[PDF][PDF] Comparison of spectral and entropic measures for surface electromyography time series: a pilot study
In a previous study, we reported that the mean square displacement calculated from the
surface electromyography (sEMG) signal of low back muscles exhibits a plateaulike …
surface electromyography (sEMG) signal of low back muscles exhibits a plateaulike …
Nonlinear analysis of electromyography time series as a diagnostic tool for low back pain
Background: A number of studies have evaluated lumbar spinal muscle fatigue using the
electromyography (EMG) signal. However, back muscle fatigue studies do not consistently …
electromyography (EMG) signal. However, back muscle fatigue studies do not consistently …
[PDF][PDF] Spectral and entropy changes for back muscle fatigability following spinal stabilization exercises.
The entropy of electromyography (EMG) signals suggests a possible tool for the clinical
assessment of low back pain (LBP). However, a general physiological mechanism for …
assessment of low back pain (LBP). However, a general physiological mechanism for …
Reliability difference between spectral and entropic measures of erector spinae muscle fatigability
This study investigated back muscle fatigability of the erector spinae (ES) muscles during
submaximal contractions with the use of surface electromyography (sEMG). It was important …
submaximal contractions with the use of surface electromyography (sEMG). It was important …
Assessing muscle fatigue in multiple sclerosis using the sample entropy of electromyographic signals: a proof of concept
M Gomez-Hernández, N Olaya-Mira… - Journal of Medical …, 2023 - journals.lww.com
Background: Multiple sclerosis (MS) is a progressive and neurodegenerative disease of the
central nervous system. Its symptoms vary greatly, which makes its diagnosis complex …
central nervous system. Its symptoms vary greatly, which makes its diagnosis complex …
Entropy of electromyography time series
A nonlinear analysis based on Renyi entropy is applied to electromyography (EMG) time
series from back muscles. The time dependence of the entropy of the EMG signal exhibits a …
series from back muscles. The time dependence of the entropy of the EMG signal exhibits a …
Moving approximate entropy applied to surface electromyographic signals
SA Ahmad, PH Chappell - Biomedical Signal Processing and Control, 2008 - Elsevier
The objective of this study was to investigate the surface electromyographic signals using
moving approximate entropy from 20 healthy participants' wrist muscles (flexor carpi ulnaris …
moving approximate entropy from 20 healthy participants' wrist muscles (flexor carpi ulnaris …
[PDF][PDF] Gender differences in spectral and entropic measures of erector spinae muscle fatigue.
Electromyographic power spectral analysis is a valuable measurement; however, conflicting
results have been reported for amplitude and frequency changes during a fatiguing …
results have been reported for amplitude and frequency changes during a fatiguing …
[HTML][HTML] A comparison of pain level and entropy changes following core stability exercise intervention
Background As reported in our previous studies, the complexity of physiologic time series is
a sensitive measure of muscle fatigability. This study compared the differences between 2 …
a sensitive measure of muscle fatigability. This study compared the differences between 2 …
Characterization of surface EMG signal based on fuzzy entropy
W Chen, Z Wang, H Xie, W Yu - IEEE Transactions on neural …, 2007 - ieeexplore.ieee.org
Fuzzy entropy (FuzzyEn), a new measure of time series regularity, was proposed and
applied to the characterization of surface electromyography (EMG) signals. Similar to the two …
applied to the characterization of surface electromyography (EMG) signals. Similar to the two …