In Vivo Length-Force Relationships on Muscle Fiber and Muscle Tendon Complex in the Tibialis Anterior Muscle
نویسندگان
چکیده
منابع مشابه
Evaluation of Muscle Function of the Extensor Digitorum Longus Muscle Ex vivo and Tibialis Anterior Muscle In situ in Mice
Body movements are mainly provided by mechanical function of skeletal muscle. Skeletal muscle is composed of numerous bundles of myofibers that are sheathed by intramuscular connective tissues. Each myofiber contains many myofibrils that run longitudinally along the length of the myofiber. Myofibrils are the contractile apparatus of muscle and they are composed of repeated contractile units kno...
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For practical purposes of FES, a better understanding of properties of human muscles, stimulated via surface electrodes, is necessary. With a long term aim of improving control of muscle output, the purpose of this study was to investigate the force-frequency relationships as a function of muscle length in human skeletal muscles under isometric conditions. In order to asses the influence of len...
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Intramuscular myxoma is a rare entity in itself, and while it has been described in several locations in the body, its presence in the tibialis anterior muscle has only been reported once in the literature. In this case report, we present, to our knowledge, the first case of an intramuscular myxoma in the tibialis anterior muscle in the English literature, which was successfully managed with wi...
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For muscle activation, electrical stimulation with varying frequency was reported to be optimal. However, effects of such patterns are, most often, evaluated at one muscle length only. The purpose of this study is to show the influence of ankle joint angle (i.e. muscle length) on effects of activation history within a tetanic contraction in human tibialis anterior muscle (TA). TA of healthy sub...
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The activity of muscles can be concentric (shortening), eccentric (lengthening) or isometric (constant length). When studying muscle function it is important to know what the muscle fascicles are actually doing because the performance of muscle is strongly influenced by the type of activity: force decreases as a function of shortening velocity during concentric contractions; force produced duri...
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ژورنال
عنوان ژورنال: International Journal of Sport and Health Science
سال: 2005
ISSN: 1880-4012,1348-1509
DOI: 10.5432/ijshs.3.245