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Updated: May 25, 2026
08:45
Measuring the Kinematics of Daily Living Movements with Motion Capture Systems in Virtual Reality
Published on: April 5, 2018
Movement-in-depth, cognitive impairment, and crash risk.
Janan Al-Awar Smither1, Marc C Gentzler, Robert S Kennedy
1Department of Psychology, University of Central Florida, Orlando, FL 32816-1390, USA. janan.smither@ucf.edu
Work (Reading, Mass.)
|February 10, 2012
Summary
This study assessed older adults' movement-in-depth perception using a novel device. The device accurately measures looming skills, identifying drivers at risk for collisions.
Area of Science:
- Gerontology
- Human Factors Engineering
- Transportation Safety
Background:
- Assessing older drivers' abilities is crucial for road safety.
- Movement-in-depth (looming) perception is vital for driving, especially for older adults.
- Existing assessment methods may lack portability or reliability.
Purpose of the Study:
- To evaluate the looming abilities of cognitively intact and impaired older adults.
- To validate a newly developed portable device for measuring looming skills.
- To explore relationships between looming ability, age, and driving records.
Main Methods:
- 243 older participants (cognitively intact and impaired) were assessed.
- A previously developed portable device measured movement-in-depth (looming) abilities.
- Data were analyzed to find relationships between looming ability, age, and driving violations.
Main Results:
- Normative relationships were established between looming ability and age.
- Significant correlations were found between looming ability and driving violation records.
- Age was also correlated with driving violation records.
- The device demonstrated validity and reliability in measurements.
Conclusions:
- The portable device is a valid and reliable tool for assessing looming abilities in older adults.
- This device can help identify drivers at risk for rear-end collisions.
- Findings support the use of this device for driver training and licensing.
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