دانلود کتاب پیشرفت ها در الکترومیوگرافی کاربردی

The electrical activity of the muscles, as measured by means of electromyography (EMG), is a major expression of muscle contraction. Since the contracting skeletal muscles are greatly responsible for loading of the bones and joints, information about the muscle EMG is important to gain knowledge about musculo-skeletal biomechanics. Myoelectric signals can also demonstrate the development of loading imbalance and asymmetry, which in turn relate to physical disability. In smooth muscles, EMG may be used to indicate function of internal organs. EMG may thus be used clinically for the diagnosis of neuromuscular problems and for assessing biomechanical and motor control deficits and other functional disorders. It may also be used as a control signal for interfacing with orthotic and/or prosthetic devices or other rehabilitation assists. Apart from muscular activity, EMG may also be used to indicate and quantify the development of muscle fatigue.