Age-related effects on dynamic postural stability and prefrontal cortex activation during precision fitting tasks.

ABSTRACT:

Background

Dynamic postural control is impaired in older adults, as evidenced from worse dynamic postural stability compared to young adults during upright stance while concurrent goal-directed tasks. Prefrontal cortex (PFC) is considered to play an important role in goal-directed tasks. This study aimed to investigate the age effects on dynamic postural stability and PFC activation during precision fitting tasks.

Methods

Participant performed precision fitting tasks under four different conditions: large opening size with their arm's length (close-large), small opening size with their arm's length (close-small), large opening size with 1.3 times arm's length (far-large), and small opening size with 1.3 times arm's length (far-small). We analyzed the center of pressure-relat

SUBMITTER: Pan J 

PROVIDER: S-EPMC11786713 | biostudies-literature | 2025

REPOSITORIES: biostudies-literature