Variable-frequency-train stimulation of skeletal muscle after spinal cord injury
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چکیده
منابع مشابه
Variable-frequency-train stimulation of skeletal muscle after spinal cord injury.
Skeletal muscle, after spinal cord injury (SCI), becomes highly susceptible to fatigue. Variable-frequency trains (VFTs) enhance force in fatigued human skeletal muscle of able-bodied (AB) individuals. VFTs do this by taking advantage of the "catch-like" property of skeletal muscle. However, mechanisms responsible for fatigue in AB and SCI subjects may not be the same, and the efficacy of VFT s...
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BACKGROUND AND PURPOSE The quadriceps femoris (QF) and tibialis anterior (TA) muscles are often activated through the use of electrical stimulation by physical therapists. These 2 muscles are fundamentally different in regard to their fiber-type composition. Whether protocols developed using a given muscle can be applied to another muscle has seldom been questioned, even if they differ in fiber...
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متن کاملHuman and rat skeletal muscle adaptations to spinal cord injury.
Results of studies of rodent skeletal muscle plasticity are often extrapolated to humans. However, responses to "disuse" may be species specific, in part because of different inherent properties of anatomically similar muscles. Thus, this study quantified human and rat m. vastus lateralis (VL) fiber adaptations to 11 weeks of spinal cord injury (SCI). The m. VL was taken from 8 young (54 d) mal...
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ژورنال
عنوان ژورنال: The Journal of Rehabilitation Research and Development
سال: 2004
ISSN: 0748-7711
DOI: 10.1682/jrrd.2004.01.0033