Related Experiment Videos
Evaluation of a manual wheelchair interface to computer games
T J O'Connor1, R A Cooper, S G Fitzgerald
1Departments of Rehabilitation Science and Technology, Mechanical Engineering and Bioengineering, University of Pittsburgh, PA, USA. tjost8@pitt.edu
Neurorehabilitation and Neural Repair
|March 7, 2001
Summary
This study shows GAMEWheels, an adaptive gaming system, effectively promotes cardiovascular exercise for individuals with spinal cord injury (SCI). It helps users reach target heart rates and oxygen consumption levels, improving fitness.
Area of Science:
- Rehabilitation Engineering
- Exercise Physiology
- Assistive Technology
Background:
- Sedentary lifestyles in spinal cord injury (SCI) populations elevate cardiovascular disease risk.
- Targeted exercise interventions are crucial for improving cardiovascular fitness in individuals with SCI.
- Existing exercise options may not adequately engage wheelchair users.
Purpose of the Study:
- To evaluate the GAMEWheels system's design and identify motivating video games for wheelchair users.
- To assess the physiological effects of the GAMEWheels system and its potential for exercise training.
- To determine if the system can elicit a significant exercise training response in SCI individuals.
Main Methods:
- Phase 1 involved 35 subjects evaluating the GAMEWheels system and selecting preferred video games.
- Phase 2 included 10 subjects using GAMEWheels with 'Need for Speed II' for physiological data collection.
- Oxygen consumption and heart rate were analyzed to assess exercise intensity during gameplay.
Main Results:
- The GAMEWheels system successfully engaged participants in gameplay.
- Nine out of ten subjects reached their target training zone (50-60% of max oxygen consumption and heart rate).
- The system demonstrated a significant capacity to induce an exercise training response.
Conclusions:
- The GAMEWheels system is a viable and effective tool for promoting cardiovascular exercise in individuals with SCI.
- Adaptive gaming interfaces can serve as motivating platforms for physical activity in this population.
- Further research can explore long-term adherence and broader health benefits.