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[Automatic analysis of the interference EMG of the brachioradial muscle in neuropathy of the radial nerve].

Abstract

In 8 patients with radial neuropathy the authors studied histograms of distribution of potentials of motor units (PMU) by their duration, as well as of the number of intercrossings (T) and the mean amplitude of interference EMG of the musculus brachioradialis. The findings included a decrease in the T value and T/M ratio in the presence of an insignificant shift of the histograms and of the mean duration of PMU. With regard to the diagnosis of early neuropathies a reduction in the average value of T and T/M in the presence of ungraded voluntary tension of the muscle is diagnostically more important than changes in the duration of individual PMU.

Authors

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Pub Type(s)

Comparative Study
English Abstract
Journal Article

Language

rus

PubMed ID

2837879

Citation

Popelianskiĭ, Ia Iu, et al. "[Automatic Analysis of the Interference EMG of the Brachioradial Muscle in Neuropathy of the Radial Nerve]." Zhurnal Nevropatologii I Psikhiatrii Imeni S.S. Korsakova (Moscow, Russia : 1952), vol. 88, no. 3, 1988, pp. 10-3.
Popelianskiĭ IaIu, Bogdanov EI, Khamidullina VZ. [Automatic analysis of the interference EMG of the brachioradial muscle in neuropathy of the radial nerve]. Zh Nevropatol Psikhiatr Im S S Korsakova. 1988;88(3):10-3.
Popelianskiĭ, I. a. I. u., Bogdanov, E. I., & Khamidullina, V. Z. (1988). [Automatic analysis of the interference EMG of the brachioradial muscle in neuropathy of the radial nerve]. Zhurnal Nevropatologii I Psikhiatrii Imeni S.S. Korsakova (Moscow, Russia : 1952), 88(3), 10-3.
Popelianskiĭ IaIu, Bogdanov EI, Khamidullina VZ. [Automatic Analysis of the Interference EMG of the Brachioradial Muscle in Neuropathy of the Radial Nerve]. Zh Nevropatol Psikhiatr Im S S Korsakova. 1988;88(3):10-3. PubMed PMID: 2837879.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - [Automatic analysis of the interference EMG of the brachioradial muscle in neuropathy of the radial nerve]. AU - Popelianskiĭ,Ia Iu, AU - Bogdanov,E I, AU - Khamidullina,V Z, PY - 1988/1/1/pubmed PY - 1988/1/1/medline PY - 1988/1/1/entrez SP - 10 EP - 3 JF - Zhurnal nevropatologii i psikhiatrii imeni S.S. Korsakova (Moscow, Russia : 1952) JO - Zh Nevropatol Psikhiatr Im S S Korsakova VL - 88 IS - 3 N2 - In 8 patients with radial neuropathy the authors studied histograms of distribution of potentials of motor units (PMU) by their duration, as well as of the number of intercrossings (T) and the mean amplitude of interference EMG of the musculus brachioradialis. The findings included a decrease in the T value and T/M ratio in the presence of an insignificant shift of the histograms and of the mean duration of PMU. With regard to the diagnosis of early neuropathies a reduction in the average value of T and T/M in the presence of ungraded voluntary tension of the muscle is diagnostically more important than changes in the duration of individual PMU. SN - 0044-4588 UR - https://www.unboundmedicine.com/medline/citation/2837879/[Automatic_analysis_of_the_interference_EMG_of_the_brachioradial_muscle_in_neuropathy_of_the_radial_nerve]_ DB - PRIME DP - Unbound Medicine ER -