نتایج جستجو برای: electromyogram

تعداد نتایج: 1847  

Mohammad Heidari, Seyed Ali Hosseini, Shahram Abootalebi,

Objectives: There are some controversies about the value of modified Ashworth Scale (MAS) for assessing spasticity. The goal of this study was to investigate if there is any correlation between scores obtained from MAS for wrist spasticity and electrophysiological recordings as the objective measure of spasticity. Methods: In this cross-sectional study, 34 stroke patients were employed. Wris...

Journal: :IOP Conference Series: Materials Science and Engineering 2019

Journal: :Electronics 2021

Surface electromyogram (EMG) finds many applications in the non-invasive characterization of muscles. Extracting information on control motor units (MU) is difficult when using single channels, e.g., due to low selectivity and large phase cancellations MU action potentials (MUAPs). In this paper, we propose a new method face problem case differential channel. The signal approximated as sum conv...

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