Calibration-Aware and Interpretable Graph Learning for Multi-Cohort Diffusion Connectome Brain-Age Modeling
bioRxiv
Abstract
Brain-age models derived from diffusion MRI-based structural connectomes may provide imaging biomarkers of accelerated brain aging, but their biological interpretation and transportability across heterogeneous populations remain uncertain.
The paper
Alexandra Badea, Ines Poves Acle, Paula Méndez de Inza, The HABS-HD Study Team
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Hanwen Lin, Robert J. Anderson, Kim G. Johnson, Heather Elizabeth Whitson, Allen W. Song, Cristian T. Badea, Alzheimer's Disease Neuroimaging Initiative,Duke University
bioRxiv · 24 Aug 2026 · CC BY · Preprint, not peer-reviewed
