...Corey A. Pew; Soroosh Sadeh; Hao-Yuan Hsiao; Richard R. Neptune Balance perturbations are often used to gain insight into reactive control strategies used to prevent falls. We developed a perturbation platform system (PPS) that can induce perturbations in both vertical and angled directions...

...Albert H. Vette; Egor Sanin; Abdulkadir Bulsen; Alan Morris; Kei Masani; Milos R. Popovic To date, a postural perturbation system capable of generating position-, velocity-, and force-controlled perturbations while being portable and suitable for use during various postural scenarios does not exist...