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Related Experiment Video

Updated: May 7, 2026

Computerized Dynamic Posturography for Postural Control Assessment in Patients with Intermittent Claudication

Computerized Dynamic Posturography for Postural Control Assessment in Patients with Intermittent Claudication

Published on: December 11, 2013

Visual Dependence in Postural Control Is Increased in Older Adults.

Saskia Neumann¹, Cyrille Mvomo^1,2, Deepak K Ravi³

¹Data Analytics & Rehabilitation Technology (DART), Lake Lucerne Institute, Vitznau, Switzerland.

Aging and Disease

|November 26, 2025

Summary

This summary is machine-generated.

Older adults show increased visual dependence for maintaining balance, relying more on vision than younger adults. This finding is crucial for developing effective interventions to improve postural control and reduce fall risk in aging populations.

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Last Updated: May 7, 2026

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Experimental Methods to Study Human Postural Control

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A Modified Lean and Release Technique to Emphasize Response Inhibition and Action Selection in Reactive Balance

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Published on: March 19, 2020

Area of Science:

Human movement science
Neuroscience
Gerontology

Background:

Postural control relies on integrating visual, vestibular, and proprioceptive sensory information.
Age-related decline in postural control increases fall risk.
Understanding age-related changes in sensory integration is key for effective interventions.

Purpose of the Study:

To investigate age-related differences in visual dependence within the postural control system.
To quantify sensory integration parameters using a Central Sensorimotor Integration (CSMI) test.

Main Methods:

Eighty healthy adults (younger: 21-52 years; older: 60-87 years) participated.
Participants stood on a compliant surface in a virtual reality environment with visual scene motion.
Balance control was modeled using frequency domain analysis of sway responses.

Main Results:

Older adults exhibited significantly higher visual dependence (40%) compared to younger adults (33%) (p=0.042).
No significant age-group differences were found in other model parameters like feedback gains or time delay.
The CSMI test demonstrated excellent reliability for visual weight and feedback gains.

Conclusions:

Direct evidence shows an increased reliance on visual input for postural control in older adults.
This heightened visual dependence may contribute to age-related balance challenges.
Findings inform the development of targeted interventions for improving balance in older individuals.