Should the Minimal Intervention Principle Be Considered When Investigating Dual-Tasking Effects on Postural Control?

ABSTRACT: Dual-tasking charges the sensorimotor system with performing two tasks simultaneously. Center of pressure (COP) analysis reveals the postural control that is altered during dual-tasking, but may not reveal the underlying neural mechanisms. In the current study, we hypothesized that the minimal intervention principle (MIP) provides a concept by which dual-tasking effects on the organization and prioritization of postural control can be predicted. Postural movements of 23 adolescents (age 12.7 ± 1.3; 8 females) and 15 adults (26.9 ± 2.3) were measured in a bipedal stance with eyes open, eyes closed and eyes open while performing a dual-task using a force plate and 39 reflective markers. COP data was analyzed by calculating the mean velocity, standard deviation and amplitude of displac

SUBMITTER: Wachholz F 

PROVIDER: S-EPMC7016962 | biostudies-literature | 2019 Dec

REPOSITORIES: biostudies-literature