2011
DOI: 10.1590/s1516-18462011005000072
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Valores referenciais da eletromiografia de músculos envolvidos na deglutição: uma revisão sistemática

Abstract: TEMA: normalidade da eletromiografia de superfície de músculos envolvidos na deglutição. OBJETIVO: investigar se a literatura aponta valores referenciais de normalidade para a duração, amplitude e características dos eletromiogramas dos músculos envolvidos na deglutição (orbicular da boca, masseter, músculos da região supra-hióidea e músculos da região infra-hióidea cobertos pelo músculo platisma). CONCLUSÃO: a busca resultou em 33 referências, das quais somente cinco enquadraram-se nos critérios de inclusão. … Show more

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Cited by 4 publications
(4 citation statements)
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“…This happens because the surface electromyographic signal can be influenced by several factors, distinct from subject to subject, such as thickness of adipose tissue, muscle resting length, speed of contraction, muscle mass, fiber type predominance, subtle changes in posture, inter electrode distance and skin impedance (24) . Given this variability, when a comparison between individuals is required, the amplitude of the EMG signal must be normalized (14) .…”
Section: Discussionmentioning
confidence: 99%
“…This happens because the surface electromyographic signal can be influenced by several factors, distinct from subject to subject, such as thickness of adipose tissue, muscle resting length, speed of contraction, muscle mass, fiber type predominance, subtle changes in posture, inter electrode distance and skin impedance (24) . Given this variability, when a comparison between individuals is required, the amplitude of the EMG signal must be normalized (14) .…”
Section: Discussionmentioning
confidence: 99%
“…Para a pontuação final é somado um ponto a cada resposta positiva (ou seja, quando o item se mostra adequado) e zero quando a resposta for negativa. Os artigos que representam pontuação igual ou maior que 3 são considerados de boa qualidade, sendo aqueles que atingem a pontuação igual 5, de excelente qualidade metodológica (BELO et al, 2011).…”
Section: Metodologiaunclassified
“…The electromyography analyzes the electrical signals of the muscles, aiding in reliable assessment, diagnosis and speech-languagehearing treatment 5 . It is an exam that can be used as an alternative to assist in clinical swallowing assessment, furnishing to the patient a faster evaluation 6 .…”
Section: Introductionmentioning
confidence: 99%