Sentence examples for muscle contraction unit from inspiring English sources

The C. elegans sarcomere, the basic muscle contraction unit, has been studied for decades revealing a highly organized structure consisting of several hundred proteins, yet new components are still being identified [ 2- 6].

During a voluntary muscle contraction, smaller motor units composed primarily of type I (slow twitch fibers), fatigue-resistant fibers tend to be recruited first.

Contraction rate characterized the muscle contraction dynamics with a unit of m/sec.

CNTF: ciliary neurotrophic factor mFR: mean firing rate MUmV: motor unit mean voltage MURI: motor unit relative index MVC: maximal voluntary muscle contraction SEMG: surface electromyography SMUP: surface motor unit potential RAC and EJM developed the motor unit protocol that was used in the study.

Although several studies have been done to analyze the electromyographic activity of the VMO and VL, most of them only use the time domain index (such as RMS), which reflects the level of physiological activity of the motor units and muscle contraction [ 13, 15– 19, 19, 29, 32].

Genesis Published by Wiley Periodicals, Inc. Sarcomeres are the basic myofibril unit fundamental for muscle contraction.

They react slowly to both active contraction and passive stretch of the involved muscle-tendon units and inhibit muscle contraction.

EMG is composed of electrical contributions made by the active motor units (MUs) during muscle contraction.

The area between two Z lines, a sarcomere, can be considered to be the primary structural and functional unit directly responsible for muscle contraction.

We evaluate our method on simulated, offline EMG signals, which are supposed to be generated from a relatively small number of motor units (MU's) with various muscle contraction levels and pathological characteristics.

The running and electrical stimulation protocols differ in the way that motor units are involved during muscle contraction, and thus they may also differ in the pattern of VEGF gene activation between muscle regions.