Higher striatal dopamine is related with lower physical performance fatigability in community-dwelling older adults.
Caterina RosanoLana M ChahineEmma L GayPaul M CoenNico I BohnenStephanie A StudenskiBrian LoPrestiAndrea L RossoTheodore HuppertAnne B NewmanSarah K RoyseStephen B KritchevskyNancy W GlynnPublished in: The journals of gerontology. Series A, Biological sciences and medical sciences (2024)
Dopaminergic integrity in the sensorimotor striatum may influence performance fatigability in older adults without clinically overt diseases, independent of other aging systems.