Fully Hyperbolic Neural Networks: A Novel Approach to Studying Aging Trajectories. - Hugo Ramirez; Davide Tabarelli; Arianna Brancaccio; Paolo Belardinelli; Elisabeth B. Marsh; Michael Funke; John C. Mosher; Fernando Maestú; Mengjia Xu; Dimitrios Pantazis (IEEE J. Biomed. Health Informatics, 2025)