2010
DOI: 10.1590/s1516-18462010005000015
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Abstract: OBJETIVO: descrever o método de registro da eletromiografia de superfície através da utilização de um protocolo desenvolvido para o estudo da deglutição e demonstrar a deglutição de um paciente com doença de Parkinson e de um sujeito normal através do registro da eletromiografia de superfície (EMGs). MÉTODOS: para ilustrar os parâmetros eletrofisiológicos registrados após execução do protocolo foram utilizados dois voluntários do sexo feminino, sendo um sem doença e outro apresentando doença de Parkinson (DP) … Show more

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Cited by 7 publications
(8 citation statements)
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“…The literature recommends that the electromyographic signal be investigated to see if it is contaminated by the activity of neighboring muscles ("crosstalk") and if the amplitude of the noise surpasses the amplitude level of muscle activity, which would invalidate the analysis of this parameter, generating false positives 20 . the work of Belo (2009) 21 , Coriolano (2010) 12 and Vaiman (2005) 23 , the need is clear for studies to assess the interswallow duration, especially in the analysis of free swallowing of 100 ml of water. Analysis of this parameter can indicate the status of muscle coordination in sequential action of each swallow and its variation with time.…”
Section: Discussionmentioning
confidence: 99%
See 1 more Smart Citation
“…The literature recommends that the electromyographic signal be investigated to see if it is contaminated by the activity of neighboring muscles ("crosstalk") and if the amplitude of the noise surpasses the amplitude level of muscle activity, which would invalidate the analysis of this parameter, generating false positives 20 . the work of Belo (2009) 21 , Coriolano (2010) 12 and Vaiman (2005) 23 , the need is clear for studies to assess the interswallow duration, especially in the analysis of free swallowing of 100 ml of water. Analysis of this parameter can indicate the status of muscle coordination in sequential action of each swallow and its variation with time.…”
Section: Discussionmentioning
confidence: 99%
“…The average RMS of a swallow corresponds to the amplitude of average RMS, of the voltage picked up by EMGs, calculated in the interval between the onset and end of the same swallow (Formula 2) 8,9,11,12 .…”
Section: Introductionmentioning
confidence: 99%
“…Understanding the role of musculature in swallowing is indispensable for the diagnosis and therapeutic practice 3 . The suprahyoid musculature, formed by the mylohyoid muscle, geniohyoid muscle and anterior belly of the digastric muscle 4 , is the main muscle group for the investigation of swallowing.…”
Section: Introductionmentioning
confidence: 99%
“…SEMG has been widely studied and used by many researchers and health professionals, and corresponds to a non-invasive and without contraindications that aims to capture the electrical activity of muscles or muscle groups, from fixing surface electrodes on the skin parallel to the muscle fibers 2,3,[9][10][11] . However, when studying the muscles of the face and neck by sEMG, there is a greater probability of crosstalk funding (activity of neighboring muscles), making the isolated assessment of certain muscles, in addition to the high variability within and between subjects, limiting analysis of electrophysiological findings 12,13 .…”
Section: Introductionmentioning
confidence: 99%