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Electromyographic Pattern during Gait Initiation Differentiates Yoga Practitioners among Physically Active Older Subjects

Overview of attention for article published in Frontiers in Human Neuroscience, June 2017
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Title
Electromyographic Pattern during Gait Initiation Differentiates Yoga Practitioners among Physically Active Older Subjects
Published in
Frontiers in Human Neuroscience, June 2017
DOI 10.3389/fnhum.2017.00300
Pubmed ID
Authors

Thierry Lelard, Pierre-Louis Doutrellot, Abdou Temfemo, Said Ahmaidi

Abstract

During gait initiation, postural adjustments are needed to deal with balance and movement. With aging, gait initiation changes and reflects functional degradation of frailty individuals. However, physical activities have demonstrated beneficial effects of daily motor tasks. The aim of our study was to compare center of pressure (COP) displacement and ankle muscle co-activation during gait initiation in two physically active groups: a group of walkers (n = 12; mean age ± SD 72.6 ± 3.2 years) and a yoga group (n = 11; 71.5 ± 3.8 years). COP trajectory and electromyography of leg muscles were recorded simultaneously during five successive trials of gait initiation. Our main finding was that yoga practitioners had slower COP displacements (p < 0.01) and lower leg muscles % of coactivation (p < 0.01) in comparison with walkers. These parameters which characterized gait initiation control were correlated (r = 0.76; p < 0.01). Our results emphasize that lengthy ankle muscle co-activation and COP path in gait initiation differentiate yoga practitioners among physically active subjects.

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Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 67 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 67 100%

Demographic breakdown

Readers by professional status Count As %
Unspecified 12 18%
Student > Master 9 13%
Student > Ph. D. Student 6 9%
Student > Bachelor 5 7%
Researcher 4 6%
Other 10 15%
Unknown 21 31%
Readers by discipline Count As %
Unspecified 12 18%
Sports and Recreations 6 9%
Engineering 4 6%
Medicine and Dentistry 4 6%
Agricultural and Biological Sciences 4 6%
Other 15 22%
Unknown 22 33%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 2. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 26 July 2017.
All research outputs
#14,063,822
of 22,973,051 outputs
Outputs from Frontiers in Human Neuroscience
#4,305
of 7,181 outputs
Outputs of similar age
#170,692
of 317,496 outputs
Outputs of similar age from Frontiers in Human Neuroscience
#124
of 175 outputs
Altmetric has tracked 22,973,051 research outputs across all sources so far. This one is in the 37th percentile – i.e., 37% of other outputs scored the same or lower than it.
So far Altmetric has tracked 7,181 research outputs from this source. They typically receive a lot more attention than average, with a mean Attention Score of 14.6. This one is in the 37th percentile – i.e., 37% of its peers scored the same or lower than it.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 317,496 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 44th percentile – i.e., 44% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 175 others from the same source and published within six weeks on either side of this one. This one is in the 28th percentile – i.e., 28% of its contemporaries scored the same or lower than it.