2007
DOI: 10.1016/j.jelekin.2006.01.002
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Trunk muscle activation patterns during walking at different speeds

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Cited by 127 publications
(130 citation statements)
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References 39 publications
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“…Chiu et al [15] has demonstrated that changes in electromyographic activities in the lumbar spinae, biceps femoris, and medial gastrocnemius muscles showed a marked increase with an increase in walking speed. Anders et al [16] has also demonstrated that the electromyography (EMG) of the lumbar erector spinae muscle changed in activity amplitude, but not in activity pattern, with an increase in walking speed in healthy subjects. Furthermore, Thorstensson et al [17] has documented with electromyographic analysis that the main function of the lumbar erector spinae muscle is to restrict excessive trunk movements during walking.…”
Section: Discussionmentioning
confidence: 99%
“…Chiu et al [15] has demonstrated that changes in electromyographic activities in the lumbar spinae, biceps femoris, and medial gastrocnemius muscles showed a marked increase with an increase in walking speed. Anders et al [16] has also demonstrated that the electromyography (EMG) of the lumbar erector spinae muscle changed in activity amplitude, but not in activity pattern, with an increase in walking speed in healthy subjects. Furthermore, Thorstensson et al [17] has documented with electromyographic analysis that the main function of the lumbar erector spinae muscle is to restrict excessive trunk movements during walking.…”
Section: Discussionmentioning
confidence: 99%
“…All analyses were performed by custom programs using the MATLAB (MathWorks) environment (48,49). EMGs were sampled and analyzed on a stride-by-stride basis.…”
Section: Methodsmentioning
confidence: 99%
“…[16]. In fact, these authors compared its activation patterns at the initiation of gait and during walking and identified metachronal descending patterns in both activities, with a double burst of activity not only at lumbar level as reported by other authors [14,17,18] but more interestingly at each spinal level during walking. Furthermore, they also reported [16] that one of these bursts propagates rostro-caudally (from C7 to L3).…”
Section: Authors Muscle Obliquus Internus Abdominismentioning
confidence: 61%
“…Moreover, they [14] showed that erector spinae and multifidus, during walking over a treadmill, had some slight differences in respect to the activation patterns reported by Perry [12]. In fact, multifidus was active at both heel contacts (ipsilateral and contralateral side) whereas erector spinae was active only during the contralateral contact.…”
Section: Authors Muscle Obliquus Internus Abdominismentioning
confidence: 86%
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