Age-based normative data for a computerized dynamic posturography system that uses a virtual visual surround environment.

Background: Computerized dynamic posturography (CDP) is the gold standard to differentiate between sensory, motor, and central adaptive impairments to postural control.

Objective: To obtain normative values in healthy adults age 20-69 for a CDP system that uses a full-field dynamic visual surround. This is in contrast to the mechanically movable visual surround used in traditional CDP systems.