Vocal biomarkers of aging and Parkinson's disease in a songbird
Lucas Manca Dal'Ava, Plínio Almeida Barbosa, Julie E. Miller
This study identifies vocal biomarkers of aging and Parkinson's disease in zebra finches using acoustic analysis of song, revealing distinct patterns in spectral and intensity features between aging and disease states.
bioRxiv · Jul 31, 2026 · PreprintAnimal Behavior & Cognition