Permutation Entropy and Signal Energy Increase the Accuracy of Neuropathic Change Detection in Needle EMG
Joint Authors
Dostál, O.
Vysata, O.
Pazdera, L.
Procházka, A.
Kopal, J.
Kuchyňka, J.
Vališ, M.
Source
Computational Intelligence and Neuroscience
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-5, 5 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-01-24
Country of Publication
Egypt
No. of Pages
5
Main Subjects
Abstract EN
Background and Objective.
Needle electromyography can be used to detect the number of changes and morphological changes in motor unit potentials of patients with axonal neuropathy.
General mathematical methods of pattern recognition and signal analysis were applied to recognize neuropathic changes.
This study validates the possibility of extending and refining turns-amplitude analysis using permutation entropy and signal energy.
Methods.
In this study, we examined needle electromyography in 40 neuropathic individuals and 40 controls.
The number of turns, amplitude between turns, signal energy, and “permutation entropy” were used as features for support vector machine classification.
Results.
The obtained results proved the superior classification performance of the combinations of all of the above-mentioned features compared to the combinations of fewer features.
The lowest accuracy from the tested combinations of features had peak-ratio analysis.
Conclusion.
Using the combination of permutation entropy with signal energy, number of turns and mean amplitude in SVM classification can be used to refine the diagnosis of polyneuropathies examined by needle electromyography.
American Psychological Association (APA)
Dostál, O.& Vysata, O.& Pazdera, L.& Procházka, A.& Kopal, J.& Kuchyňka, J.…[et al.]. 2018. Permutation Entropy and Signal Energy Increase the Accuracy of Neuropathic Change Detection in Needle EMG. Computational Intelligence and Neuroscience،Vol. 2018, no. 2018, pp.1-5.
https://search.emarefa.net/detail/BIM-1130770
Modern Language Association (MLA)
Dostál, O.…[et al.]. Permutation Entropy and Signal Energy Increase the Accuracy of Neuropathic Change Detection in Needle EMG. Computational Intelligence and Neuroscience No. 2018 (2018), pp.1-5.
https://search.emarefa.net/detail/BIM-1130770
American Medical Association (AMA)
Dostál, O.& Vysata, O.& Pazdera, L.& Procházka, A.& Kopal, J.& Kuchyňka, J.…[et al.]. Permutation Entropy and Signal Energy Increase the Accuracy of Neuropathic Change Detection in Needle EMG. Computational Intelligence and Neuroscience. 2018. Vol. 2018, no. 2018, pp.1-5.
https://search.emarefa.net/detail/BIM-1130770
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1130770