Author

Andrew J. Aschenbrenner

Washington University in St. LouisORCID 0000-0002-4317-7282Unclaimed 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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Approach:deep learning· 1 Research Focus:differential expression· 1 Organism:human· 1 Assay:imaging· 1

Frequent Co-Authors

Alzheimer’s Disease Neuroimaging Initiative· 1 shared Aristeidis SotirasiD· 1 shared Beau M. AncesiD· 1 shared Braden YangiD· 1 shared Brian Andrew GordoniD· 1 shared Chengie XiongiD· 1 shared Deydeep Kothapalli· 1 shared Jason J. HassenstabiD· 1 shared

Activity by Year

2025-2025 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 45 mutual co-author links

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1 shared paperNeuroscience

Alzheimer’s Disease Neuroimaging Initiative

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1 paper

Recent·Most cited

Analyzing heterogeneity in Alzheimer Disease using multimodal normative modeling on imaging-based ATN biomarkers

Sayantan Kumar, Tom Earnest, Braden Yang, Deydeep Kothapalli, Andrew J. Aschenbrenner, Jason J. Hassenstab, Chengie Xiong, Beau M. Ances, John C. Morris, Tammie L.S. Benzinger, Brian Andrew Gordon, Philip Payne, Aristeidis Sotiras, Alzheimer’s Disease Neuroimaging Initiative

This study uses multimodal normative modeling on ATN biomarkers to analyze Alzheimer Disease heterogeneity, finding greater intra-group variation in more severe stages and a correlation between disease severity index and cognitive decline.

Alzheimer s & Dementia · Apr 1, 2025Peer-reviewedNeuroscience