus:spatial domain detection· 1

Frequent Co-Authors

David A. RaichleniD· 4 shared Eric C. PorgesiD· 4 shared Kristina VisscheriD· 4 shared Noam J. AlperiniD· 4 shared Tatjana RundekiD· 4 shared Virginia G. WadleyiD· 4 shared Adam J. WoodsiD· 3 shared Bonnie E. LeviniD· 3 shared

Activity by Year

2021-2025 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 45 mutual co-author links

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4 shared papersNeuroscience

David A. RaichlenORCID

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Author profile →

4 papers

Recent·Most cited

Your Brain Doesn't Look a Day Past 70! Cross-Sectional Associations with Brain-Predicted Age in the Cognitively-Intact Oldest-Old

Mark K. Britton, Hannah Hoogerwoerd, Joshua Juhasz, Keyanni Joy Johnson, Paul D. Stewart, Pradyumna K. Bharadwaj, Stacy S. Merritt, Cortney J. Jessup, Clinton B. Wright, Georg A. Hishaw, David A. Raichlen, Victor A. Del Bene, Virginia G. Wadley, Theodore P. Trouard, Noam J. Alperin, , Joseph M. Gullett

The paper assesses brain-predicted age differences in cognitively-intact oldest-old adults and finds no association between brain aging and cognitive performance or health history, suggesting high cognitive reserve and survivorship effects.

GeroScience · Dec 11, 2025Peer-reviewedNeuroscience

"Surviving and Thriving": Evidence for Cortical GABA Stabilization in Cognitively-Intact Oldest-Old Adults

Mark K. Britton, Greg Jensen, Richard A.E. Edden, Nicolaas A.J. Puts, Sara A. Nolin, Stacy Suzanne Merritt, Roxanne F Rezaei, Megan A. Forbes, Keyanni Joy Johnson, Pradyumna K. Bharadwaj, Mary Kathryn Franchetti, David A. Raichlen, Cortney J. Jessup, Georg A. Hishaw, Emily J. Van Etten, , Eric C. Porges

The paper examines age-related GABA level changes in cognitively-intact oldest-old adults, finding that GABA decline flattens after age 80, suggesting a link between GABAergic function and successful cognitive aging.

Translational Psychiatry · Mar 13, 2025Peer-reviewedNeuroscience

Larger and more dentated hippocampal structure is associated with better memory in the oldest-old.

Vuga Parpura, Hector Caceres, Sara A. Sims, Lawrence Ver Hoef, Anandh Kilpattu Ramaniharan, Stacy S. Merritt, Roxanne F Rezaei, Pradyumna K. Bharadwaj, Mary Kate Franchetti, David A. Raichlen, Courtney J Jessup, Alex Hishaw, Emily J. Van Etten, Theodore P. Trouard, David Geldmacher, , Kristina Visscher

The paper examines the relationship between hippocampal structure and episodic memory in oldest-old adults, finding a significant correlation between hippocampal morphology and memory performance.

bioRxiv · Apr 10, 2022 · PreprintNeuroscience

Network Segregation Predicts Processing Speed in the Cognitively Healthy Oldest-old

Sara A. Nolin, ME Faulkner, Paul Stewart, Lora E. Fleming, S Merritt, RF Rezaei, PK Bharadwaj, Mary Kathryn Franchetti, David A. Raichlen, Cortney J. Jessup, Lloyd J. Edwards, Georg A. Hishaw, Emily J. Van Etten, Theodore P. Trouard, David Geldmacher, , Kristina Visscher

This study examines how network segregation in the brains of healthy oldest-old adults relates to cognitive performance and processing speed.

bioRxiv · Oct 5, 2021 · PreprintNeuroscience