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Does the type of electrode affect the electromyoneurographic parameters in rats?
Somensi, Danusa Neves; Teixeira, Renan Kleber Costa; Feijó, Daniel Haber; Loureiro, Karine Drumond; Valente, André Lopes; Carvalho, Luan Teles Ferreira de; Calvo, Faustino Chaves; Santos, Deivid Ramos dos; Barros, Rui Sergio Monteiro de.
Afiliação
  • Somensi, Danusa Neves; Universidade do Estado do Pará. School of Medicine. Department of Neurology. Belem. Brasil
  • Teixeira, Renan Kleber Costa; Universidade do Estado do Pará. School of Medicine. Department of Experimental Surgery. Belem. Brasil
  • Feijó, Daniel Haber; s.af
  • Loureiro, Karine Drumond; Universidade do Estado do Pará. School of Medicine. Department of Neurology. Belem. Brasil
  • Valente, André Lopes; s.af
  • Carvalho, Luan Teles Ferreira de; s.af
  • Calvo, Faustino Chaves; s.af
  • Santos, Deivid Ramos dos; s.af
  • Barros, Rui Sergio Monteiro de; Universidade do Estado do Pará. School of Medicine. Department of Experimental Surgery. Belem. Brasil
Acta cir. bras. ; 34(3): e201900304, Mar. 18, 2019. tab
Article em En | VETINDEX | ID: vti-20869
Biblioteca responsável: BR68.1
ABSTRACT

Purpose:

To evaluate if the type of electrode (needle vs. surface) affects the electromyoneurography parameters in rats.

Methods:

Twenty male rats were anesthetized, then compound muscle action potential were recorded using a Neuropack S1 MEB- 9400©. All animals were submitted to two electroneuromyography

analysis:

first with surface electrode and then by needle electrode. We evaluated the latency, amplitude, duration and area of the negative peak of the gastrocnemius and cranial tibial muscles.

Results:

There were no significant differences between the groups in the mean of duration, latency, amplitude or area of the negative peak in gastrocnemius and cranial tibial muscles.

Conclusion:

The type of electrode does not affect the electroneuromyography parameters.(AU)
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