During standing balance, kinematics of postural behaviors have been previously observed
to change across visual conditions, perturbation amplitudes, or perturbation frequencies …

Emergence of postural patterns as a function of vision and translation frequency. We
examined the frequency characteristics of human postural coordination and the role of visual …

Postural responses to similar perturbations of standing balance vary widely within and
across subjects. Here, we identified two sources of variability and their interactions by …

Support-surface movements are commonly used to examine balance control. Subjects
typically receive a series of identical or randomly interspersed multidirectional balance …

Upright stance in humans is inherently unstable, requiring corrective action based on spatial-
orientation information from sensory systems. One might logically predict that environments …

In this study, we examined flexibility in postural coordination by inducing transitions between
postural patterns. Previous work demonstrated that the postural control system produces two …

Recent evidence showing center of pressure (COP) displacements increase following an
external stabilization of the center of mass (COM) supports the theory that postural sway may …

Recent work has revealed the specific time course of attention shifts associated with balance
control in a seated model using a dual-task paradigm. This work highlighted an initial …

To study the interaction between feedforward and feedback modes of postural control, we
investigated postural responses during unexpected perturbations of the support surface that …

When humans stand upright on a platform that sinusoidally translates in the anterior-
posterior direction, the movements of upper and lower body segments are appropriately …