2009
DOI: 10.1016/j.jelekin.2008.07.006
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Surface EMG: The issue of electrode location

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Cited by 145 publications
(96 citation statements)
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References 27 publications
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“…Previous studies capture myoelectric signals through high density arrays of surface electrodes as they are less invasive than intramuscular electrodes and provide high resolution measurements. Recently, electrode placement studies [118] have enabled the usage of sparse sEMG to improve setup times and the convenience of capturing muscle activities. Some established commercial systems, such as the BTS Bioengineering FREEEMG system [29], Delsys Trigno Wireless EMG [119], and Shimmer3 ExG [120], are already available on the market.…”
Section: A Wearable Sensorsmentioning
confidence: 99%
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“…Previous studies capture myoelectric signals through high density arrays of surface electrodes as they are less invasive than intramuscular electrodes and provide high resolution measurements. Recently, electrode placement studies [118] have enabled the usage of sparse sEMG to improve setup times and the convenience of capturing muscle activities. Some established commercial systems, such as the BTS Bioengineering FREEEMG system [29], Delsys Trigno Wireless EMG [119], and Shimmer3 ExG [120], are already available on the market.…”
Section: A Wearable Sensorsmentioning
confidence: 99%
“…Using a subset of 20 EMG channels, classification accuracies of up to 85% were achieved, while a 77% accuracy was attained using just four EMG channels. An electrode placement study by Mesin et al [118] considered the importance of precise electrode placement, avoiding the muscle innervation zone where the muscle bulges, and proposes a search method for locating optimal detection positions for surface electrodes using multichannel surface EMG. To further simplify EMG embodiment for routine analysis, high density electrode arrays are not used in some recent works for movement identification.…”
Section: ) Pressure Insole Grf Estimationmentioning
confidence: 99%
“…Farina e Merletti (2004) Os efeitos destes fatores citados podem ser significativamente reduzidos pelo adequado posicionamento dos eletrodos. Vários autores (Gydikov et al, 1976b(Gydikov et al, e 1979Mesin et al, 2009) sugerem procedimentos para a correta localização e posicionamento dos eletrodos sobre a pele. Em geral, a inteligibilidade do sinal de EMG-S é comprometida se a captação é realizada próxima aos terminais das fibras (Gydikov et al, 1976b(Gydikov et al, e 1979.…”
Section: -Registro Do Sinalunclassified
“…Ao posicionar os eletrodos entre a zona de inervação e terminais das regiões tendíneas, minimiza-se a sensibilidade a estes artefatos e aos potenciais que se propagam na direção oposta (Dimitrov e Dimitrova, 1974;Gydikov et al, 1976). Sugerese, assim, identificarem-se estes pontos anatômicos previamente à fixação dos eletrodos Mesin et al, 2009). DeLuca (1997 sugere eletroestimulação ou mapeamento elétrico de superfície para a localização das zonas de inervação.…”
Section: -Registro Do Sinalunclassified
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