Assessment of inspiratory muscle activation using surface diaphragm mechanomyography and crural diaphragm electromyography
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Tipus de documentText en actes de congrés
Data publicació2018
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Abstract
The relationship between surface diaphragm
mechanomyography (sMMGdi), as a noninvasive measure of
inspiratory muscle mechanical activation, and crural
diaphragm electromyography (oesEMGdi), as the invasive gold
standard measure of diaphragm electrical activation, had not
previously been examined. To investigate this relationship,
oesEMGdi and sMMGdi were measured simultaneously in 6
healthy subjects during an incremental inspiratory threshold
loading protocol, and analyzed using fixed sample entropy
(fSampEn). A positive curvilinear relationship was observed
between mean fSampEn sMMGdi and oesEMGdi (r = 0.67).
Accordingly, an increasing electromechanical ratio was also
observed with increasing inspiratory load. These findings
suggest that sMMGdi could provide useful noninvasive
measures of inspiratory muscle mechanical activation.
CitacióLozano, M. [et al.]. Assessment of inspiratory muscle activation using surface diaphragm mechanomyography and crural diaphragm electromyography. A: Annual International Conference of the IEEE Engineering in Medicine and Biology Society. "Proceedings of the 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society". 2018, p. 3342-3345.
Versió de l'editorhttps://ieeexplore.ieee.org
Altres identificadorshttps://ieeexplore.ieee.org/document/8513046
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EMBC18_1900_FI.pdf | 452,7Kb | Accés restringit |