Reality Based Multisystem Balance Assessment in the Aged

Award Information
Agency:
Department of Health and Human Services
Branch
n/a
Amount:
$749,720.00
Award Year:
1995
Program:
SBIR
Phase:
Phase II
Contract:
1 R43 AG12595-1,
Award Id:
24734
Agency Tracking Number:
24734
Solicitation Year:
n/a
Solicitation Topic Code:
n/a
Solicitation Number:
n/a
Small Business Information
14332 Sherbrook Place, Lake Oswego, OR, 97035
Hubzone Owned:
N
Minority Owned:
N
Woman Owned:
N
Duns:
n/a
Principal Investigator:
Victoria Pabzer
(503) 636-1230
Business Contact:
() -
Research Institute:
n/a
Abstract
This project addresses the need for sensitive and predictive measures that can identify elderlypersons at risk for falling, thereby preventing some of the human and societal costs of devastatinginjuries. Dynamic balance assessment methods will be combined with virtual-reality techniques toproduce an innovative technology for evaluating balance in simulated real-world environments. Presenttechniques reproduce only simple environment conditions, a far cry from the challenging situationsencountered in daily life. In Phase I, three-dimensional simulations of environmental situations in whichthe elderly experience instability will be developed. Postural responses and perceptions of young andelderly normal subjects will be tested. Feasibility of this approach will be evaluated by comparingresponses of healthy elderly and elderly with a propensity to fall. In Phase II, interactive virtual-reality'environments' with appropriate quantitative balance assessments will be created. A long-term goal isto fully realize the potential of virtual-reality technology and to develop functionally relevant balancetesting techniques soundly based on psychophysics and clinical electro-physiological methods. Bymaking the system user-friendly and cataloging quantitative information along with other health statusmeasures, emerging abnormalities could be identified, shifting the emphasis from diagnosis toprevention.

* information listed above is at the time of submission.

Agency Micro-sites


SBA logo

Department of Agriculture logo

Department of Commerce logo

Department of Defense logo

Department of Education logo

Department of Energy logo

Department of Health and Human Services logo

Department of Homeland Security logo

Department of Transportation logo

Enviromental Protection Agency logo

National Aeronautics and Space Administration logo

National Science Foundation logo
US Flag An Official Website of the United States Government