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Assessment of Neuromuscular Function Using Percutaneous Electrical Nerve Stimulation
Published on: September 13, 2015
Aging and variability of voluntary contractions
1Department of Applied Physiology and Kinesiology, University of Florida, Gainesville, FL 32611, USA. eachristou@ufl.edu
Exercise and Sport Sciences Reviews
|January 6, 2011
Summary
Older adults experience more motor variability, impacting function. Combining muscle coordination training with reduced visual feedback may improve motor control in this population.
Area of Science:
- Gerontology
- Motor Control
- Biomechanics
Background:
- Older adults demonstrate increased motor variability compared to younger adults, negatively affecting functional performance.
- Motor variability can be mitigated through low-intensity training focused on muscle coordination.
- Reduced visual feedback has been shown to minimize age-related differences in motor variability.
Purpose of the Study:
- To investigate the combined effect of muscle coordination training and reduced visual feedback on motor control in older adults.
- To determine if this combined intervention can reduce motor variability and improve functional accuracy in older adults.
Main Methods:
- Intervention study involving older adults.
- Training protocol emphasizing muscle coordination.
- Manipulation of visual feedback levels during motor tasks.
Main Results:
- Preliminary hypothesis suggests that the combined intervention will be advantageous.
- Anticipated reduction in motor variability in older adults.
- Potential improvement in motor accuracy and function.
Conclusions:
- The combination of muscle coordination and reduced visual feedback is hypothesized to be a promising strategy for enhancing motor control in older adults.
- This approach may help to counteract age-associated declines in motor function.
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