These adaptations were attributed to greater activation of motor units and secretion of growth promoting hormones.

In the neuromuscular system of the senior,there is a series of structural and functional changes,including age-inducing muscle atrophy,muscle strength decline and motor units decrease.

Motor unit number estimate by semi-automatic incremental stimulation in 67 healthy subjects;

A physiological model of sEMG signals was established to describe the distribution of surface detected motor unit action potentials(MUAP) at different excitation levels.

Based on the survey on Xiaojing village in Anhui province,the paper analyze the influence from villager team as self-identity and action unit to rural China governance.

In the present study, unit activity of the caudate nucleus was investigated in rhesus monkeys (Macaca mulatta) performing a delayed go/ no-go task in which movement or no-movement responses were required depending on the position of a light cue.