New MRI-Compatible System for Studying Walking in Older Adults
Author Information
Author(s): Yue Hao, Shen Bin, Chen Yishu, Zhang Yufeng, Lü Jiaojiao, Manor Brad, Fu WeiJie, Zhou Junhong
Primary Institution: Guizhou University, Shanghai University of Sport, Harvard Medical School/Hebrew SeniorLife
Hypothesis
The study aims to characterize the effects of aging on supraspinal sensorimotor control of walking using a novel MRI-compatible system.
Conclusion
The new system effectively characterizes the effects of aging on walking-related brain activation.
Supporting Evidence
- The system simulates pressure changes experienced by foot soles during walking.
- The study recorded high validity and reliability in the simulation of foot-sole pressure.
- The phantom imaging test showed MRI compatibility with similar signal-to-noise ratios.
Takeaway
Researchers created a special system to study how aging affects walking by using MRI while people walk, instead of standing still.
Methodology
The study involved 10 younger and 10 older adults completing walking trials while using a foot-sole stimulation system.
Participant Demographics
10 younger adults and 10 older adults.
Statistical Information
P-Value
p<0.0001
Statistical Significance
p<0.0001
Digital Object Identifier (DOI)
Want to read the original?
Access the complete publication on the publisher's website